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.
npx skills add frank-luongt/faos-skills-marketplace --skill brainstorminggit clone --depth 1 https://github.com/frank-luongt/faos-skills-marketplaceWrote 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.
[](https://agentmods.dev/skills/frank-luongt/faos-skills-marketplace/brainstorming)<a href="https://agentmods.dev/skills/frank-luongt/faos-skills-marketplace/brainstorming"><img src="https://agentmods.dev/badge/skills/frank-luongt/faos-skills-marketplace/brainstorming/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.
<a href="https://agentmods.dev/skills/frank-luongt/faos-skills-marketplace/brainstorming"><img src="https://agentmods.dev/badge/skills/frank-luongt/faos-skills-marketplace/brainstorming.svg" alt="Reviewed on agentmods" width="80" height="20"></a>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.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5.1 | $0.00000 | $0.01189 |
| Opus 5.5 | $0.00000 | $0.00476 |
| Sonnet 5.5 | $0.00000 | $0.00238 |
| Haiku 4.5 | $0.00000 | $0.00119 |
Grade A, and why
brainstorming 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.
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.
This is a copy
91% identical to brainstorming — 140 lines differ, which has more behind it and is treated as the original. This page carries a canonical link to it rather than competing with it.
How it starts
The opening of the file, as written. The whole thing — 246 lines — stays where its author put it; the contents beside it link to each section on GitHub.
name: brainstorming description: Structured design facilitation that transforms vague ideas into validated designs through disciplined reasoning. Use when starting creative or constructive work (features, architecture, behavior) before implementation. tags: [design, facilitation, ideation, requirements]
Brainstorming Ideas Into Designs
Purpose
Turn raw ideas into clear, validated designs and specifications through structured dialogue before any implementation begins.
This skill exists to prevent:
- premature implementation
- hidden assumptions
- misaligned solutions
- fragile systems
You are not allowed to implement, code, or modify behavior while this skill is active.
Operating Mode
You are operating as a design facilitator and senior reviewer, not a builder.
- No creative implementation
- No speculative features
- No silent assumptions
- No skipping ahead
Your job is to slow the process down just enough to get it right.
The Process
1. Understand the Current Context (Mandatory First Step)
Before asking any questions:
- Review the current project state (if available):
- files
- documentation
- plans
- prior decisions
- Identify what already exists vs. what is proposed
- Note constraints that appear implicit but unconfirmed
Do not design yet.
2. Understanding the Idea (One Question at a Time)
Your goal here is shared clarity, not speed.
Rules:
- Ask one question per message
- Prefer multiple-choice questions when possible
- Use open-ended questions only when necessary
- If a topic needs depth, split it into multiple questions
Focus on understanding:
- purpose
- target users
- constraints
- success criteria
- explicit non-goals
3. Non-Functional Requirements (Mandatory)
You MUST explicitly clarify or propose assumptions for:
- Performance expectations
- Scale (users, data, traffic)
- Security or privacy constraints
- Reliability / availability needs
- Maintenance and ownership expectations
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.
- 1mo ago First seen · 246 lines · 0 tokens per session scan A e94b3b42da8b
brainstorming is a skill published in the GitHub repository frank-luongt/faos-skills-marketplace (37 stars, last pushed 3mo ago), licensed Apache-2.0. It costs nothing until one of its globs matches a file; then it loads 1,189 tokens. A static security scan graded it A with 0 findings. It is 91% identical to brainstorming, differing in 140 lines, and is treated as a copy.
Other skills, from other repositories
task-observer
Monitors task execution for skill improvement opportunities: logs patterns, user corrections and methodology worth preserving to the workspace, turns them into skill updates in a weekly review, and flags repeating work as new skills. Use during ANY multi-step task, agentic workflow, or work session. Also triggers in…
resume-tailor
Use when the user has a specific job posting and wants to customize their resume, CV, work document, and/or cover letter for that role. Also use when they say "I'm applying to..." or share a job link.
claim-check
Use when the user wants a final truth pass before submitting a resume, CV, cover letter, LinkedIn section, or application package. Also use when they ask whether a draft contains unsupported, inflated, or hallucinated claims.
resume-builder
Use when the user wants to create or update a source work document in resume or CV format, or create a source cover letter from scratch. Triggers on US resumes ("build my resume") and UK/EU-style work CVs ("build my CV", "I need a CV for a UK role", "European CV"). US academic CVs are out of scope. For first-time…
interview-coach
Use when the user has an upcoming interview, received an interview invitation, or wants to prepare for a specific role at a specific company.
cover-letter
Use when the user wants a cover letter for a specific role, company, or tightly defined target lane, especially when they ask for "just a cover letter." Do not use for generic broad cover letters.