Structured outward reasoning for analysis, planning, decisions, diagnosis, and design — a direct-trial-first gate, a decision-relevant value-of-information stop gate, and five firing moves (name the kind, frame the problem not the solution, surface the warrant, decide for reversibility, stress-test) that point to the full grammar of thinking for depth. The outward pair to oak-metacognition's inward reflection. Use when facing a gnarly problem, choice, or analysis; especially when investigatio...
Installs into .claude/skills of the current project.
Are you the author of Oak Reason?
Add the live security badge to your README. It updates with every re-scan.
[](https://www.skillsdirectory.com/skills/oaknational-oak-reason)
---
name: oak-reason
description: Structured outward reasoning for analysis, planning, decisions, diagnosis, and design — a direct-trial-first gate, a decision-relevant value-of-information stop gate, and five firing moves (name the kind, frame the problem not the solution, surface the warrant, decide for reversibility, stress-test) that point to the full grammar of thinking for depth. The outward pair to oak-metacognition's inward reflection. Use when facing a gnarly problem, choice, or analysis; especially when investigation or options keep proliferating and you must decide whether to build and observe, keep analysing, stop, or escalate.
---
# Reason (Cross-tool)
Read and follow `.agent/skills/cognition/reason/SKILL-CANONICAL.md`.