feat(quant-research-loop): live Coinbase feed + granular (hourly) dat…#3
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…a adapter Adds engine/coinbase.py — the public Coinbase Exchange candles adapter (no API key): hourly (or any 1m..1d granularity) with backward pagination and a to_daily resampler. This is the current, granular feed that unblocks the forward tracker (the daily/lagging Coin Metrics source cannot) and is the foundation for intraday strategies. - data.get_ohlcv gains source='coinbase' (+ research --source coinbase); graceful synthetic fallback where exchange egress is blocked. - forward_paper: regime-trend now carries source=coinbase (BTC-USD, daily candles), so on Railway its forward record fills with live prices; falls back to the committed snapshot in sandboxes that block exchanges (reads 'awaiting data'). - xsectional stays on the Coin Metrics panel for now (its survivorship-corrected universe includes delisted coins an exchange won't serve). Verified with fixtures/mocks (parse order, daily resample, pagination + dedup); exchange APIs are blocked in this sandbox so live calls fall back cleanly. Hourly data is ready for the next (intraday) strategy build. Tests 41/41, repo gates pass. Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_01UcE4n3gQdVXJtD2z3mBrZX
PR #3's audit check failed because the new starter scored 31 (L0), under the starter L1 gate of 38 — loop-audit runs only on PRs to main, so this was its first audit. Adds the standard loop-engineering scaffolding it scores for (all genuine for this loop, not padding): - STATE.md: live loop state (+18, and required for L1) - AGENTS.md: build/test/layout/review norms (+9) - loop-budget.md + loop-run-log.md: cost caps, kill switches, run history - docs/safety.md: paper-only, kill switches, no-relitigation, egress scope - LOOP.md: worktree isolation + MCP-not-required notes Starter now scores 74 (L1); full CI audit gate passes (all starters >= 38, reference 100). Tests 41/41, validate gates pass. Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_01UcE4n3gQdVXJtD2z3mBrZX
Loop Readiness AuditScore: 100/100 (L3) Strong loop readiness — good candidate for L3 with explicit gates. No suggestions — looking good. Posted by |
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…a adapter
Adds engine/coinbase.py — the public Coinbase Exchange candles adapter (no API key): hourly (or any 1m..1d granularity) with backward pagination and a to_daily resampler. This is the current, granular feed that unblocks the forward tracker (the daily/lagging Coin Metrics source cannot) and is the foundation for intraday strategies.
Verified with fixtures/mocks (parse order, daily resample, pagination + dedup); exchange APIs are blocked in this sandbox so live calls fall back cleanly. Hourly data is ready for the next (intraday) strategy build.
Tests 41/41, repo gates pass.
Claude-Session: https://claude.ai/code/session_01UcE4n3gQdVXJtD2z3mBrZX
Summary
Changes
templates/pattern-template.md+ updatedregistry.yaml)Checklist (from CONTRIBUTING)
STATE.md*examples use.examplesuffixdocs/safety.mdnode tools/loop-audit/dist/cli.js .(or on the starter) and addressed findingsTesting / Dogfood
loop-auditpasses on affected starters or this repoScreenshots / Examples (if UI or command output)
This template enforces the high bar this reference is known for.