io.github.iqingyoung/429-throttle-mcp
429-throttle-mcp
带速率限制的 MCP HTTP 代理：滑动窗口+令牌桶控速，长程任务不再 429
alive probed 2026-10-14
5tools
1.2ktokens in Claude Opus 5.5
1.3ktokens in Claude Code
0.6 %of a 200k context window
732o200k_base estimate
279 msto initialize
10 msto list tools
- Run it
- npx -y 429-throttle-mcp@1.2.0 (stdio, probed in a container with the network off)
- Host
- npmjs.com
- Reports itself as
- 429-throttle-mcp 1.2.0
- Capabilities
- tools
- Instructions
- none
- Claude count
- Claude Opus 5.5, measured 2026-10-14. Counted again when the tool definitions change. Method.
- Repository
- https://github.com/iqingyoung/429-throttle-mcp
- Registry
- active, updated 2026-08-25 · registry entry
- Reachable
- 1 of the last 1 probe
Most expensive tools
| Tool | Tokens (o200k) | Share of this server |
|---|---|---|
| call_api | 241 | 33 % |
| set_rate_limit | 179 | 24 % |
| end_task | 141 | 19 % |
| begin_task | 110 | 15 % |
| get_rate_limit_status | 61 | 8 % |
Badge and feed
[](https://mcpcost.ulehla.dev/s/io.github.iqingyoung/429-throttle-mcp)
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.