Read-only search of hackathons, team-up posts and projects listed on 黑123, with bilingual Chinese and English fields.
What you can do
Search hackathons by status (upcoming, open, ended) and get each result's site URL and dates in UTC. Fetch a single hackathon by its slug, with bilingual details, official sources, related works and active team posts. Search active team-up posts looking for teammates, excluding expired ones. Search collected hackathon projects by hackathon or bilingual tag.
When to use it
Useful when you want an assistant to find hackathons to enter, look up details and official sources for a specific event, find teammates, or browse projects submitted to past hackathons.
Requirements
A remote endpoint at hack123.henryht.sh over streamable HTTP; no authentication, environment variables or headers are declared.
Before you install
Read-only search; no writing, sending or deleting is described. Results come from a third-party site, so verify dates, deadlines and official sources before relying on them.
Enable the server for the chats that should use its tools.
Web executable via Streamable HTTP. Remote servers run from the web runtime once configured in a workspace.
Use with an agent
Paste this prompt into Claude Code, Codex, Cursor or another agent — or into SourceWeft chat. The agent reads this server's install guide, shows you its publisher, endpoint and sign-in, and adds it to your client once you agree. Keys never go into a command.
Read https://sourceweft.com/mcp/io.github.onehumanbeing%2Fhack123/install.md and connect the MCP server it describes to my client. Before changing any config, show me its publisher, endpoint and sign-in method and wait for my OK. Never put an API key in a command or in a file I would commit; ask me where it should come from.
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).
Parameterstocityfromlimitquerythemeonlinestatus
get_hackathon
黑客松详情 / 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.
Parametersslugrequired
search_team_posts
找队友帖 / Search team-up posts
Search active team-up (looking for teammates) posts from 黑123 /team. Expired posts are excluded with the same rule as the site.
Parameterscityrolelimitqueryhackathon
search_works
搜索作品 / 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.
Parameterstaglimitqueryhackathon
Version history
1
v1.0.0LatestOct 14, 2026
Score
75%
75% of the applicable checks met
How complete this listing is, computed from the registry entry, the endpoint and public sources. Not a rating of the server and not a statement that it is safe or working today: reachability is a dated check, and no installs or reviews go into the score.
Reached in the last 30 daysRequired25 pts
Auth declaredRequired10 pts
Tools listedRequired15 pts
DescriptionRequired15 pts
Logo10 pts
Documentation15 pts
Declare a GitHub repository with a README, or serve resource_documentation in the OAuth protected-resource metadata.
License10 pts
Declare a license in the repository or the registry entry.