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mcp/harbor
Verified official

shield MCP

v0.1.0

io.github.bolyra/shield

Stdio MCP auth proxy: wrap any MCP server with per-tool permission enforcement.

transport:stdio runtime:npm
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Target client

run in your project directory 

claude mcp add shield -- npx -y @bolyra/shield

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.