launchaudit

launchaudit is a skill for Codex from buildfastwithai/gen-ai-experiments. It costs 123 tokens per session (1,489 once invoked), scanned A, original, MIT.

A launch-readiness audit for a startup, SaaS product, app, developer tool, landing page, or other product experience, based on a URL, local page, repository, screenshots, or supplied text.

In plain words
What is it for?
Use it to review product positioning, calls to action, trust and conversion paths, pricing or documentation, mobile behavior, accessibility signals, metadata, console errors, and visible performance risks.
Why use it?
It shows what a first-time visitor is likely to understand and identifies broken, unclear, or unconvincing parts of the public journey before launch.

Skill for Codex

Written for Codex: agents/openai.yaml present. Also seen: mentions Codex.

Good fit Use it to review product positioning, calls to action, trust and conversion paths, pricing or documentation, mobile behavior, accessibility signals, metadata, console errors, and visible performance risks.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/buildfastwithai/gen-ai-experiments/launchaudit
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 buildfastwithai/gen-ai-experiments --skill launchaudit
Clone the repo
git clone --depth 1 https://github.com/buildfastwithai/gen-ai-experiments

Made for: 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 launchaudit

README.md
[![agentmods](https://agentmods.dev/badge/skills/buildfastwithai/gen-ai-experiments/launchaudit/github.svg)](https://agentmods.dev/skills/buildfastwithai/gen-ai-experiments/launchaudit)
Your own site
<a href="https://agentmods.dev/skills/buildfastwithai/gen-ai-experiments/launchaudit"><img src="https://agentmods.dev/badge/skills/buildfastwithai/gen-ai-experiments/launchaudit/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 launchaudit

Your own site · 80×15
<a href="https://agentmods.dev/skills/buildfastwithai/gen-ai-experiments/launchaudit"><img src="https://agentmods.dev/badge/skills/buildfastwithai/gen-ai-experiments/launchaudit.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 123 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 1,489 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe. Third-party audits
  • NVIDIA SkillSpector pass 7 Sept 2026
How audits are shown
Origin original 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 $0.00123 $0.01489
Opus 5.5 $0.00049 $0.00596
Sonnet 5.5 $0.00025 $0.00298
Haiku 4.5 $0.00012 $0.00149

Measured 1mo ago against content hash e5091be9f267, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

launchaudit scanned grade A with 0 findings 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 1mo ago.

The scan reads SKILL.md. This mod also ships 1 executable file (scripts/generate_report.mjs), listed below but not scanned — reading those needs a real analyzer, not pattern matching.

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.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

skills/launchaudit/launchaudit/SKILL.md · 160 lines

How it starts

The opening of the file, as written. The whole thing — 160 lines — stays where its author put it; the contents beside it link to each section on GitHub.

LaunchAudit

Audit the startup as a first-time visitor and launch reviewer. Infer the product before asking questions, inspect the public experience, distinguish evidence from inference, and deliver exact fixes in a standalone report.

Language

  • Match the user's language in conversation.
  • Write the report in the user's language unless they request another language.
  • Preserve product names, URLs, interface labels, and source quotations when accuracy requires it.

Read the references

Select the mode

  • standard — Inspect the primary public journey and create the full report. Use by default.
  • quick — Inspect the main page, primary CTA, and most important trust path. Return the verdict and top five fixes.
  • deep — Inspect relevant product, pricing, documentation, trust, install, and conversion paths on desktop and mobile.
  • technical — Emphasize broken paths, metadata, responsive behavior, accessibility signals, console errors, and visible performance risks.
  • before-after — Compare two versions with the same criteria and clearly attribute improvements or regressions.

Do not imply that a public-page audit can verify private analytics, billing, production monitoring, legal compliance, or authenticated product behavior.

Workflow

1. Inspect before asking

  • Open the supplied URL or artifact and determine what the startup appears to do, who it serves, the promised outcome, the mechanism, the primary action, and the likely launch stage.
  • Prefer the integrated browser for live sites and localhost apps. Inspect visible page state before interacting.
  • Follow relevant public navigation and CTA destinations. Do not submit forms, create accounts, begin trials, install software, make purchases, or transmit user data unless the user explicitly authorizes that action.
  • Use screenshots when visual hierarchy, responsive behavior, clipping, overlap, or interaction state matters.
  • Inspect a supplied repository only when it is in scope. Treat repository findings as product evidence, not proof that production uses the same version.
  • Ask only about missing information that would materially change the verdict. The default request should work with only a URL.

Read the full file on GitHub · 160 lines

Files

What ships with it

5 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. 1mo ago First seen · 160 lines · 123 tokens per session scan A e5091be9f267

Subscribe to this mod's changes

launchaudit is a skill published in the GitHub repository buildfastwithai/gen-ai-experiments (789 stars, last pushed 1mo ago), licensed MIT. It adds 123 tokens to every session and 1,489 once invoked, about $0.0005 per session on Opus 5.5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.

Related

Other skills, from other repositories

research-engineer

An uncompromising Academic Research Engineer. Operates with absolute scientific rigor, objective criticism, and zero flair. Focuses on theoretical correctness, formal verification, and optimal implementation across any required technology.

davila7/claude-code-templates · 43 tokens

tika-eval-compare

Compare extracts from two Tika builds over a corpus to detect regressions in content, encoding, exceptions, and embedded-document handling. Use for "compare before/after extracts", "eval this change against the corpus".

apache/tika · 50 tokens

cua-driver

Use Cua Driver for desktop or browser tasks that are awkward or unavailable through Bash/APIs, or when the user explicitly wants GUI interaction: app testing, visual bug reproduction, form filling, calendar entry, screenshots, and demo recording. Also covers Cua setup; not OpenAI Codex Computer Use or web research.

davidondrej/skills · 68 tokens

jetson-validate-image

Use after jetson-flash-image to run static BSP checks, on-target smoke/regression tests on a flashed DUT, or both. Not for build or flash steps. Triggers: validate bsp, on-target validation.

NVIDIA/skills · 50 tokens

atmos-validation

Validate Atmos projects, components, arbitrary JSON Schema inputs, EditorConfig, and GitHub Actions; use affected-file selection and native CI annotations.

cloudposse/atmos · 31 tokens

skill-benchmark

Benchmark AI skill effectiveness by measuring implementation quality against legacy constraints.

HoangNguyen0403/agent-skills-standard · 16 tokens