Compare MD files
Choose two or three files. Compare their purpose, setup, and limitations.
Based on the reviewed instructions. These are summaries, not output benchmarks or quality scores.
What it helps you do
Writing for Agents
Write agent instructions
Doc Co-authoring
Write a design document
Slides
Create a presentation
When to choose it
Writing for Agents
Writing your own reusable design workflow or project instructions.
Doc Co-authoring
Design proposals, PRDs, and decision documents.
Slides
A strategic pitch or data presentation viewed in the browser.
Requirements and limits
Writing for Agents
Uses a companion SKILL-MECHANICS reference; review the full package when authoring skills.
Doc Co-authoring
Reader testing is an AI-assisted check, not a substitute for stakeholder feedback.
Slides
HTML slide output rather than native PowerPoint. Install the supporting references and templates.
How you’ll use it
Writing for Agents
Skill with supporting references
Doc Co-authoring
Single Markdown skill
Slides
Full skill package required
Design roles
Writing for Agents
Product design, UX writing, Design systems
Doc Co-authoring
Product design, UX design, UX writing
Slides
Presentation design, Graphic design, Brand design
Tools and license
Writing for Agents
Claude Code, Codex, Cursor · MIT
Doc Co-authoring
Claude Code, Codex, Cursor · Source license
Slides
Claude Code, Codex, Cursor · MIT