🧰Developer Tools Skills
Browse the best Developer Tools skills for Claude Code, Codex, Cursor and other AI agents.
7,129 skills · Page 5 of 298
foundry
★ 5Ethereum development with foundry (forge, cast, anvil)
unified-search-discover
★ 5Progressive search and discovery with structured refinement workflows for file finding, content searching, and safe refactoring operations using fd/find, rg/grep, and ast-grep tools. Use when searching, discovering, or refactoring code with progressive refinement patterns.
claude-code-workflow
★ 5Claude Code AI-assisted development workflow. Activate when discussing Claude Code usage, AI-assisted coding, prompting strategies, or Claude Code-specific patterns.
mastering-git-cli
★ 5Git CLI operations, workflows, and automation for modern development (2025). Use when working with repositories, commits, branches, merging, rebasing, worktrees, submodules, or multi-repo architectures. Includes parallel agent workflow patterns, merge strategies, conflict resolution, and large repo optimization. Triggers on git commands, version control, merge conflicts, worktree setup, submodule management, repository troubleshooting, branch strategy, rebase operations, cherry-pick decisions, and CI/CD git integration.
adb-android-control
★ 5Comprehensive Android device control via ADB (Android Debug Bridge). Use when user asks about: Android device management, app installation/uninstallation, APK operations, package management, file transfer (push/pull), screenshots, screen recording, input simulation (tap/swipe/text/keyevents), shell commands, logcat viewing, device info (battery/memory/storage), automation scripts, wireless ADB connection, scrcpy mirroring. Keywords: adb, android, phone, tablet, device, apk, install app, uninstall app, screenshot, screen record, tap, swipe, type text, keyevent, logcat, push file, pull file, shell, package, activity, intent, broadcast, dumpsys, getprop, settings, input, sendevent, monkey, am start, pm list, device info, battery status, wireless adb, connect device.
decomp
★ 5Match decompiled C code to original PowerPC assembly for Super Smash Bros Melee. Use this skill when asked to match, decompile, or fix a function to achieve 100% match against target assembly. Invoked with /decomp <function_name> or automatically when working on decompilation tasks.
better-auth-v2
★ 5Production-ready authentication system using Better Auth v2 with latest features. Includes OAuth providers, advanced RBAC, multi-tenant support, and security best practices.
connect-mcp-server
★ 3Guide for connecting MCP (Model Context Protocol) servers to Claude Code with HTTP, stdio, and SSE transports. Covers installation, configuration, authentication, environment variables, and security. Use when the user wants to connect MCP servers, add integrations, configure external services, or mentions MCP, servers, integrations, or external tools.
python-engineering
★ 3Comprehensive Python engineering guidelines for writing production-quality Python code. This skill should be used when writing Python code, performing Python code reviews, working with Python tools (uv, ruff, mypy, pytest), or answering questions about Python best practices and patterns. Applies to CLI tools, AI agents (langgraph), and general Python development.
uv
★ 3This skill should be used when working with Python projects that use uv for package and project management. Use this skill for running Python scripts and CLI tools with `uv run`, managing dependencies, creating projects, handling virtual environments, and executing commands within isolated project environments. Essential for projects with pyproject.toml files.
python
★ 3Adaptive Python development guide with tiered complexity levels (Minimal/Standard/Full). Automatically selects appropriate guidance based on project context - from simple scripts (just clean Python code) to full production systems (complete tooling ecosystem). Covers modern conventions, testing, tooling, security, and best practices. Use when writing Python code, converting scripts, setting up projects, or building production systems. Keywords: PEP-8, Ruff, pytest, mypy, simple scripts, project structure, PyPI, packaging, type hints, clean code
mcp-integration
★ 3Central authority for Claude Code Model Context Protocol (MCP) integration. Covers MCP server installation (HTTP, SSE, stdio transports), server management (add, list, remove), installation scopes (local, project, user), plugin-provided MCP servers, enterprise MCP configuration, MCP resources and @ mentions, MCP prompts as slash commands, OAuth authentication, environment variable expansion, Claude Code as MCP server, output limits, and MCP security. Assists with connecting external tools, configuring MCP servers, managing authentication, and troubleshooting MCP issues. Delegates 100% to docs-management skill for official documentation.
general
★ 3General-purpose agent for researching complex questions, searching for code, and executing multi-step tasks. Use when you need to perform comprehensive searches across codebase, find files that are not obvious in first few searches, or execute multi-step tasks requiring multiple tools and approaches.
sequential-thinking
★ 2Use when complex problems require systematic step-by-step reasoning with ability to revise thoughts, branch into alternative approaches, or dynamically adjust scope. Ideal for multi-stage analysis, design planning, problem decomposition, or tasks with initially unclear scope.
python-project
★ 2Python project workflow and standards using Astral uv for environments/dependencies, ty for type checking, typer for CLI, ruff for lint/format, pytest and pytest-cov for tests/coverage, and loguru for logging. Use for Python project setup, dependency management, CLI/logging patterns, type checking, testing, linting/formatting, and packaging guidance.
gh-cli
★ 2Use when interacting with GitHub - searching for repos/orgs/packages, exploring codebases, finding projects to use, querying branches/PRs/issues/releases/workflows, automating GitHub operations, or when users mention GitHub organizations or repositories
mcp-builder
★ 2Guide for creating high-quality MCP (Model Context Protocol) servers that enable LLMs to interact with external services through well-designed tools. Use when building MCP servers to integrate external APIs or services, whether in Python (FastMCP) or Node/TypeScript (MCP SDK).
ripgrep
★ 2Efficient text search using ripgrep (rg) with one-shot patterns that minimize iterations by getting files, line numbers, and context in a single call
code-structure
★ 2Extract file structure (functions, classes, exports) efficiently without reading entire files, using ast-grep, go doc, ctags, or other language-specific tools to get outlines and signatures
rg
★ 2This skill should be used when the user asks to "search for pattern in codebase", "find all uses of function", "grep for string across files", "find TODO comments", "search in specific file types", "count occurrences", or when needing efficient text search with context, line numbers, or special flags.
ultrathink
★ 2Invoke deep sequential thinking for complex problem-solving. Use when the user says 'use ultrathink', 'ultrathink', or when tackling problems that require careful step-by-step reasoning, planning, hypothesis generation, or multi-step analysis.
fzf
★ 2Command-line fuzzy finder for interactive filtering of any list. Use when interactively selecting files, searching command history (CTRL-R), creating selection interfaces in scripts, building interactive menus, or integrating fuzzy search with tools like ripgrep, fd, and git. Triggers on mentions of fzf, fuzzy finder, ** completion, interactive filtering, or shell keybindings CTRL-T/CTRL-R/ALT-C.
github-interaction
★ 2Comprehensive guide for working with GitHub data and APIs. Use when fetching issues, PRs, discussions, comments, reviews, or any GitHub content. Covers tool selection (mcp_github vs fetch vs semantic search), complete conversation fetching patterns, pagination handling, and common workflows. Critical for avoiding standard API failures when fetching comments/reviews—MCP tools required.
claude-cookbooks
★ 2Look up examples and patterns from the official Anthropic Claude Cookbooks repository. Use when you need reference implementations, code examples, or best practices for Claude integrations, tool use, agents, prompting techniques, or API usage.