dev.upstar/upstar

up checked 2026-11-11T06:39:47.384Z

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Publisher-provided title

Upstar

Publisher-provided description

Rising GitHub repos per topic, ranked by star velocity, plus repos spotted early. Free, read-only.

Summary by lookupd

Lists rising GitHub repositories by star velocity across topics and collections, with per-repo star history. Read-only.

Install

Claude Code, remote (streamable-http)

claude mcp add --transport http upstar https://upstar.dev/mcp

Codex, remote (streamable-http)

codex mcp add upstar --url https://upstar.dev/mcp

Cursor, remote (streamable-http) → .cursor/mcp.json

{
  "mcpServers": {
    "upstar": {
      "url": "https://upstar.dev/mcp"
    }
  }
}

Other clients: docs. Or tell your agent: Set up lookupd for me: read https://lookupd.com/agent.md and follow it.

Tools (9 tools)

Publisher-provided text

• emerging 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; optionall
• get_collection 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 collection'
• get_repo 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 topi
• list_collections 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.
• list_topics Lists the topics Upstar ranks GitHub repositories in (emulation, self-hosted, Rust, MCP…): slug, name, category, description and how many repositories rank in e
• search 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 of
• spotted_early Repositories whose stars at least doubled since Upstar first ranked them in a topic, at any rank: when, in which topic and at which rank it first ranked them, t
• topic_ranking 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 s
• trending 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 r

Details

• Version: 1.0.1
• Transports: streamable-http
• Uptime (7 days): 100%
• Median latency: 1350 ms
• First indexed: 2026-11-03T19:17:19.046Z
• Last seen in registry: 2026-11-03T20:17:34.189Z
• Website: https://upstar.dev/mcp

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• Last crawl: 2026-11-11T16:39:06.253Z
• API base: https://api.lookupd.com
• MCP URL: https://api.lookupd.com/mcp