Best used with an AI agent

40+ live apps, open data APIs, MCP servers, and 200+ guides - more than anyone wants to click through. Point your AI here and it reads the whole map and does the work: finds the tool, pulls the data, runs the analysis, and hands you the links.

Here for the open-source code? Your agent finds the right repo for you - and can even clone and deploy it.

Prefer to explore on your own? Go right ahead.

Paste this to Claude Code, Codex, or any AI agent:
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.

Automated Analytics & Reporting with Python in Excel (xlwings Lite). Build Once - Reuse Anywhere.

Published: October 12, 2025

Video thumbnail

Professionally formatted PDF & HTML reports with AI analysis, charts and tables.

The xlwings Lite app generates AI-based technical analysis for any Yahoo Finance symbol, from stocks and indices to commodities and crypto. One Click. 45 seconds. Case closed.

This tool is just one instance. What matters is the architecture behind it - reusable blocks you can customize for other AI-integrated automations.

Core reusable blocks

  1. Getting data from a backend APIs
  2. Data transformations with Python packages
  3. Advanced charting with Matplotlib
  4. Multi-modal API call to AI (sending data + images)
  5. Instructing AI for Analysis - scope, expectations and boundaries
  6. Getting markdown output from AI as per specific layout
  7. Report assembly - text, charts, tables
  8. Generating formatted PDF & HTML with professional layout
  9. Backend report generator that creates shareable URLs

How I use it

How to customize and reuse

Pass the code to your AI Coder as context and have it extract, adjust, or combine modules for your automation. See the resource links below for guides on working effectively with AI Coders for xlwings Lite code generation.

xlwings Lite: Python in Excel built by Felix Zumstein. Official site: lite.xlwings.com.

Additional Resources

Not investment advice. Just automation and tools.

Automated Analytics

xlwings Lite official site: lite.xlwings.org