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This entry duplicates canvas, which is the one we list in search.

canvas

A Cursor Canvas is a live React app that the user can open beside the chat.

Skill by StarksJohn

IndexedLicense unknown
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Install

Works with Claude Code, Claude apps, Codex, Cursor, Gemini CLI, GitHub Copilot, VS Code, OpenCode, Goose, Windsurf. Read the repository before you give any tool access to your data.

npx agentmarket install skill/starksjohn-canvas

Asks which of your tools to add it to (Claude Code, Codex, Cursor, VS Code, Windsurf, Gemini CLI, Claude Desktop) and shows the change first. See https://agentmart.dev/cli.

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About

A Cursor Canvas is a live React app that the user can open beside the chat. You MUST use a canvas when the agent produces a standalone analytical artifact — quantitative analyses, billing investigations, security audits, architecture reviews, data-heavy content, timelines, charts, tables, interactive explorations, repeatable tools, or any response that benefits from visual layout. Especially prefer a canvas when presenting results from MCP tools (Datadog, Databricks, Linear, Sentry, Slack, etc.) where the data is the deliverable — render it in a rich canvas rather than dumping it into a markdown table or code block. If you catch yourself about to write a markdown table, stop and use a canvas instead. You MUST also read this skill whenever you create, edit, or debug any .canvas.tsx file.

Use cases: documents, design, frontend, data

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What's inside

Skill name
canvas
Description
A Cursor Canvas is a live React app that the user can open beside the chat. You MUST use a canvas when the agent produces a standalone analytical artifact — quantitative analyses, billing investigations, security audits, architecture reviews, data-heavy content, timelines, charts, tables, interactive explorations, repeatable tools, or any response that benefits from visual layout. Especially prefer a canvas when presenting results from MCP tools (Datadog, Databricks, Linear, Sentry, Slack, etc.) where the data is the deliverable — render it in a rich canvas rather than dumping it into a markdown table or code block. If you catch yourself about to write a markdown table, stop and use a canvas instead. You MUST also read this skill whenever you create, edit, or debug any .canvas.tsx file.
License
unknown
Instructions
92 lines in SKILL.md · view on GitHub

Before installing

  • Ships executable scripts
  • Instructions call the network

Files (15)

  • SKILL.md
  • callout-tone-icons.d.ts · sdk/
  • canvas-tokens.d.ts · sdk/
  • chart-primitives.d.ts · sdk/
  • collapsible-section.d.ts · sdk/
  • dag-layout.d.ts · sdk/
  • diff-view.d.ts · sdk/
  • form-primitives.d.ts · sdk/
  • hooks.d.ts · sdk/
  • index.d.ts · sdk/
  • swatch.d.ts · sdk/
  • theme.d.ts · sdk/
  • todo-list.d.ts · sdk/
  • ui-primitives.d.ts · sdk/
  • usage-bar.d.ts · sdk/

The license isn't open source, so the instructions aren't shown here. Read SKILL.md on GitHub

More from StarksJohn/CursorUserDir

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Last commit (this folder)
Oct 16, 2026 (13 days ago)

From GitHub (fetched Oct 24, 2026).

Details

License
License unknown
Repository
github.com/StarksJohn/CursorUserDir
First seen
Oct 24, 2026
Last checked
Oct 24, 2026
Source
GitHubgithub-graphql

Same skill elsewhere

Copies of this SKILL.md published by others; search shows only one of them.

More from StarksJohn

Cite this page

canvas skill. Agent Mart. https://agentmart.dev/skills/starksjohn-canvas (last updated 2026-10-24)