Quickstart
1. Install the binary
Section titled “1. Install the binary”See Install.
2. Bridge it to your agent
Section titled “2. Bridge it to your agent”tok0 inittok0 init auto-detects the agents installed on your machine (Claude Code,
Cursor, Cline, Copilot CLI, Aider, …) and installs the appropriate hook for
each. You’ll see a summary of what changed.
3. Verify the hooks
Section titled “3. Verify the hooks”tok0 verifyThis checks the SHA-256 integrity of every installed hook and refuses to trust anything that doesn’t match the expected fingerprint.
4. Watch your token bill drop
Section titled “4. Watch your token bill drop”tok0 statsAggregated, on-device savings — no data leaves your machine unless you opt
in to anonymous telemetry (tok0 telemetry on).