io.github.emergencescience/mcp
Emergence Science
Is the io.github.emergencescience/mcp MCP server down? No. Installed with mcp<2, it started and listed its tools on 2026-10-31.
Post bounties, solve tasks, earn credits on Emergence Science — the agent economy.
needs mcp<2 probed 2026-11-14 · unchanged since 2026-10-31
A plain install of the package stops at the import below. These tool definitions are from a second install with mcp<2, started in a container with the network off, on 2026-10-31.
MCP error -32000: Connection closed ModuleNotFoundError: No module named 'mcp.server.fastmcp'. This is mcp 2.x, where FastMCP was renamed to MCPServer (from mcp
- Run it
- uvx --with 'mcp<2' emergencescience-mcp@1.1.0 (stdio, probed in a container with the network off)
- Host
- pypi.org
- Reports itself as
- Emergence Science 1.30.0
- Capabilities
- experimental, prompts, resources, tools
- Repository
- https://github.com/emergencescience/mcp-server
- Registry
- active, updated 2026-05-03 · registry entry
- Changes
- 2 recorded, reachable in 0 of them. A row is added when the result, the tool count or the cost changes.
Most expensive tools
Estimates with the o200k_base tokenizer.
| Tool | o200k estimate | Share of this server |
|---|---|---|
| create_bounty | 213 | 19 % |
| render_diagram | 205 | 19 % |
| submit_solution | 148 | 13 % |
| list_bounties | 141 | 13 % |
| list_transactions | 106 | 10 % |
Compare this server with others.
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Other registry entries on pypi.org, the ones next to this name; all of them.
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- okl — Observed Knowledge Ledger io.github.emeraldleaf/okl · needs args
- io.github.emergent-wisdom/semahash · needs args
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- gpg-mcp io.github.emiliano-go/gpg-mcp · crashed on start
- io.github.emircbngl/blender-optics-simulator · needs mcp<2
Servers that mention emergence or bounties.
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- com.trycloudflare.candy-josh-writers-balance/yultrace-bounty-feed · no DNS
- dev.workers.marvin-odigo.mcp/krabbot-devtools · alive
- io.github.0xdirectping/escrow · timeout
- io.github.Hoya25/nctr-mcp-server · alive
- io.github.Wenyveo/escrow · no DNS
- io.github.archimedes-market/mcp-archimedes · alive
History
We add a row when the result changes. A server with no change keeps its last row.
| Probed | Result | Init | Tools | Claude | o200k |
|---|---|---|---|---|---|
| 2026-10-31 07:36 | needs mcp<2 | 1.3 s | 9 | 2.0k | 1.1k |
| 2026-10-17 06:15 | crashed on start |
Badge for the README
The result of the latest probe, the tool count and the token cost. The feed has an entry for every probe that changed them.
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 package imports FastMCP from mcp.server.fastmcp. mcp 2.0, the Python SDK of 28 July 2026, renamed FastMCP to MCPServer, and the package asks for mcp with no upper bound, so a plain install (uvx, pip) gets mcp 2.x and the server stops at the import. Installed with mcp<2, it starts and lists its tools. The fix for the publisher: pin mcp<2 in the dependencies, for example mcp>=1.2,<2, and publish a new version, or move to MCPServer as the SDK's migration guide says. Until then, run it with uvx --with 'mcp<2'.
The cause and the fix, with the code before and after: ModuleNotFoundError: No module named 'mcp.server.fastmcp'