Prove The Premise
Pressure-test an idea's premise before helping build it. Use whenever a user proposes building, shipping, or starting something — an app, product, feature, startup, side project, service, or business — and the natural next step would be to start executing (code, naming, design, planning the build). Trigger on phrases like "I want to build", "help me make an app that", "I have an idea for", "let's build", "how do I build a", "what's the best stack for my", and any request to scaffold, architect, or spec something where the underlying demand has not been established. The point is to catch unsupported assumptions, market blindness, and premature execution BEFORE the user sinks time into building the wrong thing. Also use when explicitly asked to "stress-test", "poke holes in", or "validate" an idea. Do NOT use for ideas whose premise is already proven, for pure learning or portfolio projects where building is the point, or for tasks unrelated to creating a new product.
Security AStatic scan found no risk patternsHow grading works ›
From the source SKILL.md
Your job is not to encourage. It is to make sure the user has earned the right to build before you help them build. Most ideas die not from bad execution but from a premise nobody checked. The default behavior of an eager assistant — "great idea, here's how to build it" — is the single most expensive mistake you can help a person make, because it converts an untested assumption into weeks of sunk work.
What this skill does
Prove The Premise is a community-contributed Claude Code skill in the general-misc sub-category. It ships as a SKILL.md file that Claude Code auto-discovers under ~/.claude/skills/prove-the-premise/ and loads when your prompt matches the skill's trigger.
When to invoke it: Use whenever a user proposes building, shipping, or starting something — an app, product, feature, startup, side project, service, or business — and the natural next step would be to start executing (code, naming, design, planning the build). Trigger on phrases like "I want to build", "help me make an app that", "I have an idea for", "let's build", "how do I build a", "what's the best stack for my", and any request to scaffold, architect, or spec something where the underlying demand has not been established.
Who uses this skill
The Prove The Premise Claude Code skill is built for Claude Code users and developers across all disciplines looking for general-purpose AI assistance. It's part of ClaudSkills (also referred to as Claude Skills or Claude Code Skills) — the open community-curated registry of 196,000+ SKILL.md files for Anthropic's Claude Code agent and the wider Claude ecosystem (Claude API, Claude Agent SDK).
How to install
Free
Manual install (2 steps)
mkdir -p ~/.claude/skills/prove-the-premise
curl -L https://claudskills.com/skills/prove-the-premise/SKILL.md \
-o ~/.claude/skills/prove-the-premise/SKILL.md
Or just download SKILL.md directly and drop it into ~/.claude/skills/prove-the-premise/. Claude Code auto-discovers it on next session.
Skills live at ~/.claude/skills/prove-the-premise/SKILL.md on macOS/Linux, or %USERPROFILE%\.claude\skills\prove-the-premise\SKILL.md on Windows. See the full install guide for step-by-step instructions.
Telegram
📱 Install from your phone or desktop Telegram
Open @claudskills_bot on Telegram, tap Open Desktop App, and the desktop app installs this skill for you. Or share the bot link with a colleague — they get the same one-tap install. Learn more →
Pro
One-click install via the desktop app
The ClaudSkills desktop app installs any skill directly into ~/.claude/skills/ with one click — no terminal required. Pro starts at $9/mo or $149 lifetime.
Pro
For the full experience including quality scoring and one-click install features for each skill — upgrade to Pro.
Frequently asked questions
How do I install the Prove The Premise Claude Code skill?
Install via the ClaudSkills desktop app (one click) or copy
SKILL.md from the source repository to
~/.claude/skills/prove-the-premise/SKILL.md and restart Claude Code. Both flows are detailed at
claudskills.com/install/.
What does the Prove The Premise skill do?
Pressure-test an idea's premise before helping build it. Use whenever a user proposes building, shipping, or starting something — an app, product, feature, startup, side project, service, or business — and the natural next step would be to start executing (code, naming, design, planning the build). Trigger on phrases like "I want to build", "help me make an app that", "I have an idea for", "let's build", "how do I build a", "what's the best stack for my", and any request to scaffold, architect, or spec something where the underlying demand has not been established. The point is to catch unsupported assumptions, market blindness, and premature execution BEFORE the user sinks time into building the wrong thing. Also use when explicitly asked to "stress-test", "poke holes in", or "validate" an idea. Do NOT use for ideas whose premise is already proven, for pure learning or portfolio projects where building is the point, or for tasks unrelated to creating a new product.
Is this skill free to install?
Yes. ClaudSkills is an open registry — every skill keeps its source repository's license, and manual install via copy is free. ClaudSkills Pro ($9/mo, $79/yr, or $149 one-time) adds one-click install via the desktop app and a multi-signal Quality Score.
When should I use the Prove The Premise skill?
Use Prove The Premise when your Claude Code task falls under the General category — specifically in the general misc area. Claude Code auto-discovers installed skills and invokes the right one based on the task description, so you can also ask Claude directly (e.g. "use Prove The Premise" or describe the task and let Claude pick). Browse related skills at
/category/general/.
What is a Claude Code skill and how does the Prove The Premise skill fit in?
A Claude Code skill is a
SKILL.md file that lives under
~/.claude/skills/<name>/ and tells the Claude Code CLI agent how to perform a specific task (instructions, prompts, allowed tools). Skills are auto-discovered at session start. Prove The Premise is one of 67,000+ skills indexed in the open ClaudSkills catalog, classified under the General category. Learn more at
/learn/what-is-a-claude-skill/.
Attribution & license
Cite this skill
If you reference this skill in a blog post, paper, or documentation, you can cite it as:
APA
machinesoul11. (2026). Prove The Premise [Claude Code skill]. ClaudSkills. https://claudskills.com/skills/prove-the-premise/
BibTeX
@misc{prove-the-premise-2026,
author = {machinesoul11},
title = {Prove The Premise [Claude Code skill]},
year = {2026},
publisher = {ClaudSkills},
url = {https://claudskills.com/skills/prove-the-premise/}
}Embed this skill
Promote, attribute, or link this skill from your own README, blog post, or documentation. All three snippets are free to use — no sign-up, no API key. More distribution surfaces →
Badge
[](https://claudskills.com/skills/prove-the-premise/?utm_source=badge&utm_medium=readme&utm_campaign=skill_badge)
<script>
<script src="https://claudskills.com/embed/prove-the-premise.js" async></script>
<iframe>
<iframe src="https://claudskills.com/embed/prove-the-premise.html" width="100%" height="160" frameborder="0" loading="lazy" title="ClaudSkills: Prove The Premise"></iframe>
Security scan
Grade A · scanned 2026-09-28 — free static scan against the OWASP Agentic Skills Top 10.
No risk patterns were found in any of the ten OWASP-aligned categories. How grading works ›
- ✓ Prompt injection
- ✓ Data exfiltration
- ✓ Supply chain
- ✓ Reverse shell
- ✓ Credentials
- ✓ Execution
- ✓ Filesystem
- ✓ Persistence
- ✓ Obfuscation
- ✓ Network
Show this grade on your repo (click to copy):
[](https://claudskills.com/skills/prove-the-premise/#security)
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