M1: domain schemas, contracts pipeline, ledger and snapshot services
- packages/domain: zod schemas for the 07-scenario object set with a
schemaRegistry driving schema export, fixture generation, and Python
module naming; decimal-string/sha256/curve primitives enforce the
docs/11 §3.3 representation rules at the type layer
- contracts/: 12 JSON Schemas (draft 2020-12), 12 golden fixtures, 3
invalid fixtures crafted to fail on both sides (float money, bad
digest, missing concurrency version)
- skills-py: generated pydantic models (committed, never hand-edited),
regeneration script, mirror pytest using JSON-mode validation —
dual-side contract tests agree on all 15 fixtures
- packages/services: content-addressed immutable snapshot store
(memory + fs, rejects floats), LedgerService v1 with optimistic
concurrency and the P7 constraint cascade (monthly position bounds
day-ahead bids; no-anchor bids rejected), quality-gate stub
- cascade band shape is an OPEN-QUESTION A5 placeholder (pro-rata
daily share ±band) — see ledger.ts checkCascade
All green: tsc typecheck, 41 TS tests, 15 Python tests.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_019u5SLNweVio6ozJX7yfxQr
🔮 View transcript: https://logs.lojong.info/s/e8u90k3t33w590r7b5y7yzqh
f681e134cc