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mcp/harbor
Verified official

402Signal MCP

v0.3.2

io.github.402signalhq/402signal

Check paid API offers before your agent spends. Qualifying routes: $0.003 USDC. Normal misses: free.

transport:streamable-http
Website

Target client

run in your project directory 

claude mcp add --transport http 402signal https://402signal.com/mcp/v0.3.1

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.