Search / app.agentnexus/agent-nexus
protogridR0· no sign-inAgent-native registry to discover APIs, MCP servers and CLIs, with live health checks.
v1.1.1 · active · repository · website · descriptor JSON · versions
{
"mcpServers": {
"agent-nexus": {
"type": "http",
"url": "https://agentnexus.app/mcp"
}
}
}claude mcp add --transport http agent-nexus https://agentnexus.app/mcp[mcp_servers.agent-nexus]
url = "https://agentnexus.app/mcp"
{
"$schema": "https://opencode.ai/config.json",
"mcp": {
"agent-nexus": {
"type": "remote",
"url": "https://agentnexus.app/mcp",
"enabled": true
}
}
}{
"mcpServers": {
"agent-nexus": {
"type": "http",
"url": "https://agentnexus.app/mcp"
}
},
"deeplink": "cursor://anysphere.cursor-deeplink/mcp/install?name=agent-nexus&config=eyJ0eXBlIjoiaHR0cCIsInVybCI6Imh0dHBzOi8vYWdlbnRuZXh1cy5hcHAvbWNwIn0%3D"
}{
"servers": {
"agent-nexus": {
"type": "http",
"url": "https://agentnexus.app/mcp"
}
}
}{
"mcpServers": {
"agent-nexus": {
"httpUrl": "https://agentnexus.app/mcp"
}
}
}extensions:
"agent-nexus":
enabled: true
name: "agent-nexus"
type: streamable_http
uri: "https://agentnexus.app/mcp"
timeout: 300
protocol.modernsupports 2026-07-28 (server/discover)protocol.statelessanswers without a sessionprotocol.transportstreamable HTTPprotocol.list_ttltools/list carries no ttlMs, so clients re-fetch itauth.prm, auth.as_metadata, auth.cimdno remote uses OAuthauth.secret_in_urlno templated URLtools.descriptionsevery tool has a descriptiontools.description_length1 tools have descriptions over 1,024 characters, which crowds the contexttools.schemasevery tool has an object input schematools.annotations6 of 6 tools declare readOnlyHint or destructiveHinttools.directory_hints5 of 6 tools declare all four hints; missing: submit_entry (idempotentHint)tools.token_costabout 3,504 tokens to load every tooltools.api_dumptools are not a one-to-one API dumpstability.changesno tool changes in 30 daysstability.rug_pullno tool changed its meaning under the same namedeps.known_vulns, deps.mcp_sdk_version, deps.resolvableno npm or PyPI packageNo tool definition changes recorded. A server's first observation is its baseline; later probes record what changes.
Checks run on what our credential-free, read-only probes observe; tools are never called and no code audit is performed. How it is computed.
+repository +dns-namespace +website +reachable +uptime-100% +updated-11d-ago
Derived from observable signals (official registry feed and our own credential-free probes); no code audit performed. How it is computed.
| remote | auth | reachable | uptime 30d | p50 | protocol | last ok |
|---|---|---|---|---|---|---|
https://agentnexus.app/mcp streamable-http | none | yes | 99% | 1766 ms | 2026-07-28, 2025-11-25, 2025-06-18, 2025-03-26 | 2026-10-20 |
https://agentnexus.app/api/public/mcp streamable-http | none | yes | 100% | 1515 ms | 2026-07-28, 2025-11-25, 2025-06-18, 2025-03-26 | 2026-10-20 |
discover_capabilitiesread-only | Map a plain-language goal (e.g. 'send a transactional email') to callable APIs, MCP servers or CLIs. Returns matches[] with slug, endpoint, auth, formats, rate limit, pricing and a 0-100 reliability score; if nothing fits, coverage='none' and matches[] lists reliable starting points. Rate limits: 100 calls/day anonymous, 1,000/day with a free key, 50,000/day on Agent Pro. For a known keyword or slug, use search_registry. |
get_entryread-only | Fetch 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 always returns the same entry until its health probe changes. Returns {entry} with endpoint, auth mode and parameters, input/output formats, rate limit, pricing, capabilities, docs URL, invocation example and the latest 6-hourly health probe — the detail level the listing tools omit. This is the single-record lookup: it takes no filters and no paging. If you do not have a slug, do not guess one — use search_registry for a keyword or discover_capabilities for a plain-language need; to walk the whole catalogue use list_entries. An unknown or unapproved slug is an error, not an empty result. |
list_categoriesread-only | 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 of search_registry, list_entries and discover_capabilities, and to size the catalogue before paging. It never returns entries themselves: use list_entries to enumerate a layer, search_registry for a keyword, discover_capabilities for a plain-language need. |
list_entriesread-only | 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 'pages' from the first response and increment 'page' until you reach it; 'total' and 'pages' reflect the 'category' filter when one is set, so keep the filter identical across pages or the paging shifts. Entries come back in summary form; call get_entry with a slug for the full record. For a keyword use search_registry, for a plain-language need use discover_capabilities, and for the accepted category values call list_categories. Bulk mirror alternative: GET https://agentnexus.app/api/public/entries.ndjson streams the full catalogue in one request. |
search_registryread-only | 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_capabilities instead; to walk the whole catalogue in order use list_entries, and for the full record of one known slug use get_entry. Read-only and side-effect free. Returns {count, results[]} where each result is a summary entry record (slug, name, category, summary, endpoint, trust fields). Results are ordered alphabetically by name, not by relevance; there is no pagination beyond the limit parameter — raise limit (max 50) or narrow the query to see more. An empty results[] when nothing matches is a valid answer, not an error. |
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 creates a pending row, it does NOT publish anything — every submission is reviewed by a human before it becomes discoverable, so nothing you send here is visible to other agents until it is approved. Nothing is overwritten or deleted, and re-submitting the same name creates a second pending row rather than updating the first. Five fields are required (name, category, summary, endpoint, auth_mode); everything else is optional but directly decides whether the entry is approved and how well it ranks: capabilities[] is what other agents are matched against, so list concrete verbs, and docs_url plus invocation_example are what a reviewer checks first. Rate limited to 20 submissions per hour for members and 1 per 24 hours per agent key and per source address, and the endpoint must answer a live health probe to keep a reliability score. Returns {slug, status}; poll GET https://agentnexus.app/api/public/submission?slug=<slug> for the decision, or pass contact_email to be emailed instead. Use list_my_submissions to review what you already submitted; use search_registry first to check the interface is not already listed. |
Schemas: list_tools.
{
"name": "app.agentnexus/agent-nexus",
"icons": [
{
"src": "https://agentnexus.app/favicon-512.png",
"sizes": [
"512x512"
],
"mimeType": "image/png"
}
],
"title": "Agent Nexus",
"$schema": "https://static.modelcontextprotocol.io/schemas/2025-09-29/server.schema.json",
"remotes": [
{
"url": "https://agentnexus.app/mcp",
"type": "streamable-http"
},
{
"url": "https://agentnexus.app/api/public/mcp",
"type": "streamable-http"
}
],
"version": "1.1.1",
"repository": {
"url": "https://github.com/Strategiumfinancepartner/AgentNexus",
"source": "github"
},
"websiteUrl": "https://agentnexus.app",
"description": "Agent-native registry to discover APIs, MCP servers and CLIs, with live health checks."
}