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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kimtth Skill Error HandlingUse when: design error handling so failures are explicit, recoverable, and never silently swallowed.
- kimtth Skill Github Actions
Use when: write or review GitHub Actions workflows that are fast, secure, and maintainable.
- kimtth Skill Chrome Devtools
Use when: debug, inspect, automate, screenshot, profile, or analyze a web page with Chrome DevTools-style browser tools.
- kimtth Skill Design Patterns
Use when: apply a design pattern to a real problem without over-engineering the solution.
- kimtth Skill Executing Plans
Use when: execute a written implementation plan with checkpoints, verification, and blocker handling.
- kimtth Skill Input Validation
Use when: validate and sanitize untrusted input at boundaries to prevent bad data and attacks.
- kimtth Skill Solid Principles
Use when: apply SOLID principles to make object-oriented code flexible and maintainable.
- kimtth Skill State Management
Use when: choose and structure client state so data stays consistent and predictable.
- kimtth Skill Caching Strategies
Use when: add caching with the right layer, key design, invalidation, and consistency trade-offs.
- kimtth Skill Clean Architecture
Use when: structure an app so business logic is independent of frameworks, UI, and databases.
- kimtth Skill Secrets Management
Use when: handle credentials, keys, and tokens without leaking them into code, logs, or history.
- kimtth Skill Structured Logging
Use when: emit structured, queryable logs with the right levels, context, and no sensitive data.
- kimtth Skill Database Migrations
Use when: write and apply schema migrations safely without downtime or data loss.
- kimtth Skill Understand Codebase
Use when: onboard onto an unfamiliar or large codebase by mapping its structure, dependencies, and business logic before editing.
- kimtth Skill Using Git Worktrees
Use when: starting feature work that should be isolated from the current checkout or branch.
- kimtth Skill Dependency Injection
Use when: decouple components by injecting their dependencies instead of constructing them inline.
- kimtth Skill Systematic Debugging
Use when: a bug is unclear and you need a hypothesis-driven loop instead of random edits.
- kimtth Skill Academic Paper Review
Use when: review an academic paper with a structured review form and multiple reviewer personas.
- kimtth Skill Extract Design System
Use when: extract tokens, components, and patterns from an existing codebase into a documented system.
- kimtth Skill Receiving Code Review
Use when: handling code review feedback before implementing suggestions or pushing back.
- kimtth Skill Web Design Guidelines
Goal: review real UI files against the latest web interface rules.
- kimtth Skill Multi Stage Dockerfile
Use when: create or review optimized multi-stage Dockerfiles for smaller, safer, reproducible application images.
- kimtth Skill Property Based Testing
Use when: test invariants over generated inputs instead of a few hand-picked examples.
- kimtth Skill Requesting Code Review
Use when: prepare completed work for review so a reviewer can evaluate it quickly.
- kimtth Skill Postgresql Optimization
Use when: improve PostgreSQL schema, queries, indexes, JSONB, arrays, full-text search, or performance with Postgres-specific features.
- kimtth Skill Test Driven Development
Use when: implement a change with a TDD loop — failing test first, minimal fix, verify, refactor.
- kimtth Skill Playwright Generate Test
Use when: generate a Playwright test from a user scenario by first exploring the UI and then saving a passing test.
- kimtth Skill Event Driven Architecture
Use when: design systems around events and messages with reliable, decoupled processing.
- kimtth Skill Merge Conflict Resolution
Use when: resolve git merge or rebase conflicts correctly without losing intended changes.
- kimtth Skill Playwright Best Practices
Use when: write or fix Playwright tests with resilient selectors, fixtures, parallelism, and CI.
- kimtth Skill Architecture Decision Records
Use when: record a significant technical decision, its context, and consequences as an ADR.
- kimtth Skill Improve Codebase Architecture
Use when: propose structural improvements to a codebase without rewriting it wholesale.
- kimtth Skill Verification Before Completion
Use when: about to claim work is complete, fixed, passing, or ready for commit or PR.
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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 error-handling, github-actions, chrome-devtools. 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.