Open-source, self-hosted-on-GitHub-Actions utilities for Amazon sellers and SEOs. No servers to run, no credit card — just fork, add your token, and watch the data roll in daily.
Browse all tools on GitHub What is Pangolinfo?Track where your ASINs rank for the keywords that matter. Daily scans via GitHub Actions, historical trend lines, and a markdown report committed automatically.
View on GitHub →Discover low-competition, high-demand Amazon niches using Pangolinfo's `filter_niches` data. A blue-ocean score ranks every opportunity for you.
View on GitHub →Monitor keyword interest over time with zero cost. Daily snapshots, rising/falling detection, and sparklines — all committed to the repo.
View on GitHub →Mine customer sentiment and extract complaint/praise themes from any ASIN's reviews. Pure-Python, no NLP dependencies, runs free on Actions.
View on GitHub →Every tool above is a thin, free client over the Pangolinfo MCP — the same data engine behind the official Pangolin-spg open-source projects. If you want the full API, CLI, or hosted service, start here:
Set up daily rank tracking in 5 minutes with GitHub Actions.
Use `filter_niches` to spot low-competition opportunities.
Build a free trend dashboard with zero infra.
Turn thousands of reviews into complaint/praise themes.