OpenSpec journal

Write one line of structured, append-only history per load-bearing interaction inside an OpenSpec change, so a change's journal.jsonl becomes a session log that survives context compaction and long-running work — not a full transcript, and not optional narration.

Route

Run the bundled helper that ships with this skill. Resolve scripts/openspec-journal.py next to this skill's SKILL.md (the host skill install path). Do not look for it under the product repo's scripts/ — that path is never installed. Keep the product repo as the working directory so the helper can find openspec/changes/: