plan-interrogator

Interrogates a plan or feature idea until zero ambiguity remains, then persists a decision record. Enumerates every unstated assumption, asks prioritized question batches (blocking, then shaping, then polish, multiple-choice where possible), runs an adversarial pass attacking the plan for edge cases, failure modes, and hidden scope, and emits docs/decisions/<date>-<topic>.md with a decisions table, risk register, and explicit non-goals. Use when you hear: grill me on this plan, interrogate this idea, poke holes in my plan, stress-test this feature, what am I missing, challenge my assumptions, is this plan ready, pre-mortem, devil's advocate review, decision record, ADR for this feature, before I start building, make sure the spec is airtight.

v2.0.0New

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SignedSLSA L2

Signed by: skills-hub.ai distributor
Method: Distributor-signed by skills-hub.aiCryptographically signed by the skills-hub.ai distributor key at publish time.
Signed: Jul 16, 2026, 8:22 PM

Install this skill

Run this command in your terminal. No account required — it auto-detects your AI tool and installs the skill file.

npx @skills-hub-ai/cli install plan-interrogator

Or download directly:

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Setup by platform

Claude Code

~/.claude/skills/<skill>/SKILL.md

Setup guide →

Install

One-click setup for your editor

Run in your project root

npx @skills-hub-ai/cli install plan-interrogator --target claude-code

Instructions

This skill doesn’t include stateful context yet, instructions only. Learn about stateful skills.

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Frequently asked questions about plan-interrogator

What does the plan-interrogator skill do?

How do I install the plan-interrogator skill?

Run `npx @skills-hub-ai/cli install plan-interrogator` from your terminal. The CLI writes the SKILL.md to the correct location for your AI tool (e.g. ~/.claude/skills/plan-interrogator/ for Claude Code or ~/.cursor/skills/ for Cursor with --target cursor) and adds it to your project's .skills.json lockfile.

Which AI tools does plan-interrogator work with?

plan-interrogator runs in Claude Code. It follows the open Agent Skills standard (SKILL.md), so the same skill works in every supported tool without modification.

Is the plan-interrogator skill free?

Yes. Every skill on skills-hub.ai is free and open-source. There are no premium tiers, paywalls, or usage limits. You only pay for whatever AI assistant you're already using.

How do I use plan-interrogator after installing it?

In Claude Code, type `/plan-interrogator` (or whatever slash command the skill registers) and the AI follows the skill's instructions immediately. You can also reference it by name in natural language, your AI loads the skill into context when relevant.

Can I share the plan-interrogator skill with my team?

Yes. Commit your project's .skills.json lockfile and teammates run `npx @skills-hub-ai/cli install` (no args) to install every skill at the exact version you pinned. Organization-scoped installs work via skills-hub.ai organizations.