API Dev
API design, REST, GraphQL
testing
by williamzujkowski
Comprehensive testing standards including unit, integration, security, and property-based testing with TDD methodology
serverless
by williamzujkowski
'Benefits:'
prompt-guard
by seojoonkim
"600+ pattern AI agent security defense covering prompt injection, supply chain injection, memory poisoning, action gate bypass, unicode steganography, and cascade amplification. Optional API for early-access and premium patterns. Tiered loading, hash cache, 11 SHIELD categories, 10 languages."
formatting-with-toon
by Ven0m0
Formats structured data using TOON v2.0 to minimize tokens while preserving readability. Use when outputs include tables, logs, events, or repeated records and token budgets matter. Triggers include "format table", "structured data", "TOON", "minimize tokens", or "large list".
python-testing
by DmitriyYukhanov
Python testing patterns with pytest including unit tests, integration tests, fixtures, mocking, and coverage. Use when writing or running Python tests.
typescript-testing
by DmitriyYukhanov
TypeScript testing patterns with Jest/Vitest including unit tests, integration tests, mocking strategies, and coverage. Use when writing or running TypeScript tests.
python-architect
by DmitriyYukhanov
Creates high-level Python architecture with protocols, test stubs, and module structure. Use when designing Python projects or features.
documenting-tools
by axiomantic
"Use when writing MCP tools, API endpoints, CLI commands, or any function that an LLM will invoke. Also use when LLMs misuse tools due to poor descriptions. Triggers: 'document this tool', 'write tool docs', 'MCP tool', 'tool description quality', 'model keeps calling this wrong', 'improve tool description'. For human-facing API docs, standard documentation practices apply instead."
svelte5
by TrevorS
Svelte 5 syntax reference. Use when writing ANY Svelte component. Svelte 5 uses runes ($state, $derived, $effect, $props) instead of Svelte 4 patterns. Training data is heavily Svelte 4—this skill prevents outdated syntax.
youtube-to-ebook
by zarazhangrui
Transform YouTube videos into beautifully formatted ebook articles with transcripts
recommendations
by tasteray
'TasteRay API integration for personalized recommendations across verticals
ralph-wiggum
by agrimsingh
Implements the Ralph Wiggum autonomous iteration technique with deliberate context management. Use when building greenfield projects, iterating on well-defined tasks, or when continuous autonomous development is needed. Manages context like memory - tracks allocations, prevents redlining, and knows when to start fresh.
pymatgen
by jkitchin
Comprehensive guidance for using pymatgen (Python Materials Genomics) for computational materials science. Covers structure creation and manipulation, file I/O (CIF, POSCAR, XYZ), symmetry analysis, Materials Project API integration, phase diagrams, electronic structure analysis, and DFT input generation. Use when working with crystal structures, materials properties, computational chemistry calculations, or materials databases. Triggers include 'pymatgen', 'crystal structure', 'Materials Project', 'CIF file', 'POSCAR', 'band structure', 'phase diagram', or materials analysis tasks.
elevenlabs
by jkitchin
AI-powered audio generation using ElevenLabs API - text-to-speech with lifelike voices, sound effects generation, and music creation from text descriptions. Generate natural-sounding speech in 32 languages, create custom sound effects for games and videos, and compose royalty-free music tracks. Use this skill when the user requests: - Voice generation or text-to-speech conversion - Audio narration for content (videos, audiobooks, podcasts) - Sound effects for games, videos, or applications - Music generation from text descriptions - Multi-speaker dialogue or conversation audio - Voice cloning or custom voice creation - Audio streaming for real-time applications Capabilities: Text-to-speech (32 languages, 100+ voices), sound effects generation, music composition, voice cloning, real-time audio streaming Python SDK: elevenlabs (pip install elevenlabs)
opentrons-temperature-module
by jkitchin
Opentrons Temperature Module - precise heating and cooling (4-95°C) for sample storage, enzyme reactions, and temperature-sensitive protocols with aluminum block adapters for plates, tubes, and PCR strips
opentrons
by jkitchin
Expert guidance for Opentrons Python API v2 - automated liquid handling, protocol development, labware management, and hardware module integration for OT-2 and Flex robots
opentrons-thermocycler
by jkitchin
Opentrons Thermocycler Module - automated PCR thermal cycling with independent block (4-99°C) and lid (37-110°C) temperature control, profile execution, and auto-sealing lid support (GEN2) for high-throughput molecular biology workflows
claude-light
by jkitchin
Expert assistant for conducting remote experiments with Claude-Light - a web-accessible RGB LED and spectral sensor instrument for statistics, regression, optimization, and design of experiments
sparda-mcp
by zyx77550
Drive a SPARDA-generated MCP server to its full potential. Use this whenever you are connected to an MCP server built by SPARDA (sparda-mcp) — recognizable by the tools sparda_get_context, sparda_info, sparda_confirm, or composite tools labelled "[Labs circuit]". It teaches the call-context-first workflow, how to exploit the response-recycling flywheel, the circuit-breaker, crystallized circuits and adaptive immunity, and the mandatory two-phase confirm protocol for write tools. Reach for it before calling raw endpoints, before any write, or when a tool returns 202 (awaiting confirmation) or 503 (quarantined).
looking-up-docs
by alexei-led
Library documentation via Context7. Use for API references, code examples, framework docs.
documenting-code
by alexei-led
Update project documentation based on recent changes. Use when user says "update docs", "document", "add documentation", "update readme", "write docs", or wants to improve documentation.
cloudflare-worker-base
by jackspace
Production-tested setup for Cloudflare Workers with Hono, Vite, and Static Assets. Use when: creating new Cloudflare Workers projects, setting up Hono routing with Workers, configuring Vite plugin for Workers, adding Static Assets to Workers, deploying with Wrangler, or encountering deployment errors, routing conflicts, or HMR crashes. Prevents 6 documented issues: export syntax errors, Static Assets routing conflicts, scheduled handler errors, HMR race conditions, upload race conditions, and Service Worker format confusion. Keywords: Cloudflare Workers, CF Workers, Hono, wrangler, Vite, Static Assets, @cloudflare/vite-plugin, wrangler.jsonc, ES Module, run_worker_first, SPA fallback, API routes, serverless, edge computing, "Cannot read properties of undefined", "Static Assets 404", "A hanging Promise was canceled", "Handler does not export", deployment fails, routing not working, HMR crashes
rails
by maroffo
"Ruby on Rails 8 with service-oriented architecture, Dry-validation, Sidekiq/Solid Queue, Hotwire. Use for Rails API, Rails services, Rails forms, RSpec, ActiveRecord, Rails migrations. Not for standalone Ruby gems (use ruby skill)."
api-integration-builder
by jackspace
Generates production-ready API clients with TypeScript types, retry logic, rate limiting, authentication (OAuth, API keys), error handling, and mock responses. Use when user says "integrate API", "API client", "connect to service", or requests third-party service integration.