io.github.1102tools/regulations-gov-mcp
Regulations.gov
Is the Regulations.gov MCP server down? No. Installed with mcp<2, it started and listed its tools on 2026-11-03.
Regulations.gov rulemaking dockets, documents, public comments. 8 tools.
needs mcp<2 probed 2026-11-14 · unchanged since 2026-11-03
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 2026-11-03.
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' regulationsgov-mcp@0.2.5 (stdio, probed in a container with the network off)
- Host
- pypi.org
- Reports itself as
- regulationsgov 1.30.0
- Capabilities
- experimental, prompts, resources, tools
- Repository
- https://github.com/1102tools/federal-contracting-mcps
- Website
- https://1102tools.com
- Registry
- active, updated 2026-04-25 · 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 |
|---|---|---|
| search_documents | 642 | 32 % |
| search_dockets | 367 | 18 % |
| search_comments | 321 | 16 % |
| open_comment_periods | 163 | 8 % |
| far_case_history | 149 | 7 % |
Compare this server with others.
More servers
Other registry entries on pypi.org, the ones next to this name; all of them.
- eCFR io.github.1102tools/ecfr-mcp · needs mcp<2
- Federal Register io.github.1102tools/federal-register-mcp · needs mcp<2
- GSA CALC+ io.github.1102tools/gsa-calc-mcp · needs mcp<2
- GSA Per Diem io.github.1102tools/gsa-perdiem-mcp · needs mcp<2
- SAM.gov io.github.1102tools/sam-gov-mcp · needs mcp<2
- USASpending.gov io.github.1102tools/usaspending-gov-mcp · needs mcp<2
- io.github.1111111111111111111114oLvT2/inquisitor · needs mcp<2
- camsentry-mcp io.github.14manj01/camsentry-mcp · needs env
Servers that mention regulations.
- AI-Portal Enterprise GenAI Briefing ai.ai-portal/ai-portal · alive
- Regulations.ai — Global AI Law Tracker ai.regulations/regulations-ai · alive
- FRTracker — Federal Regulatory Research app.frtracker/regulatory-research · needs auth
- EuroComply — EU Regulatory Compliance app.eurocomply/compliance · alive
- US Federal Regulations (CFR) app.openkrill/rules · alive
- C4C: Mortgage Industry Regulations com.claudeforcompliance/mortgage-regs · alive
- Deepsky Aviation Regulations com.deepskyai/aviation-regulations · alive
- Pet Data Station com.petforai/pet-data-station · 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 |
|---|---|---|---|---|---|
| 2026-11-03 08:35 | needs mcp<2 | 1.2 s | 8 | 3.6k | 2.0k |
| 2026-10-20 06:39 | 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'