# 429 Throttle

> 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

## Facts
- Page: https://tashan.sh/capability/pkg-429-throttle-mcp
- tashan id: pkg:429-throttle-mcp
- Source: https://github.com/iqingyoung/429-throttle-mcp
- npm: https://www.npmjs.com/package/429-throttle-mcp
- Type: npm
- Category: cloud
- tashan score: 64.0 / 100
- Adoption: 43.0
- Upkeep: 62.0
- Freshness: 94.0
- Evidence coverage: 100% of the inputs this score can use
- Health: active
- Instruction depth: not yet graded
- npm downloads: 1,234/week
- License: MIT
- Official: no

## Install

```sh
claude mcp add 429-throttle -- npx -y 429-throttle-mcp
```

## Security audit
- Known advisories: 0
- Install-time script: none declared
- Build provenance: not attested

Permissions are read from DECLARED dependencies only. Nothing is executed, so an empty result means "nothing declared", never "nothing possible".

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Measured 2026-09-12 by tashan (https://tashan.sh) from public evidence. Scorer s5.