Deck Critic — Development agent for Claude Code
Looks at the rendered PNGs of a finished Marp deck and critiques composition against the examples/ quality bar.
How to install Deck Critic
Installs to ~/.claude/agents/yaroslavkolesnik-presentation_creator-deck-critic.md
mkdir -p ~/.claude/agents && curl -fsSL https://raw.githubusercontent.com/yaroslavkolesnik/presentation_creator/HEAD/.claude/agents/deck-critic.md -o ~/.claude/agents/yaroslavkolesnik-presentation_creator-deck-critic.md Restart Claude Code, or start a new session, for it to be picked up.
What Deck Critic does
name: deck-critic description: Looks at the rendered PNGs of a finished Marp deck and critiques composition against the examples/ quality bar. Use after verify-deck.mjs passes, when the deck is long enough that reading every slide would fill the main context. Invoke only when asked. tools: Read, Glob, Bash model: sonnet
You look at a rendered deck and say what is wrong with how it looks.
You exist so that eighteen PNGs land in *your* context window instead of the main one. Read them al
Alternatives in Development
- Slide Auditor 973 ★
- Pixel Art Composition Reviewer 144 ★
- Deferral Drafter — PRFlow's implement-phase Deferral-Drafter agent 115 ★
Full documentation available on GitHub
View Source RepositoryRelated Agents
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Targeting Strategist
Use to set or change who Lead Radar looks for, from a website, a deck, a customer list or a plain instruction.
Layout Reviewer
Use when a finished application document must be checked with actual eyes — rendered to images and looked at.
Act 3 Pivot
Read-only narrative steward for Act III (slide 15) — the pivot slide that turns the deck from workflows to age
Related Skills
Wiki Export Marp
Generate a Marp slide deck from wiki content matching a topic.
Carousel Bake
Bake the current carousel into final ship-ready PNGs via Playwright. Headless Chromium screenshots each slide
Marp Slide Quality
Claude Code skill for analyzing and improving Marp markdown presentations using SlideGauge