# Q402

> Q402 - gasless payments, yield, escrow, bridge & NAV triggers on 12 EVM chains. Sandbox-default.

## Facts
- Page: https://tashan.sh/capability/pkg-quackai-q402-mcp
- tashan id: pkg:@quackai/q402-mcp
- Source: https://github.com/quackai-org/q402-mcp
- npm: https://www.npmjs.com/package/@quackai/q402-mcp
- Type: npm
- Category: finance
- tashan score: 68.0 / 100
- Adoption: 39.0
- Upkeep: 84.0
- Freshness: 92.0
- Evidence coverage: 100% of the inputs this score can use
- Health: active
- Instruction depth: deep
- Settled payments: $0.04 across 2 x402 calls at its own payment address (Base, all time)
- npm downloads: 607/week
- License: Apache-2.0
- Official: no

## Install

```sh
claude mcp add q402 -- npx -y @quackai/q402-mcp
```

## Security audit
- Known advisories: 0
- Install-time script: none declared
- Build provenance: 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.