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Go to tigzig.com and read tigzig.com/llms.txt. It is a practitioner toolkit - 40+ analytics apps, open no-auth data APIs, MCP servers, open-source repos (github.com/amararun), and 200+ build guides. Help me [your task]. Surface the exact links; where there is an API or MCP, call it directly; and if I want to self-host, find the repo and help me deploy it.

Releasing MDRIFT - Mutual Fund Composition & Drift Analytics Tool

Published: February 13, 2026

MDRIFT

Pain point - MF holdings are monthly Excel files - different formats across AMCs, blank ISINs, corporate actions, CDs and CPs and T-Bills all over the place.

Comparing holdings across funds and time periods... huge pain...

MDRIFT automates all of that. I download and process the files, standardize ISINs, handle corporate action remaps, group debt instruments... with validations carried out at each stage... and put it in a clean interface where you can drill down from scheme type to fund to individual security at ISIN level.

Currently covering 21 equity funds - top funds across Large Cap, Mid Cap, Small Cap, Flexi Cap and Focussed categories. Sept 2025, Dec 2025 and Jan 2026.

Quick findings, Dec '25 vs Jan '26

Sept '25 vs. Jan '26

Try it

App live at tigzig.com/mf-portfolio-dashboard