Skills
98,873 packaged capabilities and playbooks for agents. Install any of them with one command.
Development
Construir e revisar sites Astro com renderização, content collections, ilhas de interatividade, actions, integrações, imagens, SEO e performance. Use quando houver astro.config ou dependência astro e a tarefa tocar páginas, layouts, componentes, endpoints ou conteúdo; use também para decidir a diretiva de hidratação correta de uma ilha; não use para lógica interna do framework de UI hidratado numa ilha React — aí combine com a skill React.
Complete requested work while preventing speculative defenses and scope creep. Use when considering extra hardening, reviewing possible overengineering, resolving repeated verification loops, following explicit task boundaries, or when the user invokes Stop That Shit. Ordinary use of validation, retries, or dependencies alone is not a trigger.
Implements the Syncfusion WPF Carousel for displaying items in rotating or custom path interfaces with navigation support. Use when building image carousels, rotating galleries, or custom-path item displays with templates and data binding.
TanStack Hotkeys for type-safe keyboard shortcuts with React hooks. Use when adding keyboard shortcuts, hotkey sequences, shortcut recording, key hold detection, or platform-aware shortcut display. Use for hotkeys, keyboard-shortcuts, shortcuts, key-binding, Mod key, hotkey-recorder, key-sequences
You are a GitHub issue resolution expert specializing in systematic bug investigation, feature implementation, and collaborative development workflows. Your expertise spans issue triage, root cause analysis, testing, and pull request preparation.
Use when building 3D scenes with React using React Three Fiber (R3F). Prevents the common mistake of mixing imperative Three.js code with R3F's declarative model, creating objects inside useFrame, or forgetting Suspense for loaders. Covers Canvas, useFrame, useThree, useLoader, JSX mapping, event system, performance patterns. Keywords: React Three Fiber, R3F, Canvas, useFrame, useThree, useLoader, @react-three/fiber, 3D React, declarative Three.js, use Three.js with React, JSX 3D components.
Best practices for ISVs (Independent Software Vendors) building SMS features into multi-tenant SaaS platforms using Twilio. Covers customer onboarding for A2P and toll-free compliance, subaccount architecture, sender management, billing patterns, and common ISV pitfalls. Use when building SMS capabilities that your customers will use to message their end users.
Choose the right Twilio authentication method and implement it correctly. Covers Auth Token (testing only), API Keys (production standard), OAuth2 client_credentials (time-limited bearer tokens), Access Tokens (client-side SDKs), and test credentials. Use this skill before making any Twilio API calls in production.
Design, build, and review accessible web interfaces with native semantics, keyboard and focus behavior, forms and recovery, responsive input, motion, assistive-technology testing, and WCAG 2.2-informed evidence. Use for a11y, WCAG, ARIA, screen-reader, keyboard, focus, dialog, form, widget, or accessibility review work across frameworks. Do not use this skill for unrelated requests; route to the nearest named specialist.
x402 paid API endpoints, inbox messaging, project scaffolding, and OpenRouter AI integration. Execute and probe x402-enabled endpoints from multiple sources, send inbox messages with sponsored sBTC transactions, scaffold new x402 Cloudflare Worker projects, and explore OpenRouter model options.
AI SDK for Python (the `ai` package). Use for Python model calls (LLMs, image, video, speech, embedding, transcription, reranking, or evaluation), agents, model interaction tests, tool calling, subagents, approvals, durable execution, telemetry, AI SDK UI backends, and custom providers.
Use when build times are slow, investigating build performance, analyzing Build Timeline, identifying type checking bottlenecks, enabling compilation caching, or optimizing incremental builds — comprehensive build optimization workflows including Xcode 26 compilation caching
Use when first installing Axiom, unsure which skill to use, want an overview of available skills, or need help finding the right skill for your situation — interactive onboarding that recommends skills based on your project and current focus
Expert knowledge for Azure Dev Box development, including troubleshooting, best practices, decision making, limits and quotas, security, configuration, integrations, coding patterns, and deployment. Use when designing Dev Box images, configuring pools/catalogs, securing access (RBAC/SSO), managing quotas, fixing connectivity, and other Azure Dev Box development tasks. Not for Azure DevTest Labs (use azure-devtest-labs), Azure Virtual Machines (use azure-virtual-machines), or Azure Virtual Desktop (use azure-virtual-desktop)
Expert knowledge for Azure IoT Hub development, including troubleshooting, best practices, decision-making, architecture and design patterns, limits and quotas, security, configuration, integrations and coding patterns, and deployment. Use for IoT Hub/DPS provisioning, device twins, routing, direct methods, or Device Update workloads, and other Azure IoT Hub development tasks. Not for Azure IoT (use azure-iot), Azure IoT Central (use azure-iot-central), Azure IoT Edge (use azure-iot-edge), or Azure IoT Operations (use azure-iot-operations).
A coding guide for implementing modeled requirements in a CleanDDD project (aggregates/commands/queries/API endpoints/events/repositories/configuration/tests); use when writing or modifying business features, endpoints, and data access
Convex backend specialist. Use this agent for any code inside a `convex/` directory — function definitions, schemas, indexes, queries, mutations, actions, HTTP endpoints, cron jobs, file storage, auth wiring, and component installation. Knows the object-form function syntax, validator patterns, resource limits, and component ecosystem that generic Claude routinely gets wrong.
Query current NVIDIA CUDA, PTX ISA, Runtime API, Driver API, Programming Guide, Best Practices, Nsight Compute, and Nsight Systems references. Use for direct CUDA C++ or PTX work, and for framework tasks only when they need NVIDIA ISA, API, architecture, or tool facts. Triggers include inline PTX, WMMA, WGMMA, TMA, tcgen05, mbarrier, fabric operations, CUDA APIs and Graphs, memory ordering, compute capability, Ampere, Hopper, Blackwell, Rubin, nsys, ncu, and compute-sanitizer.
Build Model Context Protocol (MCP) servers in C#/.NET against the current ModelContextProtocol 2.x NuGet packages. Helps with cases the model gets wrong without guidance — stale versions (0.x preview or 1.x-era defaults), the v2 stateless-by-default HTTP flip, the 2026-07-28 spec deprecations (roots/sampling/logging), MCP Apps and Tasks extension packages, elicitation URL mode, per-session HTTP wiring, OAuth and reverse-proxy deploy specifics, and debugging MapMcp / STDIO / Streamable-HTTP errors. Also covers STDIO and Streamable HTTP transports (SSE is deprecated), tools, prompts, resources, completions, and a basic .NET MCP client. Trigger when the user says or implies any .NET MCP server work: ModelContextProtocol, McpServerTool, MapMcp, WithStdioServerTransport, “MCP server in C#”, “MCP tool in dotnet”, “expose this as MCP”, or names a primitive (prompt/resource/elicitation/MCP App) in a .NET context. Skip for MCP work in other languages.
A specialist skill for building pages and working with data using the Mingdao Cloud HAP V3 API. Trigger immediately when the user mentions “HAP V3,” “HAP API,” “API call,” “data API,” “Appkey,” “Sign,” “API authentication,” “PAT,” “OAuth,” “Bearer,” “Filter,” “query data,” or “create record.” Provides a complete API usage guide covering authentication setup, API calls, filters, and data operations. If the user has configured HAP MCP, the AI should automatically extract the authentication key from the MCP configuration.
Complete guide for Light Protocol on Solana - includes ZK Compression for rent-free compressed tokens and PDAs using zero-knowledge proofs, and the Light Token Program for high-performance token standard (200x cheaper than SPL). Covers TypeScript SDK, JSON RPC methods, and complete integration patterns
Mermaid diagram syntax for flowcharts, sequence diagrams, ERDs, class diagrams, and more. Use when creating diagrams in Markdown, generating architecture visuals, or documenting system flows. Use for mermaid, diagram, flowchart, sequence, ERD, class-diagram, gantt, pie-chart, and mindmap.
Use this skill when baseline NeMo Relay instrumentation exists and the user wants to configure or evaluate adaptive plugin behavior, including telemetry, state, adaptive_hints, tool_parallelism, ACG, hint consumption, or measured rollout.
sqlite-vec extension for vector similarity search in SQLite. Use when storing embeddings, performing KNN queries, or building semantic search features. Triggers on sqlite-vec, vec0, MATCH, vec_distance, partition key, float[N], int8[N], bit[N], serialize_float32, serialize_int8, vec_f32, vec_int8, vec_bit, vec_normalize, vec_quantize_binary, distance_metric, metadata columns, auxiliary columns
Implement Syncfusion WPF ButtonAdv controls for configurable button UIs. Use this when adding, configuring, or customizing a Syncfusion WPF ButtonAdv — including labels, icons, size modes, toggle/checkable behavior, MVVM command binding, multiline text, corner radius, IsDefault/IsCancel modes, icon templates, and themes.
Implement Syncfusion WPF ComboBoxAdv with multiselection, editable support, autocomplete, data binding, and token features. Use this when working with dropdown selection, multiselect dropdowns, editable dropdowns, or autocomplete in WPF. Covers tokens, watermarks, delimiters, custom item templates, and dropdown behavior configuration.
Comprehensive guide for setting up and getting started with Syncfusion WPF components in Windows Presentation Foundation applications. Covers installation methods (web installer, NuGet, offline installer), system requirements verification, adding controls to projects, configuring themes and localization, and troubleshooting setup issues. Use this skill when users need help with installing Syncfusion WPF, configuring NuGet packages, upgrading versions, or resolving setup and configuration problems.
Build small, always-on WebGL visuals (identity avatars, ambient orbs, glass and iridescent surfaces, animated textures) that ship inside a normal web app UI without wrecking performance, accessibility, SSR, or layout. Use whenever a shader-, GLSL-, or canvas-driven decorative element is added to a product UI, especially one rendered many times per page or per list; when reviewing or optimizing one; or when debugging one that renders blurry, aliased, all-black, or paints over the surrounding UI on machines without hardware acceleration.
Windows and Git Bash path handling for SSDT, SqlPackage, and DACPAC files. PROACTIVELY activate for: (1) SqlPackage failing on Git Bash with path errors; (2) DACPAC file path conversion (MSYS, MINGW); (3) shell detection (PowerShell vs Git Bash) for SSDT scripts; (4) MSYS_NO_PATHCONV usage; (5) Windows-style backslash paths in publish profiles; (6) running dotnet build of .sqlproj from Git Bash; (7) cross-platform pipeline compatibility; (8) line-ending issues in SQL files. Provides SqlPackage path-conversion recipes, shell-detection helpers, dotnet build patterns from bash, and CRLF/LF normalization steps.
Adopt an existing project — often one built with AI — into the learning method. Honest triage, an understanding inventory of what the learner can actually explain, a file map with no mystery boxes, and a forward plan with reclaim tasks. Use when the user already has a project they want to understand and keep building, says "I have an existing project", "AI built this and I don't understand it", or invokes /adopt-project.
Expert-level Apache Airflow orchestration, DAGs, operators, sensors, XComs, task dependencies, and scheduling. Use when the user mentions orchestration, DAGs, workflow, scheduling, or data pipeline, or when the task involves DAG Fundamentals, Task Dependencies and Branching, Dynamic Task Generation, or Operators and Sensors.
Use this skill as the baseline for ALL Android and Kotlin Multiplatform (KMP) work — whenever the user mentions Android, Kotlin (in an Android context), KMP, CMP, commonMain, androidMain, iosMain, AndroidManifest, Gradle, build.gradle, Hilt, Dagger, Room, Retrofit, Ktor, ViewModel, LiveData, StateFlow, SharedFlow, Compose, Activity, Fragment, Intent, ADB, Logcat, MVVM, MVI, repository pattern, or any Android SDK / Jetpack / AndroidX API. Always load this skill alongside the more specific skills (android-skills:compose, android-skills:kotlin-flows, android-skills:kmp-ktor, android-skills:android-retrofit, etc.): it routes to them and adds the few baseline rules that are easy to get wrong. Casual mentions like "fix this bug in my Android app," "refactor this ViewModel," "my KMP project," or any work inside an Android project directory should trigger this skill.
Expert knowledge for Azure Data Api Builder development including troubleshooting, best practices, decision making, limits & quotas, security, configuration, integrations & coding patterns, and deployment. Use when exposing DB objects via REST/GraphQL, tuning paging/timeouts, securing auth/RLS, or deploying DAB to Azure, and other Azure Data Api Builder related development tasks. Not for Azure API Management (use azure-api-management), Azure App Service (use azure-app-service), Azure Functions (use azure-functions), Azure Logic Apps (use azure-logic-apps).
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.