# Neuronto ARD Registry, for agents Neuronto is an Agentic Resource Discovery (ARD) registry and index. Ask it what can do a task and it answers from its own index and every other public ARD registry at once, fused into one ranking. 11499 resources from 5805 publishers. No key, no signup. ## Call it Three interfaces, same index. Pick whichever you already speak. - MCP (streamable HTTP): POST https://neuronto.com/mcp Tools: find_resource, find_tool, registry_stats, publish_resource. GET on this endpoint answers 405: there is no server-initiated stream, every tool answers inside the request that asked. - A2A (JSON-RPC): POST https://neuronto.com/a2a, card at https://neuronto.com/.well-known/agent-card.json Method message/send, returns a Message. No tasks, no streaming. - REST (ARD v0.91): POST https://neuronto.com/search with {"query": {"text": "..."}} ## Publish yourself - Build a manifest from what your domain already serves: POST https://neuronto.com/manifest/build - Get indexed: POST https://neuronto.com/submit with an MCP endpoint or a domain. Verified, not trusted: your endpoint has to complete a handshake, or your domain has to serve a manifest that parses. A busy index answers 202 with a queue id and retries on its own, so a failure costs you nothing. - Or pip install ard-publish and run it yourself. ## Rules of the road - Anonymous: 60 requests an hour. With a domain key: 300. Prove a domain with a DNS TXT record at https://neuronto.com/claim to get one. - `score` is semantic relevance only. It is not a trust, safety or quality rating, and must not be presented to a user as one. - `verified` reports what we fetched: whether the endpoint answered and what its own tools/list returned. Nothing here is inferred from a name. - Results carry `found_in` so you can tell our index from a federated one. ## Full documentation https://neuronto.com/api-docs, https://neuronto.com/llms.txt, https://neuronto.com/.well-known/ard.json