黑123 Hackathons for Claude Code

io.github.onehumanbeing/hack123

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

client:Claude Code transport:streamable-http tools:4

Install 黑123 Hackathons in Claude Code

run in your project directory

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

Adds it for this project only. Append --scope user to make it available everywhere. Claude Code docs