Skills
99,448 packaged capabilities and playbooks for agents. Install any of them with one command.
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FHIR API development guide for building healthcare endpoints. Use when: (1) Creating FHIR REST endpoints (Patient, Observation, Encounter, Condition, MedicationRequest), (2) Validating FHIR resources and returning proper HTTP status codes and error responses, (3) Implementing SMART on FHIR authorization and OAuth scopes, (4) Working with Bundles, transactions, batch operations, or search pagination. Covers FHIR R4 resource structures, required fields, value sets (status codes, gender, intent), coding systems (LOINC, SNOMED, RxNorm, ICD-10), and OperationOutcome error handling.
heaptrack memory profiler skill for Linux. Use when tracking heap allocations, finding memory leaks, measuring peak heap usage, identifying allocation hotspots, or comparing allocation behaviour between runs. Activates on queries about heaptrack, heap profiling, memory allocation analysis, heaptrack_print, allocation hotspots, or memory leak detection with heaptrack.
Build, revise, debug, and verify browser-based Three.js apps and games, asset viewers, model and asset pack deliveries, material and material pack deliveries, animated model viewers, and explicitly requested Gaussian splat worlds, with Mint MCP as the production asset pipeline.
Creates 120fps GPU-accelerated animations with Motion.dev (Framer Motion successor) for React, Next.js, Svelte, and Astro projects. Use when user requests animation, motion, scroll effects, parallax, hero animations, gestures, drag interactions, spring physics, whileHover effects, whileInView animations, animated UI, micro-interactions, page transitions, or layout animations. Generates production TypeScript/JSX code with accessibility (prefers-reduced-motion) and performance validation (≥60fps). Supports entrance animations, gesture interactions (hover/tap/drag), scroll-based reveals, and layout transitions using spring physics and natural timing. Do NOT use for CSS-only transitions (use native CSS), static sites without JavaScript, Vue animations (use motion-v variant instead), or SVG/Canvas complex animations (GSAP better suited).
Nest.js framework expert specializing in module architecture, dependency injection, middleware, guards, interceptors, testing with Jest/Supertest, TypeORM/Mongoose integration, and Passport.js authentication. Use PROACTIVELY for any Nest.js application issues including architecture decisions, testing strategies, performance optimization, or debugging complex dependency injection problems. If a specialized expert is a better fit, I will recommend switching and stop.
Use this skill when scoping Google Play alternative billing work with RevenueCat Android SDK 10.x. Documents the current support status, which flows RevenueCat abstracts and which require direct integration at the time the chapter was written.
Diff a new or changed regulation against current privacy policy and practice — outputs a gap list and a remediation plan with owners and dates. Use when a new reg drops, the user asks "does [regulation] affect us", "gap analysis for [state privacy law]", "compliance check against [reg]", or pastes regulatory text.
Prepare novel publishing materials: invoking generates and saves the materials, leaving missing fields blank; organize title, pen name, categories, tags, and required synopsis by platform. Triggers: /story-publish, /发布资料, “填写平台建书资料”, “建书表单”, “起书名/写简介/选标签用于发布”; also suitable when the manuscript reaches about 20,000 Chinese characters and is ready for listing. Currently supports Fanqie long-form novels and short stories (short stories do not require a synopsis); does not fill out platform forms or publish.
Implement the Syncfusion Markdown Converter in React to convert Markdown text into clean HTML. Use this when converting Markdown to HTML in React, integrating a live Markdown preview with the Rich Text Editor in Markdown mode, configuring GFM or line break options, or working with MarkdownConverter.toHtml() and MarkdownConverterOptions. This skill covers the @syncfusion/ej2-markdown-converter package and Markdown Editor integration with HTML preview in React applications.
Implements the Syncfusion React Range Navigator component for scrolling and navigating through data with range selection. Use this when users need time-based navigation, financial data visualization, or chart integration with a range selector control. Supports numeric, logarithmic, and DateTime data binding, multiple series types, period selector, lightweight mode, tooltips, RTL, and export/print functionality.
Expert translation methodology and best practices for English-Japanese-Chinese (Traditional) trilingual translation. Use when translating any content between these languages, including handling idioms, cultural nuances, and language-specific expressions. Provides translation workflows and quality assurance methods.
Audit Reddit Ads measurement, campaign structure, community and interest targeting, creative-native fit, catalog advertising, budgets, brand safety, and reporting. Use for Reddit Ads, conversation ads, community targeting, Reddit Pixel, Reddit Conversions API, or Reddit dynamic product ads.
Audit and rewrite AI-generated or AI-edited prose to match Ane's IPPF MEL/SRHR voice, preserving rigour: strips hedging, filler, nominalisations, em-dashes, passive voice, abstract openings, misplaced framework name-dropping, and inline citations where an evidence-base line belongs. Tier-aware, defaulting to the Tier 1 working-brief register. Use when the user pastes text and asks to humanize, de-AI, sharpen, tighten, fix the voice, or review the draft's tone. Does not push prose toward casual or blog tone.
Prepare advisors for client review meetings by assembling context packages, performance summaries, drift analysis, talking points, and meeting agendas. Use when the user asks about preparing for a client review, building a pre-meeting checklist, generating talking points for an upcoming meeting, identifying allocation drift before a review, automating review prep workflows, or assembling a meeting package with exhibits. Also trigger when users mention 'client meeting prep', 'review preparation', 'what should I discuss with my client', 'proactive recommendations', 'life event triggered review', 'meeting agenda', or 'compliance pre-check before review'.
Generate or edit artwork with built-in Codex image gen, especially transparent PNG ornaments, game sprites, emblems, and UI graphics. Use when the user requests GPT 2.5 Flare, /codex-gpt-image-2-5-flare, or this built-in transparent-asset workflow. Includes alpha verification, prompt preservation, and optional project integration.
Dodo Payments credit-based billing with credit entitlements, grants, balances, ledger deductions, rollover, expiry, low-balance alerts, and overage. Use when selling prepaid or top-up credit packs, including credits in a plan, deducting AI token or API credits via meters, or granting promo credits; use usage-based-billing for direct per-unit charges.
Guides Material UI theming and design tokens (createTheme, ThemeProvider, palette, colorSchemes, cssVariables, theme.vars, dark mode, TypeScript augmentation). Use when building or extending a theme, toggling light/dark, or aligning tokens across an app.
Desktop automation tool based on PyAutoGUI. Supports screenshots, mouse and keyboard control, image recognition, color detection and more. Triggered when the user needs to automate desktop applications, run UI tests, or handle repetitive tasks.
Researcher — Evidence Synthesis Specialist. Use when a complex MEL/SRHR task requires deep evidence synthesis before planning begins. Triggered by Ann between PHASE 1 and PHASE 2 for COMPLEX tasks. For a standalone rapid evidence assessment or lighter literature review, use /evidence-synthesis; reserve this skill for the deep COMPLEX-tier Evidence Brief Ane invokes directly when she needs that depth.
Identifies sector rotation, capital rotation and style shifts, helping judge the current market main line, catch-up opportunities and rotation persistence. Suited for market style observation, sector comparison, post-market review and next-phase main line assessment.
**INTERNAL USE ONLY — invoked by `service-de-headless-channel-configure`.** Insert an Enhanced messaging `MessagingChannel` (plus child `MessagingChannelUsage` as a free side-effect) of any type — WhatsApp, LINE, Apple Business Chat, Facebook, or SMS. Given a `{MESSAGE_TYPE}` and its inputs, runs the shared preflight → Connect-insert → verify flow, branching only where a type differs. Uses `POST /services/data/v{V}/connect/livemessage/channels` — no Aura session, no shell-stored token. **Invoke `service-de-headless-channel-configure` instead** — it handles insert → route → activate in one flow; replaces the four former per-type creation skills.
Implement Syncfusion React Linear Gauge for displaying measurements on a linear scale. Use this skill when users need temperature sensors, KPI indicators, progress gauges, or real-time monitoring dashboards. Covers axes configuration, pointer types, ranges, annotations, customization, animations, print/export, accessibility, and internationalization.
Audit Snapchat Ads measurement, Snap Pixel and Conversions API, mobile and app campaigns, creative, AR and catalog formats, audiences, budgets, brand safety, and reporting. Use for Snapchat Ads, Snap Ads, Snap Pixel, Snapchat Conversions API, AR Lens ads, app-install campaigns, or Snapchat dynamic product ads.
Use when a task is too large for one model pass, needs parallel research or generation across many subtasks (like researching a dozen competitors at once), or the user asks to orchestrate multiple models, split work across a model team, run an advisor-worker loop, have a stronger model review the plan while cheap workers execute, or says "too big for one model" or "fan this out". Not for single-file edits or tasks one model handles in one pass.
Ann — Convener for MEL/SRHR work. Use when Ane brings any analytical, evaluation, SRHR, or structured-output task. Ann classifies task complexity, queries the MEL Wiki, retrieves knowledge, creates an implementation plan (verifies with user for complex tasks), coordinates with Vi for execution, runs a 5-point quality gate, and delivers. General-purpose — not tied to any specific project.
Reference knowledge for installing, uninstalling, or creating-and-installing Dynatrace OneAgent across VM/server, Kubernetes (Operator + DynaKube), AWS Lambda (layer + env vars, plus optional fresh function provisioning), Windows hosts, remote Linux hosts / EC2 instances over SSH, and Azure VMs / VM Scale Sets. Returns documented endpoints, env vars, token scopes, and copy-paste-ready commands. Returns the exact commands to run rather than executing them. Use when the user asks to install or uninstall OneAgent, or asks "how do I…", "what URL/scope/var do I need for…", or "explain the OneAgent deployment for X".
Configures AWS Network Firewall, the managed stateful VPC firewall: deploying a firewall and routing traffic through its endpoints; centralizing inspection for many VPCs with a transit gateway-attached firewall that keeps stateful flows symmetric across Availability Zones; filtering outbound traffic by domain name; logging and rule tuning; TLS inspection with ACM certificates; writing Suricata rules; managing rules as CloudFormation/IaC; blocking an indicator mid-incident; migrating off a third-party firewall appliance; and diagnosing dropped traffic. Applicable when the user wants to inspect or filter VPC traffic at Layer 3 and 4, allow or block outbound domains, manage firewall rules as IaC, or decrypt TLS. Not applicable for AWS WAF Layer 7 rules (waf skill), Gateway Load Balancer appliance inspection (gatewayloadbalancer skill), Route 53 Resolver DNS Firewall (route53 skill), or transit gateway route tables and appliance-mode attachments (transitgateway skill).
Market positioning strategy using the April Dunford framework, enriched with JTBD discovery, Moore positioning statement, and Neumeier's Onliness Test. Produces a complete positioning document, positioning statement, competitive alternatives map, and market category analysis. Use when the user wants to define or refine their market positioning, find their unique position, differentiate from competitors, craft a positioning statement, choose a market category, or figure out "how should we position this product." Triggers for "positioning", "how to position", "market position", "differentiation strategy", "positioning statement", "competitive positioning", "category strategy", "where do we fit in the market", "how are we different", "unique value proposition", or any request to define, sharpen, or rethink positioning. Works standalone — no prior startup-design or startup-competitors session needed, but leverages their output if available.
A comprehensive guide to implementing the Syncfusion React TreeMap component. Use this skill when users need help creating hierarchical data visualizations, configuring drill-down interactions, applying color mapping, working with multiple hierarchy levels, customizing leaf items, or troubleshooting TreeMap data binding and display issues. Covers installation, data binding patterns, layouts, legends, tooltips, selection, accessibility, and advanced customization for interactive hierarchical data exploration.
Structured group-decision mechanic that captures silent ideation, voting summaries, and Decider sign-off in a single bundled artifact. Use when a small team needs to make a fast decision with diverse input, when groupthink is a risk, or when a workshop moment demands silent contribution before discussion. Applicable to Foundation Sprint, Design Sprint, and any participatory decision context.
Upgrades a Capacitor plugin library from v4 to v5 using `npx @capacitor/plugin-migration-v4-to-v5@latest`, then the manual checklist - `@capacitor/*` dev deps to `latest-5`, compile/target SDK 33 defaults, AGP 8.0.0, Gradle 8.0.2, `namespace` in build.gradle instead of manifest `package`, Java 17, Jetifier removal, Kotlin 1.8.20 with `kotlin-stdlib`, plus code changes - `CAPBridgedPlugin` requirements moved to instance level (`pluginId` -> `identifier`, `pluginMethods` typed `[CAPPluginMethod]`) and Android `PluginCall.getObject()` / `getArray()` may return null. Use when a plugin's peer dependency is Capacitor 4 and it must support 5, or apps on v5 fail with "Namespace not specified" in the plugin module. Do not use for app upgrades, other major versions, or non-Capacitor libraries.
Build, inspect, or revise cmux custom sidebar views using the runtime SwiftUI-style interpreter. Use for sidebar vibe coding, custom sidebars in Bonsplit panes, left sidebar picker previews, interpreted Swift sidebars, ~/.config/cmux/sidebars/*.swift, cmux docs sidebars, or Aziz's Swift interpreter work.
eBPF skill for Linux observability and networking. Use when writing eBPF programs with libbpf or bpftrace, attaching kprobes/tracepoints/XDP hooks, debugging verifier errors, working with eBPF maps, or achieving CO-RE portability across kernel versions. Activates on queries about eBPF, bpftool, bpftrace, XDP programs, libbpf, verifier errors, eBPF maps, or kernel tracing with BPF.
Build and manage advisory fee billing operations from fee schedule design through calculation, collection, revenue recognition, and compliance disclosure. Use when the user asks about tiered or breakpoint fee schedules, billing cycle configuration, AUM valuation for billing, direct-debit vs invoice collection, GAAP revenue recognition for fees, ADV Part 2A or Reg BI fee disclosure, diagnosing billing exceptions or refunds, migrating from spreadsheet billing to automated systems, or forecasting advisory revenue. Also trigger when users mention 'fee calculation', 'billing engine', 'effective fee rate', 'household billing aggregation', 'mid-period adjustment', 'billing in advance vs arrears', 'fee compression', or 'ERISA 408(b)(2)'.
Li — Knowledge Manager for Ane's library and MEL Wiki. Use when Ane needs to catalog, retrieve, or reorganize documents in the personal knowledge library, or query/maintain the MEL Wiki. Handles INGEST, QUERY, LINT, PROGRAMMES, and Obsidian vault-survey operations. Does not answer domain questions — retrieves and organizes knowledge for other agents and Ane.
Use this skill when coordinating independent agents with explicit ownership, dependencies, integration, and verification. Activates on mentions of swarm, parallel agents, multi-agent, orchestrate, fan-out, wave dispatch, research army, unleash, dispatch agents, or parallel work.
Use when managing Google Play Developer Console metadata, graphics, tracks, app bundles, reviews, subscriptions, or in-app products with the local `play` CLI. Trigger this for Moshi Android Play Store work, especially when editing `/Users/jyo/projects/ai/moshi/marketing/play` assets or debugging `/Users/jyo/projects/tools/play-cli`.
Expert in building immersive scroll-driven experiences — parallax storytelling, scroll animations, interactive narratives, and cinematic web experiences. Like The New York Times interactives, Apple product pages, and award-winning web experiences. Makes websites feel like experiences, not just pages. Use when: scroll animation, parallax, scroll storytelling, interactive story, cinematic website.
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.