agent-tools (x402 + MCP + A2A directory) MCP Server: Install & Setup

Install agent-tools (x402 + MCP + A2A directory) in Claude Code

Claude Code

claude mcp add --transport http agent-tools-x402-mcp-a2a-directory https://agent-tools.cloud/mcp-discovery/

mcp.json (Claude Desktop, Cursor, VS Code, Windsurf)

{
  "mcpServers": {
    "agent-tools-x402-mcp-a2a-directory": {
      "url": "https://agent-tools.cloud/mcp-discovery/"
    }
  }
}

Claude Code

claude mcp add agent-tools-x402-mcp-a2a-directory -- uvx agent-tools-mcp

mcp.json (Claude Desktop, Cursor, VS Code, Windsurf)

{
  "mcpServers": {
    "agent-tools-x402-mcp-a2a-directory": {
      "command": "uvx",
      "args": [
        "agent-tools-mcp"
      ]
    }
  }
}

Discover x402 services, MCP servers and A2A agents by intent — agent-tools.cloud directory.

Probably not entirely. The listing mentions pay-per-call, credits or a subscription. Check the provider for current pricing.

Local + Remote. Can run locally or be used as a hosted remote server.

Run: claude mcp add --transport http agent-tools-x402-mcp-a2a-directory https://agent-tools.cloud/mcp-discovery/

orionlabsai/agentum-mcp-server

Dados globais reais (CNPJ, CEP, LEI, VAT, câmbio) via MCP, pagos em USDC por chamada (x402).

Nikoble1926/agent-trust-oracle

ERC-8004 agent trust scores via x402: free preview + paid USDC-on-Base signed scores (5 chains)

foreverworks/mcps

Read, check and file a Romanian company's e-invoices and e-Transport declarations with ANAF.

Sandeep-Hipparagi/aegis-core

Deterministic zero-trust policy enclave and cryptographic WORM audit ledger for MCP tools.

GitSerge-crypto/aotrust-skills

Cryptographic proof of existence for AI agents. x402 on Base or Solana, NEAR anchored. Free tier.

kaditang/402sentinel-mcp

DEPRECATED: hosted 402Sentinel retired 2026-10-31. Client for x402 payment-safety checks.