Types
Type checking and type generation
transform-maps
by groeimetai
This skill should be used when the user asks to "import data", "transform map", "import set", "field map", "data source", "LDAP", "CSV import", "coalesce", or any ServiceNow data import and transformation development.
ui-builder-patterns
by groeimetai
This skill should be used when the user asks to "create workspace", "UI Builder", "UIB", "workspace page", "macroponent", "data broker", "UX page", "configurable workspace", or any ServiceNow UI Builder and Next Experience development.
Hypothesis
by product-on-purpose
A curated collection of 24 best-practice, plug-and-play product management “agent skills” plus templates and workflow bundles for consistent, professional PM outputs.
error-handling
by codewithmukesh
Error handling strategy for .NET 10 applications. Covers the Result pattern, ProblemDetails (RFC 9457), global exception handling, FluentValidation, and structured error responses. Load this skill when implementing error handling, validation, or designing API error contracts, or when the user mentions "error handling", "Result pattern", "ProblemDetails", "exception", "validation", "FluentValidation", "error response", "global exception handler", or "RFC 9457".
reference-compiler-cli
by angular
Explains the mental model and architecture of the code under packages/compiler-cli. You MUST use this skill any time you plan to work with code in packages/compiler-cli
implementing-jsc-classes-zig
by oven-sh
Creates JavaScript classes using Bun's Zig bindings generator (.classes.ts). Use when implementing new JS APIs in Zig with JSC integration.
zod-4
by prowler-cloud
Zod 4 schema validation patterns. Trigger: When creating or updating Zod v4 schemas for validation/parsing (forms, request payloads, adapters), including v3 -> v4 migration patterns.
security
by elie222
Security guidelines for API route development
mcp-builder
by ThinkInAIXYZ
Guide for creating high-quality MCP (Model Context Protocol) servers that enable LLMs to interact with external services through well-designed tools. Use when building MCP servers to integrate external APIs or services, whether in Python (FastMCP) or Node/TypeScript (MCP SDK).
aws-dynamodb
by alinaqi
AWS DynamoDB single-table design, GSI patterns, SDK v3 TypeScript/Python
prowler-ui
by prowler-cloud
Prowler UI-specific patterns. For generic patterns, see: typescript, react-19, nextjs-15, tailwind-4. Trigger: When working inside ui/ on Prowler-specific conventions (shadcn vs HeroUI legacy, folder placement, actions/adapters, shared types/hooks/lib).
jsonapi
by prowler-cloud
Strict JSON:API v1.1 specification compliance. Trigger: When creating or modifying API endpoints, reviewing API responses, or validating JSON:API compliance.
issue-triage
by mono
Triage a SkiaSharp GitHub issue or PR into structured JSON with classification (type, area, platform, severity), suggested response, and automatable actions. Triggers: "triage #123", "triage issue", "classify issue", "analyze issue", "what's this issue about". Also triggered when an issue number is given after the issue-triage skill is already mentioned.
pytorch-fsdp
by davila7
Expert guidance for Fully Sharded Data Parallel training with PyTorch FSDP - parameter sharding, mixed precision, CPU offloading, FSDP2
long-context
by davila7
Extend context windows of transformer models using RoPE, YaRN, ALiBi, and position interpolation techniques. Use when processing long documents (32k-128k+ tokens), extending pre-trained models beyond original context limits, or implementing efficient positional encodings. Covers rotary embeddings, attention biases, interpolation methods, and extrapolation strategies for LLMs.
add-malli-schemas
by metabase
Efficiently add Malli schemas to API endpoints in the Metabase codebase with proper patterns, validation timing, and error handling
posthog-analytics
by alinaqi
PostHog analytics, event tracking, feature flags, dashboards
mcp-builder
by Prat011
Guide for creating high-quality MCP (Model Context Protocol) servers that enable LLMs to interact with external services through well-designed tools. Use when building MCP servers to integrate external APIs or services, whether in Python (FastMCP) or Node/TypeScript (MCP SDK).
peekaboo
by elizaOS
Capture and automate macOS UI with the Peekaboo CLI.
repo-website-api-create
by open-circle
Create new API reference pages for the Valibot website at website/src/routes/api/. Use when adding documentation for new schemas, actions, methods, or types. Covers reading source code, creating properties.ts and index.mdx files, updating menu.md, and cross-referencing related APIs.
repo-source-code-review
by open-circle
Review pull requests and source code changes in /library/src/. Use when reviewing PRs, validating implementation patterns, or checking code quality before merging. Covers code quality checks, type safety, documentation review, test coverage, and common issues to watch for.
backend-patterns
by WorldFlowAI
Backend architecture patterns, API design, database optimization, and server-side best practices for Node.js, Express, and Next.js API routes.
api-documenter
by alirezarezvani
Auto-generate API documentation from code and comments. Use when API endpoints change, or user mentions API docs. Creates OpenAPI/Swagger specs from code. Triggers on API file changes, documentation requests, endpoint additions.
pyrefly-type-coverage
by pytorch
Migrate a file to use stricter Pyrefly type checking with annotations required for all functions, classes, and attributes.