io.studiomeyer/protocol-conformance
MCP Protocol Conformance
MCP conformance test harness. JSON-RPC, OAuth 2.1 PKCE, schemas, smoke, annotations. CLI + lib.
not MCP probed 2026-10-15
MCP error -32000: Connection closed
nst a target MCP
server
report [options] Re-render a stored FullReport JSON i- Run it
- npx -y mcp-protocol-conformance@0.2.1 (stdio, probed in a container with the network off)
- Host
- npmjs.com
- Repository
- https://github.com/studiomeyer-io/mcp-protocol-conformance
- Registry
- active, updated 2026-08-19 · registry entry
- Reachable
- 0 of the last 1 probe
Badge and feed
[](https://mcpcost.ulehla.dev/s/io.studiomeyer/protocol-conformance)
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.