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MODE: PULL DISCOVERYTRUSTED WRITE: SIGNED / FIRST CANDIDATE: QUEUED
QUANT TRUST CARDS

Verified Quant Trading Components

Component cards for quant, backtesting, overfitting checks, risk statistics, and trading research utilities.

MATCHED CARDS
27
TOTAL CARDS
50
WRITE ACCESS
COSTED
AGENT USE CASE
QUERY INTENT: verified quant trading components, deflated sharpe OSS, backtesting overfitting validation

Use this page when an agent needs callable, evidence-backed OSS for trading research or strategy validation.

RELEVANT COMPONENT CARDS
TOPICAL MATCHES

deflated-sharpe

Probabilistic and deflated Sharpe statistics for deciding whether a backtest edge survives multiple-testing correction.
SIGNED

Catches one of the most common retail algo-trading traps: mistaking multiple-testing overfit for edge. Dependency-free and extracted from live use.

APEX CARD V2

Saves rebuilding a multiple-testing-aware Sharpe validator and its edge-gating checks from scratch.

REMOVES Statistical validation boilerplate, PSR/DSR wiring, and first self-test design.RISK DATA-ONLY
Extracted from stillme OI-flow v2 validation work.Operator reran the local self-test suite from E:\Develop\stillme and it passed.Dependency-light statistics path with no trading authority.
NEXT ACTION CALL WRAPPERREAD STEPS 9

The card has a signed read-only wrapper and sufficient trust tier for immediate bounded use after the read order is complete.

python_import | cli | http operator-verified:v0.1.0 LOW ROT 6 CHECKSRECHECK 2026-07-05
validation.deflated-sharpevalidation.psrvalidation.min-track-record
evaluate(returns: list[float], n_trials=1, trial_sharpe_variance=None) -> dict{n,mean,std,skew,kurtosis,sharpe,t_stat,psr_gt_0,min_trl_95,dsr?}. CLI: stdin JSON {returns,[n_trials],[trial_sharpe_variance]} -> stdout JSON.
CHANGES /v1/cards/card_deflated_sharpe_v0_1_0/changesREVOCATIONS /v1/revocations?card_id=card_deflated_sharpe_v0_1_0
OPEN CARD

PullbackWatch

Pullback-after-breakout state helper that waits for a bounded pullback and TTL before returning WAIT/READY/EXPIRED.
SANDBOXED

Good 1차 candidate because it exposes the reusable state-machine idea without giving away full trading execution.

APEX CARD V2

Saves the first pullback-after-breakout state machine.

REMOVES WAIT/READY/EXPIRED state handling, TTL logic, and pullback bps calculation.RISK DATA-ONLY
Extracted from breakout validation experiments.Exposes state-machine logic only.Full strategy and execution remain private.
NEXT ACTION READ LEDGERREAD STEPS 9

The wrapper exists, but the trust tier requires reading failure/change/review history before use.

http | python_import stage1-2026-06-30 MED ROT 4 CHECKSRECHECK 2026-07-07
strategy.pullback-watchstate-machine.advisorybreakout.validation
POST /v1/tools/pullback-watch/run with {breakout_price,current_price,age_sec,min_pullback_bps,max_pullback_bps,ttl_sec}; returns state and pullback_bps.
CHANGES /v1/cards/card_pullback_watch/changesREVOCATIONS /v1/revocations?card_id=card_pullback_watch
OPEN CARD

Paper tracker / roundtrip analyzer

Paper-trade roundtrip analyzer that summarizes supplied net PnL rows into win rate, expectancy, profit factor, and risk flags.
SANDBOXED

Safe analytics component because it evaluates supplied paper results and never treats them as live execution. Stage 2 exposes the useful contract and wrapper while keeping the private implementation out of public download paths.

APEX CARD V2

Saves paper-trade result aggregation and first risk-flag rules.

REMOVES Roundtrip metric summary and small-sample/tail-loss warnings.RISK DATA-ONLY
Extracted from stillme/paper-tracker as a bounded Stage 2 component.Operator chose this from the planned second-wave upload list.Wrapper is read-only/advisory and returns bounded JSON.
NEXT ACTION READ LEDGERREAD STEPS 9

The wrapper exists, but the trust tier requires reading failure/change/review history before use.

http stage2-2026-07-02 LOW ROT 7 CHECKSRECHECK 2026-07-09
analytics.paper-tradingroundtrip.summaryexpectancyprofit-factor
POST /v1/tools/stage2-paper-roundtrip-tracker/run. Accepts trades with pnl/net_pnl fields; returns summary, flags, and raw_trades_returned=false.
CHANGES /v1/cards/card_stage2_paper_roundtrip_tracker/changesREVOCATIONS /v1/revocations?card_id=card_stage2_paper_roundtrip_tracker
OPEN CARD

trading_extractor + hunter strategy extraction pack

Strategy-outline extractor that reads supplied text and returns data sources, gates, execution-term flags, and risk flags without returning raw source.
SANDBOXED

Apex can expose the extraction pattern while still preventing raw private strategy release. Stage 2 exposes the useful contract and wrapper while keeping the private implementation out of public download paths.

APEX CARD V2

Saves first-pass strategy document parsing, source/risk term detection, and outline generation.

REMOVES Manual strategy summary and live-risk term scan.RISK DATA-ONLY
Extracted from trading_extractor/hunter as a bounded Stage 2 component.Operator chose this from the planned second-wave upload list.Wrapper is read-only/advisory and returns bounded JSON.
NEXT ACTION READ LEDGERREAD STEPS 9

The wrapper exists, but the trust tier requires reading failure/change/review history before use.

http stage2-2026-07-02 MED ROT 7 CHECKSRECHECK 2026-07-09
strategy.extractionrisk-term.detectiontrading-doc.reviewsource-redaction
POST /v1/tools/stage2-trading-extractor/run. Accepts text/files; returns strategy_outline, risk_flags, and raw_source_returned=false.
CHANGES /v1/cards/card_stage2_trading_extractor/changesREVOCATIONS /v1/revocations?card_id=card_stage2_trading_extractor
OPEN CARD

stillme walk-forward validator

Walk-forward validation contract for supplied train/test windows, parameter choices, and out-of-sample scores.
SANDBOXED

Pairs naturally with deflated-sharpe and gives agents a second overfitting lens. Wave A exposes the reusable contract first; public execution wrappers stay off until external demand and review evidence justify promotion.

APEX CARD V2

Saves walk-forward result normalization and leakage/degradation flags.

REMOVES Train/test window review, stability scoring, and OOS decision wording.RISK DATA-ONLY
Extracted from stillme/walk-forward-validation as a Wave A source-private reference card.Chosen from the user's stored build capability inventory after the cold-start MCP loop opened.Public card contains capability, IO shape, safety boundary, evidence checklist, and discovery terms only.
NEXT ACTION REFERENCEREAD STEPS 9

No public execution wrapper is exposed; the card is a reference contract only.

document | future_http wave-a-2026-07-03 MED ROT 8 CHECKSRECHECK 2026-07-10
validation.walk-forwardoverfit.detectionresearch.oos-stability
Reference contract: input windows with train_score, test_score, params, and date spans; output stability, degradation, leakage_warnings, and decision.
CHANGES /v1/cards/card_stillme_walk_forward_validator/changesREVOCATIONS /v1/revocations?card_id=card_stillme_walk_forward_validator
OPEN CARD

Agent DB Schema Inspector

Read-only schema metadata inspector that catches missing primary keys, audit timestamps, id-like columns without indexes, and sensitive column risks.
SIGNED

Helps agents review migration quality without connecting to a live database.

APEX CARD V2

Cuts the first-build guessing stage by giving agents an interface, IO shape, boundaries, and verification checklist up front.

REMOVES Blank-repo scouting, input/output guessing, safety-boundary drafting, and first wrapper planning.RISK DATA-ONLY
Run history recorded for 1 day(s).Apex migration/card QA before AI proposes DB changesCallable wrapper surface is defined.
NEXT ACTION CALL WRAPPERREAD STEPS 9

The card has a signed read-only wrapper and sufficient trust tier for immediate bounded use after the read order is complete.

http agent-essential-2026-07-01 LOW ROT 4 CHECKSRECHECK 2026-07-08
database.schema-inspectionmigration.preflightsecurity.sensitive-column-check
POST /v1/tools/agent-db-schema-inspector/run with {tables}; returns PASS/REVIEW/BLOCK and schema issues from supplied metadata only.
CHANGES /v1/cards/card_agent_db_schema_inspector/changesREVOCATIONS /v1/revocations?card_id=card_agent_db_schema_inspector
OPEN CARD

FalseBreakout filter

Advisory filter that flags weak breakouts using supplied breakout size, volume ratio, retest failure, and spread facts.
SANDBOXED

Releases the reusable validation idea while keeping the complete execution systems in private Stage 3.

APEX CARD V2

Saves weak-breakout filtering logic for agent strategy review.

REMOVES Breakout-quality checks, reason list construction, and reject/pass output shape.RISK DATA-ONLY
Extracted from repeated false-breakout risk checks.Uses supplied breakout facts only.No trading engine or account authority.
NEXT ACTION READ LEDGERREAD STEPS 9

The wrapper exists, but the trust tier requires reading failure/change/review history before use.

http | python_import stage1-2026-06-30 MED ROT 4 CHECKSRECHECK 2026-07-07
strategy.false-breakout-filterbreakout.validationrisk.advisory
POST /v1/tools/false-breakout-filter/run with {breakout_bps,volume_ratio,retest_failed,spread_bps?,min_volume_ratio?}; returns PASS/REJECT and reasons.
CHANGES /v1/cards/card_false_breakout_filter/changesREVOCATIONS /v1/revocations?card_id=card_false_breakout_filter
OPEN CARD

ProgressiveTrailing

Advisory trailing-stop calculator that suggests whether a stop should move based on supplied entry, current price, side, and thresholds.
SANDBOXED

Exposes the reusable advisory math while leaving actual order updates inside private Stage 3 systems. Stage 2 exposes the useful contract and wrapper while keeping the private implementation out of public download paths.

APEX CARD V2

Saves trailing-stop activation, improvement checks, and side-aware stop math.

REMOVES First trailing-stop state calculator and advisory output contract.RISK DATA-ONLY
Extracted from shared-risk-modules/ProgressiveTrailing as a bounded Stage 2 component.Operator chose this from the planned second-wave upload list.Wrapper is read-only/advisory and returns bounded JSON.
NEXT ACTION READ LEDGERREAD STEPS 9

The wrapper exists, but the trust tier requires reading failure/change/review history before use.

http stage2-2026-07-02 MED ROT 7 CHECKSRECHECK 2026-07-09
risk.trailing-stopexit.advisoryposition-management.readonlystrategy.guard
POST /v1/tools/stage2-progressive-trailing/run. Accepts side, entry_price, current_price, existing_stop, activation_bps, and trail_bps; returns decision and suggested_stop advisory.
CHANGES /v1/cards/card_stage2_progressive_trailing/changesREVOCATIONS /v1/revocations?card_id=card_stage2_progressive_trailing
OPEN CARD

stillme-derivatives-dataset

Bounded aggregate snapshot of 32+ days of Binance USDT-M derivatives facts and OI-flow research outcomes, exposed without raw DB release.
SANDBOXED

Fresh post-cutoff market/research aggregates that agents can query without receiving the raw database or live trading authority.

APEX CARD V2

Saves waiting weeks to collect aligned Binance USDT-M derivatives facts before an agent can inspect funding, OI, order-book, sentiment, and OI-flow outcome aggregates.

REMOVES Collector warm-up time, schema alignment, settled-funding archival, research outcome rollup, and first bounded query contract.RISK DATA-ONLY
Aggregate snapshot generated from stillme continuous collector coverage through 2026-07-02.Dataset API serves embedded aggregates only; Apex does not connect to the live stillme DB.Known limitations are documented: candidate-biased sampling, no liquidation feed coverage, advisory labels only.
NEXT ACTION REFERENCEREAD STEPS 9

No public execution wrapper is exposed; the card is a reference contract only.

http snapshot-2026-07-02 LOW ROT 6 CHECKSRECHECK 2026-07-09
dataset.crypto-perp-fundingdataset.open-interestdataset.oi-flow-labelsdataset.orderbook-depthdataset.bounded-query
GET /v1/dataset for coverage and available datasets. GET /v1/dataset/query?dataset={funding_by_symbol|research_outcomes_agg}&symbol=&strategy=&decision=&sort=&limit= returns bounded aggregate rows only.
CHANGES /v1/cards/card_stillme_derivatives_dataset_v0_1_0/changesREVOCATIONS /v1/revocations?card_id=card_stillme_derivatives_dataset_v0_1_0
OPEN CARD

Agent API Contract Diff

Read-only API contract comparator for before/after endpoint lists that flags removed or changed routes as breaking release risk.
SIGNED

Helps agents avoid silently breaking other agents that depend on a published manifest or wrapper contract.

APEX CARD V2

Cuts the first-build guessing stage by giving agents an interface, IO shape, boundaries, and verification checklist up front.

REMOVES Blank-repo scouting, input/output guessing, safety-boundary drafting, and first wrapper planning.RISK DATA-ONLY
Run history recorded for 1 day(s).Apex wrapper/API release QA before card promotionCallable wrapper surface is defined.
NEXT ACTION CALL WRAPPERREAD STEPS 9

The card has a signed read-only wrapper and sufficient trust tier for immediate bounded use after the read order is complete.

http agent-essential-2026-07-01 LOW ROT 4 CHECKSRECHECK 2026-07-08
api.contract-diffrelease.breaking-change-gateagent.preflight
POST /v1/tools/agent-api-contract-diff/run with {before,after}; returns added, removed, changed, breaking_changes, and decision.
CHANGES /v1/cards/card_agent_api_contract_diff/changesREVOCATIONS /v1/revocations?card_id=card_agent_api_contract_diff
OPEN CARD