Pay MCP Server

MCP server for Pay – the complete x402 payment stack for AI agents, enabling direct USDC payments on Base, metered tabs, service discovery, and wallet management within any MCP-compatible client.

→ pay-skill/pay-mcp · listed on glama

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// key findings

⚠️

Known vulnerabilities in dependencies: 2 high

Affects packages this MCP installs at runtime. Upgrade or remove the affected dependency.

✅

No credential exfiltration, no sensitive file access, no obfuscation

Static analysis found nothing flowing your secrets to unexpected places.

🔐

You'll be asked for 1 credential: PAYSKILL_TESTNET_KEY

These are read from process.env at runtime. Make sure you trust where they’ll be sent.

// known CVEs in dependencies2 high

Disclosed vulnerabilities in this server's declared npm dependencies (via OSV). Whether each is reachable depends on the installed versions.

high@modelcontextprotocol/sdk@1.0.0GHSA-8r9q-7v3j-jr4g

Anthropic's MCP TypeScript SDK has a ReDoS vulnerability

high@modelcontextprotocol/sdk@1.0.0GHSA-w48q-cv73-mx4w

Model Context Protocol (MCP) TypeScript SDK does not enable DNS rebinding protection by default

Depend on this server? Get alerted when its CVEs change.Watch this server free →

// required environment variables

This server reads these from process.env. You'll be asked to provide them before it can run.

configPAYSKILL_SKILL_REF

configPAYSKILL_SKILL_SRC

🔐 secretPAYSKILL_TESTNET_KEY— npm run test:acceptance # testnet (requires )

configPAY_NETWORK— No mainnet mainnet (Base) or testnet (Base Sepolia)

// full audit trail

The full breakdown of what we checked, the deductions that landed, the network hosts, the dependency advisories, and concrete fix guidance is available to verified publishers.

// improvement guidance — verified publishers only

We have 4 concrete improvements we can share with the publisher of this MCP. Each comes with specific guidance to raise the trust score.

// embed badge in your README

[![M8ven Score](https://m8ven.ai/badge/mcp/pay-skill-pay-mcp-1sqs3m)](https://m8ven.ai/mcp/pay-skill-pay-mcp-1sqs3m)

commit: f988b3ed9bfcc0d99c069925434a3fd8bd043b80

code hash: f8938455b45b3d90f9ab943ef5b853686a81c9aa4353fddb16774875a140f917

verified: 6/17/2026, 12:06:18 PM

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