# Plugin

> Circulara Observe MCP plugin - meters your AI agents' token spend and carbon, free tier.

## Facts
- Page: https://tashan.sh/capability/pkg-circulara-plugin
- tashan id: pkg:@circulara/plugin
- Source: https://github.com/CircularRoute/circulara-core
- npm: https://www.npmjs.com/package/@circulara/plugin
- Type: npm
- Category: data
- tashan score: 43.0 / 100
- Adoption: 25.0
- Upkeep: 52.0
- Freshness: 81.0
- Evidence coverage: 100% of the inputs this score can use
- Health: active
- Instruction depth: thin
- GitHub stars: 0
- npm downloads: 57/week
- Official: no

## Install

```sh
claude mcp add plugin -- npx -y @circulara/plugin
```

## 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 2026-09-13 by tashan (https://tashan.sh) from public evidence. Scorer s5.