io.github.choreoatlas/over-reach-detector
Over-Reach Detector
Is the Over-Reach Detector MCP server down? No. Installed with mcp<2, it started and listed its tools on 2026-10-31.
Detect when AI code changes exceed declared task scope (MCP server).
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' over-reach-detector@0.0.6 (stdio, probed in a container with the network off)
- Host
- pypi.org
- Reports itself as
- over-reach-detector 1.30.0
- Capabilities
- experimental, prompts, resources, tools
- Repository
- https://github.com/choreoatlas/over_reach_detector
- Registry
- active, updated 2026-05-22 · 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 |
|---|---|---|
| check_scope_tool | 305 | 100 % |
Compare this server with others.
More servers
Other registry entries on pypi.org, the ones next to this name; all of them.
- indiebiz-evidence io.github.chilayt/indiebiz-evidence · crashed on start
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- io.github.christianclaudio/espn · alive
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Servers that mention detector.
- Hook Detector com.hookdetector/hookdetector · alive
- Lie Detector Test com.liedetectortest/lie-detector-test · alive
- Language Detector API io.github.Br0ski777/language-detector · TLS error
- PII Detector API io.github.Br0ski777/pii-detector · TLS error
- DomainDNA: Tech Stack Detector, WHOIS & Domain Age API io.github.CyberMax-tools/domain-intel · needs auth
- DeepVoice Guard io.github.Evozim/deepvoice-guard · not found
- Execute ad-fraud-click-detector-mcp io.github.Evozim/ad-fraud-click-detector-mcp · paid (402)
- GhostBlock io.github.Evozim/ghostblock · not found
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 07:34 | needs mcp<2 | 1.1 s | 1 | 519 | 305 |
| 2026-10-17 06:14 | 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'