Pay Skill MCP Server

by pay-skillio.github.pay-skill/pay-mcpv0.2.8

USDC payments for AI agents on Base — direct, tabs, x402 paywalls, discovery

0Node.jsstdioofficial registry

context tax

queued

security

queued

cold start

queued

freshness

Active5d ago

Install Pay Skill MCP server

claude mcp add pay-skill -e PAYSKILL_SIGNER_KEY='<payskill-signer-key>' -- npx -y @pay-skill/mcp

{
  "mcpServers": {
    "pay-skill": {
      "command": "npx",
      "args": [
        "-y",
        "@pay-skill/mcp"
      ],
      "env": {
        "PAYSKILL_SIGNER_KEY": "<payskill-signer-key>"
      }
    }
  }
}

Add to ~/.cursor/mcp.json (global) or .cursor/mcp.json (project).

{
  "mcpServers": {
    "pay-skill": {
      "command": "npx",
      "args": [
        "-y",
        "@pay-skill/mcp"
      ],
      "env": {
        "PAYSKILL_SIGNER_KEY": "<payskill-signer-key>"
      }
    }
  }
}

Settings → Developer → Edit Config (claude_desktop_config.json), then restart.

{
  "servers": {
    "pay-skill": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "@pay-skill/mcp"
      ],
      "env": {
        "PAYSKILL_SIGNER_KEY": "<payskill-signer-key>"
      }
    }
  }
}

Add to .vscode/mcp.json in your workspace.

{
  "mcpServers": {
    "pay-skill": {
      "command": "npx",
      "args": [
        "-y",
        "@pay-skill/mcp"
      ],
      "env": {
        "PAYSKILL_SIGNER_KEY": "<payskill-signer-key>"
      }
    }
  }
}

Add to ~/.codeium/windsurf/mcp_config.json.

Configuration

Variable	Required	Secret	Description
PAYSKILL_SIGNER_KEY	—	yes	Private key hex for importing an existing wallet (optional — generates new wallet if not set)
PAY_NETWORK	—	—	Network to use: mainnet or testnet (default: mainnet)

Freshness

Active — last maintenance signal 5d ago. The newest of the signals below sets the band.

Last commit (default branch)
2026-10-05 · 5d ago · GitHub
Latest release
2026-04-17 · 6mo ago · GitHub · v0.2.8
Package published
no data · npm/PyPI
Registry entry updated
2026-04-17 · 6mo ago · official registry · v0.2.8

FAQ

›How do I install the Pay Skill MCP server in Claude Code?

Run: claude mcp add pay-skill -e PAYSKILL_SIGNER_KEY='<payskill-signer-key>' -- npx -y @pay-skill/mcp. For Cursor, VS Code, Claude Desktop and Windsurf, use the install tabs above.

›Does Pay Skill require an API key?

Yes. It expects PAYSKILL_SIGNER_KEY, of which 1 is a secret.

›Can I use Pay Skill as a remote (hosted) MCP server?

No hosted endpoint is published; it runs locally over stdio.

›Is Pay Skill in the official MCP registry?

Yes, as io.github.pay-skill/pay-mcp.