mcpcost

io.github.KevinM222/x402-research-mcp

x402 Research

Is the x402 Research MCP server down? Yes. It has given no valid answer since 2026-10-26: crashed on start.

Pay-per-call x402 crypto research and Base address/approval risk checks. Testnet by default.

crashed on start down since 2026-10-26 · probed 2026-11-15 · unchanged since 2026-10-29

MCP error -32000: Connection closed
x402-research-mcp: unsupported X402_NETWORK (use eip155:84532 or eip155:8453)
Run it
npx -y @agentfirm402/x402-research-mcp@0.5.0 (stdio, probed in a container with the network off)
Host
npmjs.com
Repository
https://github.com/KevinM222/x402-research-mcp
Website
https://x402-research-iota.vercel.app
Registry
active, updated 2026-10-26 · registry entry

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mcpcost: crashed on start

The result of the latest probe, the tool count and the token cost. The feed has an entry for every probe that changed them.

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Stops answering, comes back, tool set or cost changes. One confirmation mail first, a stop link in every mail.

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