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humanizer
Remove signs of AI-generated writing from text. Use when editing or reviewing text to make it sound more natural and human-written. Based on Wikipedia's comprehensive "Signs of AI writing" guide. Detects and fixes patterns including: inflated symbolism, promotional language, superficial -ing analyses, vague attributions, em dash overuse, rule of three, AI vocabulary words, negative parallelisms, and excessive conjunctive phrases.
.claude
Imported from https://github.com/vercel/streamdown.
submit-work
Submit completed work for a task on OpenAnt. Submission = text description + files. IMPORTANT — before submitting, always check if your work produced any files and upload them first. Use when the agent has finished work and wants to deliver results, submit a solution, turn in deliverables, upload files, or send proof of completion. Covers "submit work", "deliver results", "I'm done", "here's my work", "submit solution", "upload and submit", "attach proof", "deliver file", "send deliverable".
theme-factory
Provides 10 preset color/font themes for styling documents and presentations. Includes a visual showcase PDF and allows custom theme generation. Applies consistent styling to slides, reports, and HTML pages with specific hex codes and font pairings.
skill-architect
Expert guide for designing and building high-quality skills from scratch through structured conversation. Use when someone wants to create a new skill, build a skill, design a skill, or asks for help making Agents do something consistently. Also use when someone says "turn this into a skill", "I want to automate this workflow", "how do I teach my Agent to do X", or mentions creating SKILL.md files. Covers standalone skills and MCP-enhanced workflows. Do NOT use for creating subagents (use subagent-creator) or technical design documents (use create-technical-design-doc).
activitypub-dev-cycle
This Skill provides a reference for development workflows in the WordPress ActivityPub plugin. It covers environment setup with wp-env, running PHP and E2E tests, code linting for PHP/JS/CSS, building assets, and automated pre-commit hooks. It includes specific commands for common tasks like debugging tests and generating coverage reports.
python-testing-patterns
Implement comprehensive testing strategies with pytest, fixtures, mocking, and test-driven development. Use when writing Python tests, setting up test suites, or implementing testing best practices.
design-tokens
This skill scans existing codebases for design values across UI, emails, PDFs, CLI tools, and charts, then consolidates them into a single token system. It enforces WCAG contrast, generates color-blind-safe palettes, and outputs CSS variables and helper libraries for consistent usage across all project surfaces.
writing-standards
Enforces Korean writing standards by eliminating AI-generated patterns, mandating third-person omniscient narration, and requiring systematic citations. Provides detailed rules for prohibited vocabulary, sentence endings, and paragraph structure. Includes validation checklists and modular reference documents.
handling-rust-errors
This skill provides HASH-specific patterns for using the error-stack crate in Rust projects. It enforces consistent error handling, distinguishes between compiler and infrastructure code, and includes practical examples for defining, propagating, and documenting errors. The skill is tightly integrated with HASH's development workflow.
claude-reflect
A two-stage system that captures user corrections during Claude sessions and queues them for review. Users run /reflect to apply learnings to CLAUDE.md files. It detects correction patterns like 'no, use X' and 'actually...' to help Claude remember preferences across sessions.
react-hook-form-zod
Build type-safe validated forms using React Hook Form v7 and Zod v4. Single schema works on client and server with full TypeScript inference via z.infer. Use when building forms, multi-step wizards, or fixing uncontrolled warnings, resolver errors, useFieldArray issues, performance problems with large forms.
app-store-optimization
Complete App Store Optimization (ASO) toolkit for researching, optimizing, and tracking mobile app performance on Apple App Store and Google Play Store
git-commit-validator
Validates git commit messages against conventional commit format with character limits and content restrictions. Includes a shell script for automated checking and provides clear examples of valid/invalid messages. Focuses on preventing AI attribution and maintaining clean git history.
codebase-navigation
Provides structured patterns for exploring unfamiliar codebases using Glob and Grep commands. Guides developers through systematic discovery of project structure, entry points, and dependencies. Includes practical examples for finding implementations, tracing usage, and mapping architecture across different programming languages.
financial-modeling
A structured workflow for financial modeling that guides users through six phases: scoping, architecture, assumptions, build, validation, and documentation. It enforces best practices like input separation, no hardcoding, and mandatory sensitivity analysis while dispatching to a specialized financial-modeler agent.
getting-started-guide
A guided onboarding skill for a novel writing tool. It activates when users express intent to start a new project and walks them through a seven-step methodology (constitution, specify, clarify, plan, tasks, write, analyze). It provides clear explanations, answers common questions, and offers practical first-use advice.
qa-resilience
Provides concrete patterns for testing system resilience including circuit breakers, retry strategies, timeout policies, and chaos experiments. Includes decision trees, library recommendations, and anti-patterns to avoid. Focuses on validating degraded modes and production guardrails.
simpy
Process-based discrete-event simulation framework in Python. Use this skill when building simulations of systems with processes, queues, resources, and time-based events such as manufacturing systems, service operations, network traffic, logistics, or any system where entities interact with shared resources over time.
secure-workflow-guide
Guide you through Trail of Bits' 5-step secure development workflow. Runs Slither scans, checks special features (upgradeability/ERC conformance/token integration), generates visual security diagrams, helps document security properties for fuzzing/verification, and reviews manual security areas. (project, gitignored)
variant-analysis
Find similar vulnerabilities and bugs across codebases using pattern-based analysis. Use when hunting bug variants, building CodeQL/Semgrep queries, analyzing security vulnerabilities, or performing systematic code audits after finding an initial issue.
fix-review
Verifies that git commits address security audit findings without introducing bugs. This skill should be used when the user asks to "verify these commits fix the audit findings", "check if TOB-XXX was addressed", "review the fix branch", "validate remediation commits", "did these changes address the security report", "post-audit remediation review", "compare fix commits to audit report", or when reviewing commits against security audit reports.
Writing Documentation for LLMs
This skill teaches developers how to write documentation specifically for LLMs. It emphasizes assuming LLM competence, using progressive disclosure, prioritizing examples over explanations, and building validation into workflows. The guide provides concrete patterns like table of contents organization, conditional workflows, and verifiable outputs.
exploratory-testing-advanced
Comprehensive exploratory testing framework with excellent structure, practical heuristics, and thoughtful agent integration for systematic quality investigation.