mcpcost

io.github.SatoshiAPI/satoshi-btc-api

SatoshiAPI — Bitcoin Data via Lightning

Is the SatoshiAPI MCP server down? Yes. It has given no valid answer since 2026-10-19: crashed on start.

L402 Lightning-paid Bitcoin data: price, fees, blocks, sentiment, DCA signals.

crashed on start down since 2026-10-19 · probed 2026-11-14 · unchanged since 2026-10-26

MCP error -32000: Connection closed
ImportError: cannot import name 'FastMCP' from 'mcp.server' (/work/uv/satoshiapi-mcp/lib/python3.12/site-packages/mcp/server
Run it
uvx satoshiapi-mcp@1.0.2 (stdio, probed in a container with the network off)
Host
pypi.org
Repository
https://github.com/SatoshiAPI/satoshi-btc-api
Website
https://satoshiapi.io
Registry
active, updated 2026-03-23 · 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.

Atom feed

A mail when this server changes

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

For the publisher

The cause and the fix, with the code before and after: ImportError: cannot import name 'FastMCP' from 'mcp.server'