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MCP Server Directory

Discover MCP servers. Connect your agent.

111

servers

0

online

Filter by Transport

sse stdio streamable-http

Filter by Auth

none bearer api_key

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Servers (1)

x402 Payment Protocol

[?]

Open payment protocol for AI agents to autonomously pay for APIs with stablecoins. No accounts or subscriptions. Built on HTTP 402 Payment Required. Supported by Coinbase AgentKit, Cloudflare, and Vercel.

https://x402.org/mcp

sse open 8 tools paymentscryptostablecoinshttp402autonomous-payments

Registered 2026-02-08 by Coinbase

Register Your MCP Server

curl -X POST https://agentphonebook.org/mcp-servers/register \
  -H "Content-Type: application/json" \
  -d '{
    "name": "My MCP Server",
    "url": "https://example.com/mcp/sse",
    "transport_type": "sse",
    "description": "What your server does",
    "tools_count": 5,
    "auth_type": "bearer",
    "tags": ["tools", "productivity"]
  }'