First chat
After installing Kanna, run kanna from any project directory. The web UI opens at http://localhost:3210.
Create a project
Section titled “Create a project”Kanna auto-discovers projects from your Claude and Codex local history. Your current working directory is added as a new project on first launch.

Start a chat
Section titled “Start a chat”Click New Chat under your project. The composer accepts plain text, slash commands (/), and file/subagent mentions (@).

Send a turn
Section titled “Send a turn”Type a prompt and press Enter. The agent runs in the background; tool calls render inline in the transcript.

Next: add a Claude OAuth token so Kanna runs on your Claude plan.
From there, two things are worth knowing early:
- Boards — starting work on a card gives the agent its own branch and worktree, so it cannot wreck your checkout.
- Slash commands —
/clear,/compactand/cronare handled by Kanna itself.