io.github.ContextDong/yapi-mcp
YApi MCP
Is the YApi MCP server down? No. It answered initialize and tools/list in the probe of 2026-11-02.
Fetch YApi JSON API docs from a project URL for agent client integration.
alive probed 2026-11-14 · unchanged since 2026-11-02
7tools
2.1ktokens in Claude Opus 5.5
1.0 %of Claude's 200k window
0.8×the median server
1.4 sto initialize
4 msto list tools
- Run it
- uvx contextdong-yapi-mcp@0.1.0 (stdio, probed in a container with the network off)
- Host
- pypi.org
- Reports itself as
- yapi
- Capabilities
- prompts, resources, tools
- Instructions
- 354 characters
- Of a 1M window
- 0.2 % of a 1M context window
- Count
- 2.1k tokens in Claude Opus 5.5, exact, measured 2026-11-02. With the Claude Code prefix mcp__…__ on each tool name: 2.2k. The o200k_base estimate is 1.1k. Counted again when the tool definitions change. Method.
- Repository
- https://github.com/ContextDong/Yapi-Mcp
- Registry
- active, updated 2026-11-02 · registry entry
Most expensive tools
The Claude column scales the o200k estimate of each tool by this server's ratio of exact to estimate, 1.84×.
| Tool | ≈ Claude tokens | o200k estimate | Share of this server |
|---|---|---|---|
| yapi_list_interfaces | 472 | 257 | 23 % |
| yapi_configure | 410 | 223 | 20 % |
| yapi_export_catalog | 382 | 208 | 18 % |
| yapi_get_interface | 325 | 177 | 16 % |
| yapi_get_project | 259 | 141 | 13 % |
Compare this server with others.
More servers
Other registry entries on pypi.org, the ones next to this name; all of them.
- Unreal Engine API Documentation io.github.Codeturion/unreal-api-mcp · alive
- io.github.CogitatorTech/omni-nli · not probed
- Agent Coherence — Stale Write Guard (FS) io.github.Cohexa-ai/stale-write-guard-fs · crashed on start
- io.github.ColinHughes2121/gocreative-wedge-mcp · needs mcp<2
- io.github.Contextual-Laboratories/contextual · not found
- Arezzo io.github.ConvergentMethods/arezzo · needs mcp<2
- selvo io.github.Cope-Labs/selvo · not found
- air-Q io.github.CorantGmbH/mcp-airq · crashed on start
Servers that mention yapi.
- Canopy API co.canopyapi/mcp · needs auth
- GoAnyAPI MCP com.goanyapi/goanyapi-mcp · needs auth
- Ready APIs com.readyapis/api · not found
- Angel Numbers MCP Server by RoxyAPI com.roxyapi/angel-numbers · alive
- Western Astrology MCP Server by RoxyAPI com.roxyapi/astrology · alive
- Ayurveda MCP Server by RoxyAPI com.roxyapi/ayurveda · alive
- Biorhythm MCP Server by RoxyAPI com.roxyapi/biorhythm · alive
- Chinese Astrology MCP Server by RoxyAPI com.roxyapi/chinese-astrology · alive
Badge for the README
The result of the latest probe, the tool count and the token cost. The feed has an entry for every probe that changed them.
A mail when this server changes
Stops answering, comes back, tool set or cost changes. One confirmation mail first, a stop link in every mail.
For the publisher
- The server answers initialize and tools/list. Nothing to fix.