Prompts
Prompt engineering and templates
claude-cookbooks
by 2025Emma
Claude AI cookbooks - code examples, tutorials, and best practices for using Claude API. Use when learning Claude API integration, building Claude-powered applications, or exploring Claude capabilities.
writing-review
by edwinhu
"This skill should be used when the user asks to 'review my writing', 'check document structure', 'find issues in draft', 'review transitions', or needs hierarchical document review that produces REVIEW.md for /writing-revise."
ai-anti-patterns
by edwinhu
This skill should be used when reviewing AI-generated text, checking for AI writing patterns, detecting undisclosed AI content, or before finalizing any written content. Covers 12 categories of AI writing indicators from Wikipedia's comprehensive guide.
system-prompt-creator
by buYoung
A skill that analyzes user requirements to generate production-ready system prompts. It determines whether a single or multi-prompt architecture is needed and queries for missing information if requirements are insufficient.
adcs-persistence
by blacklanternsecurity
Establishes persistence and exploits weak certificate mapping in AD CS. Covers ESC9 (no security extension), ESC10 (weak certificate mapping), ESC12-15 (YubiHSM, issuance policy, altSecIdentities, application policies), Golden Certificate (forge with stolen CA key), certificate theft (DPAPI/CAPI/CNG), and account persistence via certificate mapping.
varg-video-generation
by vargHQ
Generate AI videos using varg SDK React engine. Use when creating videos, animations, talking characters, slideshows, or social media content. Always run onboarding first to check API keys.
writing-revise
by edwinhu
"This skill should be used when the user asks to 'revise writing', 'fix review issues', 'polish draft', 'apply review feedback', 'complete writing workflow', or after /writing-review produces REVIEW.md with issues to fix."
iot-homeassistant-best-practices
by jasonraimondi
Home Assistant automation, helper, script, and device control best practices. Enforces native HA constructs over Jinja2 templates and safe refactoring workflows. TRIGGER WHEN: - Creating or editing HA automations, scripts, or scenes - Choosing between template sensors and built-in helpers - Writing triggers, conditions, waits, or selecting automation modes - Setting up Zigbee button/remote automations (ZHA or Zigbee2MQTT) - Renaming entities or migrating device_id to entity_id - Agent uses Jinja2 templates where native constructs exist - Agent uses device_id instead of entity_id - Agent picks wrong automation mode (e.g., single for motion lights)
media-generation
by vargHQ
Generate AI videos using varg SDK. Use for videos, animations, talking characters, slideshows, social content. JSX-based - describe scenes, render videos.
ds-tools
by edwinhu
"This skill should be used when the user asks 'what data science tools are available', 'list data analysis plugins', 'what skills work with data', 'enable data science code intelligence', or needs to discover data-specific plugins and skills like wrds, lseg-data, gemini-batch, or data context skills. Use this for data science tool discovery; use dev-tools for general development tool discovery."
dev-tools
by edwinhu
"This skill should be used when the user asks 'what development tools are available', 'list dev plugins', 'what MCP servers can I use', 'enable code intelligence', 'what testing tools exist', or needs to discover development plugins like serena, playwright, or context7. Use this for general development tool discovery; use ds-tools for data science-specific tools."
adcs-access-and-relay
by blacklanternsecurity
Exploits ADCS through ACL abuse on templates/CA objects and NTLM relay to enrollment endpoints. Covers ESC4 (template ACL → modify to ESC1), ESC5 (PKI object ACLs), ESC7 (ManageCA/ManageCertificates abuse), ESC8 (NTLM relay to HTTP enrollment), ESC11 (NTLM relay to ICPR RPC).
adcs-template-abuse
by blacklanternsecurity
Exploits misconfigured AD CS certificate templates to impersonate any domain user via SAN manipulation or enrollment agent abuse. Covers ESC1 (enrollee supplies subject), ESC2 (any-purpose/no EKU), ESC3 (enrollment agent), ESC6 (EDITF_ATTRIBUTESUBJECTALTNAME2 CA flag).
questions-are-not-instructions
by NTCoding
"Engage with what the user said before taking action. Triggers on: questions ('?'), feedback ('this is wrong', 'that doesn't look right', 'there are issues'), challenges ('why did you', 'have you considered'), criticism ('this isn't working', 'I don't like'), observations ('I notice', 'it seems like'), naming a skill or concept. STOP and respond to the user's actual words before doing anything."
Create New Skills
by disler
Creates new Agent Skills for Claude Code following best practices and documentation. Use when the user wants to create a new skill, extend Claude's capabilities, or package domain expertise into a reusable skill.
create-skill-file
by YYH211
Guides Claude in creating well-structured SKILL.md files following best practices. Provides clear guidelines for naming, structure, and content organization to make skills easy to discover and execute.
content-generator
by oyi77
Multi-provider automated video content generation platform. Generates TikTok 9:16 vertical videos (1 minute) from text prompts using NVIDIA NIM + BytePlus Seedance + FFmpeg. Implements Larry Playbook viral formula. Use when creating TikTok content, product videos, or any AI-generated video.
parallel-task-spark
by am-will
Only to be triggered by explicit /parallel-task-spark commands.
co-design
by am-will
Only to be triggered by explicit /co-design commands. Parallel task executor that routes frontend/design tasks to Claude CLI print mode for superior design output.
learn
by alexei-led
Extract learnings and generate project-specific customizations (CLAUDE.md, commands, skills, hooks). Use when user says "learn", "extract learnings", "what did we learn", "save learnings", "adapt config", or wants to improve Claude Code based on conversation patterns.
researching-web
by alexei-led
Web research via Perplexity AI. Use for technical comparisons (X vs Y), best practices, industry standards, documentation. Triggers on "research", "compare", "vs", "best practice", "which is better", "pros and cons".
ics-generator
by johnlarkin1
Generate ICS calendar files (.ics) from natural language descriptions. Use when user wants to create calendar events, meetings, appointments, reminders, recurring events, or schedule items. Triggers on requests mentioning "calendar event", "ICS file", ".ics", "meeting invite", "appointment", "recurring event", "schedule", "RRULE", "reminder", "RSVP", "calendar invite", "block my calendar", or "add to calendar".
audit-agents
by melodic-software
Audit Claude Code subagents for quality, compliance, and maintainability. Use after creating or modifying agents, before releases, or for periodic quality checks.
audit-agent-consolidation
by melodic-software
Analyze agents for consolidation opportunities. Groups agents by configuration, tracks references, and manages refactoring.