takenthatusernameis-collab
@takenthatusernameis-collab
Public Skills
resumable-research-operations
by takenthatusernameis-collab
Execute long-running quantitative research with immutable IDs, bounded retries, complete cell ledgers and durable handoffs. Use for every session; never promise uninterrupted uptime or suppress failures.
statistical-red-team
by takenthatusernameis-collab
Audit leakage, survivorship, overlapping horizons, sparse crash tails, confounding, multiplicity and regime dependence. Use before accepting an effect or changing a hypothesis; never use a sealed holdout for parameter search.
point-in-time-universe
by takenthatusernameis-collab
Build an auditable candidate frontier ordered by descending market-cap rank and map candidates to historical perpetual contracts and spot/index series. Use for asset discovery, rank history, listing/delisting, or mapping; never use current ranks as historical membership.
basis-crash-risk-research
by takenthatusernameis-collab
Preregister and test whether extreme perpetual-futures basis predicts future crash frequency and downside-tail severity over 7–28 days. Use for experiment design, grid execution, outcome analysis, or interpretation; not for trading.