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Canvas Skill Display HTML content on connected OpenClaw nodes (Mac app, iOS, Android). Overview The canvas tool lets you present web content on any connected node's canvas view. Great for: -

Batch-generate images via OpenAI Images API. Random prompt sampler + `index.html` gallery.

Migrate prompts and code from Claude Sonnet 4.0, Sonnet 4.5, or Opus 4.1 to Opus 4.5

This skill should be used when the user asks to "create an agent", "add an agent", "write a subagent", "agent frontmatter", "when to use description", "agent examples", "agent tools", "agent colors", "autonomous agent", or needs guidance on agent structure, system prompts, triggering conditions, or agent development best practices for Claude Code plugins.