Table of Contents

• Features
• Example project
• Installation
• Usage
• How it works
• Project structure
• Development
• License

✨ Features

🎯 Example project: auth-service

A real project developed end-to-end with this plugin — a small JWT authentication service (Python 3.12 / FastAPI + SQLite), fully built by the MDD workflow.

The .mdd/ workspace in that repo records the whole process:

• manifest.md — the module tree: 8 leaf modules + root, acyclic dependency graph, integrated status, revision 1;
• designs/ — 9 design documents (one per module + root) with contract tables, dependency references, acceptance criteria and revision history;
• logs/schedule.md — the delegation log: 5 topological batches (B1–B5) of independent sub-agents, then P4 integration and P5 smoke test;
• logs/<module>/report.md — per-module delivery reports.

Verification results (run locally):

• ✅ 169 test cases pass (module unit tests + API end-to-end, exit 0);
• ✅ 15/15 HTTP smoke checks pass — register, duplicate 409, login, wrong-password 401, /me, refresh-token rotation (replay protection), logout revocation, validation errors.

Clone it and explore — every design decision, delegation and test is documented in .mdd/.

📦 Installation

Option A — One-click install (profile bundle, recommended)

The package is a self-contained Cordis bundle: index.js locates the bundled skills/ directory via import.meta.url and registers a skill provider — no hardcoded paths, works from any machine and any install source:

# One command installs into a profile (web, or any profile name). Restart dsh afterwards.
dsh plugin --profile web add git+https://github.com/phantomSuying/dsh-module-driven-develop.git

After installation every agent session under that profile has the module-driven-dev skill in its catalog.

Option B — Copy the skill directory (no pnpm / profile)

DSH discovers skills from fixed roots (<project>/.dsh/skills, ~/.dsh/skills, ~/.agents/skills):

# Install for the current project (immediately available in this directory's sessions)
.\scripts\install.ps1 -Scope Project

# Install user-wide (available in every project)
.\scripts\install.ps1 -Scope User

Option C — From a packed tarball

npm pack
dsh plugin --profile web add C:\path\to\dsh-plugin-module-driven-dev-1.1.0.tgz

Verify

In a new session, ask the agent to list available skills (or simply say "use module-driven development mode"). module-driven-dev should appear.

🚀 Usage

Just talk to the agent:

• "用模块驱动开发实现 \<requirement>" → main agent runs P0–P5: decompose the module tree (.mdd/manifest.md) → design each module (.mdd/designs/) → dispatch independent sub-agents to generate code (.mdd/code/) → integrate, build, debug.
• "把 \<module> 的设计改成 …" → design change: revision +1, archive old code, regenerate everything from the new design.
• "需求调整：\<new requirement>" → a change-analyst sub-agent locates the affected modules (including propagation along the dependency graph), module agents recursively decide whether to push the task further down, then redesign + regenerate + re-integrate.

All artifacts live under .mdd/ (layout: references/workspace-layout.md).

🧠 How it works

dsh-plugin-module-driven-dev        ← Cordis bundle (patch layer, not executed itself)
  └─ cordis.patch.yml inserts one row:
       skill-mdd-provider            ← loader entry (id)
         name: dsh-plugin-module-driven-dev
           └─ index.js               ← self-locating plugin (import.meta.url → ./skills/)
                └─ ctx.skills provider: module-driven-dev
                     └─ discovers → module-driven-dev (the skill, SKILL.md)
                          └─ the main-agent protocol: P0 启动 → P1 拆解 → P2 设计
                             → P3 独立 agent 生成 → P4 集成 → P5 调试 → P6 变更

The skill is the product; the provider row is the infrastructure that makes it discoverable.

📁 Project structure

dsh-plugin-module-driven-develop/
├── index.js                 # Self-contained skill provider (portable, no absolute paths)
├── cordis.patch.yml         # Bundle patch: mounts index.js into the host composition
├── package.json             # Bundle metadata (dsh.bundle.patch)
├── scripts/
│   └── install.ps1          # Skill-directory installer (Project / User scope)
├── test-provider.mjs        # Functional test for the skill provider
└── skills/
    └── module-driven-dev/   # The plugin core: skill bundle
        ├── SKILL.md                    # Main-agent work protocol (six phases)
        └── references/
            ├── decomposition.md        # Decomposition algorithm & leaf termination rules
            ├── agent-protocol.md       # Sub-agent dispatch protocol + prompt templates
            ├── workspace-layout.md     # .mdd/ workspace conventions
            └── templates/
                ├── module-design.md    # Module design-document template
                ├── module-manifest.md  # Module-tree manifest template
                └── change-request.md   # Requirement-change template

🛠 Development

npm pack                                        # Build the distributable tarball
node test-provider.mjs                          # Verify the skill provider (discovery + load)
.\scripts\install.ps1 -Scope Project            # Install the skill for local testing

The provider is deliberately dependency-free: no runtime imports beyond Node built-ins, so the bundle installs anywhere.

📄 License

MIT © 2026 phantomSuying