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.

Coding & Dev Tools

9,772 skills
nimoqup046-collab
cpp-pro
Write idiomatic C++ code with modern features, RAII, smart pointers, and STL algorithms. Handles templates, move semantics, and performance optimization.
2 · bundle
nimoqup046-collab
ruby-pro
Provides guidance and best practices for writing idiomatic Ruby code, covering metaprogramming, Rails patterns, gem development, performance optimization, and testing.
2
nimoqup046-collab
langgraph
Build production-grade AI agents with LangGraph, covering graph construction, state management, reducers, conditional routing, checkpointers, and human-in-the-loop patterns.
2
nimoqup046-collab
scala-pro
Provides expert guidance on enterprise-grade Scala development, covering functional programming, distributed systems, and big data processing with frameworks like Pekko, Akka, Spark, ZIO, and Cats Effect.
2
sakamoto-family-smile
code-tour
Creates CodeTour .tour files with real file and line anchors for onboarding, architecture, PR, RCA, and security walkthroughs.
0
sakamoto-family-smile
manim-video
Build reusable Manim explainers for technical concepts, graphs, system diagrams, and product walkthroughs, then hand off to the wider ECC video stack if needed.
0 · bundle
sakamoto-family-smile
jpa-patterns
Provides JPA/Hibernate patterns for Spring Boot data modeling, including entity design, relationships, query optimization, transactions, auditing, indexing, pagination, and connection pooling.
0
sakamoto-family-smile
rust-testing
Provides Rust testing patterns covering unit, integration, async, property-based tests, mocking, and coverage, following TDD methodology.
0
sakamoto-family-smile
rust-patterns
Guides writing idiomatic Rust with ownership, error handling, traits, concurrency, and best practices for safe, performant code.
0
sakamoto-family-smile
mysql-patterns
Provides MySQL and MariaDB schema, query, indexing, transaction, replication, and connection-pool patterns for production backends.
0
sakamoto-family-smile
prisma-patterns
Production patterns and non-obvious traps for Prisma ORM in TypeScript backends, covering schema design, query optimization, transactions, pagination, and serverless connection handling.
0
sakamoto-family-smile
backend-patterns
Provides backend architecture patterns, API design, database optimization, and server-side best practices for Node.js, Express, and Next.js API routes.
0
sakamoto-family-smile
laravel-patterns
Provides production-grade Laravel architecture patterns covering controllers, services, actions, Eloquent models, routing, queues, events, caching, and API resources.
0
lord1egypt
p5js
Creates production-grade p5.js sketches: generative art, interactive visualizations, 3D scenes, shaders, and audio-reactive visuals, with export to HTML, PNG, GIF, MP4, or SVG.
2 · bundle
lord1egypt
spike
Runs throwaway experiments to validate feasibility, compare approaches, and surface unknowns before committing to a real build.
2
lord1egypt
opencode
Delegate coding tasks to the OpenCode CLI, including one-shot runs, interactive sessions, and PR reviews.
2
lord1egypt
excalidraw
Creates hand-drawn style Excalidraw diagrams as JSON files for architecture, flow, and sequence diagrams, with optional upload for shareable links.
2
lord1egypt
ascii-video
Converts video, audio, or images into colored ASCII art videos (MP4/GIF) with generative effects, audio-reactive visuals, and text overlays.
2 · bundle
lord1egypt
grok
Delegate coding tasks to xAI's Grok Build CLI, covering headless and interactive modes, PR reviews, and session management.
2
lord1egypt
simplify-code
Runs three parallel reviewer agents over recent code changes, aggregates their findings, and applies the fixes worth applying.
2
kbarbel640-del
veo
Generate video clips with Google Veo (Veo 3.1 / 3.0) via a Python script, supporting duration, aspect ratio, and model selection.
1 · bundle
kbarbel640-del
oban-designer
Design and implement Oban background job workers for Elixir, covering queue configuration, retries, uniqueness, cron scheduling, and testing.
1 · bundle
pwdev-solucoes
figma
Translates between Figma designs and Vue 3 + shadcn-vue code, mapping Auto Layout to Tailwind, extracting design tokens, and pushing components back to Figma via MCP.
2
pwdev-solucoes
ui-scanner
Analyzes an existing Vue project's UI to map components, extract design tokens, and identify code patterns, then generates a project-specific contextual skill file for consistent future development.
2
pwdev-solucoes
flow-review
Reviews code diffs or explicit file sets through independent correctness and QA lenses, producing a severity-ordered verdict for pre-merge audits or review gates.
2 · bundle
pwdev-solucoes
flow-simplify
Analyzes a completed phase diff for high-confidence behavior-preserving simplifications and applies only explicitly approved proposals, reducing duplication, dead code, needless complexity, or avoidable inefficiency.
2 · bundle
sdiamante13
tw-tk
Guides minimal-diff code changes by defining contracts and invariants, choosing a stable seam, and proving the result with an executed check.
7 · bundle
sdiamante13
catchup
Rebuilds working context after a session clear by reading git history, plans, and beads issue state, then produces a visible briefing.
7 · bundle
sdiamante13
tw-ghost
Extracts a language-agnostic ghost package (spec, tests, install and verify docs) from an existing repository, preserving behavior via tests.yaml and evidence bundles.
7 · bundle
sdiamante13
dry
Refactors duplicated code by extracting helper methods, shared abstractions, or reusable structures, with automated testing and commits after each extraction.
7
sdiamante13
smells
Analyzes a class or module for code smells and produces a prioritized refactoring plan with phases, success criteria, and risk mitigation.
7
sdiamante13
legacy-code-safety
Guides adding characterization tests before modifying or refactoring untested legacy code, using the RGR workflow and strangler fig pattern to reduce risk.
7 · bundle
sdiamante13
tw-complexity-mitigator
Analyzes code to separate essential complexity from incidental noise, then produces a ranked refactoring plan with a structural sketch and TRACE assessment, without making edits.
7
scoheart
mcp-builder
Guides the creation of high-quality MCP servers, covering design, implementation, testing, and evaluation for integrating external services with LLMs.
2 · bundle
scoheart
webapp-testing
Tests local web applications with Playwright, including server lifecycle management, DOM inspection, and screenshot capture.
2 · bundle
scoheart
vercel-react-native-skills
Provides best practices for building performant React Native and Expo apps, covering list performance, animations, navigation, UI patterns, state management, rendering, monorepo structure, and configuration.
2 · bundle

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 webapp-testing, p5js, ascii-video. Rankings shift as installs change; sort this page by "Most downloaded" 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 add <owner>/<name>, or copy the file into your agent's skills directory.