TigZig Blog

What Has Trump Been Buying and Selling? His Latest Trade Reports, Extracted and Downloadable

amar@harolikar.com (Amar Harolikar) — Mon, 05 Oct 2026 14:55:00 GMT

What Has Trump Been Buying and Selling? His Latest Trade Reports, Extracted and Downloadable

Explore the Tigzig Data Surface With Your AI: What Is New in October 2026

amar@harolikar.com (Amar Harolikar) — Mon, 05 Oct 2026 06:30:00 GMT

Explore the Tigzig Data Surface With Your AI: What Is New in October 2026

US Jobs, September 2026: Fewer New Jobs, Longer Searches, Pay Barely Keeping Up

amar@harolikar.com (Amar Harolikar) — Sun, 04 Oct 2026 14:30:00 GMT

US Jobs, September 2026: Fewer New Jobs, Longer Searches, Pay Barely Keeping Up

Scheme Details for Indian Mutual Funds Are Live on Tigzig: Fund Size, Fund Manager, TER and BER, Benchmark and Riskometer

amar@harolikar.com (Amar Harolikar) — Sun, 04 Oct 2026 09:45:00 GMT

Scheme Details for Indian Mutual Funds Are Live on Tigzig: Fund Size, Fund Manager, TER and BER, Benchmark and Riskometer

FY 2025-26 BRSR Data Is Live on VIGIL: ESG Disclosures for 663 of the 750 Nifty Total Market Companies

amar@harolikar.com (Amar Harolikar) — Fri, 02 Oct 2026 09:45:00 GMT

FY 2025-26 BRSR Data Is Live on VIGIL: ESG Disclosures for 663 of the 750 Nifty Total Market Companies

Jev Rank on TREMOR News Scores Every Headline Against What You Want to Read

amar@harolikar.com (Amar Harolikar) — Thu, 01 Oct 2026 09:40:00 GMT

Jev Rank on TREMOR News Scores Every Headline Against What You Want to Read

Anthropic IPO Could Reach $2T. The Headwinds Are Already Here

amar@harolikar.com (Amar Harolikar) — Wed, 30 Sep 2026 15:00:00 GMT

Anthropic IPO Could Reach $2T. The Headwinds Are Already Here

GLM-5.3 From Z.ai, Like Claude Mythos Preview, Can Build Cyber Exploits on Its Own, Anthropic Finds

amar@harolikar.com (Amar Harolikar) — Wed, 30 Sep 2026 05:30:00 GMT

GLM-5.3 From Z.ai, Like Claude Mythos Preview, Can Build Cyber Exploits on Its Own, Anthropic Finds

The Biggest Tech Build Meets the Bond Rout of 2026

amar@harolikar.com (Amar Harolikar) — Mon, 28 Sep 2026 14:00:00 GMT

The Biggest Tech Build Meets the Bond Rout of 2026

Foreign Buying of US Stocks Hit a Record. Then July Went Quiet.

amar@harolikar.com (Amar Harolikar) — Mon, 28 Sep 2026 09:30:00 GMT

Foreign Buying of US Stocks Hit a Record. Then July Went Quiet.

Five Million Balls of Cricket, Available as a Database. Free to Use.

amar@harolikar.com (Amar Harolikar) — Sun, 27 Sep 2026 09:00:00 GMT

Five Million Balls of Cricket, Available as a Database. Free to Use.

US Diesel Is Above $6 a Gallon for the First Time, and the Cost Is Already Moving Through the Economy

amar@harolikar.com (Amar Harolikar) — Sat, 26 Sep 2026 14:30:00 GMT

US Diesel Is Above $6 a Gallon for the First Time, and the Cost Is Already Moving Through the Economy

All Five US Credit Datasets on TREMOR Now Run to Q2 2026

amar@harolikar.com (Amar Harolikar) — Sat, 26 Sep 2026 07:45:00 GMT

All Five US Credit Datasets on TREMOR Now Run to Q2 2026

All the Macro Data You Need to Track the Bond Market Rout, in One Place on TREMOR

amar@harolikar.com (Amar Harolikar) — Fri, 25 Sep 2026 15:15:00 GMT

All the Macro Data You Need to Track the Bond Market Rout, in One Place on TREMOR

Bond Markets Have Been Warning for Months. Now They Have Started Acting.

amar@harolikar.com (Amar Harolikar) — Fri, 25 Sep 2026 07:00:00 GMT

Bond Markets Have Been Warning for Months. Now They Have Started Acting.

On the Headline Numbers the US Job Market Looks Fine. The Story Changes When You Dig Deeper.

amar@harolikar.com (Amar Harolikar) — Thu, 24 Sep 2026 13:50:00 GMT

On the Headline Numbers the US Job Market Looks Fine. The Story Changes When You Dig Deeper.

Sophisticated Attacks No Longer Require Sophisticated Attackers. Anthropic's September Threat Intelligence Report, and What I See in My Own Logs.

amar@harolikar.com (Amar Harolikar) — Mon, 21 Sep 2026 07:45:00 GMT

Sophisticated Attacks No Longer Require Sophisticated Attackers. Anthropic's September Threat Intelligence Report, and What I See in My Own Logs.

Everything I Built for Market Reports Now Sits in One App. QDESK, and Three Ways In.

amar@harolikar.com (Amar Harolikar) — Sun, 20 Sep 2026 14:30:00 GMT

Everything I Built for Market Reports Now Sits in One App. QDESK, and Three Ways In.

August 2026 Portfolios Are Live on MFPRO Composition. Eleven Month-End Snapshots Across 24 of India's Larger Equity Funds.

amar@harolikar.com (Amar Harolikar) — Sun, 20 Sep 2026 14:15:00 GMT

August 2026 Portfolios Are Live on MFPRO Composition. Eleven Month-End Snapshots Across 24 of India's Larger Equity Funds.

Point Your AI at a Free Ball-by-Ball Cricket Database. Five Million Deliveries, One Paste.

amar@harolikar.com (Amar Harolikar) — Sun, 20 Sep 2026 06:20:00 GMT

Point Your AI at a Free Ball-by-Ball Cricket Database. Five Million Deliveries, One Paste.

India Bank Credit Is Up 19 Percent, and the Biggest Single Contributor Is Lending to NBFCs

amar@harolikar.com (Amar Harolikar) — Sat, 19 Sep 2026 14:25:00 GMT

India Bank Credit Is Up 19 Percent, and the Biggest Single Contributor Is Lending to NBFCs

Credit Union Q2 2026: Losses Above Pre-Crisis, and Delinquency Above Pre-COVID in Every Segment

amar@harolikar.com (Amar Harolikar) — Sat, 19 Sep 2026 10:30:00 GMT

Credit Union Q2 2026: Losses Above Pre-Crisis, and Delinquency Above Pre-COVID in Every Segment

Getting a 404 From the MF NAV API? Check Whether the ISIN Itself Is Wrong

amar@harolikar.com (Amar Harolikar) — Fri, 18 Sep 2026 14:05:00 GMT

Getting a 404 From the MF NAV API? Check Whether the ISIN Itself Is Wrong

Point Your AI Agent at api.tigzig.com. 40 Million Rows of Public Data, and Half the Bytes Are One File

amar@harolikar.com (Amar Harolikar) — Fri, 18 Sep 2026 13:22:24 GMT

Point Your AI Agent at api.tigzig.com. 40 Million Rows of Public Data, and Half the Bytes Are One File

Pull 81 Risk and Performance Metrics Into Excel With One Formula

amar@harolikar.com (Amar Harolikar) — Thu, 17 Sep 2026 10:00:00 GMT

Pull 81 Risk and Performance Metrics Into Excel With One Formula

The Fed Is Caught. The Market Has Already Made Most of the Decision for It.

amar@harolikar.com (Amar Harolikar) — Mon, 14 Sep 2026 12:00:00 GMT

The Fed Is Caught. The Market Has Already Made Most of the Decision for It.

Releasing VIGIL Flags. Filter Companies by One or More Signals Instead of Going Company by Company.

amar@harolikar.com (Amar Harolikar) — Mon, 14 Sep 2026 10:00:00 GMT

Releasing VIGIL Flags. Filter Companies by One or More Signals Instead of Going Company by Company.

QDESK: A Reporting Desk for Portfolio Reports and Financial Data. Just Ask in Plain Language.

amar@harolikar.com (Amar Harolikar) — Sun, 13 Sep 2026 09:45:00 GMT

QDESK: A Reporting Desk for Portfolio Reports and Financial Data. Just Ask in Plain Language.

August Was the Biggest Month Indian SIFs Have Had. Net Assets Rs 31,175 Crore, Net Inflows Rs 7,699 Crore.

amar@harolikar.com (Amar Harolikar) — Sat, 12 Sep 2026 10:40:00 GMT

August Was the Biggest Month Indian SIFs Have Had. Net Assets Rs 31,175 Crore, Net Inflows Rs 7,699 Crore.

Twelve More Stats Functions on the Cricket SQL Endpoints, and the Two Limits That Are Easy to Hit

amar@harolikar.com (Amar Harolikar) — Sat, 12 Sep 2026 09:20:00 GMT

Twelve More Stats Functions on the Cricket SQL Endpoints, and the Two Limits That Are Easy to Hit

YFIN API Now Returns Plain CSV on Most Endpoints. Add format=csv to the Same URL.

amar@harolikar.com (Amar Harolikar) — Fri, 11 Sep 2026 13:40:00 GMT

YFIN API Now Returns Plain CSV on Most Endpoints. Add format=csv to the Same URL.

Heavy User of the Mutual Fund NAV API? Run Your Own NAV Service Inside Your Own Setup

amar@harolikar.com (Amar Harolikar) — Fri, 11 Sep 2026 08:10:00 GMT

Heavy User of the Mutual Fund NAV API? Run Your Own NAV Service Inside Your Own Setup

For Analysts Using the Tigzig Cricket Database: 14 Things That Trip People Up

amar@harolikar.com (Amar Harolikar) — Fri, 11 Sep 2026 06:40:00 GMT

For Analysts Using the Tigzig Cricket Database: 14 Things That Trip People Up

Many of These Macro Charts Are Showing the Same Stress They Showed Before 2007. The AI Layer Is What Is New.

amar@harolikar.com (Amar Harolikar) — Thu, 10 Sep 2026 15:10:00 GMT

Many of These Macro Charts Are Showing the Same Stress They Showed Before 2007. The AI Layer Is What Is New.

Four Warnings About AI and Cyber Risk Arrived Inside Three Weeks. I Am Now Spending More Time Securing Than Building.

amar@harolikar.com (Amar Harolikar) — Thu, 10 Sep 2026 12:00:00 GMT

Four Warnings About AI and Cyber Risk Arrived Inside Three Weeks. I Am Now Spending More Time Securing Than Building.

Two New Tables and 17 New SQL Functions Are Live on the Tigzig Cricket Database. Playing XIs, and a Player Registry Mapped to ESPN Cricinfo.

amar@harolikar.com (Amar Harolikar) — Thu, 10 Sep 2026 06:00:00 GMT

Two New Tables and 17 New SQL Functions Are Live on the Tigzig Cricket Database. Playing XIs, and a Player Registry Mapped to ESPN Cricinfo.

Tigzig APIs Tell You What Went Wrong. If Your Code Reads Only the Status Code, You Never See It.

amar@harolikar.com (Amar Harolikar) — Mon, 07 Sep 2026 18:00:00 GMT

Tigzig APIs Tell You What Went Wrong. If Your Code Reads Only the Status Code, You Never See It.

The FSB Chair Is Not Hedging. Andrew Bailey's Blunt Warning Note to the G20.

amar@harolikar.com (Amar Harolikar) — Mon, 07 Sep 2026 14:00:00 GMT

The FSB Chair Is Not Hedging. Andrew Bailey's Blunt Warning Note to the G20.

MF NAV in the Wild. A Review of the API Logs, and How Widely the Mutual Fund NAV Data Is Being Pulled.

amar@harolikar.com (Amar Harolikar) — Mon, 07 Sep 2026 06:00:00 GMT

MF NAV in the Wild. A Review of the API Logs, and How Widely the Mutual Fund NAV Data Is Being Pulled.

Bond Markets Are Sounding an Alarm. The US Thirty Year Is at 5.25 Per Cent and the Fed Has Been Cutting Through All of It.

amar@harolikar.com (Amar Harolikar) — Sun, 06 Sep 2026 13:00:00 GMT

Bond Markets Are Sounding an Alarm. The US Thirty Year Is at 5.25 Per Cent and the Fed Has Been Cutting Through All of It.

IPL Ball by Ball Data Is Live on the Tigzig Cricket API and Download. 1,200+ Matches, Every Season Since 2008.

amar@harolikar.com (Amar Harolikar) — Sun, 06 Sep 2026 04:00:00 GMT

IPL Ball by Ball Data Is Live on the Tigzig Cricket API and Download. 1,200+ Matches, Every Season Since 2008.

The API Is Not the Only Way In. Download the Whole India Mutual Fund NAV Database from the App, or Pick Just the Funds You Want.

amar@harolikar.com (Amar Harolikar) — Sat, 05 Sep 2026 09:30:00 GMT

The API Is Not the Only Way In. Download the Whole India Mutual Fund NAV Database from the App, or Pick Just the Funds You Want.

India MF Tool Builders: You Do Not Need a Thousand API Calls a Day. The Whole NAV Dataset Is One File.

amar@harolikar.com (Amar Harolikar) — Fri, 04 Sep 2026 15:30:00 GMT

India MF Tool Builders: You Do Not Need a Thousand API Calls a Day. The Whole NAV Dataset Is One File.

IPL Ball by Ball Data Arrives on the Tigzig Cricket API This Sunday, 6 September, at 9 am IST. About 1,200 Matches and Every Season Since 2008.

amar@harolikar.com (Amar Harolikar) — Fri, 04 Sep 2026 13:30:00 GMT

IPL Ball by Ball Data Arrives on the Tigzig Cricket API This Sunday, 6 September, at 9 am IST. About 1,200 Matches and Every Season Since 2008.

US Bank Loan Data Is Now Updated Through Q2 2026 on TREMOR. NY Fed, FDIC and the FFIEC Call Reports, All Three in One Place.

amar@harolikar.com (Amar Harolikar) — Fri, 04 Sep 2026 11:30:00 GMT

US Bank Loan Data Is Now Updated Through Q2 2026 on TREMOR. NY Fed, FDIC and the FFIEC Call Reports, All Three in One Place.

In Analytics the SQL Was Always the Easy Part. Anthropic's Data Team Put a Figure on It.

amar@harolikar.com (Amar Harolikar) — Fri, 04 Sep 2026 08:00:00 GMT

In Analytics the SQL Was Always the Easy Part. Anthropic's Data Team Put a Figure on It.

The Portfolio Agent Now Looks Up Live Symbols for Stocks and Securities, Instead of Guessing From Memory.

amar@harolikar.com (Amar Harolikar) — Thu, 03 Sep 2026 16:00:00 GMT

The Portfolio Agent Now Looks Up Live Symbols for Stocks and Securities, Instead of Guessing From Memory.

SIF Is India's Newest Fund Category and It Nearly Doubled in Three Months. Every NAV AMFI Has Published Is Now Downloadable.

amar@harolikar.com (Amar Harolikar) — Thu, 03 Sep 2026 11:00:00 GMT

SIF Is India's Newest Fund Category and It Nearly Doubled in Three Months. Every NAV AMFI Has Published Is Now Downloadable.

Women's Cricket Is Now in the Cricket Database. Four New Tables, 2,774 Matches and 850K+ Deliveries Back to 2003.

amar@harolikar.com (Amar Harolikar) — Thu, 03 Sep 2026 09:00:00 GMT

Women's Cricket Is Now in the Cricket Database. Four New Tables, 2,774 Matches and 850K+ Deliveries Back to 2003.

The Whole VIGIL India Red Flag Database Is Now Published for Download. One API Call Takes the Lot.

amar@harolikar.com (Amar Harolikar) — Wed, 02 Sep 2026 10:00:00 GMT

The Whole VIGIL India Red Flag Database Is Now Published for Download. One API Call Takes the Lot.

A Correction in AI Valuations Is Looking More Likely, and That View Now Comes From a Central Bank, an Asset Manager and a Bond Investor.

amar@harolikar.com (Amar Harolikar) — Mon, 31 Aug 2026 16:30:00 GMT

A Correction in AI Valuations Is Looking More Likely, and That View Now Comes From a Central Bank, an Asset Manager and a Bond Investor.

Pulling Tigzig Data Through the API? There Is a Second Way In. The Whole Database Is Published for Download.

amar@harolikar.com (Amar Harolikar) — Mon, 31 Aug 2026 10:30:00 GMT

Pulling Tigzig Data Through the API? There Is a Second Way In. The Whole Database Is Published for Download.

Getting Errors on the Tigzig APIs? Is It You, or Is It Me? Now You Can Just Go and Look.

amar@harolikar.com (Amar Harolikar) — Sun, 30 Aug 2026 15:00:00 GMT

Getting Errors on the Tigzig APIs? Is It You, or Is It Me? Now You Can Just Go and Look.

Getting a 429 From the MF NAV API? It Is Almost Never the Total. Two Changes Fix Nearly Every Case.

amar@harolikar.com (Amar Harolikar) — Sun, 30 Aug 2026 12:00:00 GMT

Getting a 429 From the MF NAV API? It Is Almost Never the Total. Two Changes Fix Nearly Every Case.

US Banks Had $2.8 Trillion Committed to Non-Bank Lenders at the End of Q2 2026, and $1.7 Trillion of It Was Already Drawn.

amar@harolikar.com (Amar Harolikar) — Sun, 30 Aug 2026 09:30:00 GMT

US Banks Had $2.8 Trillion Committed to Non-Bank Lenders at the End of Q2 2026, and $1.7 Trillion of It Was Already Drawn.

August Was a Heavy Month in the AMFI Data. 1,234 Schemes Renamed and 37 ISINs Swapped. If You Join on Scheme Code You Are Fine.

amar@harolikar.com (Amar Harolikar) — Sat, 29 Aug 2026 13:00:00 GMT

August Was a Heavy Month in the AMFI Data. 1,234 Schemes Renamed and 37 ISINs Swapped. If You Join on Scheme Code You Are Fine.

The Cricket Download Files Now Sit on a Plain Path. Append the File Name and That Is the Whole URL.

amar@harolikar.com (Amar Harolikar) — Sat, 29 Aug 2026 10:00:00 GMT

The Cricket Download Files Now Sit on a Plain Path. Append the File Name and That Is the Whole URL.

What Is Next on the MF NAV API. Risk Metrics, Peers, Scheme Details and Holdings, and Where Each One Stands.

amar@harolikar.com (Amar Harolikar) — Fri, 28 Aug 2026 12:00:00 GMT

What Is Next on the MF NAV API. Risk Metrics, Peers, Scheme Details and Holdings, and Where Each One Stands.

The Full Cricket Database Is Now Downloadable. Test, ODI and T20 Ball by Ball, in Parquet, CSV, DuckDB or SQLite.

amar@harolikar.com (Amar Harolikar) — Fri, 28 Aug 2026 09:00:00 GMT

The Full Cricket Database Is Now Downloadable. Test, ODI and T20 Ball by Ball, in Parquet, CSV, DuckDB or SQLite.

AI Coders Are Not Just for Developers. An Anthropic Field Marketer Built His Own Weekly Sales Digest With Claude Code.

amar@harolikar.com (Amar Harolikar) — Thu, 27 Aug 2026 16:00:00 GMT

AI Coders Are Not Just for Developers. An Anthropic Field Marketer Built His Own Weekly Sales Digest With Claude Code.

My Portfolio Agent Could Not Look Up an Indian Mutual Fund NAV. Now It Can.

amar@harolikar.com (Amar Harolikar) — Thu, 27 Aug 2026 15:00:00 GMT

My Portfolio Agent Could Not Look Up an Indian Mutual Fund NAV. Now It Can.

FDIC Q2 2026 Numbers Are Live on TREMOR. 102 Quarters of Bank Balances, Delinquency and Charge-Offs.

amar@harolikar.com (Amar Harolikar) — Thu, 27 Aug 2026 14:00:00 GMT

FDIC Q2 2026 Numbers Are Live on TREMOR. 102 Quarters of Bank Balances, Delinquency and Charge-Offs.

Running Hundreds of API Calls to Pull NAV History, One Scheme Per Call? Batch 50 Into One.

amar@harolikar.com (Amar Harolikar) — Tue, 25 Aug 2026 16:00:00 GMT

Running Hundreds of API Calls to Pull NAV History, One Scheme Per Call? Batch 50 Into One.

Three New Things on the Tigzig Cricket Database. New match_info Fields, SQL Laid Out in the Docs, and a Quicker Postgres.

amar@harolikar.com (Amar Harolikar) — Tue, 25 Aug 2026 15:45:00 GMT

Three New Things on the Tigzig Cricket Database. New match_info Fields, SQL Laid Out in the Docs, and a Quicker Postgres.

A Free Markdown to PDF Converter Over API, With Typesetting Options. No Signup, No Key.

amar@harolikar.com (Amar Harolikar) — Tue, 25 Aug 2026 15:30:00 GMT

A Free Markdown to PDF Converter Over API, With Typesetting Options. No Signup, No Key.

Full Data Download of the Cricket Database, Coming This Week. T20, ODI and Test, Ball by Ball.

amar@harolikar.com (Amar Harolikar) — Mon, 24 Aug 2026 17:30:00 GMT

Full Data Download of the Cricket Database, Coming This Week. T20, ODI and Test, Ball by Ball.

What Trump Has Been Buying, Selling and Holding. The Filings, Extracted and Searchable.

amar@harolikar.com (Amar Harolikar) — Mon, 24 Aug 2026 12:00:00 GMT

What Trump Has Been Buying, Selling and Holding. The Filings, Extracted and Searchable.

Three Upgrades on the India Mutual Fund NAV API. Easier to Pull, Whatever You Already Use.

amar@harolikar.com (Amar Harolikar) — Mon, 24 Aug 2026 06:30:00 GMT

Three Upgrades on the India Mutual Fund NAV API. Easier to Pull, Whatever You Already Use.

Reading Macro Charts on TREMOR? Send Them to the AI Agent Sitting There and Get a Read With the Latest News.

amar@harolikar.com (Amar Harolikar) — Mon, 24 Aug 2026 06:30:00 GMT

Reading Macro Charts on TREMOR? Send Them to the AI Agent Sitting There and Get a Read With the Latest News.

Pulling Yahoo Finance Data Into Your Own Trackers. Excel, Sheets, a Web Tool, or Straight From an AI Agent.

amar@harolikar.com (Amar Harolikar) — Mon, 24 Aug 2026 06:30:00 GMT

Pulling Yahoo Finance Data Into Your Own Trackers. Excel, Sheets, a Web Tool, or Straight From an AI Agent.

TREMOR Opened With Sixteen Charts in a Fixed Grid. That Was My View. Now You Can Change All of It.

amar@harolikar.com (Amar Harolikar) — Mon, 24 Aug 2026 06:30:00 GMT

TREMOR Opened With Sixteen Charts in a Fixed Grid. That Was My View. Now You Can Change All of It.

Test Cricket Is Now Live in the Tigzig Open Cricket Database, Alongside T20 and ODI. 3.8 Million Deliveries.

amar@harolikar.com (Amar Harolikar) — Sun, 23 Aug 2026 12:00:00 GMT

Test Cricket Is Now Live in the Tigzig Open Cricket Database, Alongside T20 and ODI. 3.8 Million Deliveries.

Three Fixes on the Yahoo Finance API This Week, All of Them Found by Reading My Own Error Logs.

amar@harolikar.com (Amar Harolikar) — Sun, 23 Aug 2026 12:00:00 GMT

Three Fixes on the Yahoo Finance API This Week, All of Them Found by Reading My Own Error Logs.

If a Tigzig API Keeps Returning the Same Error, Read the Response Body. There Is Almost Always a Hint in It.

amar@harolikar.com (Amar Harolikar) — Sun, 23 Aug 2026 06:30:00 GMT

If a Tigzig API Keeps Returning the Same Error, Read the Response Body. There Is Almost Always a Hint in It.

Shiller CAPE Is at 41.2. In 145 Years the Only Period Higher Was the Dot-Com Peak.

amar@harolikar.com (Amar Harolikar) — Sun, 23 Aug 2026 06:30:00 GMT

Shiller CAPE Is at 41.2. In 145 Years the Only Period Higher Was the Dot-Com Peak.

Have Your AI Analyze the Cricket Data on Tigzig. 24+ Years of Ball by Ball, ODI and T20, Across 6000+ Matches.

amar@harolikar.com (Amar Harolikar) — Sat, 22 Aug 2026 06:30:00 GMT

Have Your AI Analyze the Cricket Data on Tigzig. 24+ Years of Ball by Ball, ODI and T20, Across 6000+ Matches.

NY Fed Q2 2026 Household Debt. The Headline Delinquency Flow Fell, but Auto and Mortgage Went the Other Way.

amar@harolikar.com (Amar Harolikar) — Fri, 21 Aug 2026 06:30:00 GMT

NY Fed Q2 2026 Household Debt. The Headline Delinquency Flow Fell, but Auto and Mortgage Went the Other Way.

Point Your AI Agent at api.tigzig.com and It Works Out Which Dataset It Needs. 38 Million Rows Across India and the US, Free.

amar@harolikar.com (Amar Harolikar) — Thu, 20 Aug 2026 06:30:00 GMT

Point Your AI Agent at api.tigzig.com and It Works Out Which Dataset It Needs. 38 Million Rows Across India and the US, Free.

Pull India Mutual Fund NAVs Straight Into Excel. 50, 100 or More Schemes, in a Few Clicks.

amar@harolikar.com (Amar Harolikar) — Wed, 19 Aug 2026 12:00:00 GMT

Pull India Mutual Fund NAVs Straight Into Excel. 50, 100 or More Schemes, in a Few Clicks.

T20 and ODI Ball by Ball Are Now on Both Engines, Postgres and DuckDB. Run Your SQL Directly on My Server.

amar@harolikar.com (Amar Harolikar) — Wed, 19 Aug 2026 06:30:00 GMT

T20 and ODI Ball by Ball Are Now on Both Engines, Postgres and DuckDB. Run Your SQL Directly on My Server.

Getting Errors Running SQL Against the Tigzig Cricket Database? The Most Common Failure Is the URL, Not Your SQL.

amar@harolikar.com (Amar Harolikar) — Mon, 17 Aug 2026 15:00:00 GMT

Getting Errors Running SQL Against the Tigzig Cricket Database? The Most Common Failure Is the URL, Not Your SQL.

MFPRO Composition Analytics Is Live. Portfolios for 24 of India's Largest Equity Funds, Reconciled Against the AMC's Own Printed Totals.

amar@harolikar.com (Amar Harolikar) — Mon, 17 Aug 2026 09:00:00 GMT

MFPRO Composition Analytics Is Live. Portfolios for 24 of India's Largest Equity Funds, Reconciled Against the AMC's Own Printed Totals.

Run Your Own SQL on My Cricket Database. T20 and ODI Ball by Ball Since 2002, Free, No Signup and No Key.

amar@harolikar.com (Amar Harolikar) — Mon, 17 Aug 2026 06:30:00 GMT

Run Your Own SQL on My Cricket Database. T20 and ODI Ball by Ball Since 2002, Free, No Signup and No Key.

Related Party Transactions for Around 750 Listed Indian Companies Are Now on VIGIL, With the March Half-Yearly Filings In.

amar@harolikar.com (Amar Harolikar) — Sun, 16 Aug 2026 12:00:00 GMT

Related Party Transactions for Around 750 Listed Indian Companies Are Now on VIGIL, With the March Half-Yearly Filings In.

Anthropic's Business Development Team Runs Inbound and Outbound With Claude Cowork. What the Post Actually Says.

amar@harolikar.com (Amar Harolikar) — Sun, 16 Aug 2026 09:00:00 GMT

Anthropic's Business Development Team Runs Inbound and Outbound With Claude Cowork. What the Post Actually Says.

Is a Large Investor Building a Position or Selling Down in Your Stock? Takeover Filings on VIGIL, Refreshed Four Times a Day.

amar@harolikar.com (Amar Harolikar) — Sat, 15 Aug 2026 06:30:00 GMT

Is a Large Investor Building a Position or Selling Down in Your Stock? Takeover Filings on VIGIL, Refreshed Four Times a Day.

I Rebuilt the Markdown to PDF Converter on tigzig.com. Paste Text, Get a Properly Typeset PDF, or Have Your Agent Do It Over MCP.

amar@harolikar.com (Amar Harolikar) — Fri, 14 Aug 2026 06:30:00 GMT

I Rebuilt the Markdown to PDF Converter on tigzig.com. Paste Text, Get a Properly Typeset PDF, or Have Your Agent Do It Over MCP.

Insider Trading Disclosures for Indian Listed Companies, on Vigil, Updated Four Times a Day.

amar@harolikar.com (Amar Harolikar) — Thu, 13 Aug 2026 09:00:00 GMT

Insider Trading Disclosures for Indian Listed Companies, on Vigil, Updated Four Times a Day.

Pulling Indian Mutual Fund NAVs One Scheme at a Time? Three Ways to Get the Same Data in Far Fewer Calls.

amar@harolikar.com (Amar Harolikar) — Thu, 13 Aug 2026 06:30:00 GMT

Pulling Indian Mutual Fund NAVs One Scheme at a Time? Three Ways to Get the Same Data in Far Fewer Calls.

Four Days of an Open SQL Endpoint. What Real Cricket Queries Needed, and the SSRF Someone Found in the First Couple of Hours.

amar@harolikar.com (Amar Harolikar) — Wed, 12 Aug 2026 16:00:00 GMT

Four Days of an Open SQL Endpoint. What Real Cricket Queries Needed, and the SSRF Someone Found in the First Couple of Hours.

MF NAV API FAQ. Why Am I Getting an Error, Why Is There No SIF NAV, and Why Does the AUM Look Wrong?

amar@harolikar.com (Amar Harolikar) — Wed, 12 Aug 2026 14:00:00 GMT

MF NAV API FAQ. Why Am I Getting an Error, Why Is There No SIF NAV, and Why Does the AUM Look Wrong?

ChatGPT Work Comes With Your ChatGPT Go or Pro Subscription. Here Is What It Can Do.

amar@harolikar.com (Amar Harolikar) — Wed, 12 Aug 2026 12:00:00 GMT

ChatGPT Work Comes With Your ChatGPT Go or Pro Subscription. Here Is What It Can Do.

A Database Server With API and MCP You Can Point an AI Agent At, With Ball-by-Ball Cricket Behind It.

amar@harolikar.com (Amar Harolikar) — Sun, 09 Aug 2026 17:00:00 GMT

A Database Server With API and MCP You Can Point an AI Agent At, With Ball-by-Ball Cricket Behind It.

If You Pay Rs 1,950 a Month to Google, You Already Have Antigravity, a Full AI Coding Agent.

amar@harolikar.com (Amar Harolikar) — Sun, 09 Aug 2026 06:30:00 GMT

If You Pay Rs 1,950 a Month to Google, You Already Have Antigravity, a Full AI Coding Agent.

667 Stocks Are Under NSE and SEBI Surveillance. Almost All of Them Sit Outside the Nifty 500.

amar@harolikar.com (Amar Harolikar) — Sat, 08 Aug 2026 18:30:00 GMT

667 Stocks Are Under NSE and SEBI Surveillance. Almost All of Them Sit Outside the Nifty 500.

An Excel Tracker for Hundreds of Yahoo Finance Tickers, Built with xlwings Lite. For When WEBSERVICE Keeps Failing.

amar@harolikar.com (Amar Harolikar) — Fri, 07 Aug 2026 16:10:00 GMT

An Excel Tracker for Hundreds of Yahoo Finance Tickers, Built with xlwings Lite. For When WEBSERVICE Keeps Failing.

Range Requests on the MFPRO NAV File Are Fixed. DuckDB and Polars Queries No Longer Get Refused Midway.

amar@harolikar.com (Amar Harolikar) — Fri, 07 Aug 2026 06:00:00 GMT

Range Requests on the MFPRO NAV File Are Fixed. DuckDB and Polars Queries No Longer Get Refused Midway.

Getting 429s on the YFIN API from an Excel WEBSERVICE Formula? Here Is What Is Happening.

amar@harolikar.com (Amar Harolikar) — Thu, 06 Aug 2026 16:00:00 GMT

Getting 429s on the YFIN API from an Excel WEBSERVICE Formula? Here Is What Is Happening.

An ISIN Checker for When a Mutual Fund Lookup Fails. And Why One Fund Carries Ten Identifiers.

amar@harolikar.com (Amar Harolikar) — Thu, 06 Aug 2026 15:55:00 GMT

An ISIN Checker for When a Mutual Fund Lookup Fails. And Why One Fund Carries Ten Identifiers.

Technical Analysis on Any Ticker Without Visiting My Site. Just Ask Your AI Agent.

amar@harolikar.com (Amar Harolikar) — Wed, 05 Aug 2026 16:25:00 GMT

Technical Analysis on Any Ticker Without Visiting My Site. Just Ask Your AI Agent.

SIF Data Is Live. The Full Published NAV History, the Scheme Master and the Quarterly AUM.

amar@harolikar.com (Amar Harolikar) — Wed, 05 Aug 2026 12:55:00 GMT

SIF Data Is Live. The Full Published NAV History, the Scheme Master and the Quarterly AUM.

Comparing Securities on Returns, Risk and Drawdowns. Four Routes into QuantStats, Depending on What Your AI Can Do.

amar@harolikar.com (Amar Harolikar) — Tue, 04 Aug 2026 13:20:00 GMT

Comparing Securities on Returns, Risk and Drawdowns. Four Routes into QuantStats, Depending on What Your AI Can Do.

Zero Callers Rate Limited in 24 Hours. 6,500+ Calls and 9.7 GB Served, After the TigZig API Limits Went Up.

amar@harolikar.com (Amar Harolikar) — Mon, 03 Aug 2026 11:40:00 GMT

Zero Callers Rate Limited in 24 Hours. 6,500+ Calls and 9.7 GB Served, After the TigZig API Limits Went Up.

Is SIF Analytics Coming to MFPRO? On the List, No Date.

amar@harolikar.com (Amar Harolikar) — Sun, 02 Aug 2026 17:10:00 GMT

Is SIF Analytics Coming to MFPRO? On the List, No Date.

Claude Cowork Runs a Real Python Sandbox. I Put 37 Million Rows of Mutual Fund NAV Data Through It.

amar@harolikar.com (Amar Harolikar) — Sun, 02 Aug 2026 16:15:00 GMT

Claude Cowork Runs a Real Python Sandbox. I Put 37 Million Rows of Mutual Fund NAV Data Through It.

TigZig API Rate Limits Raised Substantially, Across the Edge, the Proxy and the Apps. And a 429 Now Tells You What to Do About It.

amar@harolikar.com (Amar Harolikar) — Sun, 02 Aug 2026 08:45:00 GMT

TigZig API Rate Limits Raised Substantially, Across the Edge, the Proxy and the Apps. And a 429 Now Tells You What to Do About It.

Tigzig is Built AI-Agent First. 300+ Assets, and the Fastest Way In Is to Ask Your AI.

amar@harolikar.com (Amar Harolikar) — Sat, 01 Aug 2026 15:00:00 GMT

Tigzig is Built AI-Agent First. 300+ Assets, and the Fastest Way In Is to Ask Your AI.

MFPRO Scheme Master: Every India Mutual Fund Scheme in One Small File, Free

amar@harolikar.com (Amar Harolikar) — Sat, 01 Aug 2026 09:30:00 GMT

MFPRO Scheme Master: Every India Mutual Fund Scheme in One Small File, Free

MFPRO Mutual Fund API: Search Now Filters Across 12 Fields on a Scheme

amar@harolikar.com (Amar Harolikar) — Fri, 31 Jul 2026 05:20:00 GMT

MFPRO Mutual Fund API: Search Now Filters Across 12 Fields on a Scheme

MFPRO Scheme Explorer is Live. Cross-Tab 38,000+ India Mutual Fund Schemes, and Watch the SEBI Re-Categorisation Happen in the Daily Files.

amar@harolikar.com (Amar Harolikar) — Thu, 30 Jul 2026 17:05:00 GMT

MFPRO Scheme Explorer is Live. Cross-Tab 38,000+ India Mutual Fund Schemes, and Watch the SEBI Re-Categorisation Happen in the Daily Files.

SEBI Has Revised Mutual Fund Categorisation and Introduced a New Fund Type. The Major Changes, and What They Mean for MFPRO Users and Analysts.

amar@harolikar.com (Amar Harolikar) — Thu, 30 Jul 2026 13:15:00 GMT

SEBI Has Revised Mutual Fund Categorisation and Introduced a New Fund Type. The Major Changes, and What They Mean for MFPRO Users and Analysts.

MFPRO Mutual Fund API Update. Three Things Your Calls Asked For, Now Built.

amar@harolikar.com (Amar Harolikar) — Wed, 29 Jul 2026 10:30:00 GMT

MFPRO Mutual Fund API Update. Three Things Your Calls Asked For, Now Built.

Your Agents and Scripts Have Been Talking to Me. Here Is That Conversation in Plain English.

amar@harolikar.com (Amar Harolikar) — Tue, 28 Jul 2026 15:00:00 GMT

Your Agents and Scripts Have Been Talking to Me. Here Is That Conversation in Plain English.

1 in 5 Bulk Downloads Were Silently Truncating. Two Cloudflare Worker Bugs, Found and Fixed. Now Up to 4x Faster.

amar@harolikar.com (Amar Harolikar) — Mon, 27 Jul 2026 11:00:00 GMT

1 in 5 Bulk Downloads Were Silently Truncating. Two Cloudflare Worker Bugs, Found and Fixed. Now Up to 4x Faster.

Pulling Company Financials Straight From SEC Filings. Free, No Vendor, No API Key. Three Routes Tested Head to Head.

amar@harolikar.com (Amar Harolikar) — Sun, 26 Jul 2026 16:00:00 GMT

Pulling Company Financials Straight From SEC Filings. Free, No Vendor, No API Key. Three Routes Tested Head to Head.

Yahoo Finance MCP Backend Upgraded. 25 Tickers in One Request, Answers in Seconds, Clear Errors Instead of Slow Failures.

amar@harolikar.com (Amar Harolikar) — Thu, 23 Jul 2026 16:00:00 GMT

Yahoo Finance MCP Backend Upgraded. 25 Tickers in One Request, Answers in Seconds, Clear Errors Instead of Slow Failures.

Every Tigzig MCP is now Streamable HTTP. Requesting existing users from LM Studio, ChatGPT, Claude etc to make a one time change if you have not already done so

amar@harolikar.com (Amar Harolikar) — Thu, 23 Jul 2026 10:00:00 GMT

Every Tigzig MCP is now Streamable HTTP. Requesting existing users from LM Studio, ChatGPT, Claude etc to make a one time change if you have not already done so

Jamie Dimon's Six Warnings. Record JPMorgan Profits, but a Very Different Macro Outlook From the Chairman Himself.

amar@harolikar.com (Amar Harolikar) — Wed, 22 Jul 2026 15:00:00 GMT

Jamie Dimon's Six Warnings. Record JPMorgan Profits, but a Very Different Macro Outlook From the Chairman Himself.

The boring $5 tool that tells me when a server goes down

amar@harolikar.com (Amar Harolikar) — Wed, 22 Jul 2026 13:00:00 GMT

The boring $5 tool that tells me when a server goes down

227 Downloads, 41GB in 10 Days. India MF Complete NAV Database - 38K+ Schemes, 37M+ Records, One 167MB Parquet. Free.

amar@harolikar.com (Amar Harolikar) — Tue, 21 Jul 2026 10:00:00 GMT

227 Downloads, 41GB in 10 Days. India MF Complete NAV Database - 38K+ Schemes, 37M+ Records, One 167MB Parquet. Free.

Demystifying TIGZIG API Errors: A Practical Guide for MFPRO, TREMOR, and VIGIL Users

amar@harolikar.com (Amar Harolikar) — Mon, 20 Jul 2026 04:00:00 GMT

Demystifying TIGZIG API Errors: A Practical Guide for MFPRO, TREMOR, and VIGIL Users

Data Dictionary & Docs Live on MFPRO. Every Field Explained, 21-Metric Methodology, and How the India MF Universe Actually Looks.

amar@harolikar.com (Amar Harolikar) — Sun, 19 Jul 2026 10:00:00 GMT

Data Dictionary & Docs Live on MFPRO. Every Field Explained, 21-Metric Methodology, and How the India MF Universe Actually Looks.

One Line of User Feedback, Fixed Within a Day. MFPRO Search Upgraded + Complete AMFI NAV History, 37M Rows, 2006 Onward.

amar@harolikar.com (Amar Harolikar) — Sat, 18 Jul 2026 15:00:00 GMT

One Line of User Feedback, Fixed Within a Day. MFPRO Search Upgraded + Complete AMFI NAV History, 37M Rows, 2006 Onward.

TigZig is Built Agent First. 300+ Assets on AI for Analytics. Just Ask Your ChatGPT, Gemini or Claude.

amar@harolikar.com (Amar Harolikar) — Fri, 17 Jul 2026 17:00:00 GMT

TigZig is Built Agent First. 300+ Assets on AI for Analytics. Just Ask Your ChatGPT, Gemini or Claude.

Three Warnings on the AI Valuation Boom in the Past Two Weeks: Warren Buffett, S&P Global & BIS

amar@harolikar.com (Amar Harolikar) — Thu, 16 Jul 2026 18:00:00 GMT

Three Warnings on the AI Valuation Boom in the Past Two Weeks: Warren Buffett, S&P Global & BIS

Jamie Dimon Uses Claude Code to Generate Dashboards. Are You? You Need an AI Worker or AI Coder, Not an AI Chatter.

amar@harolikar.com (Amar Harolikar) — Wed, 15 Jul 2026 15:00:00 GMT

Jamie Dimon Uses Claude Code to Generate Dashboards. Are You? You Need an AI Worker or AI Coder, Not an AI Chatter.

AI Is Not Just Chat. Cowork Apps Are Where the Action Happens.

amar@harolikar.com (Amar Harolikar) — Mon, 13 Jul 2026 15:00:00 GMT

AI Is Not Just Chat. Cowork Apps Are Where the Action Happens.

Tremor: A Free, No-Auth API for 330+ Macro and Market Indicators, 350K records, Refreshed 3x/Day. Ask your AI to explore.

amar@harolikar.com (Amar Harolikar) — Sun, 12 Jul 2026 15:00:00 GMT

Tremor: A Free, No-Auth API for 330+ Macro and Market Indicators, 350K records, Refreshed 3x/Day. Ask your AI to explore.

Trump's 2025 annual financial disclosure: all 28,007 records, extracted and searchable

amar@harolikar.com (Amar Harolikar) — Sat, 11 Jul 2026 18:00:00 GMT

Trump's 2025 annual financial disclosure: all 28,007 records, extracted and searchable

India bank credit, May 2026: up 18%, and the mix is where the story is

amar@harolikar.com (Amar Harolikar) — Fri, 10 Jul 2026 18:00:00 GMT

India bank credit, May 2026: up 18%, and the mix is where the story is

MFPRO Data & API Screen Live - Download the Whole India MF NAV Database in One Click. No Code, No API.

amar@harolikar.com (Amar Harolikar) — Fri, 10 Jul 2026 14:00:00 GMT

MFPRO Data & API Screen Live - Download the Whole India MF NAV Database in One Click. No Code, No API.

Anthropic's Marketing Ops on Using Claude for Campaign Reporting - and How I Do the Same for Small Businesses. Notes on Skills.

amar@harolikar.com (Amar Harolikar) — Thu, 09 Jul 2026 14:00:00 GMT

Anthropic's Marketing Ops on Using Claude for Campaign Reporting - and How I Do the Same for Small Businesses. Notes on Skills.

FRED, 845,000 US Economic Series - Your AI Can Pull Any of Them Directly. No MCP, No Plugin, No Install.

amar@harolikar.com (Amar Harolikar) — Wed, 08 Jul 2026 18:00:00 GMT

FRED, 845,000 US Economic Series - Your AI Can Pull Any of Them Directly. No MCP, No Plugin, No Install.

Tigzig APIs - Reading the Logs, Shipping the Fixes. Status Page Live, R2 Downloads, Self-Correcting 4xxs.

amar@harolikar.com (Amar Harolikar) — Wed, 08 Jul 2026 15:00:00 GMT

Tigzig APIs - Reading the Logs, Shipping the Fixes. Status Page Live, R2 Downloads, Self-Correcting 4xxs.

Copy Page as Markdown - Every Page on Tigzig.com Now Hands Your AI Full Context in One Click.

amar@harolikar.com (Amar Harolikar) — Sun, 05 Jul 2026 14:00:00 GMT

Copy Page as Markdown - Every Page on Tigzig.com Now Hands Your AI Full Context in One Click.

New Hub - Private Credit Stress on Tigzig.com. 19 Analyses, 3 Live Tools, Regulator Reports on One Page.

amar@harolikar.com (Amar Harolikar) — Sat, 04 Jul 2026 18:00:00 GMT

New Hub - Private Credit Stress on Tigzig.com. 19 Analyses, 3 Live Tools, Regulator Reports on One Page.

Free Mutual Fund NAV API for India - Revamped. AI Ready. 18,000+ Schemes Since 2008 from AMFI.

amar@harolikar.com (Amar Harolikar) — Sat, 04 Jul 2026 14:00:00 GMT

Free Mutual Fund NAV API for India - Revamped. AI Ready. 18,000+ Schemes Since 2008 from AMFI.

Claude for Analytics on Tigzig.com - New Hub: Excel, PowerPoint, Cowork, 7 MCP Servers, 20+ Guides.

amar@harolikar.com (Amar Harolikar) — Wed, 01 Jul 2026 15:00:00 GMT

Claude for Analytics on Tigzig.com - New Hub: Excel, PowerPoint, Cowork, 7 MCP Servers, 20+ Guides.

BIS, the Central Bank of Central Banks, Just Red-Flagged the AI Boom. Railway Mania, Roaring 20s, Dotcom - Same Chart.

amar@harolikar.com (Amar Harolikar) — Tue, 30 Jun 2026 18:00:00 GMT

BIS, the Central Bank of Central Banks, Just Red-Flagged the AI Boom. Railway Mania, Roaring 20s, Dotcom - Same Chart.

New Markdown to PDF Hub on Tigzig.com - ReportLab, Repos, Live Tools, MCP + API Endpoints.

amar@harolikar.com (Amar Harolikar) — Tue, 30 Jun 2026 14:00:00 GMT

New Markdown to PDF Hub on Tigzig.com - ReportLab, Repos, Live Tools, MCP + API Endpoints.

Boris Cherny: Engineering, Product, Design, Data Science Are Melting Into Archetypes. Seeing the Same.

amar@harolikar.com (Amar Harolikar) — Mon, 29 Jun 2026 18:00:00 GMT

Boris Cherny: Engineering, Product, Design, Data Science Are Melting Into Archetypes. Seeing the Same.

QREP in Excel: 81 Risk and Return Metrics Inside Your Sheet Through Claude in Excel.

amar@harolikar.com (Amar Harolikar) — Mon, 29 Jun 2026 15:00:00 GMT

QREP in Excel: 81 Risk and Return Metrics Inside Your Sheet Through Claude in Excel.

New MCP Hub on Tigzig.com - 7 MCP Servers, 6 Live Apps, 16 Guides, 108-Point Security Checklist. Just Ask Your AI.

amar@harolikar.com (Amar Harolikar) — Fri, 26 Jun 2026 17:00:00 GMT

New MCP Hub on Tigzig.com - 7 MCP Servers, 6 Live Apps, 16 Guides, 108-Point Security Checklist. Just Ask Your AI.

Stop Browsing Tigzig.com. Ask ChatGPT First. (Or Whichever AI You Use.)

amar@harolikar.com (Amar Harolikar) — Fri, 26 Jun 2026 13:00:00 GMT

Stop Browsing Tigzig.com. Ask ChatGPT First. (Or Whichever AI You Use.)

Tigzig Tremor v2 Is Live. 330+ Macro + Credit Indicators Behind an MCP. 83% Lighter Startup. Just Ask Your AI Agent.

amar@harolikar.com (Amar Harolikar) — Wed, 24 Jun 2026 14:00:00 GMT

Tigzig Tremor v2 Is Live. 330+ Macro + Credit Indicators Behind an MCP. 83% Lighter Startup. Just Ask Your AI Agent.

CORS Anywhere Alternative: A Free Cloudflare Worker CORS Proxy (POST and Any URL)

amar@harolikar.com (Amar Harolikar) — Mon, 22 Jun 2026 10:00:00 GMT

CORS Anywhere Alternative: A Free Cloudflare Worker CORS Proxy (POST and Any URL)

Connect Excel to a Database with Tens of Millions of Rows? Tigzig.com Has 15+ Apps and Guides for That Alone. Just Ask Your AI.

amar@harolikar.com (Amar Harolikar) — Fri, 19 Jun 2026 15:00:00 GMT

Connect Excel to a Database with Tens of Millions of Rows? Tigzig.com Has 15+ Apps and Guides for That Alone. Just Ask Your AI.

Euro-Area NPLs Look Calm. Split by Bank Size, the Small-Bank Corporate Book Is at 5.16% and Climbing.

amar@harolikar.com (Amar Harolikar) — Fri, 19 Jun 2026 13:00:00 GMT

Euro-Area NPLs Look Calm. Split by Bank Size, the Small-Bank Corporate Book Is at 5.16% and Climbing.

May 2026's Record US Retail Sales Number Is Hiding the Pain. Real Spending Hasn't Grown in Five Years. The Consumer Is Squeezed.

amar@harolikar.com (Amar Harolikar) — Thu, 18 Jun 2026 19:00:00 GMT

May 2026's Record US Retail Sales Number Is Hiding the Pain. Real Spending Hasn't Grown in Five Years. The Consumer Is Squeezed.

Claude Cowork and Claude Code Have Quietly Become My Universal Front End. More Than Excel, Jupyter or Colab.

amar@harolikar.com (Amar Harolikar) — Thu, 18 Jun 2026 17:00:00 GMT

Claude Cowork and Claude Code Have Quietly Become My Universal Front End. More Than Excel, Jupyter or Colab.

AI Is the Front Door Now. Don't Dig Through Tigzig.com - Ask Your AI About It.

amar@harolikar.com (Amar Harolikar) — Thu, 18 Jun 2026 13:00:00 GMT

AI Is the Front Door Now. Don't Dig Through Tigzig.com - Ask Your AI About It.

Agentic Coding and Persistent Returns to Expertise - Anthropic's 400k Claude Code Sessions, Summarized

amar@harolikar.com (Amar Harolikar) — Wed, 17 Jun 2026 14:00:00 GMT

Agentic Coding and Persistent Returns to Expertise - Anthropic's 400k Claude Code Sessions, Summarized

The Fastest Way to Use Tigzig.com? Don't Click. Point Your Claude / AI Agent at It.

amar@harolikar.com (Amar Harolikar) — Sat, 13 Jun 2026 15:00:00 GMT

The Fastest Way to Use Tigzig.com? Don't Click. Point Your Claude / AI Agent at It.

Why Trump Is Going After Jamie Dimon Right Now. Two Fronts - Debanking + Crypto. The DOJ Subpoena Made It Real.

amar@harolikar.com (Amar Harolikar) — Sat, 13 Jun 2026 12:00:00 GMT

Why Trump Is Going After Jamie Dimon Right Now. Two Fronts - Debanking + Crypto. The DOJ Subpoena Made It Real.

The Fable 5 Shutdown Isn't About a Jailbreak. It's the Anthropic vs US Government Standoff Coming to a Head.

amar@harolikar.com (Amar Harolikar) — Sat, 13 Jun 2026 08:00:00 GMT

The Fable 5 Shutdown Isn't About a Jailbreak. It's the Anthropic vs US Government Standoff Coming to a Head.

Markets Are Celebrating an Iran Deal. Nobody Has Agreed Which Deal. Peace Is Balanced on Loss of Face.

amar@harolikar.com (Amar Harolikar) — Fri, 12 Jun 2026 19:00:00 GMT

Markets Are Celebrating an Iran Deal. Nobody Has Agreed Which Deal. Peace Is Balanced on Loss of Face.

There Is No Modern Playbook for This. US Core Inflation at 3.3%, Re-Accelerating. Producer Prices at 6.4%. Consumer Delinquencies Past 2007.

amar@harolikar.com (Amar Harolikar) — Fri, 12 Jun 2026 18:00:00 GMT

There Is No Modern Playbook for This. US Core Inflation at 3.3%, Re-Accelerating. Producer Prices at 6.4%. Consumer Delinquencies Past 2007.

Free AMFI Mutual Fund NAV API for India - Historical NAV by Scheme Code, No Key

amar@harolikar.com (Amar Harolikar) — Fri, 12 Jun 2026 10:00:00 GMT

Free AMFI Mutual Fund NAV API for India - Historical NAV by Scheme Code, No Key

Q1 2026 US Lending Data Live on Tigzig. NCUA + FDIC + NY Fed in One API. Two of Three Not on FRED. AI-Agent Ready.

amar@harolikar.com (Amar Harolikar) — Fri, 12 Jun 2026 10:00:00 GMT

Q1 2026 US Lending Data Live on Tigzig. NCUA + FDIC + NY Fed in One API. Two of Three Not on FRED. AI-Agent Ready.

Two Announcements, One Day Apart. Operational Seats Moving Out of India. AI Compute Moving In.

amar@harolikar.com (Amar Harolikar) — Thu, 11 Jun 2026 18:00:00 GMT

Two Announcements, One Day Apart. Operational Seats Moving Out of India. AI Compute Moving In.

US Unemployment Is 4.3%. The Stuff Underneath Says Otherwise. 2M Jobless Over Six Months, Up 3 Straight Years.

amar@harolikar.com (Amar Harolikar) — Thu, 11 Jun 2026 15:00:00 GMT

US Unemployment Is 4.3%. The Stuff Underneath Says Otherwise. 2M Jobless Over Six Months, Up 3 Straight Years.

India Inc's BRSR Filings - All 656 in One Analytics Workspace. Wage Gap at Top Management: 68%. 1 in 3 Workers on Contract.

amar@harolikar.com (Amar Harolikar) — Wed, 10 Jun 2026 18:30:00 GMT

India Inc's BRSR Filings - All 656 in One Analytics Workspace. Wage Gap at Top Management: 68%. 1 in 3 Workers on Contract.

Red Flag: US Credit Unions. A $1.73T System at GFC-Era Losses. Card Charge-Offs 10 Straight Quarters Past the Crisis Peak.

amar@harolikar.com (Amar Harolikar) — Wed, 10 Jun 2026 15:00:00 GMT

Red Flag: US Credit Unions. A $1.73T System at GFC-Era Losses. Card Charge-Offs 10 Straight Quarters Past the Crisis Peak.

Index at a Record. Peak Valuation. Record-Low Sentiment. Last Two Times This Setup Held - 2000 and 2007 - the Market Halved.

amar@harolikar.com (Amar Harolikar) — Mon, 08 Jun 2026 12:00:00 GMT

Index at a Record. Peak Valuation. Record-Low Sentiment. Last Two Times This Setup Held - 2000 and 2007 - the Market Halved.

Auto Losses Past the GFC Peak. Cards Almost There. Credit Unions Already at GFC Loss Rates. NY Fed + NCUA Data Now on Tigzig.

amar@harolikar.com (Amar Harolikar) — Mon, 08 Jun 2026 10:00:00 GMT

Auto Losses Past the GFC Peak. Cards Almost There. Credit Unions Already at GFC Loss Rates. NY Fed + NCUA Data Now on Tigzig.

Private Credit and BDC Stress. Discounts at 13-Year Lows. Withdrawals Past the Gate. Regulators Now Arriving.

amar@harolikar.com (Amar Harolikar) — Sat, 06 Jun 2026 14:00:00 GMT

Private Credit and BDC Stress. Discounts at 13-Year Lows. Withdrawals Past the Gate. Regulators Now Arriving.

The Data Behind My Analyses Is Now Open. Download the Whole Database or Query a Single Row.

amar@harolikar.com (Amar Harolikar) — Fri, 05 Jun 2026 14:00:00 GMT

The Data Behind My Analyses Is Now Open. Download the Whole Database or Query a Single Row.

Hormuz Is Quietly Opening. The First Good News in 100 Days. And It Is Running in Two Lanes.

amar@harolikar.com (Amar Harolikar) — Fri, 05 Jun 2026 08:00:00 GMT

Hormuz Is Quietly Opening. The First Good News in 100 Days. And It Is Running in Two Lanes.

Bank Loss Rates Look Calm. The Stuff Underneath - Consumer, Private Credit, Non-Banks - Says Otherwise.

amar@harolikar.com (Amar Harolikar) — Thu, 04 Jun 2026 16:00:00 GMT

Bank Loss Rates Look Calm. The Stuff Underneath - Consumer, Private Credit, Non-Banks - Says Otherwise.

ECB Stress-Tested Private Credit. Pensions Worst at 6% of Assets. Almost All the Damage Is the Wider Market Crash It Sets Off.

amar@harolikar.com (Amar Harolikar) — Tue, 02 Jun 2026 16:00:00 GMT

ECB Stress-Tested Private Credit. Pensions Worst at 6% of Assets. Almost All the Damage Is the Wider Market Crash It Sets Off.

FSB Just Published 50 Pages on Private Credit. The Title: 'Vulnerabilities in Private Credit.' Worth Reading.

amar@harolikar.com (Amar Harolikar) — Mon, 01 Jun 2026 16:00:00 GMT

FSB Just Published 50 Pages on Private Credit. The Title: 'Vulnerabilities in Private Credit.' Worth Reading.

India Was the Market's Darling. Not Any More. The Growth Story Has a Big Red Flag.

amar@harolikar.com (Amar Harolikar) — Sun, 31 May 2026 16:00:00 GMT

India Was the Market's Darling. Not Any More. The Growth Story Has a Big Red Flag.

Which Chart Is the Odd One Out? Three Macro Charts Tell the Same Story. One Doesn't.

amar@harolikar.com (Amar Harolikar) — Sun, 31 May 2026 10:00:00 GMT

Which Chart Is the Odd One Out? Three Macro Charts Tell the Same Story. One Doesn't.

Banks Keep Funding the Non-Banks. $1.65T in Q1 2026, Up 42% in Five Quarters. US Banks NDFI Update.

amar@harolikar.com (Amar Harolikar) — Sat, 30 May 2026 16:00:00 GMT

Banks Keep Funding the Non-Banks. $1.65T in Q1 2026, Up 42% in Five Quarters. US Banks NDFI Update.

Over 20 Market Tools, Free. Built and Used for My Own Analysis. Now on tigzig.com/markets.

amar@harolikar.com (Amar Harolikar) — Sat, 30 May 2026 10:00:00 GMT

Over 20 Market Tools, Free. Built and Used for My Own Analysis. Now on tigzig.com/markets.

Banks Holding the Line.. But the 'Lemons' Sit Off the Chart. In Private Credit, Credit Unions, and Non-Bank Consumer Lenders.

amar@harolikar.com (Amar Harolikar) — Fri, 29 May 2026 10:00:00 GMT

Banks Holding the Line.. But the 'Lemons' Sit Off the Chart. In Private Credit, Credit Unions, and Non-Bank Consumer Lenders.

Private Credit Default Rate Hits a Record 6.0% (2026): A Market for Lemons? Banks and Insurers Deep In It.

amar@harolikar.com (Amar Harolikar) — Thu, 28 May 2026 10:00:00 GMT

Private Credit Default Rate Hits a Record 6.0% (2026): A Market for Lemons? Banks and Insurers Deep In It.

Track Trump's Stock Trades. Public Filing Explorer. 3,568 Trades, 986 Tickers, $220M-$750M. Searchable on TREMOR.

amar@harolikar.com (Amar Harolikar) — Mon, 25 May 2026 10:00:00 GMT

Track Trump's Stock Trades. Public Filing Explorer. 3,568 Trades, 986 Tickers, $220M-$750M. Searchable on TREMOR.

India's Next Tech Wave. AI Data Centers for the World. Adani, Reliance, Airtel, L&T. Same Pattern as Software in the 2000s.

amar@harolikar.com (Amar Harolikar) — Sun, 24 May 2026 10:00:00 GMT

India's Next Tech Wave. AI Data Centers for the World. Adani, Reliance, Airtel, L&T. Same Pattern as Software in the 2000s.

TREMOR. Six Free Tools for Banking and Insurance Analysts. Multi-Layer Validated. Built by a Practitioner.

amar@harolikar.com (Amar Harolikar) — Fri, 22 May 2026 10:00:00 GMT

TREMOR. Six Free Tools for Banking and Insurance Analysts. Multi-Layer Validated. Built by a Practitioner.

Trump Trades. From Mostly Bonds to 3,642 Equity Trades in One Filing. Free Tool to Search Every Transaction.

amar@harolikar.com (Amar Harolikar) — Thu, 21 May 2026 10:00:00 GMT

Trump Trades. From Mostly Bonds to 3,642 Equity Trades in One Filing. Free Tool to Search Every Transaction.

Three Red Flags Hit Together. 30Y at 5.14%, PPI at 5.99%, Brent Above $100. Setup Worse Than 2000 or 2007.

amar@harolikar.com (Amar Harolikar) — Wed, 20 May 2026 10:00:00 GMT

Three Red Flags Hit Together. 30Y at 5.14%, PPI at 5.99%, Brent Above $100. Setup Worse Than 2000 or 2007.

Dimon Was Right. More Cockroaches Arrive. UK Lender MFS Collapses - $2.5B Across 12+ Global Banks.

amar@harolikar.com (Amar Harolikar) — Mon, 18 May 2026 10:00:00 GMT

Dimon Was Right. More Cockroaches Arrive. UK Lender MFS Collapses - $2.5B Across 12+ Global Banks.

S&P at 7,400. Irrational Exuberance. The Last Two Times This Setup Held, the Index Halved.

amar@harolikar.com (Amar Harolikar) — Sun, 17 May 2026 10:00:00 GMT

S&P at 7,400. Irrational Exuberance. The Last Two Times This Setup Held, the Index Halved.

US Consumer Lending Is Already at Crisis-Level Numbers - Without a Recession. NY Fed Q1 2026 Data.

amar@harolikar.com (Amar Harolikar) — Fri, 15 May 2026 10:00:00 GMT

US Consumer Lending Is Already at Crisis-Level Numbers - Without a Recession. NY Fed Q1 2026 Data.

US Fed Financial Stability Report May 2026. Same Stress Points - Now in Fed Own Survey.

amar@harolikar.com (Amar Harolikar) — Sat, 09 May 2026 10:00:00 GMT

US Fed Financial Stability Report May 2026. Same Stress Points - Now in Fed Own Survey.

Red Flag in US Life Insurance. $2.4T (7.5% of GDP) in Private Credit and Offshore Reinsurance.

amar@harolikar.com (Amar Harolikar) — Fri, 08 May 2026 10:00:00 GMT

Red Flag in US Life Insurance. $2.4T (7.5% of GDP) in Private Credit and Offshore Reinsurance.

US Insurance Assets Tracker - 25 Years of Data, 73 Series, Life & P&C

amar@harolikar.com (Amar Harolikar) — Wed, 06 May 2026 10:00:00 GMT

US Insurance Assets Tracker - 25 Years of Data, 73 Series, Life & P&C

Releasing BRSR Analytics Tool. For Tracking Indian Corporate ESG, Workforce, Wages, Complaints.

amar@harolikar.com (Amar Harolikar) — Thu, 30 Apr 2026 10:00:00 GMT

Releasing BRSR Analytics Tool. For Tracking Indian Corporate ESG, Workforce, Wages, Complaints.

The Convergence Risk. Credit Stress Already Past 2007 Pre-Crisis. Five Aggravators Stacking On Top.

amar@harolikar.com (Amar Harolikar) — Wed, 29 Apr 2026 10:00:00 GMT

The Convergence Risk. Credit Stress Already Past 2007 Pre-Crisis. Five Aggravators Stacking On Top.

US Credit Unions on TREMOR. Card Charge-Offs at 5.11% - Already Past the 2009 GFC Peak.

amar@harolikar.com (Amar Harolikar) — Sat, 25 Apr 2026 10:00:00 GMT

US Credit Unions on TREMOR. Card Charge-Offs at 5.11% - Already Past the 2009 GFC Peak.

The Crisis in Auto Loans. 2007 was Sub-Prime Mortgage. Is 2026 Auto?

amar@harolikar.com (Amar Harolikar) — Wed, 22 Apr 2026 10:00:00 GMT

The Crisis in Auto Loans. 2007 was Sub-Prime Mortgage. Is 2026 Auto?

Releasing US-CREDIT. For Analysts Tracking US Banking. Interactive Tool Covering FDIC SDI and NY Fed CCP.

amar@harolikar.com (Amar Harolikar) — Mon, 20 Apr 2026 10:00:00 GMT

Releasing US-CREDIT. For Analysts Tracking US Banking. Interactive Tool Covering FDIC SDI and NY Fed CCP.

S&P at All-Time High. Under the Hood, Things Are Cracking. Just Like October 2007.

amar@harolikar.com (Amar Harolikar) — Sat, 18 Apr 2026 10:00:00 GMT

S&P at All-Time High. Under the Hood, Things Are Cracking. Just Like October 2007.

Claude Code Was Getting Dumber. Stopped It from Auto-Spawning Sub-Agents. Performance Came Back Instantly.

amar@harolikar.com (Amar Harolikar) — Wed, 15 Apr 2026 10:00:00 GMT

Claude Code Was Getting Dumber. Stopped It from Auto-Spawning Sub-Agents. Performance Came Back Instantly.

The Masking Effect in Oil Markets - The Price You See on Screens Is Hiding a $50 Supply Shock

amar@harolikar.com (Amar Harolikar) — Sun, 12 Apr 2026 10:00:00 GMT

The Masking Effect in Oil Markets - The Price You See on Screens Is Hiding a $50 Supply Shock

Analytics Tool for India's Bank Credit

amar@harolikar.com (Amar Harolikar) — Fri, 10 Apr 2026 10:00:00 GMT

Analytics Tool for India's Bank Credit

Anthropic Released Claude Managed Agents Yesterday, Live on TREMOR Today

amar@harolikar.com (Amar Harolikar) — Thu, 09 Apr 2026 10:00:00 GMT

Anthropic Released Claude Managed Agents Yesterday, Live on TREMOR Today

India's Credit-Deposit Ratio Just Hit 83%. A 15-Year High. Gold Loans Up 4x in Two Years.

amar@harolikar.com (Amar Harolikar) — Wed, 08 Apr 2026 10:00:00 GMT

India's Credit-Deposit Ratio Just Hit 83%. A 15-Year High. Gold Loans Up 4x in Two Years.

US Bank Exposure to Non-Bank Lenders - Now in an Interactive Analytics Tool

amar@harolikar.com (Amar Harolikar) — Sat, 04 Apr 2026 10:00:00 GMT

US Bank Exposure to Non-Bank Lenders - Now in an Interactive Analytics Tool

NDFI Analytics - US Bank Exposure to Non-Bank Lenders

amar@harolikar.com (Amar Harolikar) — Tue, 31 Mar 2026 10:00:00 GMT

NDFI Analytics - US Bank Exposure to Non-Bank Lenders

Three Tools I Built for Market Analysis - QSUITE, TREMOR, QREP

amar@harolikar.com (Amar Harolikar) — Sun, 29 Mar 2026 10:00:00 GMT

Three Tools I Built for Market Analysis - QSUITE, TREMOR, QREP

Are We Headed for Stagflation-Lite

amar@harolikar.com (Amar Harolikar) — Sat, 28 Mar 2026 10:00:00 GMT

Are We Headed for Stagflation-Lite

TREMOR - Macro Early Warning Dashboard - 50+ Indicators, Updated Daily

amar@harolikar.com (Amar Harolikar) — Fri, 27 Mar 2026 10:00:00 GMT

TREMOR - Macro Early Warning Dashboard - 50+ Indicators, Updated Daily

US Banks & Non-Bank Lending - How Deep is the Exposure? Is there a Systemic Risk?

amar@harolikar.com (Amar Harolikar) — Thu, 26 Mar 2026 10:00:00 GMT

US Banks & Non-Bank Lending - How Deep is the Exposure? Is there a Systemic Risk?

Private Credit - The $2.7 Trillion Shadow Lending Market Is Showing Cracks

amar@harolikar.com (Amar Harolikar) — Tue, 24 Mar 2026 10:00:00 GMT

Private Credit - The $2.7 Trillion Shadow Lending Market Is Showing Cracks

Structural Weakness Intensifying

amar@harolikar.com (Amar Harolikar) — Fri, 20 Mar 2026 10:00:00 GMT

Structural Weakness Intensifying

Claude - The Universal Agent

amar@harolikar.com (Amar Harolikar) — Thu, 19 Mar 2026 10:00:00 GMT

Claude - The Universal Agent

Tremor - Macro Early Warning Signals - March 2026

amar@harolikar.com (Amar Harolikar) — Sat, 14 Mar 2026 10:00:00 GMT

Tremor - Macro Early Warning Signals - March 2026

VIGIL Data API and Download - 315K+ Records, 7 Tables, Updated Daily

amar@harolikar.com (Amar Harolikar) — Fri, 13 Mar 2026 10:00:00 GMT

VIGIL Data API and Download - 315K+ Records, 7 Tables, Updated Daily

MCP Guide for Claude in Excel - and any MCP client

amar@harolikar.com (Amar Harolikar) — Wed, 11 Mar 2026 10:00:00 GMT

MCP Guide for Claude in Excel - and any MCP client

Published Full Validation Reports for Every Dataset on VIGIL

amar@harolikar.com (Amar Harolikar) — Tue, 10 Mar 2026 14:00:00 GMT

Published Full Validation Reports for Every Dataset on VIGIL

Upstash Redis on Vercel - The Tool I Didn't Know I Needed

amar@harolikar.com (Amar Harolikar) — Tue, 10 Mar 2026 10:00:00 GMT

Upstash Redis on Vercel - The Tool I Didn't Know I Needed

Full backend Infrastructure for DuckDB production and analytics system

amar@harolikar.com (Amar Harolikar) — Sat, 07 Mar 2026 16:00:00 GMT

Full backend Infrastructure for DuckDB production and analytics system

Pull your quants numbers directly with Claude / ChatGPT in Excel (with MCP).

amar@harolikar.com (Amar Harolikar) — Sat, 07 Mar 2026 14:00:00 GMT

Pull your quants numbers directly with Claude / ChatGPT in Excel (with MCP).

Evaluating a stock? Pull its VIGIL Report. Free.

amar@harolikar.com (Amar Harolikar) — Sat, 07 Mar 2026 12:00:00 GMT

Evaluating a stock? Pull its VIGIL Report. Free.

Your API Key Is Visible in the Browser. Even if you put it as Vercel's 'secret' backend env variable.

amar@harolikar.com (Amar Harolikar) — Sat, 07 Mar 2026 10:00:00 GMT

Your API Key Is Visible in the Browser. Even if you put it as Vercel's 'secret' backend env variable.

Nifty and S&P 500 Down - Run a Technical Analysis Check. 9 LLMs Compared.

amar@harolikar.com (Amar Harolikar) — Fri, 06 Mar 2026 16:00:00 GMT

Nifty and S&P 500 Down - Run a Technical Analysis Check. 9 LLMs Compared.

Related Party Transactions - Now Live on VIGIL

amar@harolikar.com (Amar Harolikar) — Fri, 06 Mar 2026 14:00:00 GMT

Related Party Transactions - Now Live on VIGIL

Are You Rate Limiting the Wrong IPs? A SlowAPI Story.

amar@harolikar.com (Amar Harolikar) — Fri, 06 Mar 2026 10:00:00 GMT

Are You Rate Limiting the Wrong IPs? A SlowAPI Story.

Rolling Returns: Why CAGR Alone Can Mislead You (And What To Use Instead)

amar@harolikar.com (Amar Harolikar) — Thu, 05 Mar 2026 10:00:00 GMT

Rolling Returns: Why CAGR Alone Can Mislead You (And What To Use Instead)

Claude the Hunter-Killer - Have You Seen Your Nice Little Claude Run a Penetration Test on Your Apps?

amar@harolikar.com (Amar Harolikar) — Wed, 04 Mar 2026 12:00:00 GMT

Claude the Hunter-Killer - Have You Seen Your Nice Little Claude Run a Penetration Test on Your Apps?

S&P 500 Drawdown Analysis with QREP

amar@harolikar.com (Amar Harolikar) — Wed, 04 Mar 2026 11:00:00 GMT

S&P 500 Drawdown Analysis with QREP

Claude in Excel + MCP + xlwings Lite + Claude Code: Pull Data, Build a Model, Validate It.

amar@harolikar.com (Amar Harolikar) — Wed, 04 Mar 2026 10:00:00 GMT

Claude in Excel + MCP + xlwings Lite + Claude Code: Pull Data, Build a Model, Validate It.

2026 Infra Guide for AI Tool Builders - Part 5: Perimeter Security on Cloudflare (Free Plan)

amar@harolikar.com (Amar Harolikar) — Tue, 03 Mar 2026 10:00:00 GMT

2026 Infra Guide for AI Tool Builders - Part 5: Perimeter Security on Cloudflare (Free Plan)

Now live - MFPRO v2 - Mutual Fund Analytics (India) - now with rolling returns, custom eval periods, multi-period & multi-instrument comparisons

amar@harolikar.com (Amar Harolikar) — Tue, 03 Mar 2026 10:00:00 GMT

Now live - MFPRO v2 - Mutual Fund Analytics (India) - now with rolling returns, custom eval periods, multi-period & multi-instrument comparisons

Talk to Your Database from Excel via Claude & MCP - Part 2

amar@harolikar.com (Amar Harolikar) — Sat, 28 Feb 2026 10:00:00 GMT

Talk to Your Database from Excel via Claude & MCP - Part 2

Per-IP rate limit on Cloudflare free plan - the gotchas

amar@harolikar.com (Amar Harolikar) — Fri, 27 Feb 2026 18:00:00 GMT

Per-IP rate limit on Cloudflare free plan - the gotchas

Is your company's promoter pledging shares to raise money? Are lenders releasing the pledge - or invoking and taking control?

amar@harolikar.com (Amar Harolikar) — Fri, 27 Feb 2026 14:00:00 GMT

Is your company's promoter pledging shares to raise money? Are lenders releasing the pledge - or invoking and taking control?

Going beyond Google Login for critical apps. Identifying gaps & hardening your entry points.

amar@harolikar.com (Amar Harolikar) — Fri, 27 Feb 2026 10:00:00 GMT

Going beyond Google Login for critical apps. Identifying gaps & hardening your entry points.

tigzig.com is AI-agent first. But what happens when your AI coder runs into a problem on my site?

amar@harolikar.com (Amar Harolikar) — Thu, 26 Feb 2026 10:00:00 GMT

tigzig.com is AI-agent first. But what happens when your AI coder runs into a problem on my site?

TigZig is Now AI-Agent First

amar@harolikar.com (Amar Harolikar) — Wed, 25 Feb 2026 10:00:00 GMT

TigZig is Now AI-Agent First

Security Checklist for Web Apps - 71 Items

amar@harolikar.com (Amar Harolikar) — Wed, 25 Feb 2026 10:00:00 GMT

Security Checklist for Web Apps - 71 Items

QRep - Powered by QuantStats. Live Now.

amar@harolikar.com (Amar Harolikar) — Tue, 24 Feb 2026 10:00:00 GMT

QRep - Powered by QuantStats. Live Now.

My Public MCP Server Got Hammered - Security Lessons from a Bot Attack

amar@harolikar.com (Amar Harolikar) — Mon, 23 Feb 2026 16:00:00 GMT

My Public MCP Server Got Hammered - Security Lessons from a Bot Attack

New on VIGIL: SAST Takeover Disclosures (India)

amar@harolikar.com (Amar Harolikar) — Mon, 23 Feb 2026 14:00:00 GMT

New on VIGIL: SAST Takeover Disclosures (India)

New feature on VIGIL: Rating Red Flags (India)

amar@harolikar.com (Amar Harolikar) — Sat, 21 Feb 2026 14:00:00 GMT

New feature on VIGIL: Rating Red Flags (India)

xlwings Lite Local File Access: 8 Patterns You Can Use Today

amar@harolikar.com (Amar Harolikar) — Sat, 21 Feb 2026 12:00:00 GMT

xlwings Lite Local File Access: 8 Patterns You Can Use Today

Talk to Your Database from Excel - Postgres, DuckDB - via Claude in Excel with MCP

amar@harolikar.com (Amar Harolikar) — Sat, 21 Feb 2026 10:00:00 GMT

Talk to Your Database from Excel - Postgres, DuckDB - via Claude in Excel with MCP

How to Extract Python Code from xlwings Lite Excel Files

amar@harolikar.com (Amar Harolikar) — Fri, 20 Feb 2026 12:00:00 GMT

How to Extract Python Code from xlwings Lite Excel Files

Claude in Excel with MCP Connector - Talk to Your Backends from Inside Excel

amar@harolikar.com (Amar Harolikar) — Fri, 20 Feb 2026 10:00:00 GMT

Claude in Excel with MCP Connector - Talk to Your Backends from Inside Excel

VIGIL - India Red Flag Events Tracker v2 Release

amar@harolikar.com (Amar Harolikar) — Thu, 19 Feb 2026 10:00:00 GMT

VIGIL - India Red Flag Events Tracker v2 Release

Free CORS Proxy for Yahoo Finance & Any API: Cloudflare Worker Code (CORS Explained Simply)

amar@harolikar.com (Amar Harolikar) — Wed, 18 Feb 2026 10:00:00 GMT

Free CORS Proxy for Yahoo Finance & Any API: Cloudflare Worker Code (CORS Explained Simply)

How I Identify and Map Every Holding â€” The ISIN Mapping Process

amar@harolikar.com (Amar Harolikar) — Wed, 18 Feb 2026 10:00:00 GMT

How I Identify and Map Every Holding â€” The ISIN Mapping Process

New Tool Release - VIGIL: Credit Ratings, Pledges and Insider Trading for India Markets

amar@harolikar.com (Amar Harolikar) — Tue, 17 Feb 2026 10:00:00 GMT

New Tool Release - VIGIL: Credit Ratings, Pledges and Insider Trading for India Markets

How I Built a Sub-Second Movie Similarity Engine With a 10-Line SQL Query

amar@harolikar.com (Amar Harolikar) — Tue, 17 Feb 2026 10:00:00 GMT

How I Built a Sub-Second Movie Similarity Engine With a 10-Line SQL Query

MF Composition Analytics With MDRIFT - Interesting Moves in Top Flexi Cap and Focused Funds

amar@harolikar.com (Amar Harolikar) — Mon, 16 Feb 2026 10:00:00 GMT

MF Composition Analytics With MDRIFT - Interesting Moves in Top Flexi Cap and Focused Funds

U.S. Markets (S&P 500) vs India (Nifty 50) - is the returns profile reversing?

amar@harolikar.com (Amar Harolikar) — Sun, 15 Feb 2026 10:00:00 GMT

U.S. Markets (S&P 500) vs India (Nifty 50) - is the returns profile reversing?

xlwings Lite new WINGMAN function - some usage patterns: python sandbox, stats, cleaning, bucketing, judging

amar@harolikar.com (Amar Harolikar) — Sat, 14 Feb 2026 14:00:00 GMT

xlwings Lite new WINGMAN function - some usage patterns: python sandbox, stats, cleaning, bucketing, judging

Releasing MDRIFT - Mutual Fund Composition & Drift Analytics Tool

amar@harolikar.com (Amar Harolikar) — Fri, 13 Feb 2026 10:00:00 GMT

Releasing MDRIFT - Mutual Fund Composition & Drift Analytics Tool

NIFTY50 - 30 Day Forward Return Analysis Feb 2008 to 2026 - Claude in Excel with Python, Lambdas and Advanced Formulas

amar@harolikar.com (Amar Harolikar) — Wed, 11 Feb 2026 10:00:00 GMT

NIFTY50 - 30 Day Forward Return Analysis Feb 2008 to 2026 - Claude in Excel with Python, Lambdas and Advanced Formulas

From 12 second queries to under 1s: Optimizing a 230 Million Row Dashboard - 14 Bottlenecks I Had to Fix

amar@harolikar.com (Amar Harolikar) — Tue, 10 Feb 2026 10:00:00 GMT

From 12 second queries to under 1s: Optimizing a 230 Million Row Dashboard - 14 Bottlenecks I Had to Fix

Power User Guide to Claude in Excel & PowerPoint - 26 Working Tips

amar@harolikar.com (Amar Harolikar) — Tue, 10 Feb 2026 10:00:00 GMT

Power User Guide to Claude in Excel & PowerPoint - 26 Working Tips

Claude in Excel - Nifty50 Return Distribution Analysis (30 days forward) 2008 to 2026

amar@harolikar.com (Amar Harolikar) — Sun, 08 Feb 2026 16:00:00 GMT

Claude in Excel - Nifty50 Return Distribution Analysis (30 days forward) 2008 to 2026

Claude in Excel built a 50-chart India Macroeconomic Dashboard from RBI data in under an hour

amar@harolikar.com (Amar Harolikar) — Sun, 08 Feb 2026 14:00:00 GMT

Claude in Excel built a 50-chart India Macroeconomic Dashboard from RBI data in under an hour

Claude in Excel & PowerPoint. Is it worth it? What works and what doesn't

amar@harolikar.com (Amar Harolikar) — Sun, 08 Feb 2026 10:00:00 GMT

Claude in Excel & PowerPoint. Is it worth it? What works and what doesn't

Python In Excel - Claude Vs. xlwings Lite? Who Wins?

amar@harolikar.com (Amar Harolikar) — Sat, 07 Feb 2026 10:00:00 GMT

Python In Excel - Claude Vs. xlwings Lite? Who Wins?

Claude in Excel just one-shotted an XGBoost response model with train-test split, AUC and full decile table. In a spreadsheet.

amar@harolikar.com (Amar Harolikar) — Fri, 06 Feb 2026 10:00:00 GMT

Claude in Excel just one-shotted an XGBoost response model with train-test split, AUC and full decile table. In a spreadsheet.

Architecture & Setup for a Dashboard with Hundreds of Millions of Records - Powered by DuckDB

amar@harolikar.com (Amar Harolikar) — Thu, 05 Feb 2026 10:00:00 GMT

Architecture & Setup for a Dashboard with Hundreds of Millions of Records - Powered by DuckDB

Claude Code: Top 10 Tips from Boris Cherny

amar@harolikar.com (Amar Harolikar) — Wed, 04 Feb 2026 10:00:00 GMT

Claude Code: Top 10 Tips from Boris Cherny

Found a Python library that does all the heavy lifting for working with SEC EDGAR API - EdgarTools from Dwight Gunning

amar@harolikar.com (Amar Harolikar) — Mon, 02 Feb 2026 10:00:00 GMT

Found a Python library that does all the heavy lifting for working with SEC EDGAR API - EdgarTools from Dwight Gunning

ChatGPT connected to your databases. One-click deployment instructions for AI Coders

amar@harolikar.com (Amar Harolikar) — Sat, 31 Jan 2026 10:00:00 GMT

ChatGPT connected to your databases. One-click deployment instructions for AI Coders

How to Get Oracle's Always Free ARM VPS (24GB RAM, 4 CPUs). Auto-Retry Script to Beat 'Out of Capacity'.

amar@harolikar.com (Amar Harolikar) — Fri, 30 Jan 2026 10:00:00 GMT

How to Get Oracle's Always Free ARM VPS (24GB RAM, 4 CPUs). Auto-Retry Script to Beat 'Out of Capacity'.

CinePro - 230M Rows, 16GB Database, Instant Queries with DuckDB

amar@harolikar.com (Amar Harolikar) — Wed, 28 Jan 2026 10:00:00 GMT

CinePro - 230M Rows, 16GB Database, Instant Queries with DuckDB

You are paying ~$3-7 per deployment for your AI Apps. How do you do it in <$10 per month?

amar@harolikar.com (Amar Harolikar) — Sat, 24 Jan 2026 10:00:00 GMT

You are paying ~$3-7 per deployment for your AI Apps. How do you do it in <$10 per month?

Server Meltdown: How Bots Crashed My AI Tools and What I Did About It

amar@harolikar.com (Amar Harolikar) — Fri, 23 Jan 2026 10:00:00 GMT

Server Meltdown: How Bots Crashed My AI Tools and What I Did About It

BRIQ App: DuckDB AI in Browser - 500MB Files, 4M+ Records, No Database Setup

amar@harolikar.com (Amar Harolikar) — Thu, 22 Jan 2026 10:00:00 GMT

BRIQ App: DuckDB AI in Browser - 500MB Files, 4M+ Records, No Database Setup

2026 Infra Guide for AI Tool Builders - Part 3: The 18 Common Security Mistakes and How to Fix Them

amar@harolikar.com (Amar Harolikar) — Tue, 20 Jan 2026 10:00:00 GMT

2026 Infra Guide for AI Tool Builders - Part 3: The 18 Common Security Mistakes and How to Fix Them

xlwings Lite Data Importer v2 Released

amar@harolikar.com (Amar Harolikar) — Sat, 17 Jan 2026 10:00:00 GMT

xlwings Lite Data Importer v2 Released

2026 Infra Guide for AI Tool Builders - Part 2: Deployment & Hosting

amar@harolikar.com (Amar Harolikar) — Thu, 15 Jan 2026 10:00:00 GMT

2026 Infra Guide for AI Tool Builders - Part 2: Deployment & Hosting

2026 Infra Guide for AI Tool Builders - Part 1: AI Coder

amar@harolikar.com (Amar Harolikar) — Wed, 14 Jan 2026 10:00:00 GMT

2026 Infra Guide for AI Tool Builders - Part 1: AI Coder

xlwings_utils: Secure Cloud Access & VBA Bridge

amar@harolikar.com (Amar Harolikar) — Sun, 11 Jan 2026 10:00:00 GMT

xlwings_utils: Secure Cloud Access & VBA Bridge

DuckDB Meets Excel: xlwings Lite Data Tools

amar@harolikar.com (Amar Harolikar) — Fri, 09 Jan 2026 06:27:00 GMT

DuckDB Meets Excel: xlwings Lite Data Tools

Mistakes I Made Building Text-to-SQL Agents in Live Projects. My 2025 Learnings

amar@harolikar.com (Amar Harolikar) — Fri, 26 Dec 2025 00:00:00 GMT

Mistakes I Made Building Text-to-SQL Agents in Live Projects. My 2025 Learnings

Biggest lesson from 2025: AI writes better code when you don't let it code

amar@harolikar.com (Amar Harolikar) — Thu, 25 Dec 2025 00:00:00 GMT

Biggest lesson from 2025: AI writes better code when you don't let it code

2025 has been a transformational year for me. Deep gratitude to the platform builders and engineers who made it possible.

amar@harolikar.com (Amar Harolikar) — Tue, 23 Dec 2025 00:00:00 GMT

2025 has been a transformational year for me. Deep gratitude to the platform builders and engineers who made it possible.

Quants Agent: Now with LLM Choices for Technical Analysis Reports

amar@harolikar.com (Amar Harolikar) — Sun, 21 Dec 2025 00:00:00 GMT

Quants Agent: Now with LLM Choices for Technical Analysis Reports

Large File Upload for Database AI Text-to-SQL Apps: A Practical Guide

amar@harolikar.com (Amar Harolikar) — Fri, 12 Dec 2025 00:00:00 GMT

Large File Upload for Database AI Text-to-SQL Apps: A Practical Guide

DuckDB isn't just fast SQL. It's Python, SQL and compression all in one box.

amar@harolikar.com (Amar Harolikar) — Tue, 09 Dec 2025 00:00:00 GMT

DuckDB isn't just fast SQL. It's Python, SQL and compression all in one box.

The xlwings Lite AI Coder Instruction File - December 2025 Release

amar@harolikar.com (Amar Harolikar) — Sun, 07 Dec 2025 00:00:00 GMT

The xlwings Lite AI Coder Instruction File - December 2025 Release

Try Text-to-SQL on Real Data - Multi-Million Rows & GB+ Sizes

amar@harolikar.com (Amar Harolikar) — Fri, 05 Dec 2025 00:00:00 GMT

Try Text-to-SQL on Real Data - Multi-Million Rows & GB+ Sizes

Think about it. One of the world's top AI researchers is building tools. Deploying them live.

amar@harolikar.com (Amar Harolikar) — Tue, 02 Dec 2025 00:00:00 GMT

Think about it. One of the world's top AI researchers is building tools. Deploying them live.

Bitcoin Down nearly 30% in 25 days. What Does AI Technical Analysis Say?

amar@harolikar.com (Amar Harolikar) — Tue, 02 Dec 2025 00:00:00 GMT

Bitcoin Down nearly 30% in 25 days. What Does AI Technical Analysis Say?

Andrew Ng is using Claude Code, OpenAI Codex, Gemini CLI.

amar@harolikar.com (Amar Harolikar) — Tue, 02 Dec 2025 00:00:00 GMT

Andrew Ng is using Claude Code, OpenAI Codex, Gemini CLI.

Gold up 2.3X past 2 years. But what about the 10 years drawdown in between.

amar@harolikar.com (Amar Harolikar) — Tue, 02 Dec 2025 00:00:00 GMT

Gold up 2.3X past 2 years. But what about the 10 years drawdown in between.

[ENHANCEMENT] AI Technical Analysis Now Supports Multiple LLM Choices

amar@harolikar.com (Amar Harolikar) — Fri, 28 Nov 2025 00:00:00 GMT

[ENHANCEMENT] AI Technical Analysis Now Supports Multiple LLM Choices

Segment 1M customers from 10M transactions (640MB CSV) with natural language queries / Text-to-SQL - entirely in your browser. No server. No remote database. No IT approvals.

amar@harolikar.com (Amar Harolikar) — Wed, 26 Nov 2025 06:57:31 GMT

Segment 1M customers from 10M transactions (640MB CSV) with natural language queries / Text-to-SQL - entirely in your browser. No server. No remote database. No IT approvals.

Google Antigravity just launched. For analysts and data scientists: Worth adding to your toolkit

amar@harolikar.com (Amar Harolikar) — Mon, 24 Nov 2025 14:18:43 GMT

Google Antigravity just launched. For analysts and data scientists: Worth adding to your toolkit

Execute ASAP. Approval granted. Google - against Microsoft & Meta past 15 years, benchmark vs. S&P 500, technicals & quarterlies for all three.

amar@harolikar.com (Amar Harolikar) — Sun, 23 Nov 2025 08:49:23 GMT

Execute ASAP. Approval granted. Google - against Microsoft & Meta past 15 years, benchmark vs. S&P 500, technicals & quarterlies for all three.

Gemini 3 Pro on Database AI Suite - Claude 4.5 still leads

amar@harolikar.com (Amar Harolikar) — Fri, 21 Nov 2025 04:56:27 GMT

Gemini 3 Pro on Database AI Suite - Claude 4.5 still leads

Two models added to Database AI Suite this week: GPT-5.1 and KIMI 2 Thinking.

amar@harolikar.com (Amar Harolikar) — Tue, 18 Nov 2025 12:54:23 GMT

Two models added to Database AI Suite this week: GPT-5.1 and KIMI 2 Thinking.

Bundle your AI app or React dashboard into a single file.

amar@harolikar.com (Amar Harolikar) — Tue, 18 Nov 2025 12:50:19 GMT

Bundle your AI app or React dashboard into a single file.

AI Coders are here. The edge now is domain + execution. Not vibing.

amar@harolikar.com (Amar Harolikar) — Tue, 18 Nov 2025 12:45:13 GMT

AI Coders are here. The edge now is domain + execution. Not vibing.

The Google Machine continues to roll. Will it do to AI what it did to search?

amar@harolikar.com (Amar Harolikar) — Tue, 18 Nov 2025 12:40:05 GMT

The Google Machine continues to roll. Will it do to AI what it did to search?

Instant Database Setup for AI Apps. With Neon.com

amar@harolikar.com (Amar Harolikar) — Tue, 18 Nov 2025 12:31:51 GMT

Instant Database Setup for AI Apps. With Neon.com

AI Coders give you the edge.The 6 Rules I Follow When Working with AI Coders.

amar@harolikar.com (Amar Harolikar) — Tue, 18 Nov 2025 12:24:59 GMT

AI Coders give you the edge.The 6 Rules I Follow When Working with AI Coders.

Coding by hand is becoming obsolete - Andrew Ng. I disagree.

amar@harolikar.com (Amar Harolikar) — Wed, 05 Nov 2025 06:34:38 GMT

Coding by hand is becoming obsolete - Andrew Ng. I disagree.

Intelligent AI Web Scraper in Excel with Python (xlwings Lite)

amar@harolikar.com (Amar Harolikar) — Mon, 03 Nov 2025 08:57:18 GMT

Intelligent AI Web Scraper in Excel with Python (xlwings Lite)

Database AI, built for day-to-day work. Five categories, ten micro apps. Live, open source, free.

amar@harolikar.com (Amar Harolikar) — Thu, 23 Oct 2025 13:09:40 GMT

Database AI, built for day-to-day work. Five categories, ten micro apps. Live, open source, free.

Run a Full AI Database App as a Single HTML File. No Server. No Remote DB.

amar@harolikar.com (Amar Harolikar) — Sun, 19 Oct 2025 07:08:32 GMT

Run a Full AI Database App as a Single HTML File. No Server. No Remote DB.

Chat, Query, and Transform Multi-GB Files - In Natural Language, Right in Your Browser with DuckDB.

amar@harolikar.com (Amar Harolikar) — Fri, 17 Oct 2025 10:55:38 GMT

Chat, Query, and Transform Multi-GB Files - In Natural Language, Right in Your Browser with DuckDB.

Automated Analytics & Reporting with Python in Excel (xlwings Lite). Build Once - Reuse Anywhere.

amar@harolikar.com (Amar Harolikar) — Sun, 12 Oct 2025 11:17:33 GMT

Automated Analytics & Reporting with Python in Excel (xlwings Lite). Build Once - Reuse Anywhere.

New Open Source Tool. Mutual Funds Holdings Analyzer. Python in Excel (xlwings Lite). Now Live.

amar@harolikar.com (Amar Harolikar) — Sun, 12 Oct 2025 11:05:33 GMT

New Open Source Tool. Mutual Funds Holdings Analyzer. Python in Excel (xlwings Lite). Now Live.

Quants Suite. 5 Reports. Performance, Risk & Technical Analytics.

amar@harolikar.com (Amar Harolikar) — Sun, 12 Oct 2025 10:51:10 GMT

Quants Suite. 5 Reports. Performance, Risk & Technical Analytics.

Connect ChatGPT to Multiple Remote Databases

amar@harolikar.com (Amar Harolikar) — Sun, 12 Oct 2025 10:40:57 GMT

Connect ChatGPT to Multiple Remote Databases

Sonnet 4.5. Released yesterday. Now live on DATS-4 SQL Agent Suite. Solid upgrade, but more 4.2 than 4.5.

amar@harolikar.com (Amar Harolikar) — Sun, 12 Oct 2025 10:19:35 GMT

Sonnet 4.5. Released yesterday. Now live on DATS-4 SQL Agent Suite. Solid upgrade, but more 4.2 than 4.5.

Which AI Coder should you use for xlwings Lite (Python in Excel)?

amar@harolikar.com (Amar Harolikar) — Tue, 07 Oct 2025 03:17:16 GMT

Which AI Coder should you use for xlwings Lite (Python in Excel)?

Analysis-as-App: Inside Indiaâ€™s Top Midcap Funds: Buys, Sells, Entries and Exits. Interactive Dashboard Release (Analysis-as-App)

amar@harolikar.com (Amar Harolikar) — Sat, 27 Sep 2025 11:26:21 GMT

Analysis-as-App: Inside Indiaâ€™s Top Midcap Funds: Buys, Sells, Entries and Exits. Interactive Dashboard Release (Analysis-as-App)

Google - The old edge is back.By Dec â€™24, in AI, I had written Google off. Now, the balance has shifted

amar@harolikar.com (Amar Harolikar) — Tue, 23 Sep 2025 13:13:57 GMT

Google - The old edge is back.By Dec â€™24, in AI, I had written Google off. Now, the balance has shifted

Automated Quant Reports with GPT: Run a stock, index, ETF, commodity, or crypto â†’ get 3 formatted reports in minutes.

amar@harolikar.com (Amar Harolikar) — Sun, 21 Sep 2025 06:59:43 GMT

Automated Quant Reports with GPT: Run a stock, index, ETF, commodity, or crypto â†’ get 3 formatted reports in minutes.

Monthly MF portfolio files = hours wasted re-formatting. Hereâ€™s a tool that fixes it

amar@harolikar.com (Amar Harolikar) — Fri, 19 Sep 2025 13:23:15 GMT

Monthly MF portfolio files = hours wasted re-formatting. Hereâ€™s a tool that fixes it

Cricket (ODI/T20) & Tour de France stats from a Custom GPT connected to 3 live databases.

amar@harolikar.com (Amar Harolikar) — Wed, 17 Sep 2025 09:22:00 GMT

Cricket (ODI/T20) & Tour de France stats from a Custom GPT connected to 3 live databases.

Can an AI SQL Agent build a weighted scoring system from scratch?

amar@harolikar.com (Amar Harolikar) — Mon, 15 Sep 2025 11:57:27 GMT

Can an AI SQL Agent build a weighted scoring system from scratch?

Go from a 200MB flat file with 1.5M records to analysis in minutes with my open-source AI-SQL App

amar@harolikar.com (Amar Harolikar) — Mon, 15 Sep 2025 11:55:04 GMT

Go from a 200MB flat file with 1.5M records to analysis in minutes with my open-source AI-SQL App

Qwen3 Max now live on DATS-4 SQL Agent Suite for Advanced Analysis Better than DeepSeek R1, closer to Claude Sonnet 4 - at a lower cost.

amar@harolikar.com (Amar Harolikar) — Wed, 10 Sep 2025 06:59:08 GMT

Qwen3 Max now live on DATS-4 SQL Agent Suite for Advanced Analysis Better than DeepSeek R1, closer to Claude Sonnet 4 - at a lower cost.

Google Tools I Use on Live Projects â€” Analysis, Automation & Building Micro-Apps

amar@harolikar.com (Amar Harolikar) — Tue, 09 Sep 2025 15:15:53 GMT

Google Tools I Use on Live Projects â€” Analysis, Automation & Building Micro-Apps

Python in Excel (xlwings Lite) with Natural Language Instructions.

amar@harolikar.com (Amar Harolikar) — Sat, 06 Sep 2025 10:39:29 GMT

Python in Excel (xlwings Lite) with Natural Language Instructions.

Python in Excel: Field Guide & Practice Lab for AI-assisted xlwings Lite.

amar@harolikar.com (Amar Harolikar) — Wed, 03 Sep 2025 11:29:24 GMT

Python in Excel: Field Guide & Practice Lab for AI-assisted xlwings Lite.

LLM Costing for Database AI Apps. Live Experience. Live App. Open Source

amar@harolikar.com (Amar Harolikar) — Wed, 03 Sep 2025 10:00:00 GMT

LLM Costing for Database AI Apps. Live Experience. Live App. Open Source

Two of the best resources I've seen on building agentic AI. One from Manus, one from Anthropic.

amar@harolikar.com (Amar Harolikar) — Mon, 01 Sep 2025 13:36:24 GMT

Two of the best resources I've seen on building agentic AI. One from Manus, one from Anthropic.

Database AI & SQL - Now choose you LLM: GPT-5, Deepseek, Qwen 3 Thinking. Live. Open Source.

amar@harolikar.com (Amar Harolikar) — Mon, 01 Sep 2025 13:30:01 GMT

Database AI & SQL - Now choose you LLM: GPT-5, Deepseek, Qwen 3 Thinking. Live. Open Source.

Database AI & SQL Agentâ€Š-â€ŠConnect to any database on-the-fly. Live. OpenÂ Source

amar@harolikar.com (Amar Harolikar) — Mon, 01 Sep 2025 13:16:34 GMT

Database AI & SQL Agentâ€Š-â€ŠConnect to any database on-the-fly. Live. OpenÂ Source

Free, Production-Grade Databases. Get setup in minutes. Great for testing and development

amar@harolikar.com (Amar Harolikar) — Mon, 01 Sep 2025 13:04:14 GMT

Free, Production-Grade Databases. Get setup in minutes. Great for testing and development

Database & SQL AI: On-the-fly database transformation with natural language. Connect, transform, and export instantly.

amar@harolikar.com (Amar Harolikar) — Mon, 01 Sep 2025 12:29:06 GMT

Database & SQL AI: On-the-fly database transformation with natural language. Connect, transform, and export instantly.

Security Performance Report for Investors. AI Quant Agent. Live. Open Source. Free.

amar@harolikar.com (Amar Harolikar) — Mon, 01 Sep 2025 12:02:05 GMT

Security Performance Report for Investors. AI Quant Agent. Live. Open Source. Free.

AI Technical Report for Traders- An Open Source Tool

amar@harolikar.com (Amar Harolikar) — Sat, 30 Aug 2025 13:17:16 GMT

AI Technical Report for Traders- An Open Source Tool

AI for Databases: Field Guide, Live Apps & Lessons

amar@harolikar.com (Amar Harolikar) — Sun, 10 Aug 2025 13:23:11 GMT

AI for Databases: Field Guide, Live Apps & Lessons

Build Full Campaign in Excel with Python , xlwings Lite & AI

amar@harolikar.com (Amar Harolikar) — Wed, 23 Jul 2025 09:10:18 GMT

Build Full Campaign in Excel with Python , xlwings Lite & AI

Releasing Module 02 â€” Practitionerâ€™s Series on xlwings Lite. Python in Excel. Data Cleaning & Rule Based Transformation

amar@harolikar.com (Amar Harolikar) — Sun, 06 Jul 2025 10:39:13 GMT

Releasing Module 02 â€” Practitionerâ€™s Series on xlwings Lite. Python in Excel. Data Cleaning & Rule Based Transformation

Tool: A 1,450-line context file. Purpose: To ensure clean, efficient xlwings Lite code generation.

amar@harolikar.com (Amar Harolikar) — Sun, 06 Jul 2025 09:46:30 GMT

Tool: A 1,450-line context file. Purpose: To ensure clean, efficient xlwings Lite code generation.

xlwings Lite Practice Lab - a free, hands-on guide for Excel professionals

amar@harolikar.com (Amar Harolikar) — Sun, 29 Jun 2025 12:20:07 GMT

xlwings Lite Practice Lab - a free, hands-on guide for Excel professionals

AI Technical Analysis Tool

amar@harolikar.com (Amar Harolikar) — Tue, 24 Jun 2025 06:49:06 GMT

AI Technical Analysis Tool

That 9X return from Nifty Midcap is irrelevant if you couldn't survive the 73% of time it was in drawdown

amar@harolikar.com (Amar Harolikar) — Sun, 22 Jun 2025 05:17:00 GMT

That 9X return from Nifty Midcap is irrelevant if you couldn't survive the 73% of time it was in drawdown

TIGZIG Quants GPT: 30-Second Financial Analysis Custom GPT

amar@harolikar.com (Amar Harolikar) — Fri, 20 Jun 2025 12:56:54 GMT

TIGZIG Quants GPT: 30-Second Financial Analysis Custom GPT

Open Source Asset Comparison Tool: Compare Stocks, Indices, Crypto & Commodities in One Dashboard

amar@harolikar.com (Amar Harolikar) — Wed, 18 Jun 2025 15:28:44 GMT

Open Source Asset Comparison Tool: Compare Stocks, Indices, Crypto & Commodities in One Dashboard

Live Portfolio Analytics - Powered by MCP Servers - Open Source

amar@harolikar.com (Amar Harolikar) — Fri, 09 May 2025 13:44:54 GMT

Live Portfolio Analytics - Powered by MCP Servers - Open Source

Live Python-in-Excel systems built with xlwings Lite

amar@harolikar.com (Amar Harolikar) — Fri, 09 May 2025 11:55:15 GMT

Live Python-in-Excel systems built with xlwings Lite

ChatGPT Connected to integrated FastAPI-MCP Servers.. Technical Analysis (TA) report. From stocks to crypto.

amar@harolikar.com (Amar Harolikar) — Mon, 28 Apr 2025 17:33:13 GMT

ChatGPT Connected to integrated FastAPI-MCP Servers.. Technical Analysis (TA) report. From stocks to crypto.

Build AI Workflows with MCP Servers + n8n

amar@harolikar.com (Amar Harolikar) — Tue, 22 Apr 2025 07:38:26 GMT

Build AI Workflows with MCP Servers + n8n

AI Powered Dynamic Web Scraper in Excel | Python+AI in Excel | xlwings Lite - Part 6.

amar@harolikar.com (Amar Harolikar) — Tue, 15 Apr 2025 04:39:08 GMT

AI Powered Dynamic Web Scraper in Excel | Python+AI in Excel | xlwings Lite - Part 6.

AI-Powered Technical Analysis in Excel - with Python & Gemini Vision

amar@harolikar.com (Amar Harolikar) — Wed, 09 Apr 2025 07:47:11 GMT

AI-Powered Technical Analysis in Excel - with Python & Gemini Vision

Stock Data to AI Reports | Python-in-Excel | xlwings Liteâ€Š-â€ŠPartÂ 4

amar@harolikar.com (Amar Harolikar) — Mon, 07 Apr 2025 11:19:23 GMT

Stock Data to AI Reports | Python-in-Excel | xlwings Liteâ€Š-â€ŠPartÂ 4

AI + Python in Excel with xlwings Liteâ€Š-â€ŠLLM API Calls | PartÂ 3

amar@harolikar.com (Amar Harolikar) — Mon, 07 Apr 2025 11:07:15 GMT

AI + Python in Excel with xlwings Liteâ€Š-â€ŠLLM API Calls | PartÂ 3

xlwings lite |Connect to Remote Databases

amar@harolikar.com (Amar Harolikar) — Mon, 07 Apr 2025 11:00:49 GMT

xlwings lite |Connect to Remote Databases

Python Workflows. Inside Excel. With xlwings Lite (free) - Powerful.

amar@harolikar.com (Amar Harolikar) — Sun, 23 Mar 2025 17:02:00 GMT

Python Workflows. Inside Excel. With xlwings Lite (free) - Powerful.

AI-Powered Automation: Connect ChatGPT to n8n

amar@harolikar.com (Amar Harolikar) — Fri, 21 Mar 2025 10:37:49 GMT

AI-Powered Automation: Connect ChatGPT to n8n

Quick Deploy Advanced Analysis Multi-Agent with Flowise

amar@harolikar.com (Amar Harolikar) — Fri, 21 Mar 2025 10:34:19 GMT

Quick Deploy Advanced Analysis Multi-Agent with Flowise

Google Colab Data Science Agent vs. Mito-AI Jupyter Copilot. How do they compare? When to use which?

amar@harolikar.com (Amar Harolikar) — Sun, 09 Mar 2025 10:58:33 GMT

Google Colab Data Science Agent vs. Mito-AI Jupyter Copilot. How do they compare? When to use which?

Google on a roll â€” launches DSA â€” Data Science Agent on Colab. First impression = just brilliant.

amar@harolikar.com (Amar Harolikar) — Tue, 04 Mar 2025 14:00:50 GMT

Google on a roll â€” launches DSA â€” Data Science Agent on Colab. First impression = just brilliant.

AI Co-Analyst â€” Live Multi-Agent App. Cost, quality, reliability â€” what works? what doesnâ€™t?

amar@harolikar.com (Amar Harolikar) — Sun, 02 Mar 2025 13:34:27 GMT

AI Co-Analyst â€” Live Multi-Agent App. Cost, quality, reliability â€” what works? what doesnâ€™t?

Vibe coding (Andrej Karpathy) in Jupyter with Mito-AI â€” the Cursor for data scientists. My top 8 Tips

amar@harolikar.com (Amar Harolikar) — Tue, 25 Feb 2025 13:43:37 GMT

Vibe coding (Andrej Karpathy) in Jupyter with Mito-AI â€” the Cursor for data scientists. My top 8 Tips

Multi-Agents (Sequential) with Reasoning â€“ Connect to any database - o3-mini / Deepseek-R1 / Flash-2.0. Built with Flowise.

amar@harolikar.com (Amar Harolikar) — Sun, 23 Feb 2025 15:24:57 GMT

Multi-Agents (Sequential) with Reasoning â€“ Connect to any database - o3-mini / Deepseek-R1 / Flash-2.0. Built with Flowise.

Google Gemini 2.0 Flash â€” solid API performance, great quality, and cheaper than GPT-4-mini. The new workhorse?

amar@harolikar.com (Amar Harolikar) — Sun, 23 Feb 2025 15:21:49 GMT

Google Gemini 2.0 Flash â€” solid API performance, great quality, and cheaper than GPT-4-mini. The new workhorse?

AI Driven Advanced Analytics. Reasoning based Sequential Agents. Connect to any database â€” o3-mini/deepseek-r1 / gemini-flash-2.0.

amar@harolikar.com (Amar Harolikar) — Fri, 14 Feb 2025 16:57:23 GMT

AI Driven Advanced Analytics. Reasoning based Sequential Agents. Connect to any database â€” o3-mini/deepseek-r1 / gemini-flash-2.0.

Connect ChatGPT to Supabase in 10 mins.

amar@harolikar.com (Amar Harolikar) — Sun, 19 Jan 2025 14:01:39 GMT

Connect ChatGPT to Supabase in 10 mins.

AI automation micro-app: MF Portfolio Files Processor. Live app. Open source.

amar@harolikar.com (Amar Harolikar) — Sun, 19 Jan 2025 13:59:11 GMT

AI automation micro-app: MF Portfolio Files Processor. Live app. Open source.

Realtime voice AI - OpenAI WebRTC Implementation. Live app. Open source.

amar@harolikar.com (Amar Harolikar) — Sun, 19 Jan 2025 13:49:37 GMT

Realtime voice AI - OpenAI WebRTC Implementation. Live app. Open source.

Real-time voice AI - from cricket to credit cards. Live app. Open source.

amar@harolikar.com (Amar Harolikar) — Sun, 19 Jan 2025 13:44:32 GMT

Real-time voice AI - from cricket to credit cards. Live app. Open source.

Gemini 2.0 - Multimodal - How to use

amar@harolikar.com (Amar Harolikar) — Sun, 19 Jan 2025 13:40:34 GMT

Gemini 2.0 - Multimodal - How to use

Building AI apps with natural language and voice: top 9 tips

amar@harolikar.com (Amar Harolikar) — Sun, 19 Jan 2025 13:34:49 GMT

Building AI apps with natural language and voice: top 9 tips

Connect,Â Chat and Analyze Any Database with ChatGPTFast, Simple, and Powerful.

amar@harolikar.com (Amar Harolikar) — Sun, 19 Jan 2025 13:03:05 GMT

Connect,Â Chat and Analyze Any Database with ChatGPTFast, Simple, and Powerful.

REX-2: Your AI Analyst on Call

amar@harolikar.com (Amar Harolikar) — Sun, 19 Jan 2025 12:57:35 GMT

REX-2: Your AI Analyst on Call

REX-2 : AI Driven Analytics

amar@harolikar.com (Amar Harolikar) — Sun, 19 Jan 2025 12:48:29 GMT

REX-2 : AI Driven Analytics

AI Analytics Assistant: 5 Part Implementation Guide

amar@harolikar.com (Amar Harolikar) — Sun, 19 Jan 2025 08:56:45 GMT

AI Analytics Assistant: 5 Part Implementation Guide

Chat with database: 20 AI platforms you need to know

amar@harolikar.com (Amar Harolikar) — Fri, 06 Dec 2024 13:16:09 GMT

Chat with database: 20 AI platforms you need to know

Releasing REX-2: AI Decision Intelligence

amar@harolikar.com (Amar Harolikar) — Sun, 24 Nov 2024 11:32:24 GMT

Releasing REX-2: AI Decision Intelligence

How to connect Custom GPT to live data warehouses. Implementation Guide

amar@harolikar.com (Amar Harolikar) — Thu, 24 Oct 2024 06:59:04 GMT

How to connect Custom GPT to live data warehouses. Implementation Guide

How to update Excel, Google Sheet and backend Databases with Natural Language commands with Voice Agents

amar@harolikar.com (Amar Harolikar) — Thu, 24 Oct 2024 06:40:28 GMT

How to update Excel, Google Sheet and backend Databases with Natural Language commands with Voice Agents

amar@harolikar.com (Amar Harolikar) — Thu, 24 Oct 2024 06:28:15 GMT

How to update Excel, Google Sheet and backend Databases with Natural Language commands with Voice Agents

How to set up, deploy, and connect Google Scripts toÂ Make.comÂ for task automation.

amar@harolikar.com (Amar Harolikar) — Thu, 24 Oct 2024 06:24:08 GMT

How to set up, deploy, and connect Google Scripts toÂ Make.comÂ for task automation.

How to use AI Assisted Coding Tools like Claude Dev and Cursor AI to develop LLM Apps with natural language commands. And deploy to open internet.

amar@harolikar.com (Amar Harolikar) — Thu, 24 Oct 2024 06:15:09 GMT

How to use AI Assisted Coding Tools like Claude Dev and Cursor AI to develop LLM Apps with natural language commands. And deploy to open internet.

How to build Voice-based AI Action Agents App to Execute Tasks, Automate Reports, and Analyze Data â€¦and more.

amar@harolikar.com (Amar Harolikar) — Thu, 24 Oct 2024 06:07:54 GMT

How to build Voice-based AI Action Agents App to Execute Tasks, Automate Reports, and Analyze Data â€¦and more.

Analyze PDF with NotebookLM. Visualize with Napkin AI.

amar@harolikar.com (Amar Harolikar) — Thu, 24 Oct 2024 05:53:22 GMT

Analyze PDF with NotebookLM. Visualize with Napkin AI.

POWER UP WITH GEN AI: Query & Analyze YouTube Videos with Google NotebookLM.

amar@harolikar.com (Amar Harolikar) — Thu, 24 Oct 2024 05:12:02 GMT

POWER UP WITH GEN AI: Query & Analyze YouTube Videos with Google NotebookLM.

Meet REX-1: Your Realtime AI Analytics Agent System (Web Version)

amar@harolikar.com (Amar Harolikar) — Thu, 24 Oct 2024 05:01:19 GMT

Meet REX-1: Your Realtime AI Analytics Agent System (Web Version)

GenAI App | LLM Analytics Assistant: Simplifying Data Transformation & Insights. AWS & Azure MySQL DW Example

amar@harolikar.com (Amar Harolikar) — Sat, 27 Jul 2024 12:28:22 GMT

GenAI App | LLM Analytics Assistant: Simplifying Data Transformation & Insights. AWS & Azure MySQL DW Example

VOICE MODE - Querying & Analyzing Data with Custom GPT AWS - Azure Data Warehouse

amar@harolikar.com (Amar Harolikar) — Sat, 27 Jul 2024 12:25:41 GMT

VOICE MODE - Querying & Analyzing Data with Custom GPT AWS - Azure Data Warehouse

Maybe leave programming to AI. Coding by GPTs: A Data Scientist's Perspective

amar@harolikar.com (Amar Harolikar) — Sat, 27 Jul 2024 12:18:43 GMT

Maybe leave programming to AI. Coding by GPTs: A Data Scientist's Perspective

How to summarize & analyze YouTube videos with AI: Two FREE and EASY options

amar@harolikar.com (Amar Harolikar) — Sat, 27 Jul 2024 12:14:24 GMT

How to summarize & analyze YouTube videos with AI: Two FREE and EASY options

GPT-4 is acting like a force-multiplier like I have never experienced before.

amar@harolikar.com (Amar Harolikar) — Sat, 27 Jul 2024 11:31:32 GMT

GPT-4 is acting like a force-multiplier like I have never experienced before.

Analyze Live Data | AWS-Azure DW | via Custom GPT & LLM Apps

amar@harolikar.com (Amar Harolikar) — Sat, 27 Jul 2024 10:00:00 GMT

Analyze Live Data | AWS-Azure DW | via Custom GPT & LLM Apps

Flowise is my goto platform for GenAI and LLM apps

amar@harolikar.com (Amar Harolikar) — Sat, 27 Jul 2024 10:00:00 GMT

Flowise is my goto platform for GenAI and LLM apps

POWERBOTS : Supercharge Your Business with No-Code AI Chatbots. A Practical Guide

amar@harolikar.com (Amar Harolikar) — Sat, 06 Apr 2024 00:00:00 GMT

POWERBOTS : Supercharge Your Business with No-Code AI Chatbots. A Practical Guide

YFIN Bot: LLM App to Pull Yahoo Finance Financials (Flowise + FastAPI)

amar@harolikar.com (Amar Harolikar) — Wed, 20 Mar 2024 13:07:45 GMT

YFIN Bot: LLM App to Pull Yahoo Finance Financials (Flowise + FastAPI)

How to use Llama Parse to convert PDF to text and extract complex table data. For Annual Reports, 10Ks, Research Reports

amar@harolikar.com (Amar Harolikar) — Wed, 20 Mar 2024 13:04:38 GMT

How to use Llama Parse to convert PDF to text and extract complex table data. For Annual Reports, 10Ks, Research Reports

Mutual Fund Allocation Analysis with GPT Power Tools. Custom GPT. Custom Python Code. Multiple Excels.

amar@harolikar.com (Amar Harolikar) — Wed, 20 Mar 2024 00:00:00 GMT

Mutual Fund Allocation Analysis with GPT Power Tools. Custom GPT. Custom Python Code. Multiple Excels.

Code Red: Unprotected GPTs & AI Apps exposed by simple hacks

amar@harolikar.com (Amar Harolikar) — Sat, 10 Feb 2024 16:36:22 GMT

Code Red: Unprotected GPTs & AI Apps exposed by simple hacks

Building Machine Learning Models with ChatGPT - Part 2: Modeling Process Listing & EDA

amar@harolikar.com (Amar Harolikar) — Sat, 10 Feb 2024 16:15:50 GMT

Building Machine Learning Models with ChatGPT - Part 2: Modeling Process Listing & EDA

Mutual Fund Portfolio Analysis with ChatGPT: Merging and analyzing across multiple excel files

amar@harolikar.com (Amar Harolikar) — Sat, 10 Feb 2024 16:01:26 GMT

Mutual Fund Portfolio Analysis with ChatGPT: Merging and analyzing across multiple excel files

Build Machine Learning Model with ChatGPT prompts: Random Forest example.

amar@harolikar.com (Amar Harolikar) — Sat, 10 Feb 2024 00:00:00 GMT

Build Machine Learning Model with ChatGPT prompts: Random Forest example.