# Handoff — LexAI

## Handoff — 2026-08-08

Outcome: done — Prompt Builder pattern work verified; in-page live hint added.
Delivered: `src/lib/actions.ts` — 12-entry `PROMPT_PATTERNS` (Direct/Reasoning/Agentic groups), "style" now "pattern".
Delivered: `src/lib/providers.ts` `getSystemPrompt` — ROLE+TASK → pattern block (auto rubric or one pattern's skeleton+guard) → persona/format/style modifiers → invariants last.
Delivered: `entrypoints/background.ts:71` — `prompt` action gets a 2048-token `maxTokens` floor (was truncating under the 1024 input-length floor).
Delivered: `src/lib/actions.ts` `resolvePromptPattern` — migrates legacy `promptStyle` storage values.
Delivered: `entrypoints/content.ts:722-733` — in-page dialog now shows the live per-pattern hint (popup already had it); updates on select `change` and after storage prefill.
Verified: `npm run typecheck` — clean.
Verified: `npm test -- --run` — 64 tests, 4 files, all passing.
Verified: `npm run build` — `.output/chrome-mv3/` built, no errors.
Decisions: none new this session.
Known risks: real-page load-unpacked check still outstanding — this is the owner's gate (see `docs/PROGRESS.md`).
Next smallest action: load `.output/chrome-mv3` unpacked and confirm the Pattern dropdown + hint render correctly in both popup and in-page dialog, and a saved pattern preselects.