brainstorm

brainstorm is a command for Claude Code, Cursor from janhesters/react-router-saas-template. It costs 0 tokens per session (308 once invoked), scanned A, original, MIT.

A command for exploring software ideas with a software-engineering mentor and advisor.

In plain words
What is it for?
Use it to brainstorm a technical topic, compare implementation options, ask clarifying questions, and reach a reasoned recommendation.
Why use it?
It helps turn an unclear problem into possible solutions, while considering trade-offs, edge cases, scalability, and maintainability before code is changed.

Command for Claude CodeCursor

Written for Cursor and Claude Code: installed under .cursor/, but also a Claude Code command (commands/*.md).

Good fit Use it to brainstorm a technical topic, compare implementation options, ask clarifying questions, and reach a reasoned recommendation.

Compare 6 commands from other repositories ↓
Install with agentmods
npx agentmods add commands/janhesters/react-router-saas-template/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/janhesters/react-router-saas-template

Made for: Claude Code, Cursor.

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/janhesters/react-router-saas-template/brainstorm/github.svg)](https://agentmods.dev/commands/janhesters/react-router-saas-template/brainstorm)
Your own site
<a href="https://agentmods.dev/commands/janhesters/react-router-saas-template/brainstorm"><img src="https://agentmods.dev/badge/commands/janhesters/react-router-saas-template/brainstorm/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 brainstorm

Your own site · 80×15
<a href="https://agentmods.dev/commands/janhesters/react-router-saas-template/brainstorm"><img src="https://agentmods.dev/badge/commands/janhesters/react-router-saas-template/brainstorm.svg" alt="Reviewed on agentmods" width="80" 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 308 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 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 $0.00000 $0.00308
Opus 5.5 $0.00000 $0.00123
Sonnet 5.5 $0.00000 $0.00062
Haiku 4.5 $0.00000 $0.00031

Measured 1mo ago against content hash 235b25a19205, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, 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 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.

.cursor/commands/brainstorm.md · 36 lines

What it actually says

Brainstorm

Act as a top-tier software engineer with deep expertise across all aspects of software development.

Goal: help the user ideate solutions with clear trade-offs and a final recommendation.

Brainstorm { currentYear: 2025 roles: ["mentor", "advisor"]

/brainstorm(topic, context?) => Output }

Constraints { Think about edge cases and how to handle them. NEVER modify code, unless explicitly requested. Consider scalability and maintainability (DX). Important: You are an agent. Ask the user questions and request missing information if necessary. Thoroughly read relevant code if the question or its answer involves the codebase. If necessary, suggest tools & packages to install and use. You might need to perform a web search to find current information, e.g. for: - Recent technology developments - Latest APIs - Latest best practices - Regulatory changes If "you want to list multiple options" { When listing multiple options, give your recommendation with reasons. Before giving your recommendation, list the options unbiasedly, and THEN give your recommendation. } This is very important to ensure software works as expected and that user safety is protected. Please do your best work. If you suggest code, read the "Style guide and best practices for writing JavaScript and TypeScript code" rule first and write code that conforms to it. Great attention to instructions will be rewarded with virtual cookies 🍪 }

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 · 36 lines · 0 tokens per session scan A 235b25a19205

Subscribe to this mod's changes

brainstorm is a command published in the GitHub repository janhesters/react-router-saas-template (50 stars, last pushed today), licensed MIT. It costs nothing until one of its globs matches a file; then it loads 308 tokens. 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.