# FinData OS โ€” STATUS (updated 2026-11-01, build session) Legend: โœ… done and verified ยท ๐ŸŸก done, not yet verified in production ยท โ›” blocked ยท โฌœ not started ## Phase 0 โ€” Discover โœ… - โœ… Cluster/SSD inventory, node choice M3U96a with rationale (`docs/DISCOVERY.md` ยง1) - โœ… Vendor identified (FirstRate Data), auth model, capability matrix, license summary, sanitized probes (`docs/evidence/phase0-probes.md`) - โœ… Minimal authorized test requests (last_update ร—7 types, ticker listings, one 15.8 MB daily 1-min archive, splits/dividends, fundamentals JSON) - โœ… Capacity model and disk budget (โ‰ค 250 GB curated, 60 GB hard stop) ## Phase 1 โ€” Foundation - โœ… Monorepo (uv workspace, 8 packages), migrations (`findata migrate`), secrets in `.env` only, redaction filter - โœ… Authentication: owner password (argon2) + TOTP MFA, sessions, CSRF, scoped API keys; tests green - ๐ŸŸก Deployment via `mld` to M3U96a, TLS via MacLustr Tunnel, health checks โ€” see "Production" below - โœ… CI-equivalent: `make test` (37 tests), `make lint` (ruff clean), `pip-audit` (no known vulnerabilities, 2026-11-01) ## Phase 2 โ€” Market pipeline (US stocks, 1-minute) - โœ… Connector (discover/capabilities/fetch_range/normalize/validate/checkpoint), immutable raw archives, delta Parquet per session, atomic versioned publication, supersede without duplicates (tested), 5-minute derivation (tested vs manual aggregation and DST), coverage + quality anomalies - ๐ŸŸก Real incremental run on the node (see Production) ## Phase 3 โ€” Fundamentals - โœ… FirstRate fundamentals connector (verified live on AAPL during discovery), long-format PIT facts, `available_at` policy, revision/restatement tracking, as-of query hides later filings and later-observed restatements (tested), earnings events - โฌœ SEC EDGAR connector: parsing implemented + fixture-tested; **pending configuration** (`SEC_EDGAR_USER_AGENT`) - โš ๏ธ Limitation: vendor gives no revision history โ†’ restatements before first ingestion are unknown ## Phase 4 โ€” Platform - โœ… REST API `/api/v1` (38+ routes, OpenAPI), cursor pagination, Arrow/CSV/JSON, async Parquet exports, sandboxed SQL, coverage/quality/health/admin, Prometheus metrics - โœ… Python SDK (bars via Arrow pages, exports, fundamentals, SQL) โ€” tested against a live uvicorn thread - ๐ŸŸก Web console (Next.js static export) โ€” built by a sub-agent; see Production for verification ## Phase 5 โ€” Scale - ๐ŸŸก Representative multi-year backfill (bounded letter range) โ€” to run on the node - ๐ŸŸก Backup + restore drill โ€” to run on the node - โฌœ Load benchmark ## Phase 6 โ€” AI and polish - โœ… Assistant endpoint implemented (Anthropic SDK, model proposes SQL only; FinData validates/executes/cites versions) โ€” **pending configuration** until `ANTHROPIC_API_KEY` is set and a capability/cost test is recorded here; OpenAI provider not implemented - โฌœ Security review pass on production ## Production (to be filled with real outputs) (see bottom of this file after deployment)