commonspecs for Claude.ai
com.commonspecs/catalog
Product and service specs with per-field confidence, plus dated price offers.
client:Claude.ai
transport:streamable-http
Install commonspecs in Claude.ai
Settings → Connectors → Add custom connector
https://mcp.commonspecs.com/mcpClaude on the web takes a remote URL and completes OAuth in the browser. For a packaged server use Claude Desktop or Claude Code instead. Claude.ai docs