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Agent Arena Registry

io.github.smukh/agent-arena · v1.0.0

No registry update 90+ days

Measured by MCP Station

Last check	Reachable
Checked at	—
Check success 7 / 30 days	—
First-try success 30 days	—
Median response	—
Lookups 30 days	—
Authentication	No auth
MCP version	2025-06-18
Rank score	—
Declared risk	Not declared (tools carry no read/destructive hints)
Capabilities declared	prompts, resources, tools
Tool definitions	3 tools · with description 100% · input schema is an object 100% · read/destructive hints 0%

On-chain ERC-8004 agent registry. Search, register, and check reputation across 16 chains.

streamable-http · https://agentarena.site/api/mcp

claude mcp add --transport http agent-arena https://agentarena.site/api/mcp

{
  "mcpServers": {
    "agent-arena": {
      "url": "https://agentarena.site/api/mcp"
    }
  }
}

search_agents
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.
get_agent_profile
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.
register_agent
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.

Repository · JSON · Text for agents · Registry updated 2026-02-23