CLI Tools
Command line utilities
fix-bug
by tddworks
Guide for fixing bugs in ClaudeBar following Chicago School TDD and rich domain design. Use this skill when: (1) User reports a bug or unexpected behavior (2) Fixing a defect in existing functionality (3) User asks "fix this bug" or "this doesn't work correctly" (4) Correcting behavior that violates the user's mental model
native-app-performance
by steipete
Native macOS/iOS app performance profiling via xctrace/Time Profiler and CLI-only analysis of Instruments traces. Use when asked to profile, attach, record, or analyze Instruments .trace files, find hotspots, or optimize native app performance without opening Instruments UI.
by ReScienceLab
Search and retrieve content from Twitter/X. Get user info, tweets, replies, followers, communities, spaces, and trends via twitterapi.io. Use when user mentions Twitter, X, or tweets.
webapp-testing
by Project-N-E-K-O
Toolkit for interacting with and testing local web applications using Playwright. Supports verifying frontend functionality, debugging UI behavior, capturing browser screenshots, and viewing browser logs.
apple-notes
by NousResearch
Manage Apple Notes via the memo CLI on macOS (create, view, search, edit).
address-sanitizer
by trailofbits
AddressSanitizer detects memory errors during fuzzing. Use when fuzzing C/C++ code to find buffer overflows and use-after-free bugs.
alchemy-openapi-skill
by LeoYeAI
Operate Alchemy Prices API reads through UXC with a curated OpenAPI schema, path-templated API-key auth, and read-first guardrails.
cli-ascii-logo
by partme-ai
生成 CLI 的 ASCII 艺术 Logo/Banner（支持 box drawing 边框、█ 块字符、ANSI 24-bit 渐变色）并提供可运行脚本与集成代码。适用于“做一个像 Spec Kit CLI 的终端 Logo / 彩色 ASCII banner / figlet 风格标题 / CLI 启动欢迎页”等需求。
openocd
by zhinkgit
OpenOCD 下载与调试工具，用于探针探测、固件烧录、Flash 擦除、GDB Server 启动、目标复位控制、 Telnet 在线调试（halt/resume/step/寄存器/内存/断点）、GDB 源码级调试，以及 Semihosting/ITM 输出捕获和底层查询。 当用户提到 OpenOCD、ST-Link、CMSIS-DAP、DAPLink、FTDI、烧录固件、擦除 Flash、GDB Server、 reset、interface/target/board 配置、openocd.cfg、在线调试、单步、断点、寄存器查看、 内存读写、semihosting 时自动触发，也兼容 /openocd 显式调用。 即使用户只是说"烧录一下"、"启动 GDB Server"、"擦除芯片"、"看看寄存器"、"单步调试" 或"抓一下 semihosting"，只要上下文涉及 OpenOCD 支持的开源调试器就应触发此 skill。
migration-workflow
by codewithmukesh
Safe migration workflows for EF Core database migrations, .NET version upgrades, and NuGet dependency updates. Includes rollback strategies and verification steps. Load when: "migration", "add migration", "ef migration", "update database", "upgrade nuget", "update packages", "dependency update", "version upgrade".
github-auth
by NousResearch
Set up GitHub authentication for the agent using git (universally available) or the gh CLI. Covers HTTPS tokens, SSH keys, credential helpers, and gh auth — with a detection flow to pick the right method automatically.
ring:verification-before-completion
by LerianStudio
Evidence-first completion gate - requires running verification commands and confirming output before making any success claims.
rss-aggregator
by zephyrwang6
Aggregates and summarizes recent updates from a predefined list of RSS feeds. Use when the user asks for "recent updates", "what's new", or "RSS updates" within a specific timeframe.
burpsuite-project-parser
by trailofbits
Searches and explores Burp Suite project files (.burp) from the command line. Use when searching response headers or bodies with regex patterns, extracting security audit findings, dumping proxy history or site map data, or analyzing HTTP traffic captured in a Burp project.
lambda-labs-gpu-cloud
by NousResearch
Reserved and on-demand GPU cloud instances for ML training and inference. Use when you need dedicated GPU instances with simple SSH access, persistent filesystems, or high-performance multi-node clusters for large-scale training.
evaluating-llms-harness
by NousResearch
Evaluates LLMs across 60+ academic benchmarks (MMLU, HumanEval, GSM8K, TruthfulQA, HellaSwag). Use when benchmarking model quality, comparing models, reporting academic results, or tracking training progress. Industry standard used by EleutherAI, HuggingFace, and major labs. Supports HuggingFace, vLLM, APIs.
codex
by NousResearch
Delegate coding tasks to OpenAI Codex CLI agent. Use for building features, refactoring, PR reviews, and batch issue fixing. Requires the codex CLI and a git repository.
dcg
by Dicklesworthstone
"Destructive Command Guard - High-performance Rust hook for Claude Code that blocks dangerous commands before execution. SIMD-accelerated, modular pack system, whitelist-first architecture. Essential safety layer for agent workflows."
claude-code
by NousResearch
Delegate coding tasks to Claude Code (Anthropic's CLI agent). Use for building features, refactoring, PR reviews, and iterative coding. Requires the claude CLI installed.
network-penetration-testing
by Ed1s0nZ
网络渗透测试的专业技能和方法论
repo-intake
by sd0xdev
"Project initialization inventory (one-time). Use when: first onboarding a project, rebuilding cache after structural changes. Not for: day-to-day development (read cache directly), finding specific files (use code-explore). Output: project map with entrypoints + test map + next steps."
claude-health
by sd0xdev
"Claude Code config health check. Use when: auditing .claude/ structure, checking naming, verifying hook setup. Not for: skill quality (use skill-health-check), code review (use codex-code-review). Output: health report + fix recommendations."
feishu-cli-sheet
by riba2534
飞书电子表格操作：创建表格、读写单元格、V3 富文本 API、行列操作、样式设置、查找替换、单元格图片、工作表保护。支持 V2 简单数据和 V3 富文本两种 API。当用户需要操作飞书表格、批量处理数据、设置样式时使用。
ios-device-screenshot
by NeverSight
Take screenshots from physical iOS devices connected via USB using pymobiledevice3. Use when capturing screenshots from real iPhones/iPads (not simulators), debugging on-device, or needing high-fidelity device captures. Triggers on physical iOS device screenshots, pymobiledevice3 usage, or USB-connected device capture tasks.