summary

A command for combining product-design documents into one readable project brief. It summarizes the problem, target user, objective, solution, hypothesis, user flow, and prototype planning.

In plain words
What is it for?
Use it to produce a human-readable brief from the available design artifacts once the problem and solution have been defined.
Why use it?
It saves readers from opening many separate project documents to understand the product. It is intended as a plain overview rather than a validated package for automated use.

Command

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.

agentmods
npx agentmods add commands/clownware/product-dev/summary
Clone the repo
git clone --depth 1 https://github.com/clownware/product-dev
Per session 27 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 526 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. Scan, not verified.
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 $0.00027 $0.00526
Opus 5 $0.00014 $0.00263
Sonnet 5 $0.00005 $0.00105
Haiku 4.5 $0.00003 $0.00053

Measured yesterday against content hash bee881a4fbca, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

summary 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 yesterday.

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.

plugin/commands/summary.md · 77 lines

How it starts

The opening of the file, as written. The whole thing — 77 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Generate a Project Brief — a single prose document from the design artifacts in .product-dev/artifacts/.

This is the lightweight alternative to /compile. Use /summary when you want a human-readable overview. Use /compile when you want a validated, agent-consumable spec package.

Gate Check

Read .product-dev/context.json. Require at least problem_statement and solution_concept to exist. If missing:

"Not enough artifacts to produce a meaningful brief. Run /idea to build a solution concept first."

Execution

  1. Read all available design artifacts from .product-dev/artifacts/:

    • initial_concept.md
    • problem_statement.md
    • proto_persona.md
    • core_objective.md
    • solution_concept.md
    • hypothesis_statement.md
    • user_flow.md
    • screen_inventory.md (if exists)
    • prototype_scope.md (if exists)
    • test_questions.md (if exists)
  2. Assemble into a single document with this structure:

# Project Brief — {project_name}

Generated: {date}
Tier: {tier}

## Problem
{problem_statement content}

## Target User
{proto_persona content}

## Objective
{core_objective content}

## Solution Concept
{solution_concept content}

## Hypothesis
{hypothesis_statement content}

## User Flow
{user_flow content — if YAML, summarize the steps as prose}

## Screens & States
{screen_inventory content, or "Not applicable" if missing}

## Prototype Scope
{prototype_scope content, or "Not yet defined" if missing}
  1. Write to .product-dev/artifacts/project_brief.md

  2. Update context.json with project_brief artifact entry.

  3. Suggest next step:

    "Brief generated. When you're ready to produce a full spec package with structured YAML, validation, and implementation handoff, run /compile."

Rules

  • Do not rewrite or editorialize. Assemble existing artifact content with minimal connective text.
  • Mark gaps. Include section headers for missing artifacts with a note about what's needed.
  • Keep it under 2000 words. Summarize verbose artifacts to key points.

Read the full file on GitHub · 77 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. yesterday First seen · 77 lines · 27 tokens per session scan A bee881a4fbca

Subscribe to this mod's changes

summary is a command published in the GitHub repository clownware/product-dev (3 stars, last pushed 6d ago), licensed Apache-2.0. It adds 27 tokens to every session and 526 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 2026-08-31.