Claiming **`packages/core/src/task-store/moves.ts`** — 15 guards,
largest unclaimed. This is the core move path, every task move in the
system, so the conversion is built to add **no work** to it.
## Census before/after
| | before | after |
|---|---:|---:|
| `moves.ts` column guards | **15** | **2** |
| repo backlog (this branch vs `origin/main`) | 693 | **679** |
Baseline re-recorded; `--strict` exits 0.
*(Backlog figures don't compose across my open fleet PRs — each branch
carries only its own reductions. 693 → 679 is this branch against main
as measured, not a running total.)*
## Zero added cost, and actually one fewer resolution than before
`moveTaskInternal` **already** resolves the workflow IR unconditionally
at line 400 — the `useWorkflow` gate is gone — and already derived a
lifecycle from it ~400 lines later for the trait hooks. So one hoisted
`moveLifecycle` immediately after the IR resolution serves all 14
guards, and the later local now **aliases** it instead of resolving a
second time.
Net effect on the hot path: **one fewer `resolveLifecycleColumns` call
than before this PR.**
## Converted: 14
6× `toColumn === "done"` → complete · 4× `fromColumn === "in-review"` →
review · 1× `toColumn === "in-review"` → review · 2× `toColumn ===
"todo"` → hold · 1× `toColumn === "in-progress"` → wip
Every site keeps its legacy id as the fallback. `undefined` here means
no IR on this path or a v1 column-less IR, and a move must behave
**exactly** as before when there is no basis to resolve from — this is
the transaction that arbitrates capacity, so "unchanged when
unresolvable" is the requirement, not a nicety.
## Flagged, not converted: 1
**Line 309** — `task.column === "archived"` in the handoff-invariant
check. It sits in a different function that runs **before** any IR
resolution, so converting it would mean *adding* a resolution to a path
that currently has none. That is a cost on the handoff path rather than
the free reuse everything else here gets, so it wants a deliberate
decision rather than my inclusion.
## Verification — the paths that matter, not just typecheck
Because this is the move transaction, `tsc` + lint is not sufficient
evidence:
- **`pnpm test:gate` GREEN** — 158 + 10 + 487 + 71
- `workflow-capacity-invariant` + `move-path-equivalence` **7/7** (the
in-transaction capacity gate lives in this file)
- `handoff-to-review-atomicity` **4/4**
- `store-movement` + `move-task-preserve-status` +
`task-move-hard-cancel-ordering` + `transition-pending-and-status-clear`
**16/16**
- `pnpm lint` clean · core `tsc` clean · `--strict` exits 0
🤖 Generated with [Claude Code](https://claude.com/claude-code)
---------
Co-authored-by: Claude Opus 5 (1M context) <noreply@anthropic.com>
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