brainstorm

brainstorm is a command for Claude Code from nota-america/forgecat-agent-profiles. It costs 0 tokens per session (1,437 once invoked), scanned A, a copy of brainstorm, Apache-2.0.

A conversational command for exploring a product topic with a critical thinking partner. It is intended for discussion and idea development rather than producing a finished document.

In plain words
What is it for?
It is for generating and challenging product ideas, exploring problem spaces, and applying structured ways of thinking such as asking how a problem might be solved. It can also capture conclusions, next steps, and open questions.
Why use it?
It helps product managers examine a problem from different angles before settling on a direction. It can expose weak assumptions and unanswered questions early.

Command for Claude Code

Written for Claude Code: $ARGUMENTS substitution.

Good fit It is for generating and challenging product ideas, exploring problem spaces, and applying structured ways of thinking such as asking how a problem might be solved. It can also capture conclusions, next steps, and open questions.

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Install with agentmods
npx agentmods add commands/nota-america/forgecat-agent-profiles/brainstorm
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.

Clone the repo
git clone --depth 1 https://github.com/nota-america/forgecat-agent-profiles

Made for: Claude Code.

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 brainstorm

README.md
[![agentmods](https://agentmods.dev/badge/commands/nota-america/forgecat-agent-profiles/brainstorm.svg)](https://agentmods.dev/commands/nota-america/forgecat-agent-profiles/brainstorm)
Your own site
<a href="https://agentmods.dev/commands/nota-america/forgecat-agent-profiles/brainstorm"><img src="https://agentmods.dev/badge/commands/nota-america/forgecat-agent-profiles/brainstorm.svg" alt="Measured on agentmods" height="20"></a>
Per session 0 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 1,437 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.
Origin 95% copy Near-identical to another mod 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 $0.00000 $0.01437
Opus 5 $0.00000 $0.00718
Sonnet 5 $0.00000 $0.00287
Haiku 4.5 $0.00000 $0.00144

Measured 4d ago against content hash c4c6fad65f3d, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-07, from the pricing page.

Security

Grade A, and why

brainstorm 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 4d 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.

Origin

This is a copy

95% identical to brainstorm — 8 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.

profiles/anthropics/knowledge-work-plugins/anthropics_knowledge-work-plugins_product-management/for-claude/.claude/commands/brainstorm.md · 115 lines

How it starts

The opening of the file, as written. The whole thing — 115 lines — stays where its author put it; the contents beside it link to each section on GitHub.

/brainstorm

If you see unfamiliar placeholders or need to check which tools are connected, see CONNECTORS.md (.forgecat/profiles/@forgecat/anthropics_knowledge-work-plugins_product-management/CONNECTORS.md).

Brainstorm a product topic with a sharp, opinionated thinking partner. This is a conversation, not a deliverable — the goal is to push thinking further than the PM would get alone.

Usage

/brainstorm $ARGUMENTS

How It Works

┌────────────────────────────────────────────────────────────────┐
│                      BRAINSTORM                                │
├────────────────────────────────────────────────────────────────┤
│  STANDALONE (always works)                                     │
│  ✓ Explore problem spaces and opportunity areas                │
│  ✓ Generate and challenge product ideas                        │
│  ✓ Stress-test assumptions and strategies                      │
│  ✓ Apply PM frameworks (HMW, JTBD, First Principles, etc.)    │
│  ✓ Capture key ideas, next steps, and open questions           │
├────────────────────────────────────────────────────────────────┤
│  SUPERCHARGED (when you connect your tools)                    │
│  + Knowledge base: Pull prior research, specs, and decisions   │
│  + Analytics: Ground ideas in actual usage data                │
│  + Project tracker: Check what has been tried before           │
│  + Chat: Review recent team discussions for context            │
└────────────────────────────────────────────────────────────────┘

Workflow

1. Understand the Starting Point

The PM might bring any of these — identify which one and adapt:

  • A problem: "Our users drop off during onboarding" — start in problem exploration mode
  • A half-formed idea: "What if we added a marketplace?" — start in assumption testing mode
  • A broad question: "How should we think about AI in our product?" — start in strategy exploration mode
  • A constraint to work around: "We need to grow without adding headcount" — start in solution ideation mode
  • A vague instinct: "Something feels off about our pricing" — start in problem exploration mode

Read the full file on GitHub · 115 lines

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. 4d ago First seen · 115 lines · 0 tokens per session scan A c4c6fad65f3d

Subscribe to this mod's changes

brainstorm is a command published in the GitHub repository nota-america/forgecat-agent-profiles (65 stars, last pushed today), licensed Apache-2.0. It costs nothing until one of its globs matches a file; then it loads 1,437 tokens. A static security scan graded it A with 0 findings. It is 95% identical to brainstorm, differing in 8 lines, and is treated as a copy.