dev.upstar/upstar · v1.0.1 · developer-tools
Upstar is healthy: it completed an MCP handshake in 3110 ms and exposes 9 tools.
Rising GitHub repos per topic, ranked by star velocity, plus repos spotted early. Free, read-only.
Endpoint: https://upstar.dev/mcp (streamable-http)
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| Users (last 30 days) | 0 |
| Handshake | Healthy |
| Auth needed | None |
| Tool count | 9 |
| Latency | 3110 ms |
| Last checked (UTC) | 2026-11-03T20:30:37.446Z |
| Checked (UTC) | Status | Latency | Error |
|---|---|---|---|
| 2026-11-03T20:30:37.446Z | Healthy | 3110 |
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; optionally in one topic. |
get_collection | A collection's ranking (score = momentum and health with the collection's weights) and its rising newcomers under 90 days old. |
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 topics and ranks, when Upstar spotted it, its latest release, license, activity and collections. Answers for every repository with an Upstar pag |
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 each this week. Use a slug with topic_ranking or emerging. |
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 it in the topic's name, category or description) and every repository with an Upstar page (by name, description, GitHub topics and language; |
spotted_early | Repositories Upstar ranked before they took off: when and in which topic it first ranked them, their stars then and now. Most grown first. |
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. Ranks are the topic's own: when one is skipped, left_out says how many repositories Upstar does not show there and why. Page with offset (next_of |
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 repositories created in the last 7 days. |