# Research methods and retained engines

- [hypothesis-designer](research/hypothesis-designer.md)
- [methodologist](research/methodologist.md)
- [statistician](research/statistician.md)
- [literature-scout](research/literature-scout.md)
- [research-paper-architect](research/research-paper-architect.md)
- [research-technical-writer](research/research-technical-writer.md)
- [research-citation-manager](research/research-citation-manager.md)
- [figure-designer](research/figure-designer.md)
- [honest-critic](research/honest-critic.md)
- [orchestrated-loop-judge-rubric](research/orchestrated-loop-judge-rubric.md)
- [cross-vendor-judge](research/cross-vendor-judge.md)
- [ml-paper-reviewer](research/ml-paper-reviewer.md)

Native modules retain experiment audit, resume, power, provenance, stage analysis, and block-hypothesis checks. Their tests are software checks, not measured research effectiveness. Native paper-authoring templates/scripts are retained in the repository. Portable installation starts none of them.