agent-race
Race Claude Code sessions on a task: live split-screen race track scoreboard.

/race start <race> [name] in two or more sessions puts them on the same track. The pane shows each session's tool calls, files touched, and test runs live, and /race done crosses the finish line. Good for comparing models or prompts on the same task.
Install
In a Claude Code session (2.1.287 or later):
/plugin marketplace add OneWave-AI/claude-code-mods
/plugin install agent-race@claude-code-mods
Or load this folder for one session: claude --plugin-dir ./agent-race
What it reaches
| Mod | Network | Runs processes | Files | Calls a model | Sends data anywhere |
|---|---|---|---|---|---|
| agent-race | No | No | Reads and writes ~/.claude/agent-race/<race>/ | No | No |
Run claude plugin validate ./agent-race to list every event it hooks and every call it makes. See the repository README for the full security notes.
Part of claude-code-mods by OneWave AI. MIT licensed.