io.github.srclight/model-radar
Model Radar
Is the Model Radar MCP server down? No. Installed with mcp<2, it started and listed its tools on 2026-11-06.
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needs mcp<2 probed 2026-11-14 · unchanged since 2026-11-06
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 2026-11-06.
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' model-radar-mcp@0.12.0 (stdio, probed in a container with the network off)
- Host
- pypi.org
- Reports itself as
- model-radar 1.30.0
- Capabilities
- experimental, prompts, resources, tools
- Registry
- active, updated 2026-08-15 · 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 |
|---|---|---|
| batch_judge | 669 | 8 % |
| batch_run | 583 | 7 % |
| compare | 576 | 7 % |
| judge | 536 | 7 % |
| backtranslate_eval | 520 | 6 % |
Compare this server with others.
More servers
Other registry entries on pypi.org, the ones next to this name; all of them.
- MADB — Agent Memory Database io.github.spshkar84/madb-memory · alive
- Menus Recommender io.github.spyyps/menus-recommender · crashed on start
- io.github.sqlsure/sqlsure · needs args
- Agendum io.github.sralli/agendum · crashed on start
- Srclight io.github.srclight/srclight · install failed
- crewlore io.github.srijansk/crewlore · needs args
- io.github.srikrishna235/scrimba-teaching-mcp · needs mcp<2
- SRA-RiskGate io.github.sriram1983007-dev/sra-riskgate-mcp · alive
Servers that mention radar.
- PreApe ai.preape/preape · alive
- TrackRadar ai.trackradar/trackradar · needs auth
- Government Radar ca.govradar/govradar · alive
- Antevo Executive Brief ch.antevo/executive · alive
- Neubau-Radar – Swiss building applications ch.neubau-radar/baupublikationen · alive
- Sivut SEC Crypto Filing Radar co.sivut.pay/sec-crypto-filing-radar · no DNS
- JobsRadar com.agenttoolworks/jobsradar · alive
- AI Act Radar com.aiactradar/ai-act-radar · 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 |
|---|---|---|---|---|---|
| 2026-11-06 08:40 | needs mcp<2 | 1.6 s | 27 | 14k | 8.2k |
| 2026-10-16 06:29 | 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'