Mithrandir — free MCP gateway test
Observe MCP tools, verify repeated reads, then try bounded exact reuse for free.
likely compatible
Answered an MCP initialize with no credentials; use auth 'None'.
Rule R2a · what this means · Not tested in Copilot Studio.
| Registry name | io.github.Hyhyr2/mithrandir |
| Endpoint used for verdict | https://mithrandir-production.up.railway.app/mcp |
| Transports | streamable-http |
| Auth (Copilot Studio setting) | None (open) |
| Last endpoint check | 2026-10-20T18:13:50Z · initialize OK |
| Website | https://mithrandir-production.up.railway.app/start |
| Version | 0.20.0 |
| Registry updated | 2026-09-28 |
Track changes like this weekly. New Copilot-ready MCP servers, breakages and auth changes, in one short email.
Is this wrong or out of date? Email us. Data built 2026-10-20.