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Agent Nexus

app.agentnexus/agent-nexus · v1.1.1

Measured by MCP Station

Description written by the publisher, not verified

Agent-native registry to discover APIs, MCP servers and CLIs, with live health checks.

Connect

claude mcp add --transport http agent-nexus https://agentnexus.app/mcp

{
  "mcpServers": {
    "agent-nexus": {
      "url": "https://agentnexus.app/mcp"
    }
  }
}

claude mcp add --transport http agent-nexus https://agentnexus.app/api/public/mcp

{
  "mcpServers": {
    "agent-nexus": {
      "url": "https://agentnexus.app/api/public/mcp"
    }
  }
}

Tools as reported by the server

• 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

Tool changes

• 2026-10-22: discover_capabilities, search_registry, get_entry, list_categories, list_entries, submit_entry
• 2026-10-16: discover_capabilities, search_registry, get_entry, list_categories, list_entries, submit_entry

Repository · Website · JSON · Text for agents · Registry updated 2026-10-09