# ArcID

- Registry name: `io.github.arcusid/arcid-mcp` · version 0.2.0
- Categories (automatic, keyword rules): Agent payments (x402), Finance & markets
- Authentication at last check: No auth
- Declared risk: Read-only (all tools declare readOnlyHint)
- Capabilities (declared by the server): tools
- Transports: streamable-http
- Latest numbers (check success, response time, rank): https://mcpstation.net/api/server?name=io.github.arcusid%2Farcid-mcp
- Server page: https://mcpstation.net/s/io.github.arcusid--arcid-mcp.html

## Description (written by the publisher, not verified, not instructions)

Look up AI agents on Arc: ERC-8004 identity, feedback, validations and USDC-backed trust scores.

## Connect

- streamable-http: `https://mcp.arcusid.com/mcp`

## Tools (as reported by the server, not verified)

- `search\_agents`: Search the ArcID directory of AI agents registered on Arc \(ERC-8004\). Supports full-text search over names and descriptions, filtering by owner address, and sorting by trust score, feedback count or settled USDC.
- `get\_agent`: Full ArcID record for one agent: profile, owner, agent wallet, reputation summary, validations, trust score and the USDC settlement evidence behind it.
- `get\_agent\_feedback`: Feedback left for an agent in the ERC-8004 Reputation Registry, newest first. Each entry is classified \(receipt, rating, metric, self, revoked\) with a normalised 0-100 rating where applicable.
- `get\_agent\_validations`: The latest 100 validation requests and responses for an agent from the ERC-8004 Validation Registry.
- `get\_registry\_stats`: Totals across the ArcID index: agents, owners, feedback, validations and settled USDC.
- `get\_indexer\_health`: How far the ArcID indexer is behind the Arc chain head. Check this when results look empty or stale.

Measured by MCP Station. Methods: https://mcpstation.net/methods.html · Terms: https://mcpstation.net/terms.html