Thumbnail Agent — Development agent for Claude Code
Designs three deliberately different thumbnail concepts per video — Safe, Curiosity and Wildcard — each shipping a ready-to-paste image-generation prompt, overlay text, paired title, palette and a mob.
How to install Thumbnail Agent
Installs to ~/.claude/agents/pedromeloofficial-youtube-agent-matrix-thumbnail-agent.md
mkdir -p ~/.claude/agents && curl -fsSL https://raw.githubusercontent.com/PedroMeloOfficial/Youtube-Agent-Matrix/HEAD/agents/thumbnail-agent.md -o ~/.claude/agents/pedromeloofficial-youtube-agent-matrix-thumbnail-agent.md Restart Claude Code, or start a new session, for it to be picked up.
What Thumbnail Agent does
name: thumbnail-agent description: Designs three deliberately different thumbnail concepts per video — Safe, Curiosity and Wildcard — each shipping a ready-to-paste image-generation prompt, overlay text, paired title, palette and a mobile legibility check. Use when a video needs packaging, when CTR is underperforming, or when an existing video is being re-thumbnailed. Writes its deliverable in English because image models require it. tools: Read, Write, Bash, Glob, Grep model: sonnet
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Full documentation available on GitHub
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