xynaptic-mcp

Xynaptic MCP client — connect any MCP-capable agent (Claude, Cursor, OpenClaw, Codex…) to the Xynaptic catalog: 201 pay-per-request official-data APIs plus the first x402-paid agent skills.

What you get

• 23 curated flagship tools (Glama grade A) + the full catalog by name (xynaptic-catalog)
• Domains: crypto markets & wallet screening, French companies (official registry, KYB), live jobs (France Travail), BMO recruitment tensions, US & EU securities, banking utilities (IBAN/BIN, sanctions screening, payment risk), supplier compliance, used-car dealer check, battery-metals EV brief, energy (ENTSO-E, RTE), property (official DVF), health (openFDA, PubMed), transport (FAA NOTAMs, SNCF), news — and agent skills (skill-supplier-due-diligence, skill-payment-fraud-screening, skill-crypto-token-audit)

Payments

No API key. No signup. Each paid tool call returns the standard x402 challenge (HTTP 402 + accepts[] in the payload): pay USDC (Base, Polygon or Solana) with your x402 client and retry with the PAYMENT-SIGNATURE header. Prices from $0.001 to $0.50 per call; skills $0.25. Prepaid tickets at -20% (ticket-buy).

Usage

npx -y xynaptic-mcp

Or add to your MCP client config:

{
  "mcpServers": {
    "xynaptic": { "command": "npx", "args": ["-y", "xynaptic-mcp"] }
  }
}

Hosted endpoint (Streamable HTTP): https://mcp.xynaptic.io/mcp

Links

• Machine-readable catalog (free): https://api.xynaptic.io/
• Live landing: https://xynaptic.io
• Catalog & docs: https://github.com/ericchengech/xynaptic-catalog

License

MIT