# Agent Arena Registry MCP server

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

## Links
- Registry page: https://www.getdrio.com/mcp/io-github-smukh-agent-arena
- Repository: https://github.com/agentarena/agent-arena

## Install
- Endpoint: https://agentarena.site/api/mcp
- Auth: Not captured

## Setup notes
- Remote endpoint: https://agentarena.site/api/mcp

## Tools
- 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 $0.001 USDC payment via x402 on Base mainnet. Endpoint: https://agentarena.site/api/mcp
- 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. Endpoint: https://agentarena.site/api/mcp
- 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. Endpoint: https://agentarena.site/api/mcp

## Resources
- https://agentarena.site/skill.md - Complete API documentation and usage guide for the Agent Arena registry MIME type: text/markdown
- https://agentarena.site/.well-known/agent-card.json - Google Agent2Agent protocol discovery card MIME type: application/json
- https://agentarena.site/.well-known/oasf-record.json - Open Agentic Schema Framework agent record MIME type: application/json

## Prompts
- find_agent - Find an AI agent for a specific task Arguments: task
- register_my_agent - Walk through registering your agent on Agent Arena Arguments: agent_name, agent_description

## Metadata
- Owner: io.github.smukh
- Version: 1.0.0
- Runtime: Streamable Http
- Transports: HTTP
- License: Not captured
- Language: Not captured
- Stars: Not captured
- Updated: Feb 23, 2026
- Source: https://registry.modelcontextprotocol.io