# Circle

> Skills for building with stablecoins and onchain infrastructure. Covers USDC payments, crosschain transfers, wallets, and smart contracts, plus Circle's MCP server for real-time SDK and documentation context.

## Facts
- Page: https://tashan.sh/capability/plugin-circlefin-skills-circle
- tashan id: plugin:circlefin/skills/circle
- Source: https://github.com/circlefin/skills
- Type: plugin
- Category: other
- tashan score: 42.0 / 100
- Adoption: 7.0
- Upkeep: 100.0
- Freshness: not measured
- Evidence coverage: 62% of the inputs this score can use
- Health: not measured
- Instruction depth: not yet graded
- License: Apache-2.0
- Official: no

## Install

```sh
/plugin marketplace add anthropics/claude-plugins-community
/plugin install circle@claude-community
```

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