File Ops
File manipulation and management
sdd-init
by Gentleman-Programming
Bootstrap the openspec/ directory structure for Spec-Driven Development in any project. Trigger: When user wants to initialize SDD in a project, or says "sdd init", "iniciar sdd", "openspec init".
writing-hookify-rules
by aiskillstore
This skill should be used when the user asks to "create a hookify rule", "write a hook rule", "configure hookify", "add a hookify rule", or needs guidance on hookify rule syntax and patterns.
cli
by posit-dev
Comprehensive R package for command-line interface styling, semantic messaging, and user communication. Use this skill when working with R code that needs to: (1) Format console output with inline markup and colors, (2) Display errors, warnings, or messages with cli_abort/cli_warn/cli_inform, (3) Show progress indicators for long-running operations, (4) Create semantic CLI elements (headers, lists, alerts, code blocks), (5) Apply themes and customize output styling, (6) Handle pluralization in user-facing text, (7) Work with ANSI strings, hyperlinks, or custom containers. Also use when migrating from base R message/warning/stop, debugging cli code, or improving existing cli usage.
learn-rule
by rohitg00
Capture a correction or lesson as a persistent learning rule with category, mistake, and correction. Use after mistakes or when the user says "remember this".
active-directory-attacks
by benjaminasterA
"This skill should be used when the user asks to \"attack Active Directory\", \"exploit AD\", \"Kerberoasting\", \"DCSync\", \"pass-the-hash\", \"BloodHound enumeration\", \"Golden Ticket\", ..."
session-management
by codewithmukesh
End-to-end session lifecycle management for .NET projects. Handles session start (load handoff, MEMORY.md, instincts, detect .NET solution), session end (capture completed work, persist learnings, write handoff), and context preservation across sessions. Load this skill when starting a new session, ending a session, when the user says "new session", "pick up where we left off", "what were we working on", "session start", "session end", "handoff", "context", "resume", or when Claude needs to bootstrap itself in an unfamiliar project.
Update Pub/Sub Emulator
by firebase
How to update the Pub/Sub emulator
learn-from-pr
by dotnet
Analyzes a completed PR to extract lessons learned from agent behavior. Use after any PR with agent involvement - whether the agent failed, succeeded slowly, or succeeded quickly. Identifies patterns to reinforce or fix, and generates actionable recommendations for instruction files, skills, and documentation.
docker-setup
by Leavesfly
Docker 容器化配置指南
daily-papers-notes
by huangkiki
论文笔记生成（3 步流水线的第 3 步）。补充概念库，为推荐论文生成完整笔记， 链接回填到推荐文件；目录页默认自动刷新，git 自动化默认关闭。 触发词："批量笔记"、"跑一下论文笔记"
excalidraw-diagram
by axtonliu
Generate Excalidraw diagrams from text content. Supports three output modes - Obsidian (.md), Standard (.excalidraw), and Animated (.excalidraw with animation order). Triggers on "Excalidraw", "画图", "流程图", "思维导图", "可视化", "diagram", "标准Excalidraw", "standard excalidraw", "Excalidraw动画", "动画图", "animate".
anndata-data-structure
by jaechang-hits
"Annotated data matrices for single-cell genomics. AnnData stores expression data (X) with observation metadata (obs), variable metadata (var), layers, embeddings (obsm/varm), graphs (obsp/varp), and unstructured data (uns). Use for .h5ad/.zarr file handling, dataset concatenation, and scverse ecosystem integration. For analysis workflows use scanpy; for probabilistic models use scvi-tools."
Android Legacy Security
by HoangNguyen0403
Standards for Intents, WebViews, and FileProvider
Angular Style Guide
by HoangNguyen0403
Naming conventions, file structure, and coding standards for Angular projects.
ai-sdk
by solidSpoon
'Answer questions about the AI SDK and help build AI-powered features. Use when developers: (1) Ask about AI SDK functions like generateText, streamText, ToolLoopAgent, embed, or tools, (2) Want to build AI agents, chatbots, RAG systems, or text generation features, (3) Have questions about AI providers (OpenAI, Anthropic, Google, etc.), streaming, tool calling, structured output, or embeddings, (4) Use React hooks like useChat or useCompletion. Triggers on: "AI SDK", "Vercel AI SDK", "generateText", "streamText", "add AI to my app", "build an agent", "tool calling", "structured output", "useChat".'
context-manager
by jezweb
"Audit and manage the full project context landscape: CLAUDE.md memory hierarchy, project documentation, markdown footprint, and content overlap. Detects project type, scores quality, flags stale docs, and reports total context cost. Trigger with 'audit context', 'audit memory', 'update CLAUDE.md', 'restructure memory', 'session capture', 'check project docs', 'markdown footprint', or 'what docs does this project need'."
xhs-apis
by cv-cat
Use this skill when you need to call the vendored Xiaohongshu/XHS APIs from Spider_XHS for PC web data or creator-platform publishing data. This skill only wraps the APIs in xhs_pc_apis.py and xhs_creator_apis.py, including note, user, search, comment, topic, location, media upload, note publishing, and creator published-note queries.
bug-report
by Donchitos
"Creates a structured bug report from a description, or analyzes code to identify potential bugs. Ensures every bug report has full reproduction steps, severity assessment, and context."
code-review
by Donchitos
"Performs an architectural and quality code review on a specified file or set of files. Checks for coding standard compliance, architectural pattern adherence, SOLID principles, testability, and performance concerns."
asset-audit
by Donchitos
"Audits game assets for compliance with naming conventions, file size budgets, format standards, and pipeline requirements. Identifies orphaned assets, missing references, and standard violations."
ley-ar
by NeverSight
Search Argentine legal databases (SAIJ, JUBA, CSJN, JUSCABA) for jurisprudence, legislation, case summaries, and doctrine using the ley CLI. Use when the user asks about Argentine law, court decisions, legal precedents, fallos, jurisprudencia, legislación, or mentions SAIJ, JUBA, CSJN, JUSCABA. Supports parallel search across databases, JSON/table/text output, and filtering by jurisdiction. Built from reverse-engineered MCP servers (hernan-cc) — direct HTTP calls, no MCP layer needed.
axiom-file-protection-ref
by CharlesWiltgen
Use when asking about 'FileProtectionType', 'file encryption iOS', 'NSFileProtection', 'data protection', 'secure file storage', 'encrypt files at rest', 'complete protection', 'file security' - comprehensive reference for iOS file encryption and data protection APIs
multithreaded-task-migration
by dotnet
Guide for migrating MSBuild tasks to the multithreaded mode support. Use this when asked to convert tasks to thread-safe versions, implement IMultiThreadableTask, or add TaskEnvironment support to tasks.
AgentOps State Discipline
by majiayu000
The most comprehensive Claude Code skills registry Web Search: https://skills-registry-web.vercel.app