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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wtthornton Bundle Debugger 2Investigate and fix bugs. Use when debugging errors, analyzing stack traces, or tracing code execution.
- wtthornton Bundle Implementer 2
Write production-quality code following project patterns. Use when implementing features, fixing bugs, or creating new files.
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sc30gsw Skill Git Pr 2Generate PR description and automatically create pull request on GitHub
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bybren-llc Bundle Testing Patterns 3Testing patterns for Jest and Playwright. Use when writing tests, setting up test fixtures, or validating RLS enforcement. Routes to existing test conventions and provides evidence templates.
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thkt Bundle Pr 2ブランチ変更を分析し、draft の pull request を作成する。base ブランチは分岐元から検出し、本文は prose review で精査してから上げる。UI 変更があればスクリーンショットを撮って PR に添付する。
- thkt Bundle Ablate 2
ハーネスの各要素を 1 つずつ外して走らせ、その要素が結果を動かしているかを判定する。動かしていない要素を削除候補として挙げる。
- thkt Bundle Census 2
コードに存在するが DR の無い設計判断を発掘し、impact と reversibility でランク付けした DR 化候補リストを生成する。既存 DR とコードの drift スキャンを担う adrift と組む。
- thkt Skill Commit 2
Git diff を分析し Conventional Commits 形式のメッセージを生成してコミットを実行する。
- thkt Bundle Outcome 2
.claude/OUTCOME.md を対話的に生成 / 更新する。不在や空 (Behavior が空か TBD のみ) なら AskUserQuestion で収集して stub を生成し、既存なら現状を提示して更新する。
- thkt Skill Preview 2
PR の diff を issue の `## Plan` 節と突き合わせ、未実装の unit、欠けたテスト、スコープ外の変更を返す。
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christian-bromann Skill Deepagents CLI 2Using the Deep Agents CLI - terminal interface, persistent memory with AGENTS.md, project conventions, skills directories, and CLI commands.
- christian-bromann Skill Deepagents Hitl 2
Implementing human-in-the-loop approval workflows with interrupt_on parameter for sensitive tool operations in Deep Agents.
- christian-bromann Skill Langchain Tools 4
Define and use tools in LangChain - includes @tool decorator, custom tools, built-in tools, and tool schemas
- christian-bromann Skill Deepagents Memory 2
Implementing long-term memory in Deep Agents with cross-session storage using StoreBackend, CompositeBackend, and InMemoryStore for persistent data.
- christian-bromann Skill Langchain Streaming 2
Stream outputs from LangChain agents and models - includes stream modes, token streaming, progress updates, and real-time feedback
- thkt Skill Qualify 2
issue が build に投入できる形かを検分し、verdict (build-ready / needs-plan / needs-fix / needs-split) と指摘を返す。起票には使わない (/issue)。PR と plan の突合には使わない (/preview)。
- thkt Bundle Checkout 2
Git の変更を解析し、適切な名前で新しいブランチを作成する。
- thkt Bundle Use CLI Scout 2
scout CLI 経由で Web 検索、ページ取得、GitHub リポジトリ探索を行う。
- thkt Skill Use CLI Gcloud 2
gsheet と gdoc から Google Sheets と Docs の中身を読む。認証は gcloud のアクセストークンを使う。
- thkt Skill Use CLI Recall 2
recall CLI 経由で過去の Claude Code/Codex セッションを検索する。
- thkt Skill Use CLI Ast Grep 2
ast-grep CLI 経由で AST パターンによる構造検索・一括書き換えを行う。
- thkt Skill Use CLI Codegraph 2
codegraph CLI 経由でシンボル単位のコード構造を問い合わせる。呼び出し元、呼び出し先、変更の波及範囲、シンボルの定義元をたどる。
- thkt Bundle Use Context Root Cause Analysis 2
仮説の消去による根本原因分析。
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kmshdev Bundle Macos Development 2Use when planning a macOS app, shaping architecture, choosing platform capabilities, or loading the right reference module for SwiftData, AppKit bridging, sandboxing, or macOS 26 APIs.
- kmshdev Bundle Swiftui View Refactor 2
Refactor and review SwiftUI view files for consistent structure, dependency injection, and Observation usage. Use when asked to clean up a SwiftUI view’s layout/ordering, handle view models safely (non-optional when possible), or standardize how dependencies and @Observable state are initialized and passed.
- christian-bromann Skill Langchain Multimodal 2
Work with multimodal inputs/outputs in LangChain - includes images, audio, video, content blocks, and vision capabilities
- christian-bromann Skill Langchain Human In The Loop 2
Add human oversight to LangChain agents using HITL middleware - includes interrupts, approval workflows, edit/reject decisions, and checkpoints
- christian-bromann Skill Langchain Structured Output 2
Get structured, validated output from LangChain agents and models using Pydantic schemas, type-safe responses, and automatic validation
- christian-bromann Skill Langchain Vector Stores 2
Guide to using vector store integrations in LangChain including Chroma, Pinecone, FAISS, and memory vector stores
- christian-bromann Skill Langchain Text Splitters 2
Guide to using text splitter integrations in LangChain including recursive, character, and semantic splitters
- christian-bromann Skill Langchain Document Loaders 2
Guide to using document loader integrations in LangChain for PDFs, web pages, text files, and APIs
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sentientsprite Skill GeminiGemini CLI for one-shot Q&A, summaries, and generation.
- sentientsprite Skill Eightctl
Control Eight Sleep pods (status, temperature, alarms, schedules).
- sentientsprite Bundle Video Frames
Extract frames or short clips from videos using ffmpeg.
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ninthspace Skill Do 2Execute the stories and tasks of an epic, one at a time — load context, do the work, verify each acceptance criterion, record the verification, and move on. Reads readiness from the dependency graph and writes status, observations and verification as typed rows. Triggers on "/dpm:do".
- ninthspace Skill Spec 2
Build a structured requirements and architecture specification through facilitated conversation. Takes a problem brief, a product brief or a user description as input and records requirements with their class and priority, architecture decisions, scope boundaries, and a testing strategy as typed rows. Triggers on "/dpm:spec".
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 debugger, implementer, git-pr. 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.