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spec-plan

100 / 100 · Low risk

Fine to try.

By martinffx/atelier (GitHub) · coding · 50 stars · scanned at commit 85bd2d5

Write approved implementation plans in one of two modes. Explicit Inline mode creates a conversational plan for bounded work. Spec-backed Plan converts an approved design.md into plan.json. Both modes stop after producing their plan output. Trigger after atelier-orchestrator selects a mode, when the user asks to plan work, or after spec-brainstorm completes. Direct invocation without a selected mode uses Spec-backed Plan. Do NOT use for research or execution.

Works with any agent that supports SKILL.md skills.

What this skill can do

We found nothing in the files we read that matches our rules. That does not prove the skill is safe: see the limits of static scanning.

Install

Paste this into your terminal. It downloads exactly the version we scanned, not whatever is newest.

if [ -e ~/.agents/skills/'spec-plan' ] || [ -L ~/.agents/skills/'spec-plan' ]; then echo 'A skill folder named spec-plan already exists — not replacing it' >&2; false; else d=$(mktemp -d) && git clone --quiet --filter=blob:none --no-checkout 'https://github.com/martinffx/atelier' "$d" && git -C "$d" checkout --quiet '85bd2d55297e025dd36dc9c094c79a16ec2501ff' -- 'skills/spec-plan' && mkdir -p ~/.agents/skills && cp -R "$d"/'skills/spec-plan' ~/.agents/skills/'spec-plan' && rm -rf "$d"; fi

Codex reads ~/.agents/skills directly. For Claude Code, Cursor, Copilot, Gemini CLI, Antigravity or OpenCode, also link it. For Claude Code: ln -s ~/.agents/skills/'spec-plan' ~/.claude/skills/'spec-plan' (other agents: ~/.cursor/skills, ~/.copilot/skills, ~/.gemini/skills, ~/.gemini/config/skills, ~/.config/opencode/skills). Or install through the finder skill, which does both.

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Score history

DateVersionScore
2026-11-1385bd2d5100
2026-11-073177f6f100