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mcp/harbor
Verified official

open vsx mcp MCP

v1.0.0

io.github.mrfentmen/open-vsx-mcp

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

transport:stdio runtime:npm
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Target client

run in your project directory 

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

setup guides: Claude Code Claude Desktop Cursor VS Code Zed Windsurf Cline Gemini CLI Grok LangChain

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

This listing does not declare its tools. Connect the server and your client will discover them on the handshake.