来源: a2a-registry/browse Agent Card: https://greasecleaning.fyi/.well-known/agent-card.json A2A: https://greasecleaning.fyi/a2a Find kitchen exhaust and grease cleaning services. Ask a question in plain text and get the matching cleaning companies, each with its page URL. For tool access, use the MCP server at https://greasecleaning.fyi/mcp.