# Attest · attest-mcp

> MCP server for Attest — scan agent payment endpoints (x402, MPP, AP2, L402, HTTP 402) and get a trust grade A–F with a safety verdict before your AI agent authorizes a payment.

## Facts
- Page: https://tashan.sh/capability/pkg-attest-mcp
- tashan id: pkg:attest-mcp
- Source: https://github.com/attestagents/Install-attest-agent
- npm: https://www.npmjs.com/package/attest-mcp
- Type: npm
- Category: security
- tashan score: 39.0 / 100
- Adoption: 23.0
- Upkeep: 46.0
- Freshness: 78.0
- Evidence coverage: 100% of the inputs this score can use
- Health: active
- Instruction depth: not yet graded
- npm downloads: 41/week
- License: MIT
- Official: no

## Install

```sh
claude mcp add attest -- npx -y attest-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 2026-08-14 by tashan (https://tashan.sh) from public evidence. Scorer s5.