Publisher portfolio
qianyuan.ltd
Explore the MCP servers published by qianyuan.ltd, with independent connection checks, performance measurements, and setup instructions for each project.
- Listed servers
- 2
Active projects in this portfolio. Deleted and deprecated registry rows are excluded.
- Sampled servers
- 2
Active servers with a recorded connection probe
- Latest probe connected
- 1
Latest stored probe connected. This is not a live guarantee.
- Repositories
- 1
Distinct source repositories linked by the active listings
Portfolio overview
MCP servers
Compare connection status and measurements. Open a server for its tools, check results, and client configuration.
| Server / capability | Last probe | Median latency | Checks passed | Last checked |
|---|---|---|---|---|
QY Evolution Engine 13 tools for agents: pitfalls, results, tasks, capability. Anonymous reads; writes need signing. | Outdated check | 1163 ms | 12 / 22 | |
China Source · 中国信源 Structured Chinese official data for AI agents: 426 entries, JSON-LD, read-only. find/get/list | Unreachable | Not measured | 3 / 22 |
Company & identity
About qianyuan.ltd
qianyuan.ltd publishes MCP servers under the ltd.qianyuan namespace. This namespace uses a reverse-domain identity in the directory.
Namespace verification connects the publisher to its registry identity. It does not certify the security of individual servers.