Skills
100,928 packaged capabilities and playbooks for agents. Install any of them with one command.
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When the user wants to optimize, improve, or increase conversions on any marketing page — including homepage, landing pages, pricing pages, feature pages, or blog posts. Also use when the user says "CRO," "conversion rate optimization," "this page isn't converting," "improve conversions," or "why isn't this page working." For signup/registration flows, see signup-flow-cro. For post-signup activation, see onboarding-cro. For forms outside of signup, see form-cro. For popups/modals, see popup-cro.
Interactively collect and validate the parameters for a Uniswap v4 Permissioned Pool setup - chain, underlying token, allowlist checker, adapter owner, verification deposit, the four wrapper registrations, hook, and pool pricing - and emit the JSON config the deployer skill consumes. Use when the user says "configure a permissioned pool", "permissioned pool config", "adapter parameters", "permissioned pool setup parameters", "PermissionsAdapter configuration", or asks to set up parameters for a permissioned pool before deploying. Covers contract mechanics only - does not constitute legal, financial, investment, tax, or compliance advice, and is not a compliance review.
Reference guide for engineering teams setting up a Uniswap v4 Permissioned Pool for a transfer-restricted (RWA / tokenized-asset) ERC-20. Use when the user says "permissioned pool", "PermissionsAdapter", "PermissionsAdapterFactory", "PermissionedPositionManager", "PermissionedHooks", "allowlist checker", "BaseAllowlistChecker", "adapter verification", "verifyPermissionsAdapter", "updateAllowedWrapper", "setAllowedHook", "unwindPosition", "wrap a permissioned token for v4", or asks how an RWA issuer lists a restricted token on Uniswap v4. Explains the contract architecture, the ordered setup journey, the code-enforced ordering, and the trust model. Covers contract mechanics only - does not constitute legal, financial, investment, tax, or compliance advice, and is not a compliance review
Use this skill any time a .pptx file is involved in any way — as input, output, or both. This includes: creating slide decks, pitch decks, or presentations; reading, parsing, or extracting text from any .pptx file (even if the extracted content will be used elsewhere, like in an email or summary); editing, modifying, or updating existing presentations; combining or splitting slide files; working with templates, layouts, speaker notes, or comments. Trigger whenever the user mentions \"deck,\" \"slides,\" \"presentation,\" or references a .pptx filename, regardless of what they plan to do with the content afterward. If a .pptx file needs to be opened, created, or touched, use this skill.
Sharpen the prompt before you send it, whether the one-shot instruction you're about to hand a coding agent or the system prompt your application ships. Use when the user says "optimize this prompt", "what's wrong with this prompt", "write or rewrite the system prompt my app ships", or "/promptkit".
Expert guidance for Satori, the library that converts JSX/HTML and CSS into SVG (the engine behind dynamic Open Graph images and social cards). Use whenever writing or debugging Satori markup e.g. authoring JSX for OG images, choosing CSS that Satori actually supports, fixing layout that renders wrong, embedding fonts, rendering emoji or images, or resolving Satori errors like "Expected length unit" or unsupported property issues. Reach for this any time someone renders HTML/CSS to SVG or PNG with Satori, even if they do not name it.
Implement Syncfusion Angular Circular Gauge component for radial data visualization. Use this when building circular gauges for dashboards, monitoring displays, performance metrics, speedometers, or KPI indicators. Covers installation, axes configuration, pointer types (needle, range bar, marker), ranges, styling, animations, and user interactions.
Implement interactive Range Navigator in Angular applications using Syncfusion. Covers data binding from local and remote sources, axis configuration (numeric and date-time), series types, tooltip customization, period selector setup, lightweight mode, RTL support, axis labels and formatting, grid ticks, print/export functionality (PNG, SVG, PDF), and accessibility features. Use this skill when creating data range selection tools, timeline navigators, and interactive data exploration components.
Create and configure Syncfusion Angular Sankey diagrams for flow visualization. Use this when visualizing weighted flows, processes, and hierarchical relationships. Supports node and link styling, legends, tooltips, events, accessibility features, and comprehensive data binding for complex flow diagrams.
Create and customize Syncfusion Angular TreeMap components for hierarchical data visualization. Use this skill when you need to implement a TreeMap, visualize hierarchical data structures, configure multi-level layouts, apply color mapping, enable drilldown navigation, add labels and tooltips, configure legends, handle selection and highlight, export to images or PDF, print, or customize internationalization and accessibility. Covers installation, data binding, layout types, levels, color mapping, labels, tooltips, legends, drilldown, interactivity, print/export, RTL, locale formatting, and accessibility.
Meta-skill for understanding and customizing Mindfold Trellis — the all-in-one AI workflow system for 11 AI coding platforms (Claude Code, Cursor, OpenCode, iFlow, Codex, Kilo, Kiro, Gemini CLI, Antigravity, Qoder, CodeBuddy). Documents the original Trellis system design including architecture, commands, hooks, multi-agent pipelines, monorepo support, and task lifecycle hooks. Use when understanding Trellis architecture, customizing workflows, adding commands or agents, troubleshooting issues, or adapting Trellis to specific projects. Modifications should be recorded in a project-local trellis-local skill, not here.
Design engineering skill for AI coding agents: opinionated rules for how interfaces should look, move, and feel, a required discovery phase before coding, domain references, three style variants (minimal, editorial, dense-dashboard), and an anti-slop approach that flags generic patterns such as centered hero sections, Inter-only typography, and three-column card grids. Covers premium UI taste, component patterns, and design-engineering workflows.
Direct REST API access to UniProt. Protein searches, FASTA retrieval, ID mapping, Swiss-Prot/TrEMBL. For Python workflows with multiple databases, prefer bioservices (unified interface to 40+ services). Use this for direct HTTP/REST work or UniProt-specific control
Update Codex's pinned `v8` / `rusty_v8` versions, validate the release-candidate path, and investigate failed V8 canary or artifact builds. Use when asked to bump V8, update `rusty_v8` artifacts, prepare or validate a V8 release candidate, check `v8-canary`, or diagnose why a V8 version update no longer builds.
Systematic UX writing for digital products — applies four quality standards (Purposeful, Concise, Conversational, Clear) to all interface copy. Covers microcopy patterns for buttons, error messages, empty states, form labels, notifications, tooltips, and onboarding. Includes accessibility writing guidelines, voice/tone framework, and before/after examples.
Analyze VictoriaMetrics query trace JSON to diagnose slow queries and produce a structured performance report with time breakdown, bottleneck analysis, and optimization recommendations. ALWAYS use this skill when: (1) the user mentions a VictoriaMetrics or VM trace, query trace, or trace JSON, (2) the user provides or references a JSON file containing duration_msec/message/children fields, (3) the user asks why a VictoriaMetrics/VM query is slow and has trace output, (4) the user asks about vmstorage node distribution, cache misses, or rollup performance in the context of a trace, (5) the user mentions vmselect trace, trace=1, or query performance debugging with VictoriaMetrics. This skill provides a structured report template that ensures consistent, thorough analysis — do not attempt to analyze VM traces without it.
Expert WCAG (Web Content Accessibility Guidelines) advisor covering WCAG 2.0, 2.1, and 2.2 — the W3C international accessibility standards. Use this skill whenever a user asks about WCAG success criteria, conformance levels (A/AA/AAA), accessibility audits, POUR principles, accessibility statements, ARIA patterns, colour contrast, keyboard accessibility, screen reader compatibility, mobile accessibility, cognitive accessibility, WCAG 2.2 new criteria, WCAG 3.0 preview, legal requirements referencing WCAG (EN 301 549, EAA, ADA, Section 508), or mapping WCAG to accessibility laws. Trigger for any web or digital content accessibility question — even if the user doesn't say "skill" or "WCAG".
Search the internet with Google or DuckDuckGo, inspect results, and extract selected pages as readable Markdown. Use when answers require current web sources, JavaScript-rendered pages, or browser access that can handle bot protection. Prefer dedicated tools such as GitHub CLI for GitHub data and curl for direct files or simple URLs.
Guide the user to add a data source, connection, or API connector to a Canvas App via Power Apps Studio, then verify and continue. Use when the user asks to add a data source, connection, API, or connector; connect to SharePoint / Dataverse / SQL / Excel / OneDrive / Teams / Office 365; or make similar requests to make new data available to the app. Do not use when the user asks to list or describe existing data sources—call list_data_sources or list_apis directly instead.
In-depth A-share intelligence research and analysis tool supporting A-share investigations, competitor analysis, public opinion monitoring, background checks on individuals, and cross-validation of information, with structured investigation reports. Use when users need to investigate A-share companies, industries, or concepts; research competitors; track trending events; learn about a person's background; or verify information. Triggers: A-share intelligence, stock investigation, financial report analysis, concept tracking, capital flows, intelligence research, competitor analysis, public opinion research, background checks, information verification, multi-source search.
Manage Alibaba Cloud AIContent (AiContent) via OpenAPI/SDK. Use whenever the user needs AI content generation or content workflow operations in Alibaba Cloud, including listing assets, creating/updating generation configurations, checking task status, or troubleshooting failed content jobs.
This skill should be used when the user asks to "test API security", "fuzz APIs", "find IDOR vulnerabilities", "test REST API", "test GraphQL", "API penetration testing", "bug bounty API testing", or needs guidance on API security assessment techniques.
Detects CDN bot protection (Akamai, Cloudflare, DataDome, AWS WAF) by probing a URL with escalating headless browser configurations through `web probe`, and writes a browser recipe that other web commands load with `--recipe`. Use when a page is blocked, empty, or shows a 403, "access denied", or captcha page in headless Chrome, or before automating a site known to block bots
California Consumer Privacy Act (CCPA) and California Privacy Rights Act (CPRA) compliance advisor — business threshold analysis, consumer rights fulfillment (access, delete, correct, opt-out of sale/sharing, limit SPI, ADMT opt-out), privacy notice drafting, service provider vs. contractor vs. third-party classification, sensitive personal information (SPI) handling, data minimization, opt-out mechanisms (including GPC), cybersecurity audits and risk assessments (live since Jan 1, 2026), ADMT obligations (effective 2026, deadline Jan 1, 2027), CPPA enforcement (Disney $2.75M, PlayOn $1.1M, Ford $375K), penalty exposure, GDPR comparison, and gap assessments for businesses operating in or targeting California residents.
Build and deploy AI agents with CloudBase Agent SDK (TypeScript & Python). Implements the AG-UI protocol for streaming agent-UI communication. Use when deploying agent servers, using LangGraph/LangChain/CrewAI adapters, building custom adapters, understanding AG-UI protocol events, or building web/mini-program UI clients. Supports both TypeScript (@cloudbase/agent-server) and Python (cloudbase-agent-server via FastAPI).
Universal fallback for executing actions across 1,000+ apps when no other skill is available. Use this skill ONLY when the user requests an action on an app/service not covered by other skills (e.g., Notion, Asana, Trello, HubSpot, Airtable, Linear, Monday, Zendesk, Intercom, Stripe, Shopify, QuickBooks, Zoom, Microsoft 365, Dropbox, Box, Figma, Jira, Confluence, etc.). Do NOT use if another skill already handles the service. Triggers on requests to connect to external apps, execute actions on third-party services, or when user asks "can you actually do X" for an unsupported service.
Context is the complete state available to a language model at inference time. It includes everything the model can attend to when generating responses: system instructions, tool definitions, retrieved documents, message history, and tool outputs.
Code quality patterns and guidelines for ToolUniverse tool development. Apply when writing, fixing, or refactoring tool Python code in the ToolUniverse project. Encodes lessons from 80+ debug rounds. Use alongside devtu-fix-tool and devtu-self-evolve. Triggers: implementing tool fixes, writing new tool classes, reviewing tool code quality, checking schema correctness, looking up API-specific bug fixes
Expert in Elixir, Phoenix Framework, and OTP. Specializes in building concurrent, fault-tolerant, and real-time applications using the BEAM. Use when building Elixir applications, working with Phoenix, implementing GenServers, or designing distributed systems on the BEAM.
Record an automated rollout for an existing LaunchDarkly flag that guards a pull request's change, so the change releases safely when the PR merges. Honors a stated release intent (release now / hold / notBefore / segment / prerequisite) and defers per-environment to the project's release policies. Use as the release step once the guarding flag exists and its code is wired. Keywords: record release, automated rollout, release policy, guarded rollout, staged rollout, immediate vs policy, release intent, hold release, dark launch.
Use when building or auditing web pages for speed: Core Web Vitals (LCP, INP, CLS), blocking resources, bundle size, fonts, and caching. Not for visual design (sheleg-design) or conversion work. Opt out: no wiring, без обвязки. Triggers: “PageSpeed,” “Lighthouse,” “ускорить сайт,” “медленно грузится.”
Expert patterns for migrating 2D games to 3D, including node type conversions, camera systems (third-person, first-person, orbit), physics layer migration, sprite-to-model art pipeline, and control scheme adaptations. Use when porting 2D projects to 3D or adding 3D elements. Trigger keywords: CharacterBody2D to CharacterBody3D, Area2D to Area3D, Camera2D to Camera3D, Vector2 to Vector3, collision_layer migration, sprite to MeshInstance3D, 2D to 3D conversion.
HarmonyOS application build, clean, package and device installation. Use when building HarmonyOS projects with hvigorw, cleaning build artifacts, managing ohpm dependencies, packaging HAP/HSP/APP bundles, installing to devices via hdc, or troubleshooting installation errors like "version code not same".
Reescreve textos em português brasileiro para soarem mais humanos e naturais, reduzindo padrões típicos de escrita gerada por IA sem alterar fatos, argumento ou intenção. Use quando o texto em PT-BR parecer genérico, burocrático ou gerado por IA, ou quando o usuário pedir para "humanizar", "dar vida", "tirar cara de IA", "remover AI slop" ou "reescrever com voz". Use também para ESCREVER DO ZERO em português qualquer texto que uma pessoa vai assinar ou publicar (post, artigo, e-mail, proposta, release, README, bio, descrição de produto): nesse caso a lista de padrões funciona como filtro de saída. Para textos em inglês, use a skill-irmã `human-ai`. Também trabalha a partir de notas e transcrições do autor e faz perguntas pontuais quando faltam dados essenciais.
Profiles Meta VR and Horizon OS application CPU performance using simpleperf — workload classification, CPU hotspot recording, kernel overhead measurement. Use when diagnosing whether an app is CPU-bound, memory-bound, or I/O-bound on Meta VR devices. Build paths: all Meta VR app stacks; use hz-quest-verify-first if the build path is unclear.
Use when designing iOS interfaces, implementing accessibility (VoiceOver, Dynamic Type), handling dark mode, ensuring adequate touch targets, providing animation/haptic feedback, or requesting user permissions. Apple Human Interface Guidelines for iOS compliance
Make sure to use this skill whenever the user wants to search for jobs in Denmark, find Danish job listings, look up a specific job posting, or asks anything about the Danish job market—even if they don't mention jobindex.dk explicitly. Invoke this skill for questions about open positions, job vacancies, hiring in Denmark, job opportunities in Danish cities or sectors, or when the user wants to find work in Denmark. Also trigger for phrases like “find me a job”, “are there any jobs for X in Copenhagen”, or “what jobs are available in Aarhus” when the context is Denmark. Trigger phrases include: jobindex, jobsøgning, job i Danmark, ledige stillinger, job opslag, find job, stillingopslag, jobannonce, job vacancy denmark, danish jobs, jobs in denmark, job search denmark, work in denmark, find work denmark, IT jobs denmark, engineer jobs denmark, developer jobs copenhagen, marketing jobs aarhus, jobs aarhus, jobs copenhagen, jobs odense, jobs aalborg, job openings denmark, hiring denmark, job listings denmark, python jobs denmark, grafisk designer job, data engineer job, softwareudvikler job, full stack developer job danmark
HK IPO IPO subscription analysis — a four-dimensional assessment of whether a Hong Kong stock IPO is worth subscribing to (valuation reasonableness / offering quality / market timing / fundamental outlook). Outputs one of three ratings: Recommend / Neutral / Avoid, plus prospectus highlights, risk warnings, and subscription guidance. Retail-investor friendly, with conclusions first. Covers three scenarios: in-depth assessment of a single IPO, browsing the recent IPO calendar, and deciding whether to chase a recently listed stock after missing the allotment. Prioritize Longbridge CLI data (ipo detail / ipo subscriptions / ipo wait-listing / ipo listed / peer-comparison / news / quote / kline / index-quote, etc.); use MCP as a fallback for CLI gaps. For data still unavailable (prospectus TAM, original cornerstone announcements, clawback multiples, grey-market prices, underwriter industry rankings), use WebSearch as a fallback. **Always end reports with a “Detailed Data Sources” appendix**, tracing every figure to a line number, retrieval time, and period. Covers only Hong Kong main board and GEM; excludes US / A-share IPOs. When margin financing is involved, proactively warn about leverage risk. Triggers: “打新”, “港股打新”, “新股申购”, “新股申購”, “新股”, “打新分析”, “新股分析”, “招股”, “招股书”, “招股書”, “基石投资者”, “基石投資者”, “国际配售”, “國際配售”, “公开发售”, “公開發售”, “暗盘”, “暗盤”, “回拨机制”, “回撥機制”, “孖展”, “新股盈亏”, “新股盈虧”, “次新股”, “破发”, “破發”, “中签率”, “中籤率”, “新股几手”, “新股幾手”, “新股值不值得打”, “新股能不能打”, “港股 IPO 推荐”, “港股 IPO 推薦”, “近期港股新股”, “HK IPO analysis”, “hong kong IPO worth it”, “HK new listing”, “cornerstone investor”, “prospectus highlights”, “grey market premium”, “subscription ratio”, “claw-back”, “margin financing IPO”, “0700.HK”, “09988.HK”, “01024.HK”.
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.