brainstorming

name	brainstorming
description	Use before creative or product work: creating features, building components, adding functionality, or changing behavior. Refines intent, requirements, and design before implementation, then hands off to Hermes writing-plans.

Brainstorming Ideas Into Designs

Turn rough ideas into approved designs through collaborative dialogue before implementation.

This is a design gate. Do not write code, scaffold files, modify behavior, or invoke implementation workflows until you have presented a design and the user has approved it.

When to Use

Use before:

• Creating features or products
• Building components
• Adding functionality
• Changing existing behavior
• Turning a vague idea into a plan

Do not skip because the task seems simple. Simple tasks can have short designs, but unexamined assumptions still cause wasted work.

Checklist

Create and complete tasks in this order:

1. Explore context — inspect relevant files, docs, existing behavior, and recent commits when a codebase exists.
2. Assess scope — if the request spans multiple independent subsystems, pause and propose decomposition before refining details.
3. Ask clarifying questions — one at a time; prefer multiple-choice questions when helpful.
4. Propose 2–3 approaches — include trade-offs and your recommendation.
5. Present the design — section by section, scaled to complexity; get user approval as you go.
6. Write the design doc — save the approved design to docs/superpowers/specs/YYYY-MM-DD-<topic>-design.md, unless the user or project has a different preferred location.
7. Self-review the spec — fix placeholders, contradictions, ambiguity, and scope creep.
8. Ask the user to review the written spec — put the complete spec Markdown inside the approval interaction; do not proceed until approved.
9. Transition to planning — load and use Hermes' writing-plans skill to create the implementation plan.

Process Flow

digraph brainstorming {
    "Explore context" [shape=box];
    "Assess scope" [shape=box];
    "Ask one clarifying question" [shape=box];
    "Propose 2-3 approaches" [shape=box];
    "Present design sections" [shape=box];
    "User approves design?" [shape=diamond];
    "Write design doc" [shape=box];
    "Spec self-review" [shape=box];
    "User reviews spec?" [shape=diamond];
    "Load Hermes writing-plans skill" [shape=doublecircle];

    "Explore context" -> "Assess scope";
    "Assess scope" -> "Ask one clarifying question";
    "Ask one clarifying question" -> "Propose 2-3 approaches";
    "Propose 2-3 approaches" -> "Present design sections";
    "Present design sections" -> "User approves design?";
    "User approves design?" -> "Present design sections" [label="no, revise"];
    "User approves design?" -> "Write design doc" [label="yes"];
    "Write design doc" -> "Spec self-review";
    "Spec self-review" -> "User reviews spec?";
    "User reviews spec?" -> "Write design doc" [label="changes requested"];
    "User reviews spec?" -> "Load Hermes writing-plans skill" [label="approved"];
}

The terminal state is loading Hermes' writing-plans skill. Do not jump directly to implementation.

Understanding the Idea

• Start by understanding the project or problem context.
• If working in a repository, inspect existing structure before proposing changes. Follow existing patterns.
• If the project is too large for a single spec, help the user split it into sub-projects. Brainstorm the first sub-project through the normal flow.
• Ask one question per message. If a topic needs more exploration, break it into multiple turns.
• Focus on purpose, constraints, success criteria, users, edge cases, and what is explicitly out of scope.

Exploring Approaches

• Propose 2–3 viable approaches.
• Explain trade-offs: complexity, speed, maintainability, risk, user experience, and testing burden.
• Lead with your recommended option and explain why.
• Apply YAGNI ruthlessly: remove unrequested or speculative capabilities.

Presenting the Design

Once you understand what should be built, present the design in sections. Scale each section to the work:

• A few sentences for simple tasks.
• Up to 200–300 words for nuanced sections.

Cover the relevant pieces:

• User-visible behavior
• Architecture and boundaries
• Components and responsibilities
• Data flow or state flow
• Error handling and recovery
• Security/privacy implications, if any
• Testing and verification strategy
• Out-of-scope items

After each meaningful section, put the complete reviewable section directly before the approval question in the same user-visible interaction. Show schemas, interfaces, examples, and other structured technical artifacts in a fenced code block. If the user says no, revise before moving on.

Self-Contained Review Gates

Every approval gate — section-by-section design review and final spec review — must be self-contained: the complete artifact under review and its approval question must be part of the same user-visible interaction.

• When using a structured question or choice tool, put the complete artifact in the tool's visible prompt or question field.
• Use choice labels only to represent decisions, such as Approve or Request changes. Labels must not carry or replace the artifact.
• An artifact name, local path, summary, attachment, or separate preceding message may supplement the interaction, but cannot substitute for the complete artifact.
• If a tool's content limit cannot hold the artifact, use a plain inline prompt or obtain section-by-section approval with each complete section visible. Never send an empty or content-free choice card.
• If the artifact changes after it was displayed, show the updated complete artifact again before requesting approval. Withdraw and reissue any approval request that referred to unseen or stale content.

Schema approval examples

Bad:

Does the proposed schema meet your needs? Choices: Approve / Request changes

Good: structured choice interaction pseudocode

question: |
  Proposed schema:

  ```sql
  CREATE TABLE projects (
    id INTEGER PRIMARY KEY,
    name TEXT NOT NULL
  );
  ```

  Does this schema meet your needs?
choices:
  - Approve current schema
  - Request schema changes

Final spec approval examples

Bad:

Spec written to docs/superpowers/specs/example-design.md. Please approve it.

Good: structured choice interaction pseudocode containing a complete, intentionally short spec (using the same section structure as the canonical template in Documentation below)

question: |
  Please review the complete spec below.

  ```markdown
  # Project Records Design

  ## Goal
  Add project records with required names.

  ## Non-Goals
  Importing, exporting, and sharing projects are excluded.

  ## Context
  The application does not currently persist projects.

  ## Proposed Design
  Store each project with an integer identifier and a non-empty name.

  ## Components / Boundaries
  The project repository owns persistence; callers supply names.

  ## Data or Control Flow
  A caller submits a name, the repository       

  
        

  
           

  
  
  

         

     
     

Design for Isolation and Clarity

Break the system into smaller units with clear responsibilities and interfaces.

For each unit, be able to answer:

• What does it do?
• How is it used?
• What does it depend on?
• Can its internals change without breaking consumers?
• Can it be tested independently?

When existing code has problems that affect the work, include targeted improvements as part of the design. Do not propose unrelated refactoring.

Documentation

Write the approved design to a spec file. Default path:

docs/superpowers/specs/YYYY-MM-DD-<topic>-design.md

Project or user preferences override this default.

The spec should include (this is the canonical section structure referenced elsewhere in this skill):

# <Feature / Change> Design

## Goal

## Non-Goals

## Context

## Proposed Design

## Components / Boundaries

## Data or Control Flow

## Error Handling

## Testing / Verification

## Open Questions

Commit the design document when working in a git repository and committing is appropriate for the task.

Spec Self-Review

Before asking the user to review the spec, check it with fresh eyes:

1. Placeholder scan: remove placeholder markers, incomplete sections, and vague requirements.
2. Internal consistency: fix contradictions between sections.
3. Scope check: ensure the spec is focused enough for one implementation plan.
4. Ambiguity check: make requirements explicit when they could be interpreted multiple ways.
5. YAGNI check: remove features the user did not ask for.

Fix issues inline, then proceed.

User Review Gate

After the self-review passes, ask the user to review the written spec before proceeding. The approval interaction must include the complete spec Markdown, not just its location or a summary. For example, using the same section structure as the canonical template in Documentation above:

Complete spec for review:

# <Feature / Change> Design

## Goal
<Complete goal text>

## Non-Goals
<Complete non-goals text>

## Context
<Complete context text>

## Proposed Design
<Complete proposed design text>

## Components / Boundaries
<Complete components and boundaries text>

## Data or Control Flow
<Complete data or control flow text>

## Error Handling
<Complete error-handling text>

## Testing / Verification
<Complete verification text>

## Open Questions
<Complete  ,  ``    >

The real interaction must replace every example placeholder above with the full reviewed content. A local path, summary, or attachment may be included for orientation or download, but is supplementary only and never replaces the complete spec in the approval interaction. If a structured tool cannot fit the content, use a plain inline prompt or section-by-section approval rather than a content-free choice card.

If the user requests changes, update the spec and repeat the self-review. Only proceed once the user approves.

Handoff to Hermes Writing Plans

After the user approves the written spec, load and follow Hermes' writing-plans skill to create a detailed implementation plan.

In Hermes, this means using the installed writing-plans skill rather than an upstream Superpowers repo-relative reference.

Do not invoke another implementation skill before writing-plans has produced the plan.

Key Principles

• One question at a time — do not overwhelm the user.
• Multiple choice preferred — easier to answer than open-ended prompts when possible.
• YAGNI ruthlessly — remove unnecessary features from every design.
• Explore alternatives — present 2–3 approaches before settling.
• Incremental validation — present design sections and get approval before moving on.
• Self-contained approval — include the complete artifact and decision question in the same interaction.
• Evidence over guessing — inspect the codebase when the answer can be discovered.
• Design before implementation — no code or scaffolding before approval.

Red Flags

Never (these restate the Self-Contained Review Gates rules above as explicit prohibitions):

• Ask the user to approve a schema, design section, or spec that is not completely visible in the approval interaction.
• Treat a path, summary, attachment, choice label, or separate preceding message as the reviewable artifact.
• Request approval for stale content after the artifact has changed; show the updated complete artifact again.
• Use a content-free choice card because the complete artifact exceeds the tool's limit; switch to a plain inline prompt or complete section-by-section review.
• Proceed to implementation or writing-plans before the applicable visible artifact is approved.

---

Adapted for Hermes Agent from obra/superpowers brainstorming, with the Superpowers repo-relative writing-plans handoff changed to Hermes' installed writing-plans skill and the browser visual companion omitted for portability.

This skill now lives under the Hermes Superpowers collection at hermes-skills/superpowers/brainstorming; install it via that full repository path.