save-zk

# save-zk Run **only** on explicit invoke: `save-zk` or `/save-zk`. No other phrases. Phases **A → I** in order. Never skip or reorder. After Phase A, write immediately (no second confirm). Dry-run only if the user asked. Load references on demand: `references/note-template.md`, `references/living-head.md`, `references/session-context.md`. --- ## Phase A — Note Key gate 1. Suggest candidates from branch name, open PR/issue, or session materials when present. 2. Human **supplies or confirms** the Note Key (tracker id) or a ≤8-word slug. 3. Never invent or silently pick a key. **Stop until confirmed.** **Done when:** confirmed Note Key/slug in hand. --- ## Phase B — Gather Session Context This session only. Fan out reads in parallel when independent. | In | Out | |----|-----| | Session memories, touched markdown/allium, new/updated diagram fences or charts | Whole-repo docs crawl | | Decisions stated in-session | Secrets, tokens, credentials | | Branch / PR / issue metadata when available | Unrelated history | Mark each source **present** or **unavailable**. Details: `references/session-context.md`. **Done when:** every candidate source is present or marked unavailable. --- ## Phase C — Note Lookup Prefer **tag** match on the issue key; filename match is fallback. | Hits | Action | |------|--------| | 0 | **Create** | | 1 | **Update** that note | | >1 | **Update most recently modified** match — do not ask; do not merge files | Issue-key Note Keys **must** be (...