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Claude/market data backend design 62ykx0 - #137

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Claude/market data backend design 62ykx0#137
oliviernora wants to merge 4 commits into
ed-donner:mainfrom
oliviernora:claude/market-data-backend-design-62ykx0

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oliviernora and others added 4 commits August 3, 2026 21:48
…786495566

Add Claude Code GitHub Workflow
Document the as-built market data subsystem in planning/MARKET_DATA_DESIGN.md:
unified MarketDataSource interface, thread-safe PriceCache, GBM simulator with
Cholesky-correlated moves, Massive REST poller, factory selection, and the SSE
streaming endpoint — each with the real implementation code and the reasoning
behind it.

Also covers FastAPI lifecycle wiring, watchlist coordination, consumer recipes
for trade execution and portfolio valuation, the test suite with proposed SSE
and thread-safety tests, error handling, a configuration reference, and known
gaps (daily change %, module-level router, ticker normalization).

Supersedes the pre-implementation docs now in planning/archive/.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01YUPx7AzgWLLH6oNFsDShih
@oliviernora oliviernora closed this Aug 4, 2026
@oliviernora oliviernora reopened this Aug 4, 2026
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2 participants