Install, configure, and verify the required harness runtime for spec-first workflows on Claude Code or Codex.
EnglishPublic workflow entrypoint (spec-prd): create, write, refine, or validate planning-readiness of brownfield PRD-grade requirements for existing systems before implementation planning. Do not use for 0-1 product exploration, unresolved product shape, HOW planning/task compilation, implementation/debug/review, lightweight direct fixes, generated runtime mirror edits, or PRD/design-source/source consistency audits; route to spec-brainstorm, spec-plan/spec-write-tasks, spec-work, review workflows, or spec-app-consistency-audit as appropriate.
EnglishUse before substantial work in a spec-first project, and when users ask what spec-first workflow or command to run next. Decide whether to route into a public spec-first workflow before editing files, running state-changing commands, debugging, reviewing, planning, setup, update, or architecture/prompt/workflow decisions.
EnglishIncludes Spec Debug, Spec Ideate, Spec MCP Setup, and other workflows.
Supported by the Atlas install prompt. Skill-specific requirements vary.
Pack stats
What’s included
Spec Debug
Systematically find root causes and fix bugs. Use when debugging errors, investigating test failures, reproducing bugs from issue trackers (GitHub, Linear, Jira), or when
Spec Ideate
Generate and critically evaluate grounded ideas about a topic. Use when asking what to improve, requesting idea generation, exploring surprising directions, or wanting th
Spec MCP Setup
Install, configure, and verify the required harness runtime for spec-first workflows on Claude Code or Codex.
Spec Prd
Public workflow entrypoint (spec-prd): create, write, refine, or validate planning-readiness of brownfield PRD-grade requirements for existing systems before implementation planning. Do not use for 0-1 product exploration, unresolved product shape, HOW planning/task compilation, implementation/debug/review, lightweight direct fixes, generated runtime mirror edits, or PRD/design-source/source consistency audits; route to spec-brainstorm, spec-plan/spec-write-tasks, spec-work, review workflows, or spec-app-consistency-audit as appropriate.
Using Spec First
Use before substantial work in a spec-first project, and when users ask what spec-first workflow or command to run next. Decide whether to route into a public spec-first workflow before editing files, running state-changing commands, debugging, reviewing, planning, setup, update, or architecture/prompt/workflow decisions.
Quick start
- Choose your skills. Select individual skills above, or choose the entire pack.
- Copy the install prompt. Use Copy install prompt above the list.
- Send it to your agent. Paste into your coding agent’s chat. Your agent reviews the source and guides the setup.
Try it with your agent
After installation, start with a request like:
Use the Spec Debug skill to help with my task.
Ask me for the context you need before getting started.Requirements & license
- A coding agent that can access your project files and install skills.
- Your agent checks each skill’s instructions, dependencies, and permissions during setup.
- Reported license for the skills shown: MIT. The author’s terms apply.