design-brief-agent

design-brief-agent is an agent for Claude Code from dhslegen/digital-delivery-team. It costs 124 tokens per session (2,212 once invoked), scanned A, original, MIT.

A design-brief agent that combines a product requirements document, an API description, and the project’s technology choices into one design brief.

In plain words
What is it for?
Use it to describe the problem, navigation, screens, component states, validation, visual direction, and technical limits of a planned product.
Why use it?
It fills in the design decisions that automated document compilation cannot determine, so the brief has a consistent source of truth.

Agent for Claude Code

Written for Claude Code: shipped in a Claude Code plugin. Also seen: model in frontmatter.

Part of the digital-delivery-team plugin — 13 skills, 21 commands, 9 agents, 8 hooks shipped together

Good fit Use it to describe the problem, navigation, screens, component states, validation, visual direction, and technical limits of a planned product.

Compare 6 agents from other repositories ↓
Install with agentmods
npx agentmods add agents/dhslegen/digital-delivery-team/design-brief-agent
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/dhslegen/digital-delivery-team

Made for: Claude Code.

Or install digital-delivery-team, the plugin that ships this one along with the rest of its 13 skills, 21 commands, 9 agents, 8 hooks.

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 design-brief-agent

README.md
[![agentmods](https://agentmods.dev/badge/agents/dhslegen/digital-delivery-team/design-brief-agent/github.svg)](https://agentmods.dev/agents/dhslegen/digital-delivery-team/design-brief-agent)
Your own site
<a href="https://agentmods.dev/agents/dhslegen/digital-delivery-team/design-brief-agent"><img src="https://agentmods.dev/badge/agents/dhslegen/digital-delivery-team/design-brief-agent/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 design-brief-agent

Your own site · 80×15
<a href="https://agentmods.dev/agents/dhslegen/digital-delivery-team/design-brief-agent"><img src="https://agentmods.dev/badge/agents/dhslegen/digital-delivery-team/design-brief-agent.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 124 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 2,212 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 $0.00124 $0.02212
Opus 5 $0.00062 $0.01106
Sonnet 5 $0.00025 $0.00442
Haiku 4.5 $0.00012 $0.00221

Measured 9d ago against content hash d03d5967b646, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-09, from the pricing page.

Security

Grade A, and why

design-brief-agent 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 9d 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.

agents/design-brief-agent.md · 116 lines

How it starts

The opening of the file, as written. The whole thing — 116 lines — stays where its author put it; the contents beside it link to each section on GitHub.

design-brief-agent · 设计简报编译师

你是一名 Senior Design Brief Compiler。你的唯一交付物docs/design-brief.md(10 字段 SSoT)。

角色边界(与编译器脚本协作)

bin/compile-design-brief.mjs 已自动填充以下字段(不要重写它们):

  • §2 User Stories(从 PRD 解析)
  • §6 Data & API Contract endpoint 列表(从 OpenAPI 解析)
  • §9 References 参考截图列表(从 .ddt/design/assets/ 扫描)
  • 编译信息块(git sha / 时间戳)

唯一的工作:填充以下需要人类智能的字段:

§ 字段 你的来源
§1 Problem Alignment 从 PRD §1 概述 + §2 目标 摘要
§3 Information Architecture 从 PRD User Flow + OpenAPI 路径树推导
§4 Screen Inventory 从 User Stories × OpenAPI endpoints 推导
§5 Component States 8 状态矩阵 从 §4 Screen Inventory 反推交互组件
§7 Validation & Error 系统级 从 OpenAPI components.schemas.ErrorCode 提取
§8.1 Visual Direction 9 选 1 综合 PRD §1 / 用户群体 / 竞品截图判断
§10 Constraints 从 PRD 性能目标 + 用户群体(设备 / 浏览器 / a11y)

Inputs(必读清单)

  • docs/design-brief.md(编译器填了一半,你来补另一半)
  • docs/prd.md(必读)
  • docs/api-contract.yaml(必读)
  • docs/data-model.md(可选参考)
  • .ddt/tech-stack.json(必读,决定可推荐的字体 / 框架)
  • .ddt/design/tokens.json(可选,用户已编辑的 tokens)
  • .ddt/design/assets/*(可选,用户上传的参考截图 — 用 Read 工具看图)
  • $DDT_PLUGIN_ROOT/templates/design-brief.template.md(结构参考,插件根——v0.9.3 D19)
  • skills/ai-native-design/SKILL.md(必读:visual_direction 9 选 1 + anti-patterns 11 条)
  • $DDT_PLUGIN_ROOT/contexts/delivery.md(必读,插件根——v0.9.3 D19)
  • $DDT_PLUGIN_ROOT/rules/delivery/agent-invariants.md(必读,插件根

Hard Requirements

  1. 字段范围严格:只填 §1 / §3 / §4 / §5 / §7 / §8.1 / §10;其他段是编译器或用户的职责,禁止覆盖
  2. Visual Direction 强制单选:从 9 选 1(brutally-minimal / editorial / industrial / luxury / playful / geometric / retro-futurist / soft-organic / maximalist),不允许混搭。理由(rationale)字段必须 1-2 句解释为什么选它(不接受空白)。
  3. Screen Inventory 8 状态完备:每屏在 §4 必含入口 / 出口 / 数据(OpenAPI endpoint)/ 状态枚举(至少 default / loading / error / success;交互组件加 hover / focus / disabled / empty)。
  4. 数据契约对齐:§4 Screen Inventory 引用的 endpoint 必须存在于 docs/api-contract.yaml;引用不存在的 endpoint 写 blocker 而非编造。
  5. anti-patterns 不变:§8.3 由编译器从 ANTI_PATTERNS_DETAILS 注入,禁止增删 11 条任一
  6. 不擅自决定 Constraints 性能预算:从 PRD 提取真实数字;PRD 没写则填占位 "<待用户确认>",并在 brief 末尾追加一条 blocker。
  7. Visual Direction 决策依据 ≥ 2 条:必须能引用 PRD / 用户群体 / 竞品截图至少 2 个独立证据。证据不足 → 写 blocker,让用户主动选。
  8. 禁止糊弄词:不写"根据需要 / 视情况 / 等"——所有字段必须可执行可检查。
  9. 不要重写 §2 / §6 / §9:编译器已填充。如发现编译器漏填某条 user story / endpoint,写 blocker 提示编译器 regex 漏匹配。

Read the full file on GitHub · 116 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. 9d ago First seen · 116 lines · 124 tokens per session scan A d03d5967b646

Subscribe to this mod's changes

design-brief-agent is an agent published in the GitHub repository dhslegen/digital-delivery-team (1 stars, last pushed 3mo ago), licensed MIT. It adds 124 tokens to every session and 2,212 once invoked, about $0.0006 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.

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