idea-validator

idea-validator is a skill for Claude Code, Codex from theneoai/awesome-skills. It costs 48 tokens per session (2,843 once invoked), scanned B, original, no licence file.

A structured product-idea review that examines an idea across five dimensions before development begins. It is triggered by requests to validate or stress-test an idea.

In plain words
What is it for?
Use it when deciding whether to build a product, evaluating a product concept, or checking an idea from several perspectives.
Why use it?
It helps identify weaknesses or unanswered questions before time is spent building. This gives an idea a deliberate review instead of an immediate build decision.

Skill for Claude CodeCodex

Which agent this was written for is unclear — body not stored (licence); the path alone says nothing.

Good fit Use it when deciding whether to build a product, evaluating a product concept, or checking an idea from several perspectives.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/theneoai/awesome-skills/idea-validator
Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

Any agent
npx skills add theneoai/awesome-skills --skill idea-validator
Clone the repo
git clone --depth 1 https://github.com/theneoai/awesome-skills

Made for: Claude Code, Codex.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

agentmods badge for idea-validator

README.md
[![agentmods](https://agentmods.dev/badge/skills/theneoai/awesome-skills/idea-validator/github.svg)](https://agentmods.dev/skills/theneoai/awesome-skills/idea-validator)
Your own site
<a href="https://agentmods.dev/skills/theneoai/awesome-skills/idea-validator"><img src="https://agentmods.dev/badge/skills/theneoai/awesome-skills/idea-validator/github.svg" alt="Measured on agentmods" height="20"></a>

Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.

agentmods 80×15 button for idea-validator

Your own site · 80×15
<a href="https://agentmods.dev/skills/theneoai/awesome-skills/idea-validator"><img src="https://agentmods.dev/badge/skills/theneoai/awesome-skills/idea-validator.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 48 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 2,843 The whole file, excluding the scripts and references it only reads on demand.
Security scan B 1 finding. A grade says what 26 rules found in the file — not that it is safe.
Origin unknown No closer match found in the catalogue.
Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

ModelPer sessionOnce invoked
Fable 5.1 $0.00048 $0.02843
Opus 5 $0.00024 $0.01422
Sonnet 5 $0.00010 $0.00569
Haiku 4.5 $0.00005 $0.00284

Measured 12d ago against content hash 6e09e232fab1, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-11, from the pricing page.

Security

Grade B, and why

idea-validator scanned grade B with 1 finding against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 12d ago.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Whitespace paddingmediumPrompt injection

A block of blank lines or a long run of spaces can push injected text below or beside what a reviewer sees, while the model still reads it.

# Idea Validator
benchmarks/aakashg/idea-validator/SKILL.md · 406 lines

The source is not reproduced here

A licence we could not identify

The repository carries a LICENSE file, but it is custom or dual enough that GitHub cannot name it and neither can this catalogue. Unknown terms are not permission, so the body is not copied here. Read the licence at the source and decide for yourself.

Read it on GitHub

Files

What ships with it

8 files beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.

Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

  1. 12d ago First seen · 406 lines · 48 tokens per session scan B 6e09e232fab1

Subscribe to this mod's changes

idea-validator is a skill published in the GitHub repository theneoai/awesome-skills (162 stars, last pushed 3mo ago), with no licence file. It adds 48 tokens to every session and 2,843 once invoked, about $0.0002 per session on Opus 5. A static security scan graded it B with 1 finding (whitespace padding). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.

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