Skills
100,928 packaged capabilities and playbooks for agents. Install any of them with one command.
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How to produce ad creative that converts at performance scale. Hook patterns, format selection, video pacing, variation systems, sequential testing methodology, fatigue detection, brand-voice alignment without conversion dilution, and platform-specific creative norms. Triggers on ad creative, ad design, hook patterns, ad video pacing, creative testing, ad variations, creative refresh, creative fatigue, refresh ad creative, video ads for Meta, TikTok creative, LinkedIn ad creative, ad asset library. Also triggers when a team is producing creative at scale, planning a creative test cycle, or auditing why creative is not converting.
Audit playbook module for API-specific security failures covering mass assignment, missing rate limits and pagination caps, GraphQL/gRPC misconfiguration, REST hygiene gaps, API key mishandling, and WebSocket/SSE access-control defects across all mainstream web frameworks
Auto-generate and run a per-repo Claude Code agent team. Probes the current repo (build/CI/env manifests, agent launchers, slash commands, spec dirs) and writes `.claude/agents/{role}.md` subagent definitions for relevant roles from a library (coder, reviewer, auditor, tester, documenter, release, architect, researcher, spec-keeper, fact-checker, web-ux), plus a `.claude/agent-team.md` workflow doc. Use when (1) `/agent-team init` creates the team for the current repo, (2) `/agent-team update` refreshes it after project changes, (3) `/agent-team {task}` runs a task with the team (spawning teammates, driving orchestration, and stopping at user gates), or (4) `/agent-team reflect` reviews the session’s agents and proposes refactors and new roles. Roles include a frontmatter `version:` for staleness detection. Triggers include “/agent-team,” “spin up a team,” “auto-create agents,” “agent team for this repo,” “team-on-task,” and “reflect on the agents.”
Block AI coding agents (Claude Code, Cursor, OpenCode, Grok, Codex, ChatGPT, Perplexity), WebFetch tools, CLI scrapers, and headless browsers from scraping your website or API while keeping verified Googlebot SEO indexing intact and redirecting every blocked scrape to your product URL. Use when the user wants to prevent scraping, block AI bots, protect dataset pages, add llms.txt or robots.txt rules, stop curl/Playwright harvesting, or protect API and database credits.
Review, refactor, and debug code with verification before claiming done. Use when responding to review feedback, requesting a review, refactoring or reducing technical debt, root-causing a bug or failing test, or checking work before a merge, commit, or completion claim
Develop ComfyUI server-side V3 custom nodes (Python) using Comfy API v0_0_2/latest, schema-based inputs/outputs, ComfyExtension entrypoints, and UI preview helpers. Use when asked to create or update ComfyUI custom_nodes, V3 nodes, or Comfy API-based nodepacks.
Runs diagnostics and a health check on a PostHog experiment whose results look wrong, biased, empty or stale. Covers 0 exposures, sample ratio mismatch, lost or uneven exposures, users in multiple variants, identity faults, significance traps (peeking, A/A, 'target reached', Bayesian vs Frequentist, sequential testing, CUPED), PostHog-vs-SQL or dashboard discrepancies, mid-run edits, pause and freeze, and qualitative follow-up via a survey. TRIGGER when: user asks 'is my experiment healthy / biased?' or 'why 0 exposures?', mentions the bias or mismatch warning, an uneven split, a variant that looks wrong, significance that flips, numbers that disagree with their SQL or insight, results that changed after an edit, or wants user feedback on an experiment. DO NOT TRIGGER when: creating an experiment (use creating-experiments), only configuring rollout (use configuring-experiment-rollout) or metrics (use configuring-experiment-analytics), or only asking lifecycle questions (use managing-experiment-lifecycle)
Send, search, and organize Gmail messages, drafts, and labels. Read full threads and get shareable Google Groups permalinks. Use when asked to compose an email, reply to mail, forward a message, search the inbox, manage attachments, organize Gmail, read a thread, or find a Google Groups discussion link.
Expert blueprint for stealth games (Splinter Cell, Hitman, Dishonored, Thief) covering AI detection systems, vision cones, sound propagation, alert states, light and shadow mechanics, and systemic design. Use when building stealth-action, tactical infiltration, or immersive sim games requiring enemy awareness systems. Keywords: vision cone, detection, alert state, sound propagation, light level, systemic AI, gradual detection.
Expert blueprint for player mortality loops: progress-index checkpoints, soul graves, ghost/spirit layers, I-frame restitution, world-progress persistence, and death analytics. Use when implementing respawn, shrine checkpoints, corpse-run retrieval, or second-chance mechanics. Keywords: revival, respawn, checkpoint, soul grave, ghost mode, I-frames, death analytics, progress index.
Use when evaluating biology grant ideas in the Chinese funding context (NSFC, MOST, etc.) — diagnosing project legitimacy, mechanism-centered scientific questions, reviewer-aware logic, innovation discipline, feasibility, and scope control across funding levels (youth, general, key).
Hunt source code and build artifact leakage — JavaScript source maps (.js.map) reconstructing TypeScript/ES6 source, Swagger/OpenAPI JSON endpoint discovery, .env/.git exposure, webpack chunks with hardcoded secrets, robots.txt/security.txt recon, build-info files, asset-manifest.json API route discovery, .DS_Store file listing. Use at the START of every recon session — these findings often unlock the entire attack surface.
Expert ISO 27701 Privacy Information Management System (PIMS) compliance advisor. Use this skill whenever a user asks about ISO/IEC 27701:2025, ISO/IEC 27701:2019, privacy information management, PIMS certification, PII controller or processor obligations, privacy risk assessment, Statement of Applicability for privacy, privacy by design, data subject rights, DPIA, records of processing activities, transitioning from ISO 27701:2019, GDPR alignment with ISO 27701, or any privacy management system topic. Also trigger for questions about Annex A.1 (controller controls), A.2 (processor controls), A.3 (shared security controls), or implementing a standalone PIMS without ISO 27001. When in doubt, use this skill — it covers the full ISO 27701 lifecycle from gap assessment through certification.
Build and configure Laravel 10+ applications, including creating Eloquent models and relationships, implementing Sanctum authentication, configuring Horizon queues, designing RESTful APIs with API resources, and building reactive interfaces with Livewire. Use when creating Laravel models, setting up queue workers, implementing Sanctum auth flows, building Livewire components, optimising Eloquent queries, or writing Pest/PHPUnit tests for Laravel features.
Method and tooling to audit a token launch curve on BSC — bonding-curve or tranche IEO, Agent-ID or allowlist gating, escrowed bids, graduation into a pool, coupled off-chain emissions. Models the price path, pins the deployment, runs the lifecycle invariants, prices the adversarial order book, and returns a ship/hold/block verdict with a finding register. Use for "audit this launch", "is this IEO safe", "review the bonding curve", "check the launch before it opens", "did they burn the LP", "can the owner change the curve". Trigger for any priced-curve / bonding-curve / tranche IEO / escrowed pre-launch sale on BSC, pre-launch or pre-investment; not for post-listing trading risk (use bsc-contract-audit).
ATC-driven S/4HANA custom code migration—runs ATC readiness checks, groups findings, and generates clean-core replacement code following modern ABAP patterns. Use when asked to “migrate this Z program”, “fix ATC findings”, “modernize this code for S/4HANA”, “clean-core fixes”, or “ABAP Cloud readiness for this object”
Use this skill when the user needs help solving MoonBit language, code, compiler diagnostic, package, toolchain, backend, FFI, test, or "does MoonBit have X?" questions. Use it even when MoonBit is only implied by .mbt files, moon.mod/moon.pkg manifests (or legacy moon.mod.json/moon.pkg.json), moon commands, wasm/js/native targets, or mooncakes packages. This skill helps choose the right MoonBit source of truth, discover APIs with moon ide, avoid stale assumptions, and validate fixes
Astro-specific performance optimizations for 95+ Lighthouse scores. Covers critical CSS inlining, compression, font loading, and LCP optimization. Use when optimizing Astro site performance, improving Astro Lighthouse scores, or configuring astro-critters. Do NOT use for non-Astro sites (use perf-web-optimization or core-web-vitals) or running Lighthouse audits (use perf-lighthouse).
Practice-cognition loop. Test a hypothesis or plan in practice, learn from the result, and iterate in a rising spiral with an explicit stop condition. Trigger when a plan needs validation, an attempt failed and must be retried, or you notice thinking without doing (or doing without thinking); skip for one-shot outputs, lookup questions, or before any hypothesis exists
Architect and refine OpenCode skills to extend agent capabilities. Handles directory scaffolding, SKILL.md authoring, frontmatter optimization, and resource organization (scripts/references/assets). Use proactively for creating new skills, updating existing workflows, or fixing skill discovery issues. Examples: - user: "Create a new skill for database management" → scaffold directory and initial SKILL.md - user: "My skill isn't triggering correctly" → analyze and refine frontmatter description - user: "Add a python script to the image-processing skill" → structure scripts/ directory - user: "How should I structure a skill for API docs?" → design references/ layout
Comprehensive guide to implementing Syncfusion Angular button components, including Button, ButtonGroup, DropDownButton, Floating Action Button (FAB), ProgressButton, RadioButton, Switch, Speed Dial, SplitButtons, and Chips. Use when implementing and styling these components, covering visual styles (primary, outline, toggle, icon, round, block), grouping, dropdowns with popup items and animations, FAB positioning and scoping, Speed Dial linear/radial action items, progress-enabled buttons, and toggle/radio controls.
Comprehensive guide for implementing Syncfusion Angular dropdown components including AutoComplete, ComboBox, DropDownList, ListBox, Mention, MultiSelect and MultiColumn ComboBox. Use this when building selection interfaces, data binding, filtering, cascading dropdowns, custom templates, and accessible dropdown experiences in Angular applications.
Plan trips, search flights/hotels on Expedia, discover destinations via TikTok, Instagram, and Google Maps, check weather, and email itineraries. Uses the OpenClaw-managed browser. Use when users want travel planning help, destination recommendations, flight/hotel searches, or trip itineraries.
Generate and monitor CyberBara Public API v1 image, video, audio, and music tasks end-to-end. Use when work involves CyberBara `/api/v1` endpoints for listing models, uploading reference media, quoting credits, creating generation tasks, polling task status, checking credits balance and usage, or saving final media outputs.
Use when you need to design, review, or improve validation in Quarkus applications — including Bean Validation on JAX-RS resources, @Valid on parameters and CDI beans, constraint groups, @ConfigMapping validation, custom constraints, nested DTO validation, and ExceptionMapper-based error mapping. This should trigger for requests such as Add validation support in Quarkus; Review Quarkus validation rules; Improve request validation in Quarkus REST APIs; Add custom validation constraints in Quarkus; Validate Quarkus @ConfigMapping properties. Part of Plinth Toolkit
Analyze session replay patterns across experiment variants to understand user behavior differences. Use when the user wants to see how users interact with different experiment variants, identify usability issues, compare behavior patterns between control and test groups, or get qualitative insights to complement quantitative experiment results. Also covers pairing the observed behavior with a linked survey when the user wants qualitative feedback beyond what recordings show
This skill should be used before implementing features, building components, or making changes. It guides exploring user intent, approaches, and design decisions before planning. Triggers on "let's brainstorm", "help me think through", "what should we build", "explore approaches", ambiguous feature requests, or when the user's request has multiple valid interpretations that need clarification.
Provider-independent character design and continuity direction for generated media. Use when an agent must create, preserve, revise, or QA a recurring character across AI-generated images, video clips, avatars, animation, comics, ads, product mascots, serialized social posts, or multi-shot campaigns; especially when building character bibles, reference packs, prompts, expression/pose ranges, costume/hair/makeup/prop continuity, identity and likeness safeguards, iteration plans, handoff notes, or continuity reviews.
Actually generate reference images for characters in any story (novel adaptations, your own original stories, or standalone character designs — no novel text needed): describe the character in a paragraph, break it into layered fields, confirm after filling them in, first generate one front-view full-body anchor image, and make all other views (headshot, 90° profile, back view, details, 45° headshot) reference only that anchor, generating images in tiers as needed. Every image carries an identifier and can be regenerated individually; after regeneration, images that are now outdated are marked automatically. Supports Qwen Image (ComfyUI), codex built-in image generation, OpenAI Images API (GPT Image 2) and custom commands, and the main image and derived images can use different models. Produces asset.json + a set of PNGs + a report you can open by double-clicking. Zero dependencies. If you only want prompts and not images, use novel-characters. Use when asked to 出角色图、做角色参考图、给我的角色出图、定妆照、真出三视图、character reference images.
Async deep research via Gemini Interactions API (no Gemini CLI dependency). RAG-ground queries on local files (--context), preview costs (--dry-run), structured JSON output, adaptive polling. Universal skill for 30+ AI agents including Claude Code, Amp, Codex, and Gemini CLI.
Extract action items from a Fireflies call transcript. Default extracts for ALL attendees; specify a target person to extract only theirs. Use when the user wants to find commitments, assignments, and follow-ups from a recorded meeting
New to MCP?
From what the protocol is to installing your first server, these answers cover most first questions.
An open protocol that defines how AI applications connect to external tools and data in a uniform way. Clients talk to the model; MCP servers provide tools, resources and prompt templates. They exchange standard messages, so one server can be reused by many clients.