Local-first, sanitized telemetry only.

Kairn is designed to run locally. The repo index, session ledger, and detailed diagnostics live under the project's local `.kairn` directory.

Never uploaded by default

• source code
• prompts or raw model output
• diffs
• filenames or paths
• repo names, repo URLs, branch names, usernames, or machine paths

Opt-in telemetry

Private beta telemetry is aggregate and sanitized: version, mode, action counts, token estimates, file role counts, hook/MCP failures, and hashed file IDs using a local salt.

Diagnostics

Diagnostic exports are local and user-previewed. Users can inspect the bundle before choosing to share it.