Experimental/brain-of-reese
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fcde1fd37b0fbb9664ab35c0ddc40dd75c435084
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16 Commits
Author SHA1 Message Date
ducoterra fcde1fd37b feat(ui): documents open in an almost-fullscreen modal instead of a new page — same-page overlay on chat + Sources, /document.html kept as the no-JS/direct-link fallback 2026-08-25 13:45:57 -04:00
ducoterra 025f57beb5 fix(ui): background no longer moves — static grid, three glow spots fading in and out on their own slow cycles (owner 2026-08-25) 2026-08-25 09:43:19 -04:00
ducoterra 0adc9b5801 fix(ui): animated background actually animates — grid drift and glow breathe per the phase-08 design 2026-08-24 22:16:41 -04:00
ducoterra 04a7f4c05d fix(ui): thinking window no longer scrolls — live 320px view pinned to the stream tail 2026-08-24 18:24:57 -04:00
ducoterra 2afc77ee56 feat(ui): shared header — Sign in/Sign out and New Chat on every page; hide the Sources nav link from anonymous users 2026-08-24 12:32:45 -04:00
ducoterra b16deb2b1d feat(chat): stream model thinking over SSE and show it in a collapsible block 2026-08-24 09:52:27 -04:00
ducoterra cbc263a4b2 feat(auth): single-admin password login (signed cookie) — gate tuning + Sources catalog, keep chat and document viewer public 2026-08-23 19:58:39 -04:00
ducoterra fc0d9a2d5c feat(rag): steering notes — tune how Brain answers, stored in Postgres and injected into every system prompt 2026-08-22 16:44:42 -04:00
ducoterra 19df7df99d feat(ui): persist the chat conversation in localStorage — survives refresh and navigation, with a New chat reset 2026-08-22 15:52:53 -04:00
ducoterra 8ca564cd83 fix(ui): uniform header bar height on chat, sources, and the document viewer 2026-08-22 15:14:31 -04:00
ducoterra 6ec6181c7b feat(ui): clickable document viewer — open any cited document in the browser from chat chips and the sources table 2026-08-22 02:08:49 -04:00
ducoterra 2f738a7f19 feat(ui): dark tech theme — emoji-free chrome, subtle animated CSS background, WCAG AA dark palette 2026-08-21 23:34:36 -04:00
ducoterra 1b29b1cf9d feat(ui): responsive + WCAG AA polish pass across chat and sources — v1 feature complete 2026-08-21 19:44:46 -04:00
ducoterra cbf8e39e63 feat(rag): honest deflection gate with amber UI state and alternative-question chips 2026-08-21 17:50:33 -04:00
ducoterra 396e4d47fb feat(rag): stream grounded RAG answers over SSE with source citations 
Phase 03 (Story: Chat RAG Answer — happy path):
- app/rag/retriever.py: top-k cosine search + parent-doc selection with
  per-doc dedupe and BOR_MAX_CONTEXT_CHARS cap ([…truncated…] marker)
- app/rag/prompts.py: locked persona + HIGH/DEFLECT prompt builders
- app/rag/llm.py: LLMError + chat_stream (turbo, temp 0.4, max 700, stream)
- app/api/chat.py: POST /api/chat SSE — delta* then done{deflected,
  sources, suggestions}; query_log row + PLAN §9 per-turn log line;
  structured error event on mid-stream failure, JSON 503 when DB down
- frontend: SSE reader, live bubble streaming, source chips -> /sources.html,
  red role=alert banner, Send button state that always recovers
- fix(scaffold): [hidden] { display: none !important } — .kb-banner's
  display:flex was overriding the hidden attribute (banner always visible)
- tests: unit (retriever/prompts/sse/llm) + integration (real Postgres RAG
  turn, query_log, error + 503 paths, mid-turn failures) + Playwright story
  suite (grounded answer, log row, raw SSE shape); smoke placeholder test
  replaced with the real never-stale-button contract
 2026-08-21 17:17:02 -04:00
ducoterra 022da8e2bc feat: scaffold Brain of Reese — FastAPI RAG chat over Postgres 17 + pgvector 
Foundation (phase 01, verified):
- FastAPI app: /api/health, /api/suggestions, /api/chat (placeholder),
  static frontend served locally (no CDN)
- Postgres 17 + pgvector via db/Containerfile + compose.yaml
  (podman compose up -d db), Alembic initial migration (documents,
  chunks with vector(768), query_log)
- LLM client targeting https://aipi.reeseapps.com/v1 (turbo/embed);
  scripts/llm_probe.py verified models + 768-dim embeddings live
- Conditional debugpy: imported only when DEBUGPY=1 (attach on demand,
  :5678); logging config for clean single-line logs
- Frontend shell: mobile-first chat + Sources pages, tokens, a11y baselines
- Tests: 24 unit+integration (99% coverage on app/), ruff + pyright clean,
  Playwright smoke E2E (3 tests) against a deterministic mock LLM
- Planning: .agent/PLAN.md (architecture + LOCKED decisions), AGENTS.md,
  6 user stories, 7 phase files (one story / one phase / one Playwright
  suite each)
 2026-08-21 13:42:21 -04:00