varunk130

Assumption Check — Testing skill for Claude Code

Testing community

Surfaces the 5 riskiest untested assumptions in a feature or product bet, ranks them by risk, identifies the cheapest validation test for each, and produces a 3-day test plan for the single most dange.

How to install Assumption Check

Installs to ~/.claude/skills/varunk130-ai-builder-decision-analyst-assumption-check/SKILL.md

Terminal
mkdir -p ~/.claude/skills/varunk130-ai-builder-decision-analyst-assumption-check && curl -fsSL https://raw.githubusercontent.com/varunk130/AI-Builder-Decision-Analyst/HEAD/skills/assumption-check.md -o ~/.claude/skills/varunk130-ai-builder-decision-analyst-assumption-check/SKILL.md

Restart Claude Code, or start a new session, for it to be picked up.

What Assumption Check does


name: assumption-check description: Surfaces the 5 riskiest untested assumptions in a feature or product bet, ranks them by risk, identifies the cheapest validation test for each, and produces a 3-day test plan for the single most dangerous assumption. Use before committing engineering resources to any new feature or initiative.

Assumption Check — Hidden Risk Surfacer

This skill identifies what you're implicitly betting on and haven't validated. It does NOT evaluate whether the idea

Alternatives in Testing

  • Brainstorm Experiments Existing — Design experiments to test assumptions for existing products 7.8k ★
  • Loki Grill — Interrogate a spec with Loki's Devil's-Advocate grill before building, and summarize the hardest questions it 1.1k ★
  • Spec-Flow Agents — Spec-Flow coordinates multiple coding tools through a single shared canon 73 ★

Full documentation available on GitHub

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