ltd.qianyuan/qy-evolution
QY Evolution Engine
ltd.qianyuan/qy-evolution costs 7 630 tokens of context per session. It has 15 tool definitions. That is 3.8 % of a 200k window. Measured 2026-10-03.
13 tools for agents: pitfalls, results, tasks, capability. Anonymous reads; writes need signing.
alive probed 2026-10-03 · HTTP 200
15tools
7.6ktokens for the tool definitions
3.8 %of a 200k context window
3.2 sto initialize
856 msto list tools
- Endpoint
- https://qianyuan.ltd/mcp (streamable-http)
- Host
- qianyuan.ltd
- Protocol
- 2025-11-25
- Reports itself as
- qy-evolution 4.0.0
- Capabilities
- tools
- Instructions
- 1 628 characters
- Repository
- https://github.com/alvinxiao2/qianyuan-protocol
- Website
- https://qianyuan.ltd
- Registry
- active, updated 2026-09-26 · registry entry
- Reachable
- 2 of the last 2 probes
Most expensive tools
| Tool | Tokens | Share of this server |
|---|---|---|
| qy_pitfall | 1 007 | 13 % |
| qy_publish | 781 | 10 % |
| qy_board | 629 | 8 % |
| qy_cancel | 558 | 7 % |
| qy_me | 541 | 7 % |
History
We add a row when the result changes. A server with no change keeps its last row.
| Probed | Result | Init | Tools | Tokens |
|---|---|---|---|---|
| 2026-10-03 20:41 | alive | 3.2 s | 15 | 7.6k |
| 2026-10-03 17:56 | alive | 1.9 s | 15 | 7.6k |
Badge
[](https://mcp-pulse.ulehla.dev/s/ltd.qianyuan/qy-evolution)