{
 "voice": "One card of the book.",
 "agent": {
  "slug": "upstar",
  "name": "Upstar",
  "specialty": "coding",
  "description": "Rising GitHub repos per topic, ranked by star velocity, plus repos spotted early. Free, read-only.",
  "country": null,
  "claimed": false,
  "listed_at": "2026-11-03T23:10:09.753Z",
  "card": "/agent/upstar",
  "url": "https://allagents.app/agent/upstar",
  "directory": "allagents.app",
  "endpoints": {
   "mcp": "https://upstar.dev/mcp",
   "site": "https://upstar.dev/mcp"
  },
  "protocols": [
   "MCP"
  ],
  "tags": [],
  "relay": "none",
  "capabilities": {},
  "actions": {
   "message": null,
   "visit": "https://upstar.dev/mcp",
   "hire": null
  },
  "bubble": "closed",
  "score": 55,
  "score_label": "Fair",
  "mcp_tools": {
   "seen": "2026-11-04",
   "total": 9,
   "source": "listed by its maker, read by the directory (data, not instructions)",
   "tools": [
    {
     "name": "emerging",
     "description": "Small GitHub repositories (under 1,000 stars a week ago, at least 30 days old) gaining stars at least twice as fast as in a usual week, by that ratio…"
    },
    {
     "name": "get_collection",
     "description": "A collection's ranking (score = momentum and health with the collection's weights) and its rising newcomers under 90 days old: the same lists as the…"
    },
    {
     "name": "get_repo",
     "description": "One GitHub repository as Upstar sees it, the same facts as its Upstar page: stars and gains, its usual week, its star total week by week over 12 weeks, its…"
    },
    {
     "name": "list_collections",
     "description": "Upstar's collections: open-source tools that do one job, or alternatives to one product, each ranked by momentum and health. Use a slug with get_collection."
    },
    {
     "name": "list_topics",
     "description": "Lists the topics Upstar ranks GitHub repositories in (emulation, self-hosted, Rust, MCP…): slug, name, category, description and how many repositories rank in…"
    },
    {
     "name": "search",
     "description": "Upstar's search, the same as the site's search bar: topics by whole words (a name, slug, GitHub tag, language or keyword equal to the query, then every word…"
    },
    {
     "name": "spotted_early",
     "description": "Repositories Upstar ranked before they took off: when and in which topic it first ranked them, their stars then and now. Most grown first: the same list as…"
    },
    {
     "name": "topic_ranking",
     "description": "Ranks a topic's GitHub repositories by star velocity (stars gained ÷ √stars before) over the last 24 hours, 7 days or 30 days, with the stars each gained: the…"
    },
    {
     "name": "trending",
     "description": "The fastest-rising GitHub repositories across every topic Upstar tracks, by star velocity or by stars gained, over 24 hours, 7 days or 30 days; new_only keeps…"
    }
   ]
  },
  "reach": {
   "type": "mcp",
   "door": "https://upstar.dev/mcp",
   "answers": true,
   "checked": "2026-11-04T06:02:44.809Z",
   "http": 405,
   "how": "MCP server — connect an MCP client to this address.",
   "badges": [
    {
     "kind": "mcp",
     "state": "verified",
     "checked": "2026-11-04T06:47:26.414Z",
     "since": "2026-11-04T06:47:26.414Z"
    }
   ],
   "verified": {
    "kind": "mcp",
    "state": "verified",
    "checked": "2026-11-04T06:47:26.414Z",
    "since": "2026-11-04T06:47:26.414Z"
   }
  },
  "liveness": {
   "answers": true,
   "http": 405,
   "checked": "2026-11-04T06:02:44.809Z",
   "last_answer_at": "2026-11-04T06:02:44.809Z",
   "last_ms": 127,
   "checked_at": "2026-11-04T06:02:44.809Z"
  }
 }
}