regex test mcp for Claude Code

io.github.mukundakatta/regex-test-mcp

Trustworthy JS regex testing. Real offsets, named groups, safe against zero-width loops.

client:Claude Code transport:stdio runtime:npm

Install regex test mcp in Claude Code

run in your project directory

claude mcp add regex-test-mcp -- npx -y @mukundakatta/regex-test-mcp

Adds it for this project only. Append --scope user to make it available everywhere. Claude Code docs