33 tagged hypothesis-testing, measured the same way as everything else here.
Browse within: product-discovery 31prd 16product-management 16academic-paper 15academic-research 15academic-writing 15citation-verification 15claude-code-plugin 15literature-review 15annotations 12feedback-loop 12llmops 12regression-testing 12systematic-evaluation 12
Skill Claude CodeCodex
Design, run, and analyze AI test suites on Rhesis — explore endpoints, build test foundations from a spec, create requirements and metrics, execute tests, and analyze results. Use when testing an AI endpoint, pasting a Product Requirements Document (PRD) or product spec, or working with Rhesis via MCP.
Skill Claude CodeCodex
An agentic research companion — a scientific-method lab notebook for a research program. Organize work as a tree of Questions (what we don't know) and falsifiable Hypotheses (testable leaves), each with pre-registered verifiables and findings; a deterministic engine derives verdicts, rolls them up, and trips a human…
Skill Claude CodeCodex
Author: Dr. Aneesh Joseph Implementation: Claude (Anthropic) Version: 2.2 | December 2025.
Skill Claude CodeCodex
Defines 4 Risks confidence thresholds, OST hierarchy levels, Knowledge Pyramid tiers, and state design requirements. Use when evaluating user stories, setting confidence scores, referencing OST levels, scoping MVP, or determining validation sufficiency.
Skill Claude CodeCodex
Use when debugging or changing behavior based on an uncertain causal hypothesis that the next action can test.
Skill Claude CodeCodex
A collection of 30 tools for statistical analysis, including tests, regression models, and time-series methods. It is intended for examining data and checking whether observed patterns are meaningful.
At most 3 mods per repository are shown here, and a mod shipped inside a plugin is left to that plugin's page — the rest are on their repository pages: