Custom Paint

Q: What is a Claude Code skill and how does the Custom Paint skill fit in?

A Claude Code skill is a SKILL.md file that lives under ~/.claude/skills/<name>/ and tells the Claude Code CLI agent how to perform a specific task (instructions, prompts, allowed tools). Skills are auto-discovered at session start. Custom Paint is one of 67,000+ skills indexed in the open ClaudSkills catalog, classified under the Engineering category. Learn more at https://claudskills.com/learn/what-is-skill-md/.

Category: Engineering · Sub-category: mobile · Last updated: 2026-06-13

fw:flutter type:integration

Implements Flutter CustomPaint and CustomPainter for drawing 2D graphics on canvas. Use when: the user asks to draw shapes, arcs, paths, gradients, charts, progress indicators, wave animations, custom clipping, or any pixel-level painting on screen. Also covers shouldRepaint optimization, RepaintBoundary, AnimationController integration with CustomPainter, blend modes, canvas transformations, Path operations, image rendering, shadows, SVG path conversion, and canvas hit testing. DO NOT USE FOR: standard widget composition (Row, Stack, Container), image loading/caching, or SVG rendering via flutter_svg. Activate even when the user says 'draw a custom shape', 'create a chart widget', 'animated wave background', 'progress ring', 'gauge meter', 'clip image in a custom shape', or 'pixel-perfect custom design' without explicitly mentioning CustomPaint or CustomPainter.

Security AStatic scan found no risk patternsHow grading works ›

About this skill (catalog notes)

Custom Paint includes 13 code blocks for direct copy-paste. At roughly 1,981 words the SKILL.md is on the longer end of the catalog distribution.

License: MIT
Original author: andrelucassvt
Indexed lastmod: 2026-06-13
Catalog position: Engineering · mobile
Indexed related skills: 10

How Custom Paint fits the catalog

Custom Paint sits in the Engineering category under the mobile sub-topic in the ClaudSkills catalog. There are 10 related skills indexed alongside it; comparing a few before installing usually reveals which fits your workflow best.

These notes are auto-generated from features detected in the SKILL.md file and from this catalog's structure — they aren't part of the source repository.

From the source SKILL.md

Skill especializada em CustomPaint e CustomPainter no Flutter, incluindo técnicas avançadas de desenho, performance, animação e integração com a arquitetura do projeto.

What this skill does

Custom Paint is a community-contributed Claude Code skill in the mobile sub-category. It ships as a SKILL.md file that Claude Code auto-discovers under ~/.claude/skills/custom-paint/ and loads when your prompt matches the skill's trigger.

When to invoke it: Use when: the user asks to draw shapes, arcs, paths, gradients, charts, progress indicators, wave animations, custom clipping, or any pixel-level painting on screen. Also covers shouldRepaint optimization, RepaintBoundary, AnimationController integration with CustomPainter, blend modes, canvas transformations, Path operations, image rendering, shadows, SVG path conversion, and canvas hit testing.

Who uses this skill

The Custom Paint Claude Code skill is built for software engineers, backend developers, full-stack teams, and technical leads building and maintaining production systems. It's part of ClaudSkills (also referred to as Claude Skills or Claude Code Skills) — the open community-curated registry of 115,000+ SKILL.md files for Anthropic's Claude Code agent and the wider Claude ecosystem (Claude API, Claude Agent SDK).

How to install

Free

Manual install (2 steps)

mkdir -p ~/.claude/skills/custom-paint
curl -L https://claudskills.com/skills/custom-paint/SKILL.md \
  -o ~/.claude/skills/custom-paint/SKILL.md

Or just download SKILL.md directly and drop it into ~/.claude/skills/custom-paint/. Claude Code auto-discovers it on next session.

Skills live at ~/.claude/skills/custom-paint/SKILL.md on macOS/Linux, or %USERPROFILE%\.claude\skills\custom-paint\SKILL.md on Windows. See the full install guide for step-by-step instructions.

📱 Install from your phone or desktop Telegram

Open @claudskills_bot on Telegram, tap Open Desktop App, and the desktop app installs this skill for you. Or share the bot link with a colleague — they get the same one-tap install. Learn more →

Pro

One-click install via the desktop app

The ClaudSkills desktop app installs any skill directly into ~/.claude/skills/ with one click — no terminal required. Pro starts at $9/mo or $149 lifetime.

Pro

For the full experience including quality scoring and one-click install features for each skill — upgrade to Pro.

See pricing → Download desktop app

Frequently asked questions

How do I install the Custom Paint Claude Code skill?

Install via the ClaudSkills desktop app (one click) or copy SKILL.md from the source repository to ~/.claude/skills/custom-paint/SKILL.md and restart Claude Code. Both flows are detailed at claudskills.com/install/.

What does the Custom Paint skill do?

Is this skill free to install?

Yes. ClaudSkills is an open registry — every skill keeps its source repository's license, and manual install via copy is free. ClaudSkills Pro ($9/mo, $79/yr, or $149 one-time) adds one-click install via the desktop app and a multi-signal Quality Score.

When should I use the Custom Paint skill?

Use Custom Paint when your Claude Code task falls under the Engineering category — specifically in the mobile area. Claude Code auto-discovers installed skills and invokes the right one based on the task description, so you can also ask Claude directly (e.g. "use Custom Paint" or describe the task and let Claude pick). Browse related skills at /category/engineering/.

What is a Claude Code skill and how does the Custom Paint skill fit in?

A Claude Code skill is a SKILL.md file that lives under ~/.claude/skills/<name>/ and tells the Claude Code CLI agent how to perform a specific task (instructions, prompts, allowed tools). Skills are auto-discovered at session start. Custom Paint is one of 67,000+ skills indexed in the open ClaudSkills catalog, classified under the Engineering category. Learn more at /learn/what-is-a-claude-skill/.

Attribution & license

Source: https://github.com/andrelucassvt/verify_local_purchase/blob/d18a88b43faa1ce2be04c94ea5a862e978fb9d77/.claude/skills/custom-paint/SKILL.md
License: MIT
Author: andrelucassvt

Cite this skill

If you reference this skill in a blog post, paper, or documentation, you can cite it as:

APA

andrelucassvt. (2026). Custom Paint [Claude Code skill]. ClaudSkills. https://claudskills.com/skills/custom-paint/

BibTeX

@misc{custom-paint-2026,
  author    = {andrelucassvt},
  title     = {Custom Paint [Claude Code skill]},
  year      = {2026},
  publisher = {ClaudSkills},
  url       = {https://claudskills.com/skills/custom-paint/}
}

Embed this skill

Promote, attribute, or link this skill from your own README, blog post, or documentation. All three snippets are free to use — no sign-up, no API key. More distribution surfaces →

Badge

[![ClaudSkills](https://claudskills.com/badge/custom-paint.svg)](https://claudskills.com/skills/custom-paint/?utm_source=badge&utm_medium=readme&utm_campaign=skill_badge)

Security scan

Grade A · scanned 2026-06-13 — free static scan against the OWASP Agentic Skills Top 10.

No risk patterns were found in any of the ten OWASP-aligned categories. How grading works ›

✓ Prompt injection
✓ Data exfiltration
✓ Supply chain
✓ Reverse shell
✓ Credentials
✓ Execution
✓ Filesystem
✓ Persistence
✓ Obfuscation
✓ Network

Show this grade on your repo (click to copy):

[![Security: A](https://img.shields.io/badge/Security-A-2e7d32)](https://claudskills.com/skills/custom-paint/#security)

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Browse all Engineering skills in the ClaudSkills registry, or explore these other picks from the same category:

Browse all Engineering skills → Top 100 skills

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