Harnie Quick Start
Import an agent session and create your first cross-agent handoff.
Install
Requires Node.js 22.23 or later:
curl -fsSL https://boringinfra.company/harnie/install.sh | sh
Import a session
Import from Pi:
harnie import pi <session.jsonl>
Import from OpenCode or Codex using the same pattern with the harness name.
Inspect work
harnie show work:pi:cfef1a72-…
This shows observed events and derived claims with provenance links.
Create a handoff
Generate a Markdown continuation package for a different agent:
harnie handoff work:pi:cfef1a72-… --to opencode
The output is a structured Markdown file you can paste into a fresh OpenCode session.
Supported harnesses
| Harness | Import | Handoff target |
|---|---|---|
| Pi | Yes | Yes |
| OpenCode | Yes | Yes |
| Codex | Yes | Yes |
What Harnie does not do
- Resume sessions in the original harness
- Mutate source session files
- Replace your agent’s native memory
Harnie observes, structures, and hands off — it does not replay.