Test, explain, and build regex patterns â powered by MCP for AI assistants
Natural language to regex. Regex to explanation. Test against strings. All inside your AI editor.
Add to your MCP client config (Claude Code, Cursor, Windsurf, etc.):
{
"regex-engine": {
"type": "streamable-http",
"url": "https://regex-engine-mcp.yagami8095.workers.dev/mcp"
}
}No API key needed for free tier. 1,000 calls/month.
regex_test â Test patterns against strings with match detailsregex_explain â Human-readable explanation of any regexregex_build â Generate regex from natural language descriptionregex_replace â Find and replace with regex patternsregex_extract â Extract all matches from textFree: 1,000 calls/month | Pro: 50,000 calls/month across all 9 servers
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