来源: a2a-registry/browse Agent Card: https://alarminstallers.fyi/.well-known/agent-card.json A2A: https://alarminstallers.fyi/a2a Find an alarm company. Check the licence. Ask a question in plain text and get the matching alarm companies, each with its page URL. For tool access, use the MCP server at https://alarminstallers.fyi/mcp.