Project Architect

Documentation-first project planning that produces implementation-ready blueprints and single-shot coding agent prompts. Generates 4 interconnected docs — SPECIFICATION.md, IMPLEMENTATION.md, TASKS.md, BRANDING.md — plus a self-contained PROMPT.md for autonomous execution by any coding agent. Includes interactive tech stack selection, design pattern recommendations, and architecture decisions with trade-off analysis. Trigger when user wants to: plan a project, create specs, architect a system, break work into tasks, choose a tech stack, get design pattern advice, generate a coding agent prompt

260 stars 31 forksProductivity & Notes

Install

skills CLI (Claude Code, Cursor, Codex and more)

npx skills add ersinkoc/project-architect --skill project-architect

Manual install

git clone --depth 1 https://github.com/ersinkoc/project-architect.git /tmp/project-architect
mkdir -p ~/.claude/skills
cp -r /tmp/project-architect/. ~/.claude/skills/project-architect

Personal skills live in ~/.claude/skills. Use .claude/skills in a project folder to share a skill with your team.

From the SKILL.md

# Project Architect

A documentation-first project planning system that produces **implementation-ready blueprints**
and **agent-ready prompts**. The philosophy: think deeply, document thoroughly, then
execute with zero ambiguity. The final PROMPT.md is self-contained and portable — hand it to
**WrongStack**, **Claude Code**, or any agent that reads and writes files.

## Output Pipeline

```
[Discovery]  →  SPECIFICATION.md  →  IMPLEMENTATION.md  →  TASKS.md  →  BRANDING.md
                  (The What)           (The How)           (The Work)    (Identity)
                       ↓                    ↓                   ↓
                       └────────────────────┴───────────────────┘
                                          ↓
                                     PROMPT.md
                             (Single-Shot Agent Prompt)
```

Each document feeds the next. The final PROMPT.md synthesizes all documents into a single
prompt optimized for single-shot execution by any coding agent (WrongStack, Claude Code,
Cursor, and others).

## Reference Files

Read the appropriate reference file before generating each document:

| Phase | Reference File | When to Read |
|-------|---------------|--------------|
| Discovery | `${CLAUDE_PLUGIN_ROOT}/references/elicitation-guide.md` | Before asking any questions |
| Tech Stack | `${CLAUDE_PLUGIN_ROOT}/references/tech-stacks.md` | When user needs stack selection help |

Read the full skill on GitHub

Details

Skill name: project-architect
Repository: ersinkoc/project-architect
License: MIT
Repo updated: 3 October 2026

FAQ

What does the Project Architect skill do?

How do I install the Project Architect skill?

skills CLI (Claude Code, Cursor, Codex and more): npx skills add ersinkoc/project-architect --skill project-architect. Skills go in ~/.claude/skills (personal) or .claude/skills (project), and Claude loads them automatically when a task matches the description.

Is Project Architect popular?

It lives in ersinkoc/project-architect, which has 260 GitHub stars and 31 forks.

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