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Command Development
Provides detailed guidance for creating and managing Claude Code slash commands. Covers file structure, YAML frontmatter options, argument handling, tool restrictions, and command organization. Includes practical examples and common pitfalls to avoid.
benchmark-kernel
Guide for benchmarking FlashInfer kernels with CUPTI timing
ossfuzz
OSS-Fuzz provides free continuous fuzzing for open source projects. Use when setting up continuous fuzzing infrastructure or enrolling projects.
skill-builder
A meta-skill that helps developers create, edit, and convert Claude Code skills. Provides structured guidance on naming conventions, YAML formatting, and best practices for skill descriptions. Emphasizes using Node.js over Python and intention-revealing file names.
qa-refactoring
This skill provides concrete patterns for safe refactoring, focusing on characterization tests, seam creation, and incremental changes. It includes decision trees, checklists, and templates for common refactoring scenarios like long methods and legacy code modernization. The guidance emphasizes behavior preservation and CI quality gates.
linear
Manage issues, projects & team workflows in Linear. Use when the user wants to read, create or updates tickets in Linear.
Tools
This skill provides specific guidance for replacing Node.js ecosystem tools with Bun equivalents. It covers commands, APIs, testing, and frontend development with concrete code examples showing how to use Bun's built-in features instead of popular npm packages.
guidelines-advisor
Smart contract development advisor based on Trail of Bits' best practices. Analyzes codebase to generate documentation/specifications, review architecture, check upgradeability patterns, assess implementation quality, identify pitfalls, review dependencies, and evaluate testing. Provides actionable recommendations.
1k-architecture
OneKey monorepo architecture and code organization. Use when understanding project structure, package relationships, import rules, or component organization. Triggers on architecture, structure, packages, imports, hierarchy, dependencies, monorepo, organization.
rr-debugger
Deterministic debugging with rr record-replay. Use when debugging crashes, ASAN faults, or when reverse execution is needed. Provides reverse-next, reverse-step, reverse-continue commands and crash trace extraction.
cloudflare-worker-base
Set up Cloudflare Workers with Hono routing, Vite plugin, and Static Assets. Prevents 10 errors including export syntax, routing conflicts, Vite 8 nodejs_compat, base option regression, and cache corruption. Use when: creating Workers projects, configuring Hono/Vite, or troubleshooting export syntax, API route conflicts, HMR issues, or Vite 8+ compatibility.
activitypub-php-conventions
Provides detailed PHP coding standards and architectural patterns specifically for the WordPress ActivityPub plugin. Includes file naming conventions, namespace patterns, directory structure, and examples for transformers, handlers, and REST controllers. Offers practical integration patterns for third-party WordPress plugins.
python-packaging
Create distributable Python packages with proper project structure, setup.py/pyproject.toml, and publishing to PyPI. Use when packaging Python libraries, creating CLI tools, or distributing Python code.
libafl
LibAFL is a modular fuzzing library for building custom fuzzers. Use for advanced fuzzing needs, custom mutators, or non-standard fuzzing targets.
safe-refactoring
This skill provides a systematic methodology for safe code refactoring with strict behavior preservation. It defines a clear 5-phase process from baseline establishment to final validation, emphasizing test-driven execution and immediate rollback on failure. The skill includes a code smell catalog and specific refactoring patterns while enforcing single-change-at-a-time discipline.
postgres-migrations
Comprehensive guide to PostgreSQL migrations - common errors, generated columns, full-text search, indexes, idempotent migrations, and best practices for database schema changes
web3-testing
Test smart contracts comprehensively using Hardhat and Foundry with unit tests, integration tests, and mainnet forking. Use when testing Solidity contracts, setting up blockchain test suites, or validating DeFi protocols.
launch-execution
A comprehensive and well-structured launch execution framework that provides clear processes, checklists, and templates for managing product launches from readiness assessment through post-launch monitoring.
skill-creator
Provides detailed guidance for creating Claude Skills, including structure, principles, and examples. Offers practical templates and scripts for packaging skills. Focuses on efficient context usage and appropriate freedom levels for different tasks.
handoff
A tool for cycling Claude sessions while preserving work context. It addresses token limits by starting fresh sessions with pinned work assignments intact. Useful when context gets full or when needing a new perspective on ongoing tasks.
debugger-detective
A debugging skill that uses AST call chain analysis to trace error origins and find root causes. It provides structured workflows for bug investigation with clear commands for tracing callers and callees. Focuses on understanding code execution flow rather than text searching.
xml-standards
A comprehensive XML schema specification for structuring Claude Code agents and commands, providing standardized templates and best practices for consistent agent development.
requirements-elicitation
Provides structured techniques for clarifying vague requirements through methods like the 5 Whys, concrete examples, and stakeholder interviews. Includes templates for user stories, acceptance criteria, and stakeholder management matrices to transform ambiguous requests into testable specifications.
feishu-drive
Feishu cloud storage file management. Activate when user mentions cloud space, folders, drive.