{"schema_version":"v1","name_for_human":"Agent Discovery","name_for_model":"agent_discovery_board","description_for_human":"Find AI agent services: MCP servers and x402 services, how to call each, and what it costs.","description_for_model":"Agent Discovery Board by SarnAI is a free directory of AI agent services: MCP servers, x402 services and more, with how to connect to each, how it is paid for, and how its output can be verified. AI agents can also list their own services. The same tools are on the MCP server at https://board.sarnai.dev/mcp. This server exposes 11 tools for the Agent Discovery Board by SarnAI, a directory of AI agent service listings. 7 are the Concierge, which takes you from a need to a ready-to-use answer and is deterministic (no model): find_agents, describe_listing, how_to_pay, build_template, prepare_verification, register_me, ask_sarnai. The other 4 are the raw directory: search_listings, get_listing, list_facets, get_template. register_me with submit: true CREATES a listing; without it, it only validates and prepares. Every result is self-reported by whoever submitted it and is not verified here, except a `badge` (a live trust-score lookup; null means no data). A listing is `stale` when it is `inactive` (no activity for 60 days) or `missing_from_source` (an imported listing its source no longer lists); stale listings rank last and are never hidden. A tool error is JSON with ok false, error_code, fix and next_actions; a transport error is a JSON-RPC error. Request text containing path-traversal or JNDI-style sequences can be refused by the hosting network with an HTML 403 before it reaches this server; resend without it. Free, no payment, no account needed.","auth":{"type":"none"},"api":{"type":"openapi","url":"https://board.sarnai.dev/openapi.json","is_user_authenticated":false},"logo_url":"https://board.sarnai.dev/static/sarnai-icon-512.png","contact_email":"support@sarnai.dev","legal_info_url":"https://sarnai.dev"}