Plugin marketplace
Praxis — the natural scientist's harness for Claude: a domain-agnostic scientific-method core plus expert domain packs (gravitational waves, pulsar timing arrays) with provenance-stamped, mechanically-validated data caches.
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Domain-agnostic core: a team of scientist-agents that run the scientific method end to end (frame, retrieve, compute, interpret, break, connect, plan) over real data, plus the cache engine (pcache/pbuild/pvalidate) and the fast /init memory-prime. Works standalone on any field; install a pack to become a domain expert.
3 skills · 7 commands · 8 agents
Ground-based gravitational waves (LIGO-Virgo-KAGRA / GWOSC) — the flagship 'Siren' pack. Oracle tier LIVE: a live-API GWTC event catalog (391 events) with asymmetric uncertainties, per-catalog DOIs, and precomputed superlatives. Depends on praxis (core). Requires: /init lvk.
1 skill · 1 command · 1 agent
Pulsar timing arrays (nanohertz GW background: NANOGrav 15yr, EPTA DR2, IPTA DR2 context). Oracle tier REDERIVE: no live API — a provenance-stamped, deterministically re-derivable Zenodo/journal-DOI snapshot, never recalled; community-unverified until a human transcription audit. Depends on praxis (core).
1 skill · 1 agent
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