gemini-image-generator
Generate images using Google's Gemini API. Use when creating images from text prompts, editing existing images, or combining reference images for AI-generated visual content.
freshdesk-api
Expert in Freshdesk helpdesk API for building integrations, extracting support data, managing tickets/contacts/companies, and automating support workflows. Use when working with Freshdesk, building helpdesk integrations, analyzing support ticket data, or creating customer support applications.
executing-plans
Execute a written implementation plan with review checkpoints and structured progress tracking. Use when you have a spec or plan ready to implement, when user says "execute this plan", "implement this spec", "carry out these steps", or "start working on the plan".
evangelion-design
Design original Evangelion-inspired web and mobile interfaces with NERV-like command-center, HUD, psychographic, sync-monitor, breach-warning, and title-card language: sharp geometry, tactical typography, disciplined data density, danger-first palettes, wireframe analysis forms, repeated instrument arrays, and mechanical animation. Use when users ask for Evangelion, NERV, anime control room UI, sci-fi military instrumentation, diagnostic overlays, psychographic displays, sync monitors, countdown screens, or dramatic system-state motion for product interfaces.
direct-mail-strategist
Expert direct mail marketing strategist for writing compelling copy, designing high-converting mail pieces, and developing measurement strategies. Use when planning direct mail campaigns, writing mailer copy, designing postcards/letters, or measuring campaign effectiveness with incremental lift analysis.
prompt-factory
Generate world-class, production-ready prompts in one shot through intelligent 5-7 question flow and 69 presets across 15 professional domains. Supports XML/Claude/ChatGPT/Gemini formats with quality validation. Returns a single mega-prompt ready to use—skill does NOT implement the work described in the prompt. Optimized for modern LLMs including Claude 3.5+, GPT-4.1, and Gemini 2.5.
opensea-api
Interact with the OpenSea NFT marketplace API. Use when fetching NFT metadata, collection info, listings, offers, events, or building NFT applications with OpenSea's REST and Stream APIs.
qmd
Local hybrid search for markdown notes and docs. Use when searching notes, finding related content, or retrieving documents from indexed collections.
gemini-visual
Visual and front-end development assistant powered by Google Gemini's multimodal models. Use for UI analysis, design comparison, accessibility audits, color palette extraction, screenshot-to-code conversion, generating UI assets, and text-based design assistance from briefs.
github-actions-templates
Create production-ready GitHub Actions workflows for automated testing, building, and deploying applications. Use when setting up CI/CD with GitHub Actions, automating development workflows, or creating reusable workflow templates.
Personal assistant for Google Workspace using gog CLI. Search Gmail, manage Calendar, organize Drive, update Sheets, track Tasks, and lookup Contacts. Use when triaging email, scheduling meetings, finding availability, searching documents, managing tasks, or any Google service interaction from the terminal.
scientific-critical-thinking
Evaluate research rigor and scientific claims. Assess methodology, experimental design, statistical validity, biases, confounding, and evidence quality using GRADE, Cochrane ROB, and preregistration standards. Use for critical analysis of research papers, evaluating AI/ML study claims, reviewing preprints, or fact-checking scientific assertions in any domain.
paperclip
Interact with the Paperclip control plane API to manage tasks, coordinate agents, track goals, and run your AI-powered company. Use when working with Paperclip issues, agents, projects, or goals.
playdate-dev
Playdate game development in Lua with the Playdate SDK. Covers game loop, sprites, graphics, input (crank, buttons, accelerometer), audio, UI, performance, metadata (pdxinfo), and simulator/device workflow. Use when asked to make a Playdate game, implement Playdate-specific mechanics, or apply Playdate design and accessibility guidelines.
poke-assistant
Send messages and notifications to Poke (poke.com) via webhook API. Use when alerting the user, sending task completion notifications, status updates, reminders, or any message to their Poke assistant.
poplar-direct-mail
Design and send programmatic direct mail using Poplar's HTML templates and API. Use for creating dynamic mail pieces (postcards, bifolds, trifolds, letters) with personalization and triggering mail via API.
practical-typography
Professional typography guidance based on Matthew Butterick's Practical Typography. Use when evaluating, critiquing, or improving document formatting, text layout, font choices, punctuation, spacing, or any typography-related decisions for print or web content.
shadertoy
Write, debug, and optimize Shadertoy shaders and GLSL fragment shaders for procedural graphics. Use when creating visual effects, generative art, or WebGL shaders; when writing .glsl files; or when user says "write a shader", "make a Shadertoy effect", "help with GLSL", or "create a procedural animation".
seo-optimizer
Analyze and optimize websites for search engine visibility. Use when asked to run an SEO audit, improve page rankings, fix meta tags, add schema markup, generate a sitemap, optimize for Core Web Vitals, or when user says "improve my SEO", "audit this site's SEO", or "help me rank higher on Google".
skimmable
Enforce code readability and state minimisation before opening or updating a pull request. Use when code is functionally complete and needs a final simplification pass focused on skimmability: reducing arguments, removing optionality and overrides, collapsing unnecessary abstractions, preferring discriminated unions, adding assertions at boundaries, handling variants exhaustively, deleting incidental changes, and making the diff shorter, clearer, and easier to review.
tui-designer
Design and implement retro/cyberpunk/hacker-style terminal UIs. Covers React (Tuimorphic), SwiftUI (Metal shaders), and CSS approaches. Use when creating terminal aesthetics, CRT effects, neon glow, scanlines, phosphor green displays, or retro-futuristic interfaces.
ui-design
Opinionated constraints for building better interfaces with agents. Use when building UI components, implementing animations, designing layouts, reviewing frontend accessibility, or working with Tailwind CSS, motion/react, or accessible primitives like Radix/Base UI.
security-threat-model
Repository-grounded threat modeling that enumerates trust boundaries, assets, attacker capabilities, abuse paths, and mitigations, then writes a concise actionable Markdown threat model. Trigger only when the user explicitly asks to threat model a codebase or path, enumerate threats/abuse paths, or perform AppSec threat modeling. Covers STRIDE, PASTA, and attacker-goal-based methodologies, with modern considerations for AI/ML systems, cloud-native deployments, and supply chain threats.
security-best-practices
Perform language and framework specific security best-practice reviews and suggest improvements. Trigger when the user requests: security review, security report, threat assessment, vulnerability scan, security audit, secure-by-default coding, hardening guidance, or security best practices guidance. Supported languages: Python, JavaScript/TypeScript, Go. Covers OWASP Top 10, supply chain security, secrets management, dependency auditing, and modern cloud deployment hardening.
video-editor
Expert guidance for video editing with ffmpeg, encoding best practices, and quality optimization. Use when working with video files, transcoding, remuxing, encoding settings, color spaces, or troubleshooting video quality issues.
writing-plans
Write structured implementation plans from specs or requirements before touching code. Use when given a spec, requirements doc, or feature description, when user says "plan this out", "write a plan for", "how should we implement", or before starting any multi-step coding task.
systematic-debugging
Systematic step-by-step debugging process for bugs, test failures, and unexpected behavior. Use when a test fails, something isn't working as expected, user says "this is broken", "why isn't X working", "help me debug", or when you encounter any error before proposing a fix.
skill-finder
Proactively discover, install, and create Claude skills for specialized tasks. AUTOMATICALLY activates when encountering niche domains, unfamiliar APIs, specialized knowledge areas, or when user expresses wanting to learn/know something new. Searches the community registry at claude-plugins.dev and auto-installs matching skills. Creates new skills when no match exists. Use when user says "I want to know...", "help me with [specialized domain]", or when you recognize a task requires specialized expertise you don't have.
subway-info
Get real-time NYC transit information — subway, bus, ferry, and commuter rail — via the subway-info CLI or REST API at subwayinfo.nyc. Use when asked about NYC subway status, train times, bus routes, ferry schedules, transit delays, MTA service alerts, or "what's the next train to X".
typescript-circular-dependency
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cto-review
Review documents, proposals, and plans through the lens of a CTO. Simulates feedback from a technical leader who has built and scaled multiple companies and values platform thinking, mobile-first craft, and iterative execution. Use when you need engineering leadership review: platform strategy, architecture decisions, team structure proposals, or anything that needs a 'will this scale and can we ship fast?' lens.
coreml-optimizer
Optimize CoreML models for iOS and macOS deployment. Covers quantization, palettization, pruning, Neural Engine targeting, compute unit selection, and performance profiling. Use when converting ML models to CoreML, optimizing model size/latency, debugging Neural Engine issues, or benchmarking on-device inference.
continuous-learning
Capture reusable knowledge and create new skills automatically during coding sessions, problem solving, and retrospectives. Use when finishing a complex task, running a retrospective, discovering a reusable pattern, or when user says "save this as a skill", "capture this solution", "run a retrospective", or "what did we learn from this".
content-trend-researcher
Research content trends and generate data-driven article outlines by analyzing Google Trends, Reddit, LinkedIn, X, Substack, Medium, YouTube, and more. Use when asked to research content ideas, find trending topics, generate article outlines, analyze audience intent, or when user says "what should I write about", "find trending topics in X", or "research content ideas".
codex-advisor
Get a second opinion from OpenAI Codex CLI for plan reviews, code reviews, architecture decisions, and hard problems. Use when you need external validation, want to compare approaches, or are stuck on a difficult problem.
brainstorming
Explore user intent, requirements and design before implementation through structured dialogue and design proposals. Use when asked to: create features, build components, add functionality, modify behavior, plan projects, or when user says 'help me design X', 'what should we build', 'let's brainstorm', or starts describing a new feature without a design.
blockchain-auditor
Security audit smart contracts for exploitable vulnerabilities from an unprivileged context. Use when analyzing Solidity contracts, reviewing bytecode, testing exploits on forks, or searching for ways to extract funds without owner access. Covers verified and unverified contracts, bytecode disassembly, vulnerability ranking, proof-of-concept exploit generation, DeFi protocol attacks, and cross-chain bridge security.
bird-fast
Post tweets, read threads, search X/Twitter from the terminal using the bird CLI. Use when automating Twitter/X, posting from scripts, analyzing tweet threads, monitoring mentions, or working with the Twitter API without OAuth setup.
babysit-pr
Create, monitor, and shepherd a GitHub pull request end-to-end: respect repo PR templates, watch CI and reviews, fix branch-related failures, address valid comments, and validate post-merge deployment when possible.
app-marketing-copy
Write marketing copy and App Store / Google Play listings (ASO keywords, titles, subtitles, short+long descriptions, feature bullets, release notes), plus screenshot caption sets and text-to-image prompt templates for generating store screenshot backgrounds/promo visuals. Use when asked to: write/refresh app marketing copy, craft app store metadata, brainstorm taglines/value props, produce ad/landing/email copy, or generate prompts for screenshot/creative generation.
prisma-connection-pool-exhaustion
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nextjs-server-side-error-debugging
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autoresearch
Run a rigorous autonomous experiment loop for any optimization target using explicit hypotheses, repeated trials, structured experiment logs, and local HTML reports. Use when asked to "run autoresearch", "optimize X in a loop", "start experiments", or "improve this with benchmark-driven iteration".
agent-browser
Automate headless browser interactions using agent-browser CLI. Use when scraping web pages, automating form submissions, testing web apps, or performing browser automation tasks. Works with element refs (@e1, @e2) optimized for AI agent reasoning.
ck-review
Review documents, proposals, and plans through the lens of a senior principal engineer. Simulates feedback from a technically deep IC who values clarity, pragmatism, and shipping velocity. Use when you want direct, blunt technical feedback on a proposal, architecture doc, design doc, or spec — especially around structure, tradeoffs, and scope.
cloudflare-manager
Comprehensive Cloudflare account management for deploying Workers, KV Storage, R2, Pages, DNS, and Routes. Use when deploying cloudflare services, managing worker containers, configuring KV/R2 storage, or setting up DNS/routing. Requires CLOUDFLARE_API_KEY in .env and Bun runtime with dependencies installed.
agent-engineering
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autopredict
Wrap the howdymary/autopredict Polymarket trading-agent repo. Use when you need to scan live Polymarket markets, inspect structural event mispricing, evaluate a market with your own fair probability, run reproducible backtests against a JSON dataset, tune strategy parameters safely, or review the repo's paper/live trading scaffolds and failure modes.
ceo-review
Review documents, proposals, and plans through the lens of a CEO. Simulates feedback from a founder-CEO who is technical, data-driven, and focused on long-term vision while navigating market volatility. Use when you want high-level strategic review: does this idea make sense as a company bet? Is the team right-sized? Will this survive a downturn? Is it community-first?
ascii-pixel-art
Generate animated ASCII art from images with subject detection, blurred pixelated backgrounds, and dynamic visual effects. Use when asked to create ASCII art, convert an image to ASCII, generate pixel art, add animated text art effects, or make retro-style visual art from photos.
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