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 agentmods add skills/fusengine/agents/brainstormingnpx skills add fusengine/agents --skill brainstorminggit clone --depth 1 https://github.com/fusengine/agentsWhat 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 | $0.00026 | $0.01076 |
| Opus 5 | $0.00013 | $0.00538 |
| Sonnet 5 | $0.00005 | $0.00215 |
| Haiku 4.5 | $0.00003 | $0.00108 |
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 2d 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.
How it starts
The opening of the file, as written. The whole thing — 126 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Skip it entirely for trivial fixes, typos, or simple renames -- those go straight to APEX.
Brainstorming Skill
Design-first approach: no code before design approval.
Agent Workflow (MANDATORY)
Before ANY brainstorming session, use TeamCreate to spawn agents:
- fuse-ai-pilot:explore-codebase - Understand project context, patterns, constraints
- fuse-ai-pilot:research-expert - Fetch best practices and documentation
After design approval, transition to APEX Analyze phase, passing along the explore-codebase and research-expert findings in the handoff (not just the design doc). APEX Analyze re-runs those same agents by default — carrying forward what was already gathered here avoids re-doing the same research twice.
Overview
| Scenario | Action |
|---|---|
| New feature | Full brainstorming (6 steps) |
| Major change | Full brainstorming (6 steps) |
| Component creation | Full brainstorming (6 steps) |
| Trivial fix (1-3 lines) | Skip brainstorming, go to APEX |
| Simple rename/typo | Skip brainstorming, go to APEX |
6-Step Process
Step 1: Explore Project Context
Gather context before asking questions:
git log --oneline -20- Recent changes and direction- Existing code patterns and conventions
- Related documentation and prior decisions
- Tech stack and dependency constraints
Step 2: Ask Clarifying Questions (ONE AT A TIME)
Ask focused questions sequentially. Wait for each answer before the next.
What ships with it
2 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.
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.
- 2d ago First seen · 126 lines · 26 tokens per session scan A ef8adeab4dfb
brainstorming is a skill published in the GitHub repository fusengine/agents (25 stars, last pushed 29d ago), licensed MIT. It adds 26 tokens to every session and 1,076 once invoked, about $0.0001 per session on Opus 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.
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