# Context Firewall

> MCP proxy that collapses 50+ downstream tools into 4 meta-tools and compresses tool outputs (HTML, base64, huge JSON) so AI agents spend far fewer context tokens - works with any MCP client, any model.

## Facts
- Page: https://tashan.sh/capability/pkg-context-firewall
- tashan id: pkg:context-firewall
- Source: https://github.com/Alepha188838884/context-firewall
- npm: https://www.npmjs.com/package/context-firewall
- Type: npm
- Category: cloud
- tashan score: 59.0 / 100
- Adoption: 36.0
- Upkeep: 59.0
- Freshness: 98.0
- Evidence coverage: 100% of the inputs this score can use
- Health: active
- Instruction depth: not yet graded
- npm downloads: 359/week
- Official: no

## Install

```sh
claude mcp add context-firewall -- npx -y context-firewall
```

## Security audit
Not scanned. We audit npm-published capabilities; this one has no npm package we can resolve, or has not reached the queue. This is not a clean bill of health.

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Measured 2026-08-08 by tashan (https://tashan.sh) from public evidence. Scorer s5.