Server definition

Hash: sha256:912fa547123073062f81deb6317817c9b2a30bd2838e1cf6f491ca8a197d3922
What it is: What a remote MCP server returned when asked what it offers: 3 tools

The blob, as servednamed by its sha256

{
  "instructions": "Agent Arena is the on-chain Yellow Pages for AI agents. Use search_agents to find agents by capability, get_agent_profile to look up a specific agent, or register_agent to register your own agent. Full documentation: https://agentarena.site/skill.md",
  "tools": [
    {
      "description": "Retrieve the full profile of a specific agent by their on-chain ID. Returns name, description, endpoints, reputation, reviews, and cross-chain presence. Free endpoint.",
      "inputSchema": {
        "properties": {
          "agentId": {
            "description": "On-chain agent ID (token ID from the ERC-8004 registry)",
            "type": "string"
          },
          "chainId": {
            "description": "Chain ID where the agent is registered (e.g. 8453 for Base)",
            "type": "number"
          }
        },
        "required": [
          "chainId",
          "agentId"
        ],
        "type": "object"
      },
      "name": "get_agent_profile",
      "outputSchema": null
    },
    {
      "description": "Register a new AI agent on the Base blockchain ERC-8004 registry. Mints an on-chain identity NFT and indexes the agent for discovery. Requires $0.05 USDC payment via x402 on Base mainnet.",
      "inputSchema": {
        "properties": {
          "acta": {
            "description": "Optional ACTA Preview metadata when registering through POST /api/register?acta=true",
            "type": "object"
          },
          "agentWallet": {
            "description": "Wallet address to receive payments",
            "type": "string"
          },
          "capabilities": {
            "description": "Lowercase capability tags",
            "items": {
              "type": "string"
            },
            "type": "array"
          },
          "description": {
            "description": "Full agent description",
            "type": "string"
          },
          "name": {
            "description": "Agent display name",
            "type": "string"
          },
          "oasf": {
            "description": "Set true (POST /api/register?oasf=true) to publish a hosted OASF Agent Directory record",
            "type": "boolean"
          },
          "preferredChain": {
            "description": "Chain to register on (default: base)",
            "type": "string"
          },
          "services": {
            "description": "Service endpoints",
            "items": {
              "properties": {
                "endpoint": {
                  "type": "string"
                },
                "name": {
                  "type": "string"
                }
              },
              "type": "object"
            },
            "type": "array"
          },
          "x402Support": {
            "description": "Whether agent accepts x402 payments",
            "type": "boolean"
          }
        },
        "required": [
          "name",
          "description"
        ],
        "type": "object"
      },
      "name": "register_agent",
      "outputSchema": null
    },
    {
      "description": "Search the Agent Arena registry for AI agents by capability, name, or description. Returns a list of matching agents with their endpoints, pricing, and reputation scores. Requires $0.005 USDC payment via x402 on Base mainnet.",
      "inputSchema": {
        "properties": {
          "acta": {
            "description": "Only return agents with ACTA-ready private credential metadata",
            "type": "boolean"
          },
          "chain": {
            "description": "Filter by chain name, e.g. 'base', 'ethereum', 'polygon'",
            "type": "string"
          },
          "limit": {
            "default": 10,
            "description": "Max results to return (default 10, max 50)",
            "type": "number"
          },
          "minScore": {
            "description": "Minimum reputation score filter (0-100)",
            "type": "number"
          },
          "oasf": {
            "description": "Only return agents with a hosted OASF Agent Directory record",
            "type": "boolean"
          },
          "query": {
            "description": "Search query — capability keywords, agent name, or description terms",
            "type": "string"
          }
        },
        "required": [
          "query"
        ],
        "type": "object"
      },
      "name": "search_agents",
      "outputSchema": null
    }
  ]
}

Verify it yourself

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