agent-browser
Browser automation CLI for AI agents. Use when the user needs to interact with websites, including navigating pages, filling forms, clicking buttons, taking screenshots, extracting data, testing web apps, or automating any browser task. Triggers include requests to "open a website", "fill out a form", "click a button", "take a screenshot", "scrape data from a page", "test this web app", "login to a site", "automate browser actions", or any task requiring programmatic web interaction.
agent-debugger
Use when a program crashes, a test fails, or code produces wrong results and reading the source isn't enough to see why. Lets you pause execution at any line and inspect the actual runtime state, variable values, types, call stacks, to find what went wrong. Can attach to running servers by PID — no restart or code changes needed.
apps-script
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before-and-after
Captures before/after screenshots of web pages or elements for visual comparison. Use when user says "take before and after", "screenshot comparison", "visual diff", "PR screenshots", "compare old and new", or needs to document UI changes. Accepts two URLs (file://, http://, https://) or two image paths.
fastapi
FastAPI best practices and conventions. Use when working with FastAPI APIs and Pydantic models for them. Keeps FastAPI code clean and up to date with the latest features and patterns, updated with new versions. Write new code or refactor and update old code.
frontend-design
Create distinctive, production-grade frontend interfaces with high design quality. Use this skill when the user asks to build web components, pages, artifacts, posters, or applications (examples include websites, landing pages, dashboards, React components, HTML/CSS layouts, or when styling/beautifying any web UI). Generates creative, polished code and UI design that avoids generic AI aesthetics.
go
Go engineering best practices and idioms. This skill should be used when writing, reviewing, or refactoring Go code. Triggers on any .go file work, Go module operations, go test, go build, go run, go vet, go generate, or when the user mentions Go, golang, goroutines, channels, context, Go interfaces, Go error handling, Go testing, or Go concurrency. ALWAYS use this skill when Go code is involved, even for simple functions.
hpc-python
Python HPC patterns — threading/multiprocessing/async, CUDA streams, latency hiding, PyTorch DDP. Use when writing performance-sensitive Python code, distributed training, or parallel data processing.
langchain-ecosystem
Complete guide for LangChain, LangGraph, and Deep Agents development. Covers framework selection, agents, tools, RAG, middleware, graphs, persistence, HITL, subagents, and memory. Triggers when code imports langchain/langgraph/deepagents, or user asks about building AI agents, RAG pipelines, stateful graphs, human-in-the-loop workflows, or agent orchestration.
mercadopago
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minicoil-training
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neon-postgres
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pencil-design
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plantuml
Create, edit, and render PlantUML diagrams. Triggers on: architecture diagrams, flowcharts, sequence diagrams, data models, state machines, visual documentation.
pydantic
Pydantic v2 best practices and correct syntax. Use when code imports pydantic, uses BaseModel, Field, field_validator, model_validator, ConfigDict, TypeAdapter. Triggers on: Pydantic, data validation, model serialization, API schemas. Corrects common v1 patterns LLMs generate.
qdrant-sparse
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qdrant-vector-search
High-performance vector similarity search engine for RAG and semantic search. Use when building production RAG systems requiring fast nearest neighbor search, hybrid search with filtering, or scalable vector storage with Rust-powered performance.
react-best-practices
React and Next.js performance optimization guidelines. This skill should be used when writing, reviewing, or refactoring React/Next.js code to ensure optimal performance patterns. Triggers on tasks involving React components, Next.js pages, data fetching, bundle optimization, or performance improvements.
shopify
Shopify app and storefront development. Use when writing, reviewing, or scaffolding Shopify apps (Remix/React Router), Hydrogen storefronts, theme app extensions, checkout UI extensions, Shopify Functions, or any code that touches Shopify APIs (Admin GraphQL, Storefront, App Bridge, Polaris). Triggers on shopify.app.toml, @shopify/* imports, Polaris components, Shopify CLI commands, Hydrogen/Oxygen, metafields/metaobjects, webhooks, or any Shopify development task.
skill-creator
Create new skills, modify and improve existing skills, and measure skill performance. Use when users want to create a skill from scratch, edit, or optimize an existing skill, run evals to test a skill, benchmark skill performance with variance analysis, or optimize a skill's description for better triggering accuracy.
sparse-retrieval-eval
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wandb-plot
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