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strat-hypothesis-board

100 / 100 · Low risk

Fine to try.

By polar-bear-org/claude-skills (GitHub) · design · 54 stars · scanned at commit 95f0180

Turns the issue tree into a Hypothesis Board with one hypothesis per branch that could be false, the kill criterion written before any test, the origin of each (team belief or data seen), an importance by evidence map and the cheapest test for the top three. Use for "run strat-hypothesis-board", "draft the hypotheses", "why did the number fall", "what would prove us wrong", "which three do we test first", "is this a belief or evidence", "what is the cheapest test", "we keep collecting data with…

Works with any agent that supports SKILL.md skills.

What this skill can do

We found nothing in the files we read that matches our rules. That does not prove the skill is safe: see the limits of static scanning.

Install

Paste this into your terminal. It downloads exactly the version we scanned, not whatever is newest.

if [ -e ~/.agents/skills/'strat-hypothesis-board' ] || [ -L ~/.agents/skills/'strat-hypothesis-board' ]; then echo 'A skill folder named strat-hypothesis-board already exists — not replacing it' >&2; false; else d=$(mktemp -d) && git clone --quiet --filter=blob:none --no-checkout 'https://github.com/polar-bear-org/claude-skills' "$d" && git -C "$d" checkout --quiet '95f01806ca43f6ee788d0579743e35853b695930' -- 'packs/product-strategy-pack/skills/strat-hypothesis-board' && mkdir -p ~/.agents/skills && cp -R "$d"/'packs/product-strategy-pack/skills/strat-hypothesis-board' ~/.agents/skills/'strat-hypothesis-board' && rm -rf "$d"; fi

Codex reads ~/.agents/skills directly. For Claude Code, Cursor, Copilot, Gemini CLI, Antigravity or OpenCode, also link it. For Claude Code: ln -s ~/.agents/skills/'strat-hypothesis-board' ~/.claude/skills/'strat-hypothesis-board' (other agents: ~/.cursor/skills, ~/.copilot/skills, ~/.gemini/skills, ~/.gemini/config/skills, ~/.config/opencode/skills). Or install through the finder skill, which does both.

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