io.mcp-hangar/hangar
MCP Hangar
Policy enforcement plane for MCP: every tool call ends in a verdict. Self-hosted, MIT.
needs env probed 2026-10-15
MCP error -32000: Connection closed Error: Configuration file mcp-pulse-placeholder (named by $MCP_CONFIG) does not exist. Nothing is served without the config
- Run it
- uvx mcp-hangar==2.27.5 (stdio, probed in a container with the network off)
- Host
- pypi.org
- Repository
- https://github.com/mcp-hangar/mcp-hangar
- Website
- https://mcp-hangar.io
- Registry
- active, updated 2026-10-14 · registry entry
- Reachable
- 0 of the last 1 probe
Badge and feed
[](https://mcpcost.ulehla.dev/s/io.mcp-hangar/hangar)
An entry for every probe that changed the result, the tool count or the token cost: Atom feed. Add it to a feed reader or a Slack RSS app to hear when the server stops answering or its tool set grows.