Coding & Dev Tools
Coding agent skills teach AI agents repeatable engineering workflows: reviewing pull requests, writing tests, refactoring safely, and enforcing house style. Install one SKILL.md and your agent applies the same checklist every time, whether you use Claude Code, Cursor, Codex, or another agent.
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brxs Bundle Add MaskAdd mask definitions for soft edges, fades, and alpha transparency effects
- brxs Bundle Add Path
Add an SVG path to an existing SVG file
- brxs Bundle Add Rect
Add a rectangle to an existing SVG file
- brxs Bundle Add Text
Add text elements to existing SVG files
- brxs Bundle Set Size
Set physical size of SVG for plotters/printers
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davydany Bundle Skill TemplateTemplate for creating new cybersecurity skills. Provides structure and examples for skill development.
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atomic-kanta-sasaki Skill Error Handlingアプリケーションのエラーハンドリング設計と実装。 例外階層、エラーレスポンス、ログ戦略、リトライ処理。 エラー処理実装、例外設計、障害対応時に使用。
- atomic-kanta-sasaki Skill Test Generator
ユニットテスト・統合テストのコード生成。 テストケース設計、モック作成、カバレッジ向上支援。 テスト作成、テストコード生成、TDD実践時に使用。
- atomic-kanta-sasaki Skill Database Design
リレーショナルデータベースのスキーマ設計とマイグレーション作成。 正規化、インデックス設計、パフォーマンス考慮。 DB設計、テーブル作成、マイグレーション作成時に使用。
- atomic-kanta-sasaki Skill Performance Optimization
Webアプリケーションのパフォーマンス分析と最適化。 フロントエンド、バックエンド、データベースの最適化戦略。 パフォーマンス改善、速度最適化、ボトルネック解消時に使用。
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gurdasnijor Bundle Senior QAComprehensive QA and testing skill for quality assurance, test automation, and testing strategies for ReactJS, NextJS, NodeJS applications. Includes test suite generation, coverage analysis, E2E testing setup, and quality metrics. Use when designing test strategies, writing test cases, implementing test automation, performing manual testing, or analyzing test coverage.
- brxs Bundle Add Group
Group SVG elements together for collective transforms and styling
- brxs Bundle Add Image
Embed external images (PNG, JPG, SVG) into SVG files
- brxs Bundle Add Circle
Add a circle to an existing SVG file
- brxs Bundle Add Filter
Add filter effects (blur, shadow, glow, color adjustments) to SVG files
- brxs Bundle Add Marker
Add marker definitions (arrows, dots, etc.) for lines and paths
- brxs Bundle Render Svg
Render an SVG file to PNG for viewing
- brxs Skill Svg Canvas
Create and manage SVG canvases for geometric art
- brxs Skill Svg Colors
Work with colors, palettes, and gradients for SVG art
- brxs Skill Svg Export
Save SVG files to disk and manage output
- brxs Skill Svg Render
Render SVG to PNG images for visual inspection and feedback
- brxs Skill Svg Shapes
Create geometric shapes including circles, rectangles, polygons, and lines
- brxs Bundle Add Ellipse
Add an ellipse to an existing SVG file
- brxs Bundle Add Pattern
Add repeating pattern definitions for tiled fills
- brxs Bundle Add Polygon
Add a custom polygon to an existing SVG file
- brxs Bundle Init Canvas
Initialize a new SVG canvas file
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eugene-e0a80fd8080ff8e Bundle Skill Telegram BotSend Telegram messages from Codex to a fixed user/chat id using a preconfigured bot token (hardcoded) via python-telegram-bot. Use when the user asks to telegram/notify/ping them, or wants Codex to push status updates or results to Telegram.
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jesper-choi Bundle Bug FixVibe Coding: Bug Fix
- jesper-choi Bundle Feature Add
Vibe Coding: Feature Add
- jesper-choi Bundle Project Init
Vibe Coding Planner
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brecycledwood Bundle Dev TriageRepo Triage
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rartzi Bundle Skill OptimizerGEPA-powered framework for optimizing any Claude skill. Use when asked to: (1) improve a skill's performance, (2) analyze why a skill fails on certain tasks, (3) optimize skill instructions based on execution failures, (4) systematically test and evolve skill quality, (5) create optimized variants of existing skills. Works with skills in ~/.claude/skills/, .claude/skills/, or /mnt/skills/.
- brxs Bundle Layer Order
Change the stacking order (z-index) of SVG elements
- brxs Bundle Remove Defs
Remove SVG definitions (gradients, filters, patterns, masks, etc.)
- brxs Bundle Add Gradient
Add linear and radial gradient definitions to SVG files
- brxs Bundle Add Textpath
Add text that follows a path (curved, circular, wavy text)
Frequently asked questions
What are Coding & Dev Tools agent skills?
Coding agent skills teach AI agents repeatable engineering workflows: reviewing pull requests, writing tests, refactoring safely, and enforcing house style. Install one SKILL.md and your agent applies the same checklist every time, whether you use Claude Code, Cursor, Codex, or another agent.
Which Coding & Dev Tools skills are most installed?
Popular Coding & Dev Tools skills on SkillMD right now include add-mask, add-path, add-rect. Rankings shift as installs change; sort this page by "Most installs" for the live list.
Do Coding & Dev Tools skills work with Claude Code and Cursor?
Yes. Every skill here ships as a SKILL.md file, an open format that works in Claude Code, Claude.ai, Cursor, Codex, Windsurf, and 60+ other agents. Install one with npx skillmds@latest add <owner>/<name>, or copy the file into your agent's skills directory.