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Found 2,667 Skills
Validate n8n expression syntax and fix common errors. Use when writing n8n expressions, using {{}} syntax, accessing $json/$node variables, troubleshooting expression errors, mapping data between nodes, or referencing webhook data in workflows. Use this skill whenever configuring node fields that reference data from previous nodes — expressions are how n8n passes data between nodes, and getting the syntax wrong is the most common source of workflow errors.
Official integration patterns for Mapbox GL JS across popular web frameworks. Covers setup, lifecycle management, token handling, search integration, and common pitfalls. Based on Mapbox's create-web-app scaffolding tool.
Common style patterns, layer configurations, and recipes for typical mapping scenarios including restaurant finders, real estate, data visualization, navigation, and more. Use when implementing specific map use cases or looking for proven style patterns.
Retrieve and manage advertising campaign state throughout the campaign lifecycle. Use when checking campaign status, retrieving campaign data by ID, understanding campaign completion progress, or determining next steps in the campaign workflow. Triggers on requests to get campaign details, check campaign status, view campaign progress, or retrieve stored campaign data.
People research using Exa search. Finds LinkedIn profiles, professional backgrounds, experts, team members, and public bios across the web. Use when searching for people, finding experts, or looking up professional profiles.
Deploy and configure your PayRam self-hosted crypto payment gateway server. Install on VPS, set up PostgreSQL database, configure root account, node details, wallets, and hot wallets. Complete deployment and onboarding in under 10 minutes. No signup required — fully self-hosted. Use when deploying PayRam for the first time, setting up server infrastructure, or configuring the PayRam dashboard.
Write and evaluate effective Python tests using pytest. Use when writing tests, reviewing test code, debugging test failures, or improving test coverage. Covers test design, fixtures, parameterization, mocking, and async testing.
Bitcoin L1 wallet for agents - check balances, send BTC, manage UTXOs. Extends to Stacks L2 (STX, DeFi) and Pillar smart wallets (sBTC yield).
Find specific GameObjects in scene. Use when: searching for objects by name, finding objects with specific components, locating tagged/layered objects, getting currently selected GameObjects in Unity Editor, or when user asks to find GameObjects. Returns matching GameObjects with paths and components.
Use this skill when building Python desktop applications using PySide6 with strict MVC architecture where all UI is defined by .ui files. Covers architecture patterns, controller/model/view separation, signal handling, and .ui file workflows.
Procedural noise functions in GLSL—Perlin, simplex, Worley/cellular, value noise, FBM (Fractal Brownian Motion), turbulence, and domain warping. Use when creating organic textures, terrain, clouds, water, fire, or any natural-looking procedural patterns.
Framework-free form validation using HTML5 Constraint Validation API enhanced with Zod for complex rules. Use when building forms without React/Vue or for progressive enhancement.