open vsx mcp for Claude Code

io.github.mrfentmen/open-vsx-mcp

Keyless MCP server for Open VSX: VS Code extensions, versions, descriptions, download stats.

client:Claude Code transport:stdio runtime:npm

Install open vsx mcp in Claude Code

run in your project directory

claude mcp add open-vsx-mcp -- npx -y open-vsx-mcp

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