ddt-brief-builder

ddt-brief-builder is a skill for Claude Code from dhslegen/digital-delivery-team. It costs 351 tokens per session (4,820 once invoked), scanned B, original, MIT.

A Chinese-language workflow that turns unstructured project material—such as notes, files, URLs, screenshots, spreadsheets, or API documentation—into a project-brief.md file for the DDT workflow.

In plain words
What is it for?
Use it to prepare a brief from requirements, a PRD, a competition website, meeting notes, screenshots, or a feature list.
Why use it?
It gives a structured starting document to projects whose requirements are scattered across different sources, so the later DDT process can begin with a consistent brief.

Skill for Claude Code

Written for Claude Code: shipped in a Claude Code plugin. Also seen: names the AskUserQuestion tool.

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

Good fit Use it to prepare a brief from requirements, a PRD, a competition website, meeting notes, screenshots, or a feature list.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/dhslegen/digital-delivery-team/ddt-brief-builder
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.

Any agent
npx skills add dhslegen/digital-delivery-team --skill ddt-brief-builder
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 ddt-brief-builder

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

Your own site · 80×15
<a href="https://agentmods.dev/skills/dhslegen/digital-delivery-team/ddt-brief-builder"><img src="https://agentmods.dev/badge/skills/dhslegen/digital-delivery-team/ddt-brief-builder.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 351 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 4,820 The whole file, excluding the scripts and references it only reads on demand.
Security scan B 1 finding. 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 $0.00351 $0.04820
Opus 5 $0.00176 $0.02410
Sonnet 5 $0.00070 $0.00964
Haiku 4.5 $0.00035 $0.00482

Measured 10d ago against content hash e3792445d488, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-10, from the pricing page.

Security

Grade B, and why

ddt-brief-builder scanned grade B with 1 finding 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 10d ago.

The scan reads SKILL.md. This mod also ships 4 executable files (scripts/check-brief-quality.mjs, scripts/dump-api-docs.mjs, scripts/dump-xlsx.py, …), listed below but not scanned — reading those needs a real analyzer, not pattern matching.

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.

Reads agent configuration directoriesmediumAgent snooping

.claude/, .codex/, .gemini/ hold keys, settings and other credentials a mod has no legitimate need for.

PR="${DDT_PLUGIN_ROOT:-$(cat "${HOME}/.claude/delivery-metrics/.ddt-plugin-root" 2>/dev/null)}"
skills/ddt-brief-builder/SKILL.md · 242 lines

How it starts

The opening of the file, as written. The whole thing — 242 lines — stays where its author put it; the contents beside it link to each section on GitHub.

DDT Brief Builder · 工作流第零步

使命:把任意非结构化输入转成 DDT 标准 project-brief.md,让 /prd 一跑即过、不卡。 设计 KPI(v0.9.4 实战驱动):从一句话 → 可启动 DDT 全流程 ≤ 90 秒、≤ 5 步互动。 范围:仅产出 project-brief.md(可选附带项目目录脚手)。后续工作流由 DDT 各 phase 命令处理。

何时触发

用户场景 处理
显式要求:"帮我写 brief" / "DDT 第零步" / "启动 alv-ops" 主流程
粘贴非结构化需求 + 提到 DDT / 比赛 / 测试项目 主流程
给 URL / 文件 + 问"能用 DDT 开始吗" 主流程
已有 PRD + "DDT 让我先填 brief" 反向提炼模式
人员表 / 工时表 / 项目计划(独立给出,无 brief 上下文) 改触发姊妹 skill ddt-baseline-sync

不触发

  • 已有 project-brief.md 且只想刷新 → 直接 /prd --refresh
  • 提到 /design-brief → 那是 v0.8 设计阶段,与本 skill 无关

输入识别(开场第一步)

类型 信号 处理
A 自然语言描述 对话直接给文本(≥ 50 字) 直接提取字段
B 本地文件路径 .md .pdf .docx .txt Read 读取
C URL http(s):// WebFetch 拉取
D 已有 PRD 提到 "PRD" / "需求文档" / 路径含 prd.md 反向提炼:从详细 PRD 向上抽象
E 比赛官网 / 题目 含"比赛" / "hackathon" / "评分标准" 评分项作硬指标 + 历届作品作参考
F 项目截图 / 草图 上传图片 Read 看图后提 UI 线索作 §核心功能
G 多源混合 同时多类 按 PRD/URL > 文件 > 文字优先级合并
H 会议纪要 / 评审记录 含"会议" / "纪要" / "※" / "目标上线日" / "客户代表" 客户驱动模式:会议确认范围作硬约束;§2 用户分甲方/乙方
I xlsx / csv 功能清单 文件名含"功能清单" / "feature-list" / "需求" 自动 dump:见下方 §"如何调脚本(绝对路径)",跑 dump-xlsx.py
J 第三方 API 文档(v0.9.8 D25) 目录名含 API / 开放平台 / SDK / OpenAPI / swagger / 集成规约 / 对接文档;或单 yaml/json 含 openapi: 顶层;或单 md 含 ## GET /xxx 章节 自动 dump 进 §11 集成依赖:跑 dump-api-docs.mjs,强制脱敏后注入 brief。详见 $DDT_PLUGIN_ROOT/skills/ddt-brief-builder/references/integration-detection.md

识别后必须先告知用户:"识别到 ⟨类型⟩,将走 ⟨路径⟩ 提取字段"——给用户机会纠正。

如何调用本 skill 的 scripts/(v0.9.5 D22)

LLM 跑 Bash 时 cwd 是用户项目根,不是 skill 根——必须用绝对路径调本 skill 的脚本:

# 推荐:先解析 plugin root(marker 文件 fallback chain)
PR="${DDT_PLUGIN_ROOT:-$(cat "${HOME}/.claude/delivery-metrics/.ddt-plugin-root" 2>/dev/null)}"
PR="${PR:-${HOME}/.claude/plugins/marketplaces/digital-delivery-team}"

# 然后调本 skill 的脚本(统一前缀 $PR/skills/ddt-brief-builder/scripts/)
python3 "$PR/skills/ddt-brief-builder/scripts/dump-xlsx.py"           <path>
node    "$PR/skills/ddt-brief-builder/scripts/dump-api-docs.mjs"      <path>             # v0.9.8 D25
node    "$PR/skills/ddt-brief-builder/scripts/check-brief-quality.mjs" <brief-path>
node    "$PR/skills/ddt-brief-builder/scripts/scaffold-brief.mjs"      --target <dir> --brief <brief-path>

Read the full file on GitHub · 242 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. 10d ago First seen · 242 lines · 351 tokens per session scan B e3792445d488

Subscribe to this mod's changes

ddt-brief-builder is a skill published in the GitHub repository dhslegen/digital-delivery-team (1 stars, last pushed 3mo ago), licensed MIT. It adds 351 tokens to every session and 4,820 once invoked, about $0.0018 per session on Opus 5. A static security scan graded it B with 1 finding (reads agent configuration directories). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-31.

Related

Other skills, from other repositories

design-system-reference

Style guides and implementation rules for frontend design. Works with design-discovery agent which handles context gathering and VS-based style recommendations. Contains detailed style guides, anti-patterns, and implementation checklists.

wigtn/wigtn-plugins · 43 tokens

knowledge-wiki

A tool that turns useful lessons from coding sessions into general articles for a team wiki. A wiki is a collection of linked reference pages, and this one can be kept locally or shared through a Git repository.

wigtn/wigtn-plugins · 97 tokens

team-memory-protocol

A shared-memory process for teams of coding agents working on the same build. It stores project knowledge, shared context, and task progress in separate files or repositories.

wigtn/wigtn-plugins · 42 tokens

handdrawn-diagram

Generate a hand-drawn (sketch-style) architecture or flow diagram as a committable image (SVG + PNG). Use when the user wants a sketch-aesthetic diagram for a README, docs, or hackathon/Devpost submission that still has correct, legible text and per-group color. Authors a Mermaid look:handDrawn source and renders it…

wigtn/wigtn-plugins · 166 tokens

code-review-levels

Reference documents for deep code review (Level 3) and architecture review (Level 4). Used by code-reviewer agent for advanced review levels.

wigtn/wigtn-plugins · 35 tokens

access

Manage who may drive telegram-topics sessions — view and edit the user allowlist. Use when the user asks to allow or remove a Telegram user, check who's allowed, or lock the channel down.

2naive/claude-telegram-topics · 42 tokens