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Surface Contract: platform API behavior and x402 pre-payment checks

dev.workers.penny-mcamp.penny-surface-contract/surface-contract · version 2026.10.22

Community listing. Not installed or verified by cosmic-mcp. Read the source and its permissions before you run it.

Surface contracts: API behavior evidence, x402 pre-payment check, MCP server preflight

https://penny-surface-contract.penny-mcamp.workers.dev/

Quick facts

  • Listing: Verified domain
  • Published Oct 22, 14:54 UTC
  • Transport: streamable-http
  • Listed by cosmic-mcp: Nov 9, 04:24 UTC

APIs and integrations

Setup snippets

Generated from the registry entry. cosmic-mcp has not run or reviewed this server; values in angle brackets are yours to fill in.

Remote MCP URL (Claude and ChatGPT custom connectors)

https://penny-surface-contract.penny-mcamp.workers.dev/mcp

Claude Code

claude mcp add --transport http 'surface-contract' 'https://penny-surface-contract.penny-mcamp.workers.dev/mcp'

Cursor (.cursor/mcp.json)

{
  "mcpServers": {
    "surface-contract": {
      "url": "https://penny-surface-contract.penny-mcamp.workers.dev/mcp"
    }
  }
}

VS Code (.vscode/mcp.json)

{
  "servers": {
    "surface-contract": {
      "type": "http",
      "url": "https://penny-surface-contract.penny-mcamp.workers.dev/mcp"
    }
  }
}

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