Brings the bureau from 4 → 8 detectives. All eight run as Bun + claude-CLI
subprocesses against the same Supabase + investigation_jobs LISTEN/NOTIFY
queue, sharing search.ts hybridSearch and writer-side validators that
gate writes against schema + FK.
New detectives:
Poirot (witness_analysis)
- prompts/poirot.md — credibility / access / bias / corroboration /
verdict; uses entity_mentions JOIN chunks to pull 12 chunks per
person; resolves corroboration_refs chunk_ids defensively (accepts
bare cNNNN even when the model emits pNNN/cNNNN).
- INSERT into public.witnesses with W-NNNN naming.
- Tone: purple (#9b5de5).
Taleb (outlier_scan)
- prompts/taleb.md — "surprise is relative to a model"; at most 3
outliers; each requires explicit dominant_model + why_surprising +
what_it_implies; fan-out into public.gaps with scope.kind="outlier".
- Same unscoped-fallback as Dupin (Pass 1 with doc_id, Pass 2 widens
to corpus if hits < 3).
- Tone: yellow (#ffd23f).
Tetlock (calibrate_hypothesis)
- prompts/tetlock.md — honest Bayesian update; emits new_posterior +
Δ + recommended_action ∈ {keep, downgrade, upgrade, supersede}.
- write_calibration UPDATEs public.hypotheses + APPENDS a
"## Calibration history" section to the H-NNNN.md case file
(calibration is append-only — each datapoint matters). Posterior
band auto-corrected to match Tetlock thresholds.
- NO_NEW_EVIDENCE sentinel handled; pure 'keep' with |Δ|<0.005 only
touches updated_at + reviewed_by.
- Tone: teal (#26d4cc).
Case-Writer (case_report)
- prompts/case-writer.md — Dr. Watson assembles all artefacts
(E-NNNN, H-NNNN, R-NNNN, W-NNNN, G-NNNN) into a five-act narrative.
ILIKE filter on topic; doc_id optional scope.
- Larger budget cap (≥ $0.50) + longer timeout for prose generation.
- Writes case/reports/<slug>.md with frontmatter (topic + counts);
no DB table for v0.
- New page /c/[slug] renders the report via MarkdownBody + stat chips.
- Tone: gold (#e0c080).
Hardening across the bureau:
- Sentinel parsing now accepts backticked AND prose-trailing forms
(Holmes NO_HYPOTHESES, Dupin NO_CONTRADICTIONS, Schneier
INSUFFICIENT_HYPOTHESIS, Poirot INSUFFICIENT_TESTIMONY, Taleb
NO_OUTLIERS, Tetlock NO_NEW_EVIDENCE, Case-Writer
INSUFFICIENT_ARTEFACTS). Avoids the failure mode where the model
refuses honestly but the runtime treated it as a parse error
(observed live with Poirot+Hoover identifying the DIRECTOR
false-positive disambiguation issue in entity_mentions).
Chat tool extensions (web/lib/chat/tools.ts):
- request_investigation now accepts 7 kinds. Each routes to its
detective with appropriate validation (hypothesis_id regex,
person_id kebab-case, topic non-empty, doc_id for evidence_chain).
- ETA per kind: Holmes/Dupin 60s, Poirot 45s, Schneier/Tetlock 30s,
Taleb 50s, Case-Writer 180s (longer prose), Locard 30×n_chunks.
UI integration:
- chat-bubble inline card paints each detective in its tone color.
- /jobs/[id] page header swaps name/subtitle/tone per detective;
question label adapts ("Topic" / "Hypothesis under attack" /
"Witness under analysis" / "Topic to outlier-scan" / "Hypothesis
under recalibration" / "Case to assemble").
- job-status-poller renders: case-report link card (gold), outlier
cards (yellow), witness cards (purple) — alongside existing
hypothesis, evidence, contradiction cards.
- /api/jobs/[id] hydrates witnesses (JOIN entities for canonical_name)
+ gaps (with scope JSONB).
- /c/[slug] page reads /data/ufo/case/reports/<slug>.md and renders
with MarkdownBody, frontmatter parsed for stat chips.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
|
||
|---|---|---|
| .claude/agents | ||
| .forgejo/workflows | ||
| .nirvana/outputs/disclosure-bureau | ||
| case/gaps | ||
| docs/adrs | ||
| infra | ||
| investigator-runtime | ||
| scripts | ||
| tests/rag | ||
| web | ||
| wiki/entities/events | ||
| .gitignore | ||
| CHANGELOG.md | ||
| CLAUDE-schema-full.md | ||
| CLAUDE.md | ||
| CORPUS-SNAPSHOT.md | ||
| README.md | ||
The Disclosure Bureau
Investigative wiki + agentic chat sobre o corpus declassificado do US Department of War em
war.gov/ufo(116 PDFs, 3.435 páginas, 34k+ entidades, 28 vídeos UAP).
Live: disclosure.top
O que é
Pipeline de IA que transforma documentos UAP/UFO declassificados em uma wiki investigativa navegável + chat agêntico com retrieval semântico bilíngue (EN + PT-BR) e citações com bbox crop no PDF original.
A premissa metodológica é o padrão Karpathy LLM Wiki: ler tudo, compilar conhecimento em markdown cross-referenciado, navegar via wiki-links — não por busca vetorial. Em cima dessa wiki rodamos uma camada de hybrid retrieval (BM25 + BGE-M3 dense + cross-encoder rerank) para perguntas livres no chat.
A camada investigativa segue protocolo Investigation Bureau (Holmes/Poirot/Dupin/Locard + Schneier/Tetlock/Taleb): chain-of-custody, hypothesis tournament, residual uncertainty.
Arquitetura
PDFs (raw/)
↓ pdftoppm 72 DPI + pdftotext
processing/ (png + ocr)
↓ Sonnet 4.6 subagents (page-rebuilder, image-analyst, table-stitcher)
raw/<doc>--subagent/ (chunks bilíngues + bbox + anomaly flags)
↓ scripts/30 (BGE-M3 embed) + 31 (entity_mentions)
Postgres + pgvector + tsvector
↓ hybrid_search RPC + reranker
chat agente (OpenRouter) cita [[doc/p007#c0042]] → frontend renderiza crop bbox
Stack
- Embedding: BGE-M3 self-hosted (1024-dim, multilíngue, $0)
- Reranker: BGE-Reranker-v2-M3 self-hosted ($0)
- Vetor + texto: Postgres 15 + pgvector + tsvector bilíngue (
pt_unaccent,en_unaccent) - LLM (chat): OpenRouter — DeepSeek v4 free como default
- Frontend: Next.js 15 + React 19 + Tailwind + assistant-ui (Pattern C streaming)
- Auth + persistência: Supabase self-hosted (GoTrue, PostgREST, Storage, Imgproxy)
- Reverse proxy: Traefik + Let's Encrypt
- Imagens: sharp via
/api/crop(bbox on-demand, cached 1ano)
Layout
/Users/guto/ufo/
├── CLAUDE.md # contrato vinculante (24 tipos de markdown)
├── CLAUDE-schema-full.md # schema detalhado
├── README.md # este arquivo
├── raw/ # 116 PDFs imutáveis + chunks v0.2.0 derivados
│ ├── <pdfs>
│ ├── <doc-id>--subagent/ # chunks rebuilt (chunks/c*.md + _index.json + document.md)
│ └── _batch-rebuild/ # logs do orchestrator
├── processing/ # intermediários (PNG, OCR, vision JSON)
├── wiki/ # markdown gerado (documents/, pages/, entities/, tables/, images/)
├── case/ # artefatos Investigation Bureau (case-report, hypotheses, gaps)
├── scripts/ # 33 scripts numerados (Phase 0 → manutenção)
├── infra/ # docker-compose, embed-service, migrations, deploy
└── web/ # Next.js frontend
Quick start
# 1. Converter PDFs em PNG + OCR (uma vez)
./scripts/01-convert-pdfs.sh
# 2. Rebuild chunks bilíngues (Sonnet 4.6 via Claude Code subagents)
python3 scripts/28-batch-rebuild-all.py --workers 2
# 3. (após batch) Indexar em Postgres + embeddings
python3 scripts/30-index-chunks-to-db.py --skip-existing
# 4. (opcional) Materializar entity_mentions p/ grafo
python3 scripts/31-populate-entity-mentions.py
# 5. Deploy
cd infra/disclosure-stack && ./scripts/deploy.sh
Detalhes completos em infra/DEPLOY-CHECKLIST.md.
Features do frontend
| URL | Função |
|---|---|
/ |
Lista de documentos com resumo de 3 linhas, filtros (collection, classification, sort), busca |
/d/<doc> |
Visão legado (page grid + frontmatter) |
/d/<doc>/v2 |
Render rico de chunks com lang toggle (PT/EN/both), paged vs flow |
/d/<doc>/v2/<page> |
Single page V2 com PNG side-by-side |
/d/<doc>/full |
Texto consolidado bilíngue |
/e/<class> |
Lista paginada de entidades por classe (people, locations, ...) |
/e/<class>/<id> |
Detalhe da entidade + co-mentions + chunks live |
/search?q=... |
Hybrid search URL-shareable |
/timeline |
Cronologia de eventos por década |
/graph |
Grafo força-direcionado de co-menções (Obsidian-style) |
/admin/stats |
Analytics do corpus (FS + DB) |
/admin/batch |
Monitor de progresso do rebuild |
/admin/indexer |
Estado da camada de retrieval |
Atalhos globais:
⌘K/Ctrl+Kem qualquer página → command palette com hybrid_search- Toggle 🌐 EN ↔ PT-BR fixo bottom-left (cookie 1ano)
- Chat 💬 botão flutuante bottom-right com 12 ferramentas
Os 12 tools do agente
🔍 Retrieval: hybrid_search, read_chunk, get_page_chunks, list_anomalies
🔗 Grafo: entity_neighbors, entity_path, co_mention_chunks
📄 Wiki: read_document, read_page, read_entity, search_corpus
🧭 UI: navigate_to
Citações tipo [[doc-id/p007#c0042]] viram cards interativos com crop bbox + texto bilíngue + link.
Custos
| Item | Custo |
|---|---|
| Rebuild chunks (Sonnet 4.6 via Claude Code Max 20x) | ~$200 one-shot p/ 116 docs |
| Embedding BGE-M3 self-host | $0/mês |
| Reranker BGE-Reranker-v2-M3 self-host | $0/mês |
| Postgres + pgvector | já incluso no VPS |
| Chat LLM (DeepSeek free via OpenRouter) | $0/req |
| VPS (16GB / 4 CPU) | ~€10/mês |
Documentação
CLAUDE.md— contrato vinculante para agentes (schema v0.2.0)CLAUDE-schema-full.md— schema dos 24 tiposinfra/RETRIEVAL.md— arquitetura da camada de retrievalinfra/DEPLOY-CHECKLIST.md— runbook end-to-endinfra/embed-service/README.md— microsserviço BGE-M3
Licença + procedência
- PDFs declassificados: domínio público (US Department of War / FBI / DOS / NASA)
- Código deste projeto: MIT
- Modelos: BGE-M3 (MIT), DeepSeek v4 (proprietary via OpenRouter free tier)
- Branding: The Disclosure Bureau / disclosure.top — pessoal
Wiki investigativa, não advocacy. Toda claim tem chain-of-custody até a página + bbox do PDF original.