← Explore all skills

RESEARCH AND DOCUMENTATION / Jesse Vincent / Superpowers

Superpowers Writing Plans

Turns an agreed specification into file-specific implementation tasks with verification steps and a structured plan review.

“Use when you have a spec or requirements for a multi-step task, before touching code”

01 / THE REASONING

Why this made the selection.

  • Makes each task name concrete files, expected behavior and meaningful failing/passing checks rather than leaving implementation placeholders.
  • Adds a review prompt that looks for missing input classes, unclear ownership and gaps between the specification and planned tests.

02 / THE REVIEW RECORD

What we actually inspected.

Source review has boundaries.
A clear record is more useful than a “safe” badge.

Material inspected

  • skills/writing-plans/SKILL.md
  • skills/writing-plans/plan-document-reviewer-prompt.md
  • README.md (installation, compatibility and licence sections)
  • LICENSE

Our findings

  • Both the skill and its plan-document-reviewer prompt were inspected. Review targets substantive omissions instead of stylistic nitpicks.
  • The workflow preserves the user’s chosen execution approach and keeps plan review separate from implementation.

Not established by this review

  • No implementation plan was generated or executed.
  • The optional reviewer and execution skills were not run.

The review applies to the material and revision named here. A newer upstream release can change its behavior.

03 / PUT IT TO WORK

Add a skill to your workflow.

Upstream setup instructions ↗

DOCUMENTED COMMAND

npx skills add https://github.com/obra/superpowers/tree/5bf4e78011075bcfc0dc295f0724994cd123ee71/skills/writing-plans

Copying does not execute this command. It may retrieve a newer version than the reviewed source.

  1. Install the complete writing-plans directory, including its reviewer prompt.
  2. Use the publisher’s full suite or separately install the execution skill you intend to use; a plan alone does not execute work.
  3. Choose the intended host and project scope in the installer. The source revision is pinned; the installer itself is not executed or version-pinned by this review.

Before you start

  • Node.js/npm and git for the documented Skills installer
  • An agreed specification file and current repository context; write down informal requirements before using the required spec-linked plan format
  • The named Superpowers execution skills if using its handoff flow; subagent support for delegated review

04 / FOLLOW THE EVIDENCE

The source trail.

Our notes are separate from the original resource.
Check upstream before adopting a new version.

  1. https://github.com/obra/superpowers/blob/5bf4e78011075bcfc0dc295f0724994cd123ee71/skills/writing-plans/SKILL.md

    Supports: summary, upstreamDescription, whySelected, bestFor, limitations, review, access

  2. https://github.com/obra/superpowers/blob/5bf4e78011075bcfc0dc295f0724994cd123ee71/skills/writing-plans/plan-document-reviewer-prompt.md

    Supports: review, limitations, install, access

  3. https://github.com/obra/superpowers/blob/5bf4e78011075bcfc0dc295f0724994cd123ee71/README.md

    Supports: install, compatibility, access, license

  4. https://github.com/obra/superpowers/blob/5bf4e78011075bcfc0dc295f0724994cd123ee71/LICENSE

    Supports: license, access.cost

  5. https://github.com/vercel-labs/skills/blob/7407f3893ad4dceab546ac002c3ef806e4000c73/README.md

    Supports: install

  6. https://github.com/vercel-labs/skills/blob/7407f3893ad4dceab546ac002c3ef806e4000c73/src/git.ts

    Supports: install

  7. https://github.com/vercel-labs/skills/blob/7407f3893ad4dceab546ac002c3ef806e4000c73/src/source-parser.ts

    Supports: install