com.mcpqueen/registry
MCP Queen
The evidence layer for MCP: live operational grades plus Trust Receipts for every registry server.
alive probed 2026-10-05 · HTTP 200
7tools
1.9ktokens in Claude Opus 5.5
1.9ktokens in Claude Code
1.0 %of a 200k context window
1.1ko200k_base estimate
168 msto initialize
94 msto list tools
- Endpoint
- https://mcpqueen.com/mcp (streamable-http)
- Host
- mcpqueen.com
- Protocol
- 2025-06-18
- Reports itself as
- mcpqueen 0.3.0
- Capabilities
- tools
- Instructions
- 603 characters
- Claude count
- Claude Opus 5.5, measured 2026-10-05. Counted again when the tool definitions change. Method.
- Repository
- https://github.com/mcpqueen/mcpqueen
- Website
- https://mcpqueen.com
- Registry
- active, updated 2026-07-28 · registry entry
- Reachable
- 6 of the last 6 probes
Most expensive tools
| Tool | Tokens (o200k) | Share of this server |
|---|---|---|
| search_tools | 285 | 26 % |
| search_servers | 268 | 25 % |
| search_trust_evidence | 179 | 16 % |
| submit_feedback | 123 | 11 % |
| get_trust_receipt | 84 | 8 % |
History
We add a row when the result changes. A server with no change keeps its last row.
| Probed | Result | Init | Tools | Claude | o200k |
|---|---|---|---|---|---|
| 2026-10-05 13:25 | alive | 168 ms | 7 | 1.9k | 1.1k |
| 2026-10-05 00:17 | alive | 118 ms | 7 | 1.1k | |
| 2026-10-04 09:57 | alive | 999 ms | 7 | 1.1k | |
| 2026-10-04 07:50 | alive | 957 ms | 7 | 1.1k | |
| 2026-10-03 20:30 | alive | 616 ms | 7 | 1.1k | |
| 2026-10-03 17:48 | alive | 305 ms | 7 | 1.1k |
Badge and feed
[](https://mcpcost.ulehla.dev/s/com.mcpqueen/registry)
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.