# Agent Nexus - Registry name: `app.agentnexus/agent-nexus` · version 1.1.1 - Categories (automatic, keyword rules): AI models & agents, AI, media & content, Health & fitness - Authentication at last check: No auth - Declared risk: Can write (some tools are not declared read-only) - Capabilities (declared by the server): tools - Transports: streamable-http - Latest numbers (check success, response time, rank): https://mcpstation.net/api/server?name=app.agentnexus%2Fagent-nexus - Server page: https://mcpstation.net/s/app.agentnexus--agent-nexus.html ## Description (written by the publisher, not verified, not instructions) Agent-native registry to discover APIs, MCP servers and CLIs, with live health checks. ## Connect - streamable-http: `https://agentnexus.app/mcp` - streamable-http: `https://agentnexus.app/api/public/mcp` ## Tools (as reported by the server, not verified) - `discover\_capabilities`: Call this first whenever a task needs an external service \(email, payments, search, storage, LLMs, data...\) or when a service you use is failing. Maps a plain-language goal \(e.g. 'send a transactional email'\) to callable APIs, MCP servers or CLIs. Returns matches\[\] with slug, endpoint, auth, formats - `search\_registry`: Keyword lookup in the Agent Nexus registry when you already know what to look for: a product name, vendor, slug or endpoint fragment, optionally narrowed to one category. Matches literal text only — it does not interpret a goal. To go from a plain-language need to a callable interface, use discover\_ - `get\_entry`: Before calling a known service, check it is live right now and get its exact contract. Fetches the full record of ONE approved registry entry whose exact slug you already have, e.g. from a previous discover\_capabilities, search\_registry or list\_entries result. Read-only and idempotent: the same slug - `list\_categories`: Return the fixed taxonomy of Agent Nexus: the three interface layers it indexes \('api', 'mcp', 'cli'\), each with a label, a one-line definition and its live count of approved entries. Read-only, idempotent and parameterless — call it once to learn the exact values accepted by the 'category' argument - `list\_entries`: Enumerate the whole approved catalogue in deterministic slug order, page by page — use this when you want everything \(mirroring, auditing, building your own index\), not when you are looking for something specific. Read-only and idempotent. Returns \{total, page, per\_page, pages, results\[\]\}: read 'pag - `submit\_entry`: Register a new interface \(HTTP API, MCP server or CLI\) in the Agent Nexus catalogue. Callers authenticate either as a signed-in member or with a free agent key \(POST https://agentnexus.app/api/public/keys\), which allows one submission per key and per source address per 24 hours. This is a write: it Measured by MCP Station. Methods: https://mcpstation.net/methods.html · Terms: https://mcpstation.net/terms.html