黑123 Hackathons

io.github.onehumanbeing/hack123 · v1.0.0

Measured by MCP Station

Last check	Reachable
Checked at	—
Check success 7 / 30 days	—
First-try success 30 days	—
Median response	—
Lookups 30 days	—
Authentication	No auth
MCP version	2025-06-18
Rank score	—
Declared risk	Read-only (all tools declare readOnlyHint)
Capabilities declared	tools
Tool definitions	4 tools · with description 100% · input schema is an object 100% · read/destructive hints 100%

Read-only search of hackathons, team-up posts and projects on 黑123 (hack123.henryht.sh), zh/en.

streamable-http · https://hack123.henryht.sh/api/mcp

claude mcp add --transport http hack123 https://hack123.henryht.sh/api/mcp

{
  "mcpServers": {
    "hack123": {
      "url": "https://hack123.henryht.sh/api/mcp"
    }
  }
}

search_hackathons
Search hackathons listed on 黑123 (hack123.henryht.sh). Bilingual (zh/en) fields; every result has its site URL. status: upcoming = start date in the future, open = deadline today or later, ended = deadline passed (dates in UTC, YYYY-MM-DD).
get_hackathon
Get one hackathon by slug (the part after /h/ in the site URL), with bilingual details, official sources, related works and active team posts.
search_team_posts
Search active team-up (looking for teammates) posts from 黑123 /team. Expired posts are excluded with the same rule as the site.
search_works
Search hackathon projects (works) collected on 黑123 /works, by hackathon and/or tag. Tags are bilingual, e.g. agent / Agent, education / 教育学习, web / 网页应用.

Repository · Website · JSON · Text for agents · Registry updated 2026-10-14