AI ToolsJun 24, 2026, 11:59 PM

simonw/browser-compat-db

TickrWire Editorial Desk·Jun 24, 2026, 11:59 PM·1 min read AI-assisted, human-reviewed

Reported by Simon Willison: simonw/browser-compat-db. Analysis and context written by TickrWire.

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A developer converted Mozilla's MDN browser compatibility data into a SQLite database for easier access and integration.

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<p><strong><a href="https://github.com/simonw/browser-compat-db">simonw/browser-compat-db</a></strong></p>

Inspired by Mozilla's <a href="https://developer.mozilla.org/en-US/blog/introducing-mdn-mcp-server/">new MDN MCP service</a> - <a href="https://github.com/mdn/mcp">source code here</a> - I decided to try converting their comprehensive <a href="https://github.com/mdn/browser-compat-data">mdn/browser-compat-data</a> repository full of browser compatibility data into a SQLite database.</p>

<p>This new GitHub repo includes a Claude Code for web (Opus 4.8) <a href="https://github.com/sim

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