Apps & Tools (31)
- Ai Directory
- Analysis
- Analyzer
- Blog
- Briq
- Browse Apps
- Changelog
- Database Landing
- Downloads
- Ecb Npl Data Tables
- India Red Flags
- Markets
- Mf Portfolio Analyzer
- Mf Portfolio Processor
- Mfpro
- Mutual Funds
- N8n Automation
- Private Credit
- Private Credit News
- Qdesk
- Quantstats Portfolio Gpt
- Report Generator
- Rex2 Gpt
- Sitemap
- Technical Analysis Gpt
- Technical Analysis Report
- Tremor
- Vigil
- Web Scraper
- Yahoo Finance Analyzer
- Yfin Bot
APIs & MCP (11)
Guides & Hubs (9)
Methodology pages (57)
- Mfpro / Alpha And T Stat
- Mfpro / Beat Rate
- Mfpro / Benchmark Map
- Mfpro / Beta And R Squared
- Mfpro / Cagr Returns
- Mfpro / Calmar Ratio
- Mfpro / Capture Ratio
- Mfpro / Composition
- Mfpro / Composition Methodology
- Mfpro / Composition Validation
- Mfpro / Correlation Matrix
- Mfpro / Data Dictionary
- Mfpro / Drawdown Recovery
- Mfpro / Dynamic Scoring
- Mfpro / How The Data Is Built
- Mfpro / Maximum Drawdown
- Mfpro / Percentile Rank
- Mfpro / Rolling Returns
- Mfpro / Scheme Universe
- Mfpro / Sharpe Ratio
- Mfpro / Skewness And Kurtosis
- Mfpro / Sortino Ratio
- Mfpro / Standard Deviation
- Mfpro / Tracking Error Information Ratio
- Mfpro / Treynor Ratio
- Mfpro / Txic Code
- Mfpro / Ulcer Index
- Mfpro / Value At Risk Cvar
- Mfpro / Win Rate
- Tremor / Bank Aggregates Methodology
- Tremor / Fdic Bank Validations
- Tremor / India Credit Methodology
- Tremor / India Credit Validations
- Tremor / Insurance Methodology
- Tremor / Insurance Validations
- Tremor / Macros
- Tremor / Ncua Validations
- Tremor / Ndfi Methodology
- Tremor / Ndfi Validations
- Tremor / News
- Tremor / Nyfed Validations
- Tremor / Trump Trades Methodology
- Vigil / Brsr Data Quality
- Vigil / Brsr Methodology
- Vigil / Credit Ratings
- Vigil / Data Sources
- Vigil / Data Validation
- Vigil / Encumbrance
- Vigil / India Xbrl Filings
- Vigil / Insider Trading
- Vigil / Known Issues
- Vigil / Pledge
- Vigil / Quarterly Results
- Vigil / Rpt
- Vigil / Sast
- Vigil / Signals
- Vigil / Surveillance
Agents FAQ (217)
- Agents Faq
- Agents Faq / Ai Database Queries In Browser No Server
- Agents Faq / Anthropic 400k Claude Code Sessions Study
- Agents Faq / Are Auto Loans The Next Subprime Crisis
- Agents Faq / Are Central Banks Warning Ai Bubble
- Agents Faq / Are European Bank Npls Really Low
- Agents Faq / Are Us Consumer Credit Delinquencies At Crisis Levels
- Agents Faq / Are Us Credit Unions In Trouble
- Agents Faq / Are Us Families Falling Behind On Loan Payments
- Agents Faq / Are Us Life Insurers Exposed To Private Credit
- Agents Faq / Boris Cherny Evolution Of Tech Roles
- Agents Faq / Can A Freely Downloadable Ai Model Build Cyber Exploits
- Agents Faq / Can A Security Definer Function Bypass Rls
- Agents Faq / Can A Sql Query On My Api Reach The Internet
- Agents Faq / Can Ai Read Macro Charts And Tell Me What Moved
- Agents Faq / Can An Ai Sql Agent Build A Scoring Model
- Agents Faq / Can Attackers Bypass Cloudflare And Hit My Server
- Agents Faq / Can Duckdb Handle A 16gb Dataset No Server
- Agents Faq / Can I Download The Whole Dataset Instead Of Using The Api
- Agents Faq / Can I Get An Ai Technical Analysis Report In Excel Without An Api Key
- Agents Faq / Can I Run Sql On A Parquet File From A Browser With No Server
- Agents Faq / Can I Trust The Package My Ai Assistant Suggested
- Agents Faq / Can People Bypass Cloudflare Via My Vercel App Url
- Agents Faq / Can Someone Take Down My App With Successful Requests
- Agents Faq / Can Text In My Logs Hijack The Ai Agent That Reviews Them
- Agents Faq / Common Mistakes Building Text To Sql Agents
- Agents Faq / Do I Need Oauth On My App
- Agents Faq / Do I Need One Api Call Per Item Or Can I Batch
- Agents Faq / Do Interest Rate Rises Work On Supply Driven Inflation
- Agents Faq / Does Amar Harolikar Do Group Or Team Sessions
- Agents Faq / Does Amar Harolikar Work On A Retainer
- Agents Faq / Download India Mutual Fund Nav Dataset
- Agents Faq / Free Macro And Markets Data Apis
- Agents Faq / Free Tool To Compare Indian Mutual Funds
- Agents Faq / Free Tool To Compare Two Stocks Or Securities
- Agents Faq / Free Tool To Convert Markdown To Pdf
- Agents Faq / How Are Ai Hyperscalers Paying For The Data Centre Build
- Agents Faq / How Can I Rank News Headlines By What I Want To Read
- Agents Faq / How Do I Build A Status Page Without Exposing My Database
- Agents Faq / How Do I Catch A Scanner On Its First Request
- Agents Faq / How Do I Check If An Isin Is Valid
- Agents Faq / How Do I Contact Or Hire Amar Harolikar
- Agents Faq / How Do I Explore The Tigzig Data Surface With My Ai Agent
- Agents Faq / How Do I Find A Cricket Match I Only Half Remember
- Agents Faq / How Do I Get Alerted When My Website Or Api Goes Down
- Agents Faq / How Do I Get Earnings Dates And Analyst Targets Into Excel Or Google Sheets
- Agents Faq / How Do I Identify One Delivery In Ball By Ball Cricket Data
- Agents Faq / How Do I Keep Api Keys Out Of An Excel Workbook With Xlwings Lite
- Agents Faq / How Do I Know My Security Monitoring Is Actually Working
- Agents Faq / How Do I Pin Dependencies So They Stay Pinned
- Agents Faq / How Do I Pull A Large Dataset Without Hammering The Api
- Agents Faq / How Do I Pull Api Data Into Excel With One Formula
- Agents Faq / How Do I Screen Indian Companies By Multiple Red Flag Signals
- Agents Faq / How Do I Secure A Postgres Database Behind An Api
- Agents Faq / How Do I Secure File Download Links
- Agents Faq / How Do I See The Actual Error Message From An Api
- Agents Faq / How Do I Stop One Query Pinning My Database Cpu
- Agents Faq / How Do I Stop Scripted Form Abuse Without A Captcha
- Agents Faq / How Do I Tell Which Fund House A Sif Belongs To
- Agents Faq / How Do I Turn On A Blocking Rule Without Blocking Real Users
- Agents Faq / How Do I Verify A Crawler Or Ai Agent Is Genuine
- Agents Faq / How Exposed Are Us Banks To Shadow Banks
- Agents Faq / How Has Ai Changed Work Inside Anthropic
- Agents Faq / How Is India Bank Credit Growing
- Agents Faq / How Long Do Stock Market Crashes Take To Recover
- Agents Faq / How Many Hours Will My Project Take
- Agents Faq / How Many Jobs Does The Us Need To Add Each Month
- Agents Faq / How Much Does A Database Ai App Cost To Run
- Agents Faq / How Much Does Amar Harolikar Charge
- Agents Faq / How Much Have Foreign Investors Taken Out Of Indian Stocks
- Agents Faq / How Should I Pull Company Financials From Sec Filings
- Agents Faq / How To Automate Analytics Reports In Excel With Python
- Agents Faq / How To Block Seo Crawlers Without Blocking Google
- Agents Faq / How To Build A Duckdb Fastapi Dashboard For Large Data
- Agents Faq / How To Build A Realtime Voice Ai For A Database
- Agents Faq / How To Build A Web Scraper In Excel With Python
- Agents Faq / How To Build Ai Workflows With N8n And Mcp
- Agents Faq / How To Build An Mcp Server
- Agents Faq / How To Build An Mcp Server For A Database
- Agents Faq / How To Check A Company Promoter Pledge Red Flags India
- Agents Faq / How To Connect Claude To Postgres Or Duckdb Over Mcp
- Agents Faq / How To Connect Excel To Mcp Tools
- Agents Faq / How To Convert Csv To A Duckdb Database
- Agents Faq / How To Convert Markdown To Pdf With Reportlab
- Agents Faq / How To Download And Process Cricsheet Data
- Agents Faq / How To Download Sec Edgar Filings In Python
- Agents Faq / How To Fix Cors Error Free Proxy
- Agents Faq / How To Get Oracle Free Arm Vps
- Agents Faq / How To Kill A Runaway Duckdb Query
- Agents Faq / How To Learn Python In Excel Xlwings
- Agents Faq / How To Parse Pdfs With Llamaparse
- Agents Faq / How To Protect Against A Poisoned Npm Release
- Agents Faq / How To Protect Against A Supply Chain Attack
- Agents Faq / How To Provision Neon Postgres Programmatically
- Agents Faq / How To Query A Database In Plain English
- Agents Faq / How To Rate Limit An Api And Get The Real Ip
- Agents Faq / How To Run Quantstats Portfolio Tearsheets Open Source
- Agents Faq / How To Secure A Database For Ai Agents And Mcp
- Agents Faq / How To Secure Duckdb Behind A Public Api
- Agents Faq / How To Self Host Ai Apps Cheaply
- Agents Faq / How To Upload Large Files To A Text To Sql App
- Agents Faq / How To Use Claude In Excel
- Agents Faq / India Esg Brsr Workforce Data
- Agents Faq / Is A Rising Bond Yield Inflation Or The Real Cost Of Money
- Agents Faq / Is Ai Making Cyber Attacks Worse
- Agents Faq / Is Ai Reducing Jobs For Young Workers
- Agents Faq / Is Enabling Row Level Security Enough
- Agents Faq / Is India Becoming A Global Ai Data Center Hub
- Agents Faq / Is India Growth Story In Trouble
- Agents Faq / Is My Access Code Gate Real Security
- Agents Faq / Is My Api Key Safe In The Browser
- Agents Faq / Is My Edge Rate Limit Actually Enforcing What I Set
- Agents Faq / Is My Project A Good Fit For Amar Harolikar
- Agents Faq / Is Private Credit A Market For Lemons
- Agents Faq / Is Sif Data In The Mutual Fund Nav Api Or Mfpro
- Agents Faq / Is Sp500 At All Time Highs Masking Credit Stress
- Agents Faq / Is The Html Report My Backend Generates A Security Risk
- Agents Faq / Is The Us Consumer Actually Strong
- Agents Faq / Is The Us Housing Market Frozen
- Agents Faq / Is The Us Stock Market In A Bubble
- Agents Faq / Is There A Free Api For India Corporate Disclosures
- Agents Faq / Is There A Free Cricket Database I Can Query With Sql
- Agents Faq / Is There A Free Mutual Fund Nav Api For India
- Agents Faq / Is There A Free Tool That Generates Portfolio Reports From Plain Language
- Agents Faq / Is There A Free Yahoo Finance Api And Mcp Server
- Agents Faq / Is Us Credit Stress Worse Than 2007
- Agents Faq / Is Us Inflation Re Accelerating
- Agents Faq / Is Us Unemployment Worse Than Headline
- Agents Faq / Is Verify False Actually Dangerous
- Agents Faq / Marketing Campaign Reporting With Claude
- Agents Faq / Mcp Sse Vs Streamable Http Which Should I Use
- Agents Faq / My Api Returned 200 But The Data Is Empty Is That An Error
- Agents Faq / Open Source Ffn Portfolio Analytics Mcp Server
- Agents Faq / Open Source Mcp Server For Markdown To Pdf
- Agents Faq / Open Source Technical Analysis Api And Mcp Server
- Agents Faq / Private Credit Default Rates Now
- Agents Faq / Pull Fred Data With Your Ai No Mcp
- Agents Faq / Search Trump Stock Trades Disclosures
- Agents Faq / Security Checklist For Web Apps
- Agents Faq / Should I Block Npm Postinstall Scripts
- Agents Faq / Should I Expose Swagger Docs On My Backend
- Agents Faq / Should I Join Fund Data On Name Isin Or Scheme Code
- Agents Faq / Should I Pin To The Latest Version
- Agents Faq / Should I Set A User Agent When Calling A Public Api
- Agents Faq / Should I Ship Source Maps To Production
- Agents Faq / Us Bank Credit Union Lending Data Api
- Agents Faq / What Are Cowork Apps Claude Chatgpt
- Agents Faq / What Are Regulators Saying About Private Credit
- Agents Faq / What Are Rolling Returns Vs Cagr
- Agents Faq / What Are The Expense Ratios And Risk Bands Of Indian Sif Funds
- Agents Faq / What Are The Query Limits On The Cricket Sql Api
- Agents Faq / What Can Duckdb Do Beyond Fast Sql
- Agents Faq / What Changed In Sebi Mutual Fund Categorisation 2026
- Agents Faq / What Did The Fed Financial Stability Report Warn
- Agents Faq / What Did The Imf Warn About In October 2026
- Agents Faq / What Do I Need For Auth On A Web App
- Agents Faq / What Do I Need To Secure On A Backend Api
- Agents Faq / What Do I Need To Secure On A React Frontend
- Agents Faq / What Does Working With Amar Harolikar Look Like
- Agents Faq / What Free Financial Data Apis Does Tigzig Offer
- Agents Faq / What Free Mcp Servers Does Tigzig Offer
- Agents Faq / What Is Amar Harolikars Availability
- Agents Faq / What Is Google Antigravity
- Agents Faq / What Is Happening In Private Credit Shadow Lending
- Agents Faq / What Rules To Follow Working With Ai Coders
- Agents Faq / What Security Do I Need At The Edge
- Agents Faq / What Should I Monitor For A Small Production App
- Agents Faq / What Should My Api Return In An Error Message
- Agents Faq / What Should My Api Say When It Refuses A Query
- Agents Faq / What Work Does Amar Harolikar Not Take On
- Agents Faq / Where Can I Find Every Tigzig Dataset In One Download Page
- Agents Faq / Where Can I Get Monthly Portfolio Holdings Of Indian Mutual Funds
- Agents Faq / Where Can I Get Sif Data For India
- Agents Faq / Where Can I Get Ter Fund Manager And Riskometer For Indian Mutual Funds
- Agents Faq / Where Do I Get A List Of All India Mutual Fund Schemes
- Agents Faq / Where Do I Get Index Levels To Benchmark Against
- Agents Faq / Where To Get A Free Postgres Database
- Agents Faq / Where To Get Us Insurance Company Data
- Agents Faq / Which Ai Coder For Python In Excel Xlwings
- Agents Faq / Which Country Actually Owns Us Stocks And Treasuries
- Agents Faq / Which Oauth Provider Should I Choose
- Agents Faq / Who Is Amar Harolikar
- Agents Faq / Who Is Warning About Ai Debt And Returns
- Agents Faq / Why Am I Getting 429 When I Am Nowhere Near The Rate Limit
- Agents Faq / Why Are Hedge Funds Treasury Holdings A Risk
- Agents Faq / Why Are Long Term Rates Rising While The Fed Cuts
- Agents Faq / Why Did My Security Filter Miss An Encoded Payload
- Agents Faq / Why Do I Get 405 Or 406 On An Api Or Mcp Endpoint
- Agents Faq / Why Do My Api Calls Time Out Or Return 429 In A Batch
- Agents Faq / Why Do My Excel Webservice Formulas Return 429
- Agents Faq / Why Do My Large File Downloads Time Out
- Agents Faq / Why Do The Two Us Jobs Surveys Disagree
- Agents Faq / Why Does A Fund Holding Change When The Fund Did Not Trade
- Agents Faq / Why Does A Fund Portfolio Total Not Match The Amc Figure
- Agents Faq / Why Does India Mutual Fund Data Look Wrong
- Agents Faq / Why Does My Ai Data Agent Get Less Accurate Over Time
- Agents Faq / Why Does My Annualised Rate Not Match The Published Figure
- Agents Faq / Why Does My Api Say Not Found For An Id That Looks Valid
- Agents Faq / Why Does My Api Url Return 404 Or 400 When It Looks Correct
- Agents Faq / Why Does My Fastapi Freeze When Duckdb Runs A Query
- Agents Faq / Why Does My Health Check Pass When My App Is Broken
- Agents Faq / Why Does My Spa Return 200 For Paths That Do Not Exist
- Agents Faq / Why Does My Sql Query Fail When Sent In A Url
- Agents Faq / Why Does Yfinance Only Return A Few Quarters Of Financials
- Agents Faq / Why Doesnt My Per Ip Rate Limit Stop This Attacker
- Agents Faq / Why Drawdowns Matter More Than Returns
- Agents Faq / Why Is Claude Code Getting Worse Sub Agents
- Agents Faq / Why Is Diesel Rising Faster Than Petrol
- Agents Faq / Why Is My Cricket Stat Query Returning The Wrong Numbers
- Agents Faq / Why Is My Dashboard Slow On Millions Of Rows
- Agents Faq / Why Is My Duckdb Database Locked
- Agents Faq / Why Is My Large File Download Arriving Incomplete
- Agents Faq / Why Is My Serverless Logging Dropping Entries
- Agents Faq / Why Is The Mutual Fund Aum Lower Than Expected
- Agents Faq / Why Is There Undefined In My Api Request Url
- Agents Faq / Why Isnt My Log Based Ip Blocking Catching Scanners
- Agents Faq / Xlwings Lite Vs Claude In Excel When To Use
Blog & Analyses (414)
- [ENHANCEMENT] AI Technical Analysis Now Supports Multiple LLM Choices
- 1 in 5 Bulk Downloads Were Silently Truncating. Two Cloudflare Worker Bugs, Found and Fixed. Now Up to 4x Faster.
- 2025 has been a transformational year for me. Deep gratitude to the platform builders and engineers who made it possible.
- 2026 Infra Guide for AI Tool Builders - Part 1: AI Coder
- 2026 Infra Guide for AI Tool Builders - Part 2: Deployment & Hosting
- 2026 Infra Guide for AI Tool Builders - Part 3: The 18 Common Security Mistakes and How to Fix Them
- 2026 Infra Guide for AI Tool Builders - Part 5: Perimeter Security on Cloudflare (Free Plan)
- 227 Downloads, 41GB in 10 Days. India MF Complete NAV Database - 38K+ Schemes, 37M+ Records, One 167MB Parquet. Free.
- 62 New International Matches in the Cricket Database: Gill's 223 Not Out and Two Asian Games Golds
- 667 Stocks Are Under NSE and SEBI Surveillance. Almost All of Them Sit Outside the Nifty 500.
- A Bond Shock Could Spread Faster: Hedge Funds Hold a Near-Record Share of Treasuries, Much of It on Borrowed Money
- 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.
- A Crescendo of Warnings on AI Debt and Returns: S&P Global, Gartner, Morgan Stanley, the IMF and the World Bank in One Month
- A Database Server With API and MCP You Can Point an AI Agent At, With Ball-by-Ball Cricket Behind It.
- A Free Markdown to PDF Converter Over API, With Typesetting Options. No Signup, No Key.
- Agentic Coding and Persistent Returns to Expertise - Anthropic's 400k Claude Code Sessions, Summarized
- AI + Python in Excel with xlwings Lite - LLM API Calls | Part 3
- AI Agents Made Nearly 25,000 Requests to Tigzig in 60 Days: ChatGPT and Claude Are Over 80%
- AI Analytics Assistant: 5 Part Implementation Guide
- AI automation micro-app: MF Portfolio Files Processor. Live app. Open source.
- AI Co-Analyst — Live Multi-Agent App. Cost, quality, reliability — what works? what doesn’t?
- AI Coders are here. The edge now is domain + execution. Not vibing.
- AI Coders Are Not Just for Developers. An Anthropic Field Marketer Built His Own Weekly Sales Digest With Claude Code.
- AI Coders give you the edge.The 6 Rules I Follow When Working with AI Coders.
- AI Driven Advanced Analytics. Reasoning based Sequential Agents. Connect to any database — o3-mini/deepseek-r1 / gemini-flash-2.0.
- AI for Databases: Field Guide, Live Apps & Lessons
- AI Is Not Just Chat. Cowork Apps Are Where the Action Happens.
- AI Is the Front Door Now. Don't Dig Through Tigzig.com - Ask Your AI About It.
- AI Powered Dynamic Web Scraper in Excel | Python+AI in Excel | xlwings Lite - Part 6.
- AI Technical Analysis Tool
- AI Technical Report for Traders- An Open Source Tool
- AI-Powered Automation: Connect ChatGPT to n8n
- AI-Powered Technical Analysis in Excel - with Python & Gemini Vision
- 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
- An Excel Tracker for Hundreds of Yahoo Finance Tickers, Built with xlwings Lite. For When WEBSERVICE Keeps Failing.
- An ISIN Checker for When a Mutual Fund Lookup Fails. And Why One Fund Carries Ten Identifiers.
- Analysis-as-App: Inside India’s Top Midcap Funds: Buys, Sells, Entries and Exits. Interactive Dashboard Release (Analysis-as-App)
- Analytics Tool for India's Bank Credit
- Analyze Live Data | AWS-Azure DW | via Custom GPT & LLM Apps
- Analyze PDF with NotebookLM. Visualize with Napkin AI.
- Andrew Ng is using Claude Code, OpenAI Codex, Gemini CLI.
- Anthropic IPO Could Reach $2T. The Headwinds Are Already Here
- Anthropic Released Claude Managed Agents Yesterday, Live on TREMOR Today
- Anthropic's Business Development Team Runs Inbound and Outbound With Claude Cowork. What the Post Actually Says.
- Anthropic's Marketing Ops on Using Claude for Campaign Reporting - and How I Do the Same for Small Businesses. Notes on Skills.
- Architecture & Setup for a Dashboard with Hundreds of Millions of Records - Powered by DuckDB
- Are We Headed for Stagflation-Lite
- Are You Rate Limiting the Wrong IPs? A SlowAPI Story.
- August 2026 Portfolios Are Live on MFPRO Composition. Eleven Month-End Snapshots Across 24 of India's Larger Equity Funds.
- 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.
- August Was the Biggest Month Indian SIFs Have Had. Net Assets Rs 31,175 Crore, Net Inflows Rs 7,699 Crore.
- Auto Losses Past the GFC Peak. Cards Almost There. Credit Unions Already at GFC Loss Rates. NY Fed + NCUA Data Now on Tigzig.
- Automated Analytics & Reporting with Python in Excel (xlwings Lite). Build Once - Reuse Anywhere.
- Automated Quant Reports with GPT: Run a stock, index, ETF, commodity, or crypto → get 3 formatted reports in minutes.
- Bank Loss Rates Look Calm. The Stuff Underneath - Consumer, Private Credit, Non-Banks - Says Otherwise.
- Banks Holding the Line.. But the 'Lemons' Sit Off the Chart. In Private Credit, Credit Unions, and Non-Bank Consumer Lenders.
- Banks Keep Funding the Non-Banks. $1.65T in Q1 2026, Up 42% in Five Quarters. US Banks NDFI Update.
- Biggest lesson from 2025: AI writes better code when you don't let it code
- BIS, the Central Bank of Central Banks, Just Red-Flagged the AI Boom. Railway Mania, Roaring 20s, Dotcom - Same Chart.
- Bitcoin Down nearly 30% in 25 days. What Does AI Technical Analysis Say?
- 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.
- Bond Markets Have Been Warning for Months. Now They Have Started Acting.
- Boris Cherny: Engineering, Product, Design, Data Science Are Melting Into Archetypes. Seeing the Same.
- BRIQ App: DuckDB AI in Browser - 500MB Files, 4M+ Records, No Database Setup
- Build AI Workflows with MCP Servers + n8n
- Build Full Campaign in Excel with Python , xlwings Lite & AI
- Build Machine Learning Model with ChatGPT prompts: Random Forest example.
- Building AI apps with natural language and voice: top 9 tips
- Building Machine Learning Models with ChatGPT - Part 2: Modeling Process Listing & EDA
- Bundle your AI app or React dashboard into a single file.
- Can an AI SQL Agent build a weighted scoring system from scratch?
- Chat with database: 20 AI platforms you need to know
- Chat, Query, and Transform Multi-GB Files - In Natural Language, Right in Your Browser with DuckDB.
- ChatGPT Connected to integrated FastAPI-MCP Servers.. Technical Analysis (TA) report. From stocks to crypto.
- ChatGPT connected to your databases. One-click deployment instructions for AI Coders
- ChatGPT Work Comes With Your ChatGPT Go or Pro Subscription. Here Is What It Can Do.
- CinePro - 230M Rows, 16GB Database, Instant Queries with DuckDB
- Claude - The Universal Agent
- Claude Code Was Getting Dumber. Stopped It from Auto-Spawning Sub-Agents. Performance Came Back Instantly.
- Claude Code: Top 10 Tips from Boris Cherny
- Claude Cowork and Claude Code Have Quietly Become My Universal Front End. More Than Excel, Jupyter or Colab.
- Claude Cowork Runs a Real Python Sandbox. I Put 37 Million Rows of Mutual Fund NAV Data Through It.
- Claude for Analytics on Tigzig.com - New Hub: Excel, PowerPoint, Cowork, 7 MCP Servers, 20+ Guides.
- Claude in Excel - Nifty50 Return Distribution Analysis (30 days forward) 2008 to 2026
- Claude in Excel & PowerPoint. Is it worth it? What works and what doesn't
- Claude in Excel + MCP + xlwings Lite + Claude Code: Pull Data, Build a Model, Validate It.
- Claude in Excel built a 50-chart India Macroeconomic Dashboard from RBI data in under an hour
- Claude in Excel just one-shotted an XGBoost response model with train-test split, AUC and full decile table. In a spreadsheet.
- Claude in Excel with MCP Connector - Talk to Your Backends from Inside Excel
- Claude the Hunter-Killer - Have You Seen Your Nice Little Claude Run a Penetration Test on Your Apps?
- Code Red: Unprotected GPTs & AI Apps exposed by simple hacks
- Coding by hand is becoming obsolete - Andrew Ng. I disagree.
- Comparing Securities on Returns, Risk and Drawdowns. Four Routes into QuantStats, Depending on What Your AI Can Do.
- Connect ChatGPT to Multiple Remote Databases
- Connect ChatGPT to Supabase in 10 mins.
- 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.
- Connect, Chat and Analyze Any Database with ChatGPTFast, Simple, and Powerful.
- Copy Page as Markdown - Every Page on Tigzig.com Now Hands Your AI Full Context in One Click.
- CORS Anywhere Alternative: A Free Cloudflare Worker CORS Proxy (POST and Any URL)
- Could This Time Be Different? Past Drawdowns, AI Valuations and Cracks Across Markets and the Economy
- Credit Union Q2 2026: Losses Above Pre-Crisis, and Delinquency Above Pre-COVID in Every Segment
- Cricket (ODI/T20) & Tour de France stats from a Custom GPT connected to 3 live databases.
- Data Dictionary & Docs Live on MFPRO. Every Field Explained, 21-Metric Methodology, and How the India MF Universe Actually Looks.
- Database & SQL AI: On-the-fly database transformation with natural language. Connect, transform, and export instantly.
- Database AI & SQL - Now choose you LLM: GPT-5, Deepseek, Qwen 3 Thinking. Live. Open Source.
- Database AI & SQL Agent - Connect to any database on-the-fly. Live. Open Source
- Database AI, built for day-to-day work. Five categories, ten micro apps. Live, open source, free.
- Demystifying TIGZIG API Errors: A Practical Guide for MFPRO, TREMOR, and VIGIL Users
- Dimon Was Right. More Cockroaches Arrive. UK Lender MFS Collapses - $2.5B Across 12+ Global Banks.
- DuckDB isn't just fast SQL. It's Python, SQL and compression all in one box.
- DuckDB Meets Excel: xlwings Lite Data Tools
- Earnings Season: Pull Earnings Dates, Analyst Targets and Recommendations Into Your Trackers With the Free YFIN API
- ECB Stress-Tested Private Credit. Pensions Worst at 6% of Assets. Almost All the Damage Is the Wider Market Crash It Sets Off.
- Euro-Area NPLs Look Calm. Split by Bank Size, the Small-Bank Corporate Book Is at 5.16% and Climbing.
- Evaluating a stock? Pull its VIGIL Report. Free.
- Every Tigzig Dataset Is Now in One Download Hub: 46 Datasets, 172 Files
- 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
- Everything I Built for Market Reports Now Sits in One App. QDESK, and Three Ways In.
- Execute ASAP. Approval granted. Google - against Microsoft & Meta past 15 years, benchmark vs. S&P 500, technicals & quarterlies for all three.
- Explore the Tigzig Data Surface With Your AI: What Is New in October 2026
- FDIC Q2 2026 Numbers Are Live on TREMOR. 102 Quarters of Bank Balances, Delinquency and Charge-Offs.
- Fewer Young Workers in the Jobs Most Exposed to AI: US Payroll Data via Stanford, and Yale's Counterpoint
- Five Million Balls of Cricket, Available as a Database. Free to Use.
- Flowise is my goto platform for GenAI and LLM apps
- For Analysts Using the Tigzig Cricket Database: 14 Things That Trip People Up
- Foreign Buying of US Stocks Hit a Record. Then July Went Quiet.
- Foreign Portfolio Money Is Leaving Indian Stocks: US$58.6 Billion Out Since October 2024
- Found a Python library that does all the heavy lifting for working with SEC EDGAR API - EdgarTools from Dwight Gunning
- Four Big Performances from the Second Week of October Are in the Free Cricket Database: Renshaw, Farhan, Hope and Voll
- Four Days of an Open SQL Endpoint. What Real Cricket Queries Needed, and the SSRF Someone Found in the First Couple of Hours.
- Four Warnings About AI and Cyber Risk Arrived Inside Three Weeks. I Am Now Spending More Time Securing Than Building.
- FRED, 845,000 US Economic Series - Your AI Can Pull Any of Them Directly. No MCP, No Plugin, No Install.
- Free AMFI Mutual Fund NAV API for India - Historical NAV by Scheme Code, No Key
- Free CORS Proxy for Yahoo Finance & Any API: Cloudflare Worker Code (CORS Explained Simply)
- Free Mutual Fund NAV API for India - Revamped. AI Ready. 18,000+ Schemes Since 2008 from AMFI.
- Free, Production-Grade Databases. Get setup in minutes. Great for testing and development
- From 12 second queries to under 1s: Optimizing a 230 Million Row Dashboard - 14 Bottlenecks I Had to Fix
- FSB Just Published 50 Pages on Private Credit. The Title: 'Vulnerabilities in Private Credit.' Worth Reading.
- Full backend Infrastructure for DuckDB production and analytics system
- Full Data Download of the Cricket Database, Coming This Week. T20, ODI and Test, Ball by Ball.
- FY 2025-26 BRSR Data Is Live on VIGIL: ESG Disclosures for 663 of the 750 Nifty Total Market Companies
- Gemini 2.0 - Multimodal - How to use
- Gemini 3 Pro on Database AI Suite - Claude 4.5 still leads
- GenAI App | LLM Analytics Assistant: Simplifying Data Transformation & Insights. AWS & Azure MySQL DW Example
- Getting 429s on the YFIN API from an Excel WEBSERVICE Formula? Here Is What Is Happening.
- Getting a 404 From the MF NAV API? Check Whether the ISIN Itself Is Wrong
- Getting a 429 From the MF NAV API? It Is Almost Never the Total. Two Changes Fix Nearly Every Case.
- Getting Errors on the Tigzig APIs? Is It You, or Is It Me? Now You Can Just Go and Look.
- Getting Errors Running SQL Against the Tigzig Cricket Database? The Most Common Failure Is the URL, Not Your SQL.
- GLM-5.3 From Z.ai, Like Claude Mythos Preview, Can Build Cyber Exploits on Its Own, Anthropic Finds
- Go from a 200MB flat file with 1.5M records to analysis in minutes with my open-source AI-SQL App
- Going beyond Google Login for critical apps. Identifying gaps & hardening your entry points.
- Gold up 2.3X past 2 years. But what about the 10 years drawdown in between.
- Google - The old edge is back.By Dec ’24, in AI, I had written Google off. Now, the balance has shifted
- Google Antigravity just launched. For analysts and data scientists: Worth adding to your toolkit
- Google Colab Data Science Agent vs. Mito-AI Jupyter Copilot. How do they compare? When to use which?
- Google Gemini 2.0 Flash — solid API performance, great quality, and cheaper than GPT-4-mini. The new workhorse?
- Google on a roll — launches DSA — Data Science Agent on Colab. First impression = just brilliant.
- Google Tools I Use on Live Projects — Analysis, Automation & Building Micro-Apps
- GPT-4 is acting like a force-multiplier like I have never experienced before.
- Have Your AI Analyze the Cricket Data on Tigzig. 24+ Years of Ball by Ball, ODI and T20, Across 6000+ Matches.
- Heavy User of the Mutual Fund NAV API? Run Your Own NAV Service Inside Your Own Setup
- Hormuz Is Quietly Opening. The First Good News in 100 Days. And It Is Running in Two Lanes.
- How I Built a Sub-Second Movie Similarity Engine With a 10-Line SQL Query
- How I Identify and Map Every Holding — The ISIN Mapping Process
- How I Spot a Fake Crawler: Check the Address, Not the Name
- How to build Voice-based AI Action Agents App to Execute Tasks, Automate Reports, and Analyze Data …and more.
- How to connect Custom GPT to live data warehouses. Implementation Guide
- How to Extract Python Code from xlwings Lite Excel Files
- How to Get Oracle's Always Free ARM VPS (24GB RAM, 4 CPUs). Auto-Retry Script to Beat 'Out of Capacity'.
- How to set up, deploy, and connect Google Scripts to Make.com for task automation.
- How to summarize & analyze YouTube videos with AI: Two FREE and EASY options
- How to update Excel, Google Sheet and backend Databases with Natural Language commands with Voice Agents
- How to update Excel, Google Sheet and backend Databases with Natural Language commands with Voice Agents
- 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 use Llama Parse to convert PDF to text and extract complex table data. For Annual Reports, 10Ks, Research Reports
- 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.
- If a Tigzig API Keeps Returning the Same Error, Read the Response Body. There Is Almost Always a Hint in It.
- If You Pay Rs 1,950 a Month to Google, You Already Have Antigravity, a Full AI Coding Agent.
- IMF's Manifesto of Warnings: In the Same Week, AI Credit Came Under Strain
- In Analytics the SQL Was Always the Easy Part. Anthropic's Data Team Put a Figure on It.
- Index at a Record. Peak Valuation. Record-Low Sentiment. Last Two Times This Setup Held - 2000 and 2007 - the Market Halved.
- India Bank Credit Is Up 19 Percent, and the Biggest Single Contributor Is Lending to NBFCs
- India bank credit, May 2026: up 18%, and the mix is where the story is
- India Inc's BRSR Filings - All 656 in One Analytics Workspace. Wage Gap at Top Management: 68%. 1 in 3 Workers on Contract.
- India MF Tool Builders: You Do Not Need a Thousand API Calls a Day. The Whole NAV Dataset Is One File.
- India Was the Market's Darling. Not Any More. The Growth Story Has a Big Red Flag.
- India's Credit-Deposit Ratio Just Hit 83%. A 15-Year High. Gold Loans Up 4x in Two Years.
- India's Next Tech Wave. AI Data Centers for the World. Adani, Reliance, Airtel, L&T. Same Pattern as Software in the 2000s.
- Insider Trading Disclosures for Indian Listed Companies, on Vigil, Updated Four Times a Day.
- Instant Database Setup for AI Apps. With Neon.com
- Intelligent AI Web Scraper in Excel with Python (xlwings Lite)
- 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.
- IPL Ball by Ball Data Is Live on the Tigzig Cricket API and Download. 1,200+ Matches, Every Season Since 2008.
- Is a Large Investor Building a Position or Selling Down in Your Stock? Takeover Filings on VIGIL, Refreshed Four Times a Day.
- Is SIF Analytics Coming to MFPRO? On the List, No Date.
- Is your company's promoter pledging shares to raise money? Are lenders releasing the pledge - or invoking and taking control?
- Jamie Dimon Uses Claude Code to Generate Dashboards. Are You? You Need an AI Worker or AI Coder, Not an AI Chatter.
- Jamie Dimon's Six Warnings. Record JPMorgan Profits, but a Very Different Macro Outlook From the Chairman Himself.
- Jev Rank on TREMOR News Scores Every Headline Against What You Want to Read
- lakeql Runs SQL on Tigzig's 37.5 Million Row MF NAV Parquet File, Straight From the Browser
- Large File Upload for Database AI Text-to-SQL Apps: A Practical Guide
- Live Portfolio Analytics - Powered by MCP Servers - Open Source
- Live Python-in-Excel systems built with xlwings Lite
- LLM Costing for Database AI Apps. Live Experience. Live App. Open Source
- Many of These Macro Charts Are Showing the Same Stress They Showed Before 2007. The AI Layer Is What Is New.
- Markets Are Celebrating an Iran Deal. Nobody Has Agreed Which Deal. Peace Is Balanced on Loss of Face.
- May 2026's Record US Retail Sales Number Is Hiding the Pain. Real Spending Hasn't Grown in Five Years. The Consumer Is Squeezed.
- Maybe leave programming to AI. Coding by GPTs: A Data Scientist's Perspective
- MCP Guide for Claude in Excel - and any MCP client
- Meet REX-1: Your Realtime AI Analytics Agent System (Web Version)
- MF Composition Analytics With MDRIFT - Interesting Moves in Top Flexi Cap and Focused Funds
- MF NAV API FAQ. Why Am I Getting an Error, Why Is There No SIF NAV, and Why Does the AUM Look Wrong?
- MF NAV in the Wild. A Review of the API Logs, and How Widely the Mutual Fund NAV Data Is Being Pulled.
- MFPRO Composition Analytics Is Live. Portfolios for 24 of India's Largest Equity Funds, Reconciled Against the AMC's Own Printed Totals.
- MFPRO Data & API Screen Live - Download the Whole India MF NAV Database in One Click. No Code, No API.
- MFPRO Mutual Fund API Update. Three Things Your Calls Asked For, Now Built.
- 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.
- MFPRO Scheme Master: Every India Mutual Fund Scheme in One Small File, Free
- Mistakes I Made Building Text-to-SQL Agents in Live Projects. My 2025 Learnings
- Monthly MF portfolio files = hours wasted re-formatting. Here’s a tool that fixes it
- Multi-Agents (Sequential) with Reasoning – Connect to any database - o3-mini / Deepseek-R1 / Flash-2.0. Built with Flowise.
- Mutual Fund Allocation Analysis with GPT Power Tools. Custom GPT. Custom Python Code. Multiple Excels.
- Mutual Fund Portfolio Analysis with ChatGPT: Merging and analyzing across multiple excel files
- Mutual Fund Scheme Details Update Daily: What Changed in the 7 October Refresh
- My Portfolio Agent Could Not Look Up an Indian Mutual Fund NAV. Now It Can.
- My Public MCP Server Got Hammered - Security Lessons from a Bot Attack
- NDFI Analytics - US Bank Exposure to Non-Bank Lenders
- New feature on VIGIL: Rating Red Flags (India)
- New Hub - Private Credit Stress on Tigzig.com. 19 Analyses, 3 Live Tools, Regulator Reports on One Page.
- New Markdown to PDF Hub on Tigzig.com - ReportLab, Repos, Live Tools, MCP + API Endpoints.
- New MCP Hub on Tigzig.com - 7 MCP Servers, 6 Live Apps, 16 Guides, 108-Point Security Checklist. Just Ask Your AI.
- New on VIGIL: SAST Takeover Disclosures (India)
- New Open Source Tool. Mutual Funds Holdings Analyzer. Python in Excel (xlwings Lite). Now Live.
- New Tool Release - VIGIL: Credit Ratings, Pledges and Insider Trading for India Markets
- Nifty and S&P 500 Down - Run a Technical Analysis Check. 9 LLMs Compared.
- NIFTY50 - 30 Day Forward Return Analysis Feb 2008 to 2026 - Claude in Excel with Python, Lambdas and Advanced Formulas
- Now live - MFPRO v2 - Mutual Fund Analytics (India) - now with rolling returns, custom eval periods, multi-period & multi-instrument comparisons
- NY Fed Q2 2026 Household Debt. The Headline Delinquency Flow Fell, but Auto and Mortgage Went the Other Way.
- On the Headline Numbers the US Job Market Looks Fine. The Story Changes When You Dig Deeper.
- One Line of User Feedback, Fixed Within a Day. MFPRO Search Upgraded + Complete AMFI NAV History, 37M Rows, 2006 Onward.
- Open Source Asset Comparison Tool: Compare Stocks, Indices, Crypto & Commodities in One Dashboard
- Over 20 Market Tools, Free. Built and Used for My Own Analysis. Now on tigzig.com/markets.
- Per-IP rate limit on Cloudflare free plan - the gotchas
- 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.
- Point Your AI Agent at api.tigzig.com. 40 Million Rows of Public Data, and Half the Bytes Are One File
- Point Your AI at a Free Ball-by-Ball Cricket Database. Five Million Deliveries, One Paste.
- POWER UP WITH GEN AI: Query & Analyze YouTube Videos with Google NotebookLM.
- Power User Guide to Claude in Excel & PowerPoint - 26 Working Tips
- POWERBOTS : Supercharge Your Business with No-Code AI Chatbots. A Practical Guide
- Private Credit - The $2.7 Trillion Shadow Lending Market Is Showing Cracks
- Private Credit and BDC Stress. Discounts at 13-Year Lows. Withdrawals Past the Gate. Regulators Now Arriving.
- Private Credit Default Rate Hits a Record 6.0% (2026): A Market for Lemons? Banks and Insurers Deep In It.
- Published Full Validation Reports for Every Dataset on VIGIL
- Pull 81 Risk and Performance Metrics Into Excel With One Formula
- Pull India Mutual Fund NAVs Straight Into Excel. 50, 100 or More Schemes, in a Few Clicks.
- Pull your quants numbers directly with Claude / ChatGPT in Excel (with MCP).
- Pulling Company Financials Straight From SEC Filings. Free, No Vendor, No API Key. Three Routes Tested Head to Head.
- Pulling Indian Mutual Fund NAVs One Scheme at a Time? Three Ways to Get the Same Data in Far Fewer Calls.
- Pulling Tigzig Data Through the API? There Is a Second Way In. The Whole Database Is Published for Download.
- Pulling Yahoo Finance Data Into Your Own Trackers. Excel, Sheets, a Web Tool, or Straight From an AI Agent.
- Python In Excel - Claude Vs. xlwings Lite? Who Wins?
- Python in Excel (xlwings Lite) with Natural Language Instructions.
- Python in Excel: Field Guide & Practice Lab for AI-assisted xlwings Lite.
- Python Workflows. Inside Excel. With xlwings Lite (free) - Powerful.
- Q1 2026 US Lending Data Live on Tigzig. NCUA + FDIC + NY Fed in One API. Two of Three Not on FRED. AI-Agent Ready.
- QDESK Technical Analysis Reports Can Now Run on Claude Opus 5.5, for You and Your AI Agent
- QDESK: A Reporting Desk for Portfolio Reports and Financial Data. Just Ask in Plain Language.
- QRep - Powered by QuantStats. Live Now.
- QREP in Excel: 81 Risk and Return Metrics Inside Your Sheet Through Claude in Excel.
- Quants Agent: Now with LLM Choices for Technical Analysis Reports
- Quants Suite. 5 Reports. Performance, Risk & Technical Analytics.
- Quick Deploy Advanced Analysis Multi-Agent with Flowise
- 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.
- Range Requests on the MFPRO NAV File Are Fixed. DuckDB and Polars Queries No Longer Get Refused Midway.
- Reading Macro Charts on TREMOR? Send Them to the AI Agent Sitting There and Get a Read With the Latest News.
- Real-time voice AI - from cricket to credit cards. Live app. Open source.
- Realtime voice AI - OpenAI WebRTC Implementation. Live app. Open source.
- Red Flag in US Life Insurance. $2.4T (7.5% of GDP) in Private Credit and Offshore Reinsurance.
- Red Flag: US Credit Unions. A $1.73T System at GFC-Era Losses. Card Charge-Offs 10 Straight Quarters Past the Crisis Peak.
- Related Party Transactions - Now Live on VIGIL
- Related Party Transactions for Around 750 Listed Indian Companies Are Now on VIGIL, With the March Half-Yearly Filings In.
- Releasing BRSR Analytics Tool. For Tracking Indian Corporate ESG, Workforce, Wages, Complaints.
- Releasing MDRIFT - Mutual Fund Composition & Drift Analytics Tool
- Releasing Module 02 — Practitioner’s Series on xlwings Lite. Python in Excel. Data Cleaning & Rule Based Transformation
- Releasing REX-2: AI Decision Intelligence
- Releasing US-CREDIT. For Analysts Tracking US Banking. Interactive Tool Covering FDIC SDI and NY Fed CCP.
- Releasing VIGIL Flags. Filter Companies by One or More Signals Instead of Going Company by Company.
- REX-2 : AI Driven Analytics
- REX-2: Your AI Analyst on Call
- Rolling Returns: Why CAGR Alone Can Mislead You (And What To Use Instead)
- Run a Full AI Database App as a Single HTML File. No Server. No Remote DB.
- Run Your Own SQL on My Cricket Database. T20 and ODI Ball by Ball Since 2002, Free, No Signup and No Key.
- Running Hundreds of API Calls to Pull NAV History, One Scheme Per Call? Batch 50 Into One.
- S&P 500 Drawdown Analysis with QREP
- S&P at 7,400. Irrational Exuberance. The Last Two Times This Setup Held, the Index Halved.
- S&P at All-Time High. Under the Hood, Things Are Cracking. Just Like October 2007.
- Scheme Details for Indian Mutual Funds Are Live on Tigzig: Fund Size, Fund Manager, TER and BER, Benchmark and Riskometer
- Scheme Details for SIFs Are Live for Download: Fund Managers, Benchmark, Risk Band, TER and BER for All 126 Schemes
- SEBI Has Revised Mutual Fund Categorisation and Introduced a New Fund Type. The Major Changes, and What They Mean for MFPRO Users and Analysts.
- Security Checklist for Web Apps - 71 Items
- Security Performance Report for Investors. AI Quant Agent. Live. Open Source. Free.
- 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.
- Server Meltdown: How Bots Crashed My AI Tools and What I Did About It
- Shiller CAPE Is at 41.2. In 145 Years the Only Period Higher Was the Dot-Com Peak.
- SIF Data Is Live. The Full Published NAV History, the Scheme Master and the Quarterly AUM.
- SIF Is India's Newest Fund Category and It Nearly Doubled in Three Months. Every NAV AMFI Has Published Is Now Downloadable.
- SIFs Are Now in the Same API and Data Files as Indian Mutual Funds: NAV History and Scheme Details for Both
- Someone Sent a Love Letter to My AI Agent on Guard Duty
- Sonnet 4.5. Released yesterday. Now live on DATS-4 SQL Agent Suite. Solid upgrade, but more 4.2 than 4.5.
- Sophisticated Attacks No Longer Require Sophisticated Attackers. Anthropic's September Threat Intelligence Report, and What I See in My Own Logs.
- Staff at Anthropic Are Becoming Managers of AI Agent Teams. Anthropic's Report on How Work Changed Inside the Company
- Stock Data to AI Reports | Python-in-Excel | xlwings Lite - Part 4
- Stop Browsing Tigzig.com. Ask ChatGPT First. (Or Whichever AI You Use.)
- Structural Weakness Intensifying
- T20 and ODI Ball by Ball Are Now on Both Engines, Postgres and DuckDB. Run Your SQL Directly on My Server.
- Talk to Your Database from Excel - Postgres, DuckDB - via Claude in Excel with MCP
- Talk to Your Database from Excel via Claude & MCP - Part 2
- Technical Analysis on Any Ticker Without Visiting My Site. Just Ask Your AI Agent.
- Test Cricket Is Now Live in the Tigzig Open Cricket Database, Alongside T20 and ODI. 3.8 Million Deliveries.
- That 9X return from Nifty Midcap is irrelevant if you couldn't survive the 73% of time it was in drawdown
- 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.
- The Biggest Tech Build Meets the Bond Rout of 2026
- The boring $5 tool that tells me when a server goes down
- The Convergence Risk. Credit Stress Already Past 2007 Pre-Crisis. Five Aggravators Stacking On Top.
- The Cricket Download Files Now Sit on a Plain Path. Append the File Name and That Is the Whole URL.
- The Crisis in Auto Loans. 2007 was Sub-Prime Mortgage. Is 2026 Auto?
- The Data Behind My Analyses Is Now Open. Download the Whole Database or Query a Single Row.
- The Fable 5 Shutdown Isn't About a Jailbreak. It's the Anthropic vs US Government Standoff Coming to a Head.
- The Fastest Way to Use Tigzig.com? Don't Click. Point Your Claude / AI Agent at It.
- The Fed Is Caught. The Market Has Already Made Most of the Decision for It.
- The FSB Chair Is Not Hedging. Andrew Bailey's Blunt Warning Note to the G20.
- The Full Cricket Database Is Now Downloadable. Test, ODI and T20 Ball by Ball, in Parquet, CSV, DuckDB or SQLite.
- The Google Machine continues to roll. Will it do to AI what it did to search?
- The Masking Effect in Oil Markets - The Price You See on Screens Is Hiding a $50 Supply Shock
- The Portfolio Agent Now Looks Up Live Symbols for Stocks and Securities, Instead of Guessing From Memory.
- The Whole VIGIL India Red Flag Database Is Now Published for Download. One API Call Takes the Lot.
- The xlwings Lite AI Coder Instruction File - December 2025 Release
- There Is No Modern Playbook for This. US Core Inflation at 3.3%, Re-Accelerating. Producer Prices at 6.4%. Consumer Delinquencies Past 2007.
- Think about it. One of the world's top AI researchers is building tools. Deploying them live.
- Three Fixes on the Yahoo Finance API This Week, All of Them Found by Reading My Own Error Logs.
- Three New Things on the Tigzig Cricket Database. New match_info Fields, SQL Laid Out in the Docs, and a Quicker Postgres.
- Three Red Flags Hit Together. 30Y at 5.14%, PPI at 5.99%, Brent Above $100. Setup Worse Than 2000 or 2007.
- Three Tools I Built for Market Analysis - QSUITE, TREMOR, QREP
- Three Upgrades on the India Mutual Fund NAV API. Easier to Pull, Whatever You Already Use.
- Three Warnings on the AI Valuation Boom in the Past Two Weeks: Warren Buffett, S&P Global & BIS
- 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 APIs - Reading the Logs, Shipping the Fixes. Status Page Live, R2 Downloads, Self-Correcting 4xxs.
- Tigzig APIs Tell You What Went Wrong. If Your Code Reads Only the Status Code, You Never See It.
- TigZig is Built Agent First. 300+ Assets on AI for Analytics. Just Ask Your ChatGPT, Gemini or Claude.
- Tigzig is Built AI-Agent First. 300+ Assets, and the Fastest Way In Is to Ask Your AI.
- TigZig is Now AI-Agent First
- TIGZIG Quants GPT: 30-Second Financial Analysis Custom GPT
- Tigzig Tremor v2 Is Live. 330+ Macro + Credit Indicators Behind an MCP. 83% Lighter Startup. Just Ask Your AI Agent.
- tigzig.com is AI-agent first. But what happens when your AI coder runs into a problem on my site?
- Tool: A 1,450-line context file. Purpose: To ensure clean, efficient xlwings Lite code generation.
- Track Trump's Stock Trades. Public Filing Explorer. 3,568 Trades, 986 Tickers, $220M-$750M. Searchable on TREMOR.
- TREMOR - Macro Early Warning Dashboard - 50+ Indicators, Updated Daily
- Tremor - Macro Early Warning Signals - March 2026
- TREMOR News: Jev Rank Cuts My Daily Headline Scan to a Third
- TREMOR Opened With Sixteen Charts in a Fixed Grid. That Was My View. Now You Can Change All of It.
- Tremor: A Free, No-Auth API for 330+ Macro and Market Indicators, 350K records, Refreshed 3x/Day. Ask your AI to explore.
- TREMOR. Six Free Tools for Banking and Insurance Analysts. Multi-Layer Validated. Built by a Practitioner.
- TREMOR's AI Chart Analysis Now Runs on Claude Sonnet 5.5: About 350 Macro and Credit Charts, Read with the News Behind Them
- Trump Trades. From Mostly Bonds to 3,642 Equity Trades in One Filing. Free Tool to Search Every Transaction.
- Trump's 2025 annual financial disclosure: all 28,007 records, extracted and searchable
- Try Text-to-SQL on Real Data - Multi-Million Rows & GB+ Sizes
- Twelve More Stats Functions on the Cricket SQL Endpoints, and the Two Limits That Are Easy to Hit
- Two Announcements, One Day Apart. Operational Seats Moving Out of India. AI Compute Moving In.
- Two models added to Database AI Suite this week: GPT-5.1 and KIMI 2 Thinking.
- 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.
- Two of the best resources I've seen on building agentic AI. One from Manus, one from Anthropic.
- U.S. Markets (S&P 500) vs India (Nifty 50) - is the returns profile reversing?
- Upstash Redis on Vercel - The Tool I Didn't Know I Needed
- US Bank Exposure to Non-Bank Lenders - Now in an Interactive Analytics Tool
- 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.
- US Banks & Non-Bank Lending - How Deep is the Exposure? Is there a Systemic Risk?
- 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.
- US Consumer Lending Is Already at Crisis-Level Numbers - Without a Recession. NY Fed Q1 2026 Data.
- US Consumers: The Pressure Is Building, Not Yet Breaking
- US Credit Unions on TREMOR. Card Charge-Offs at 5.11% - Already Past the 2009 GFC Peak.
- US Diesel Is Above $6 a Gallon for the First Time, and the Cost Is Already Moving Through the Economy
- US Fed Financial Stability Report May 2026. Same Stress Points - Now in Fed Own Survey.
- US Housing, October 2026: Mortgage Rates Above 2007-08, Pending Sales at a Record Low and More Mortgages Turning Late
- US Insurance Assets Tracker - 25 Years of Data, 73 Series, Life & P&C
- US Jobs, September 2026: Fewer New Jobs, Longer Searches, Pay Barely Keeping Up
- US Unemployment Is 4.3%. The Stuff Underneath Says Otherwise. 2M Jobless Over Six Months, Up 3 Straight Years.
- Vibe coding (Andrej Karpathy) in Jupyter with Mito-AI — the Cursor for data scientists. My top 8 Tips
- VIGIL - India Red Flag Events Tracker v2 Release
- VIGIL Data API and Download - 315K+ Records, 7 Tables, Updated Daily
- VOICE MODE - Querying & Analyzing Data with Custom GPT AWS - Azure Data Warehouse
- What Are the Big Funds Doing? September Holdings for 24 Equity Funds Are In, Analyze Them Your Way
- What Has Trump Been Buying and Selling? His Latest Trade Reports, Extracted and Downloadable
- What Is Next on the MF NAV API. Risk Metrics, Peers, Scheme Details and Holdings, and Where Each One Stands.
- What Trump Has Been Buying, Selling and Holding. The Filings, Extracted and Searchable.
- Which AI Coder should you use for xlwings Lite (Python in Excel)?
- Which Chart Is the Odd One Out? Three Macro Charts Tell the Same Story. One Doesn't.
- Why Trump Is Going After Jamie Dimon Right Now. Two Fronts - Debanking + Crypto. The DOJ Subpoena Made It Real.
- Women's Cricket Is Now in the Cricket Database. Four New Tables, 2,774 Matches and 850K+ Deliveries Back to 2003.
- xlwings lite |Connect to Remote Databases
- xlwings Lite Data Importer v2 Released
- xlwings Lite Local File Access: 8 Patterns You Can Use Today
- xlwings Lite new WINGMAN function - some usage patterns: python sandbox, stats, cleaning, bucketing, judging
- xlwings Lite Practice Lab - a free, hands-on guide for Excel professionals
- xlwings_utils: Secure Cloud Access & VBA Bridge
- Yahoo Finance MCP Backend Upgraded. 25 Tickers in One Request, Answers in Seconds, Clear Errors Instead of Slow Failures.
- YFIN API Now Returns Plain CSV on Most Endpoints. Add format=csv to the Same URL.
- YFIN Bot: LLM App to Pull Yahoo Finance Financials (Flowise + FastAPI)
- You are paying ~$3-7 per deployment for your AI Apps. How do you do it in <$10 per month?
- Your Agents and Scripts Have Been Talking to Me. Here Is That Conversation in Plain English.
- Your API Key Is Visible in the Browser. Even if you put it as Vercel's 'secret' backend env variable.
- Zero Callers Rate Limited in 24 Hours. 6,500+ Calls and 9.7 GB Served, After the TigZig API Limits Went Up.