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# Session 0066.0 — Transcript
> App: vscode-cowriting-plugin
> Start: 2026-07-02T16-24 (PST)
> End: 2026-07-02T18-54 (PST)
> Type: planning-and-executing
> Posture: yolo
> Claude-Session: 14c9f9cc-92a1-47ef-a12d-9b0ac2469e13
> Checkout: /Users/benstull/git/benstull.org/benstull/vscode-cowriting-plugin/.claude/worktrees/fix-70-inv5-reject-gap
> Status: FINALIZED
## Launch prompt
```
/goal Plan and execute #70 — fix the INV-5 reject-after-interior-edit gap (proposalController revertInPlace orphan path); fix directions in the issue body
```
## Plan
> Anchor: #70 (type/bug, P2 — ELIGIBLE R2b)
Fix the INV-5 reject-after-interior-edit gap: `revertInPlace` in
`src/proposalController.ts` skipped the restore when an interior edit inside
the pending proposal's range orphaned the exact-substring anchor (INV-11),
yet removed the proposal and reported success — ✗ Reject silently left the
(edited) proposed text in the buffer. Evaluate the issue's fix directions
(a/b/c), TDD the fix, ship branch → PR → merge per §5.4.
## Pre-state
- `origin/main` at `d8f2d73` (session 0065's native-surfaces migration
shipped; #70/#71 filed from its final review).
- Three concurrent sessions in flight (0061, 0062, 0063 placeholders);
session 0062 occupied the canonical checkout, so the #134 claim guard
refused a shared-tree claim — this session created worktree
`.claude/worktrees/fix-70-inv5-reject-gap` off `origin/main` FIRST and
claimed 0066 from inside it (the inverted order the init documents).
- Canonical checkout's untracked files (`specs/`, a plan doc) belong to the
concurrent session and were left untouched.
## Arc
1. **Init.** Claimed 0066 from the worktree; #70 checked ELIGIBLE (type/bug,
R2b; needed `--host git.benstull.org` + the issues token service). Fetched
the issue body carrying the three fix directions.
2. **Design.** Explored `proposalController.ts` / `anchorer.ts` /
`editorProposalController.ts`. Chose direction **(a)** — tracked applied
range — with **(b)** honest hard failure as fallback; rejected **(c)**
fuzzy resolve (INV-11: never guess). Key insight: `state.live` is
shift-maintained but clobbered to a collapsed placeholder by any
intervening `renderAll`, so a dedicated `appliedSpans` map with explicit
trust semantics was designed instead.
3. **Plan.** `docs/superpowers/plans/2026-07-02-70-inv5-reject-after-interior-edit.md`
(4 TDD tasks). Fused single-session path (leaf bug), executed inline.
4. **Tasks 14** (commits `a9f8dd0`, `82cea74`, `ddd634b`, `f47dfbc`):
appliedSpans + revertInPlace fallback (E2E repro failed-then-passed);
hard-failure lock test (first cut used a whole-buffer rewrite and FAILED —
VS Code minimizes workspace edits, so it decomposed into interior hunks
the span legitimately survives; switched to a boundary-straddling
deletion); rejectAll `{reverted, skipped}` parity; fullLoop reject leg now
tweaks inside the pending range first (retiring its deliberate avoidance).
5. **Review wave** (high-effort multi-agent workflow; 10 CONFIRMED findings,
9 fixed in `e389406`): pure `shiftTracked` in anchorer (+11 unit tests;
insertion-at-span-start lands BEFORE the span), tracked spans cleared on
doc close (disk can change with no events), rebuild-only resync (duplicate
-text resolve can't clobber continuous tracking), `guard.isReadOnly` on
finalize/revert (INV-16), "Discard proposal (leave text)" action on the
hard-fail warning (reload leaves no other dismissal path), CodeLens pair
anchored at the tracked span (the fixed path stays reachable from the
primary gesture), QuickPick batch menu routed through the reporting
commands, one `clearProposal` helper (fixes `reject()`'s stale bookkeeping).
The 10th finding is pre-existing → filed **#74**.
6. **Ship.** PR #73 → squash-merged to `main` as `7583165`; #70 auto-closed.
312 unit + 94/5 host E2E green (1 occasionally pending = the known #54
undo-capability probe). Plan archived to the content repo
(`plans/2026-07-02-70-inv5-reject-after-interior-edit.md` at `0019d58`).
Remote branch `s70-inv5-reject-gap` deleted after merge.
## Deployment pipeline (§9)
This app is a VS Code extension with no deploy infra (no flotilla/PPE stage
exists — per prior sessions, "no deploy pipeline (extension, no flotilla)").
The localhost stage ran in full: typecheck + 312 unit + 94/5 host E2E green.
Nothing to deploy; no release tag applies.
## Cut state
- `origin/main` = `7583165` (the #70 fix). Worktree branch merged; remote
branch deleted; worktree torn down at finalize.
- Issue #70 CLOSED (auto, via PR). Issue #74 (bug P3) OPEN — filed this
session: `resolve()` accepts a single exact occurrence without a context
check (pre-existing; duplicated block can hijack any anchor consumer).
- Concurrent sessions 0061/0062/0063 still INPROGRESS — not mine to adopt
(live, per their stamps).
## Operator plate
- **Manual smoke owed:** the "Discard proposal (leave text)" warning button
(native notification — not E2E-testable) + the smokes already owed from
sessions 0062/0065.
- Prod promotion: N/A (no deploy pipeline for the extension).
## Deferred decisions
No low-confidence calls this session. (Design forks — (a)+(b) over (c), the
distrust semantics, squash-merge — all followed the issue's own directions,
existing invariants, or repo convention.)
## Next-session prompt
```
/goal Plan and execute #71 — surface-polish batch from the native-surfaces final review (6 small items listed in the issue body)
```
@@ -1,73 +0,0 @@
# Session 0066.0 — Transcript
> App: vscode-cowriting-plugin
> Start: 2026-07-02T16-24 (PST)
> Type: planning-and-executing
> Posture: yolo
> Claude-Session: 14c9f9cc-92a1-47ef-a12d-9b0ac2469e13
> Checkout: /Users/benstull/git/benstull.org/benstull/vscode-cowriting-plugin/.claude/worktrees/fix-70-inv5-reject-gap
> Status: **PLACEHOLDER — claimed at session start; finalized at session end.**
>
> This file reserves session ID 0066 for vscode-cowriting-plugin. The driver replaces this
> body with the full transcript and renames the file to its final
> SESSION-0066.0-TRANSCRIPT-2026-07-02T16-24--<end>.md form at session end.
## Launch prompt
```
/goal Plan and execute #70 — fix the INV-5 reject-after-interior-edit gap (proposalController revertInPlace orphan path); fix directions in the issue body
```
## Plan
> Anchor: #70 (type/bug, P2 — ELIGIBLE R2b)
Fix the INV-5 reject-after-interior-edit gap: `revertInPlace` in
`src/proposalController.ts` skips the restore when the exact-substring anchor
is orphaned by an interior edit inside the pending range, yet still reports
success — ✗ Reject silently leaves the (edited) proposed text in the buffer.
Evaluate the issue's fix directions (a: tracked current range; b: hard
failure; c: fuzzy resolve), pick one, TDD the fix, host-E2E the repro sketch
(propose → optimistic-apply → type inside range → rejectById), branch → PR →
merge per §5.4. Session isolated in worktree `fix-70-inv5-reject-gap`
(concurrent sessions 0061/0062/0063 in flight; 0062 occupies the canonical
checkout).
## Progress
- Plan written: `docs/superpowers/plans/2026-07-02-70-inv5-reject-after-interior-edit.md`
(4 tasks). Fix directions evaluated per the issue: **(a)** tracked applied
span (new `DocState.appliedSpans` bookkeeping: set at optimistic-apply,
re-synced on exact resolve, shifted through interior-safe edits, distrusted
on boundary-straddling edits) with **(b)** honest hard failure as the
fallback (warn, keep proposal, return false); **(c)** fuzzy resolve rejected
(INV-11: never guess).
- All 4 tasks executed TDD on branch `worktree-fix-70-inv5-reject-gap`
(commits a9f8dd0, 82cea74, ddd634b, f47dfbc): revertInPlace fallback,
hard-failure lock test, rejectAll parity ({reverted, skipped} + batch skip
report), fullLoop tweak-then-reject leg.
- Verification: typecheck + 301 unit + 94/5 host E2E green at each step.
- Execution note: first distrust-test cut (whole-buffer rewrite) failed —
VS Code minimizes workspace edits, so the rewrite decomposed into interior
hunks the span legitimately survives; switched to a boundary-straddling
deletion (plan doc updated in place).
- Workflow code review (high): 10 CONFIRMED findings → hardening wave commit
(`e389406`): pure `shiftTracked` (+11 unit tests; insertion-at-start lands
before span), spans cleared on doc close, rebuild-only resync, INV-16
read-only guards on finalize/revert, Discard action on the hard-fail
warning, CodeLens anchored at tracked span (+1 E2E), QuickPick batch menu
routed through reporting commands, one `clearProposal` helper.
- SHIPPED: PR #73 squash-merged to main (`7583165`); issue #70 auto-closed.
312 unit + 94/5 host E2E green.
- Follow-up filed: #74 (bug P3) — `resolve()` single-occurrence
no-context-check (pre-existing; the one review finding not fixed here).
- Ops notes: pulls API 403s on the issues-scoped token — use the default
`wgl-gitea-token-git.benstull.org`; this app's transcripts live in the code
repo `sessions/` (checkpoints advance origin/main).
## Deferred decisions
_Autonomous-mode low-confidence calls the driver made and would have
liked operator input on. Appended as the session runs; surfaced at
finalize. Empty if none._