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
phoroth
hono
Builds web APIs and full-stack apps with Hono, covering routing, middleware, validation, RPC clients, and deployment across edge runtimes.
3
phoroth
moyu
Keeps AI coding agents tightly scoped by enforcing minimal changes, simplest solutions, and asking before expanding scope or adding dependencies.
3
phoroth
tmux
Manages persistent terminal sessions, windows, and panes with tmux, including scripting multi-pane layouts and automating commands from shell scripts.
3
phoroth
c-pro
Provides C programming guidance for systems programming, covering memory management, pointer arithmetic, POSIX compliance, and debugging with valgrind and gdb.
3
phoroth
vexor
Provides guidance and patterns for using a vector-powered CLI for semantic file search with Claude/Codex skills.
3
phoroth
kaizen
Guides incremental code improvements, error-proofing through types and validation, and standardization for higher quality and fewer defects.
3
phoroth
plotly
Create interactive, publication-quality visualizations with 40+ chart types, hover, zoom, pan, and web embedding. Choose between Plotly Express and Graph Objects for dashboards, exploratory analysis, and presentations.
3
phoroth
unship
Compare AI-generated UI variants in a running local app, then keep the chosen option and remove temporary code.
3
phoroth
angular
Provides expert guidance on modern Angular development, covering Signals, Standalone Components, Zoneless applications, SSR/Hydration, and reactive patterns.
3 · bundle
phoroth
gdb-cli
Analyzes core dumps and live processes with GDB, correlating source code with runtime state to diagnose crashes, deadlocks, and memory issues in C/C++ programs.
3
phoroth
graphql
Design GraphQL schemas, resolvers, and DataLoader patterns, and integrate clients with Apollo or urql.
3
phoroth
lemmaly
Enforces an algorithm-first discipline: state Big-O, data structure, and algorithm family before writing loops, queries, or recursion, catching O(n^2), N+1, and brute-force defaults.
3
phoroth
molykit
Build cross-platform AI chat interfaces with Makepad using MolyKit, covering async patterns, chat widgets, and OpenAI-compatible SSE streaming.
3
phoroth
php-pro
Write idiomatic, high-performance PHP using generators, iterators, SPL data structures, and modern OOP features.
3
phoroth
ui-page
Scaffolds a new mobile-first page using StyleSeed Toss layout patterns, section rhythm, and existing shell components.
3
phoroth
wiki-qa
Answer repository questions grounded entirely in source code evidence, with inline citations and key file tables.
3
phoroth
debugger
Provides a structured debugging workflow for diagnosing errors, test failures, and unexpected behavior, including root cause analysis and fix verification.
3
phoroth
firebase
Covers Firebase Authentication, Firestore, Realtime Database, Cloud Functions, Storage, and Hosting, with patterns for security rules, data modeling, and real-time listeners.
3
phoroth
fp-async
Build clean async pipelines with fp-ts TaskEither, replacing nested try/catch blocks with composable error handling and real API examples.
3
phoroth
java-pro
Provides expert guidance on modern Java 21+ development, covering virtual threads, pattern matching, Spring Boot 3.x, GraalVM, and cloud-native enterprise patterns.
3
phoroth
monopoly
Architects, reviews, and scales backend systems with structured blueprints, trade-off analysis, and audit reports.
3
phoroth
ruby-pro
Provides guidance and best practices for writing idiomatic Ruby code, covering metaprogramming, Rails patterns, gem development, performance optimization, and testing with RSpec and Minitest.
3
phoroth
rust-pro
Provides expert guidance on modern Rust 1.75+ development, covering async patterns, advanced type system features, and production-ready systems programming.
3
rosendolu
loop-dev-plan
Iterates through pending development plans in .cursor/plans, implementing tasks, running self-tests, reviewing code, committing locally, and moving completed plans to docs/plans/done.
0
rosendolu
openspec-explore
Enter explore mode to think through ideas, investigate problems, and clarify requirements before implementation, with optional OpenSpec artifact creation.
0
rosendolu
openspec-apply-change
Implements tasks from an OpenSpec change, tracking progress and pausing for clarification when needed.
0
lucaspmarie-a11y
hono
Build fast, type-safe web APIs and full-stack apps that run on Cloudflare Workers, Deno, Bun, Node.js, and other WinterCG-compatible runtimes.
5
lucaspmarie-a11y
tmux
Manages tmux sessions, windows, and panes for persistent terminal work and scriptable multi-pane layouts.
5
lucaspmarie-a11y
ai-md
Converts human-written CLAUDE.md files into a structured-label format that AI models follow more reliably while using fewer tokens.
5
lucaspmarie-a11y
sympy
Provides comprehensive guidance for performing symbolic algebra, calculus, linear algebra, equation solving, physics calculations, and code generation using the SymPy Python library.
5
lucaspmarie-a11y
vexor
Provides guidance and patterns for using a vector-powered CLI for semantic file search with a Claude/Codex skill.
5
lucaspmarie-a11y
kaizen
Guides incremental code improvements, error-proofing through types and validation, and standardization for higher code quality.
5
lucaspmarie-a11y
plotly
Creates interactive, publication-quality visualizations in Python with 40+ chart types, including hover, zoom, pan, and web-embeddable output.
5
lucaspmarie-a11y
angular
Build modern Angular v20+ apps using Signals, Standalone Components, Zoneless change detection, SSR/Hydration, and reactive patterns.
5 · bundle
lucaspmarie-a11y
cpp-pro
Write idiomatic C++ code with modern features, RAII, smart pointers, and STL algorithms. Handles templates, move semantics, and performance optimization.
5 · bundle
lucaspmarie-a11y
gdb-cli
Analyze core dumps, debug live processes, and investigate crashes, deadlocks, or memory issues in C/C++ programs using GDB with intelligent source code correlation.
5

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 angular, cpp-pro, angular. 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.