# crosscheckapi

> Independent second opinion on an AI agent's draft before its human sees it. MCP server and CLI; pays per check ($0.02 USDC) over x402 and verifies a signed receipt.

Latest version **0.2.1** (published 2026-09-24) · MIT license · 0 weekly downloads

_The full health report (score, vulnerabilities, README, dependency tree, version history) is being computed; this document will grow once it lands._

## Install

```sh
npm install crosscheckapi
pnpm add crosscheckapi
yarn add crosscheckapi
bun add crosscheckapi
```

## Facts

| | |
|---|---|
| Version | 0.2.1 |
| Published | 2026-09-24 |
| First published | 2026-09-24 |
| Weekly downloads | 0 |
| License | MIT |
| TypeScript types | none |
| Module format | ESM |
| Node | >=20 |
| Dependencies | 0 |
| Unpacked size | 1.5 MB |
| Maintainers | maxg.ugc |
| Keywords | mcp, mcp-server, x402, ai-agents, review, proofread, fact-check, second-opinion, usdc, base |

## Links

- npm: https://www.npmjs.com/package/crosscheckapi
- Repository: https://github.com/maxugc/crosscheck
- Homepage: https://crosscheckapi.com
- npm.io page: https://npm.io/package/crosscheckapi

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_Source: https://npm.io/package/crosscheckapi · Machine-readable twin of the npm.io package page. Health data is recomputed on every publish._