telerik

Apply the Kendo Design System when building, styling, or reviewing any user interface. Provides design tokens, color, typography, spacing, and accessibility guardrails.

Styling reference for Kendo and Telerik UI components with Kendo theme packages. Relevant for Kendo/Telerik appearance, theme installation, CSS/SCSS token properties and theme customization, design tokens, swatches, Tailwind token mapping, component…

This skill describes how the Telerik license verification works in Blazor apps and how to set up the Telerik license key, so that Blazor apps build without license-related warnings, and there are no license-related banners and watermarks in the application UI…

Guides Telerik UI for Blazor version upgrades, including breaking changes, rendering changes, framework compatibility, and safe upgrade planning. Use when a developer asks whether an upgrade is safe, what changed between releases, how to approach upgrading…

Diagnose and resolve MCP server entitlement failures for @progress/kendo-angular-mcp. Use when MCP tool calls return PERMISSION_DENIED despite a working server, when premium MCP tools don't appear in the IDE, when the AI Coding Assistant stops working…

Guides Kendo UI for Angular version upgrades, including breaking changes and safe migration paths. Use when a developer asks whether an upgrade is safe, what changed between versions, how to plan a multi-version upgrade path, or how to prepare before running…

Diagnose and resolve MCP server entitlement failures for @progress/kendo-react-mcp. Use when MCP tool calls return PERMISSION_DENIED despite a working server, when premium MCP tools don't appear in the IDE, when the AI Coding Assistant stops working…

Guides KendoReact version upgrades, including breaking changes and safe migration paths. Use when a developer asks whether an upgrade is safe, what changed between versions, how to plan a multi-version upgrade path, or how to prepare before running migration…

Create or update SCSS layout mixins, theme mixins, module entry points (_index.scss), and registration in theme entry points for a Kendo UI component. Covers the full component SCSS lifecycle — structural styles, visual styles, wiring, and registration. Use…

DEPRECATED — moved to the kendo-design plugin in telerik/ai-plugins (https://github.com/telerik/ai-plugins). Install that plugin from your agent's marketplace/registry for the maintained version. Kept here temporarily for backwards compatibility; content may…

Create or update ARIA accessibility annotations and validate WCAG compliance for a Kendo UI component. Reads the component spec, writes @aria/@keyboard/@ux/@see JSDoc annotations, applies attributes to TSX templates, and validates with the axe-core test…

Create or update an HTML component specification (.spec.tsx) in the HTML package. Defines the component's TypeScript types, options, states, render function, constants, and index exports. Use this skill when the user wants to create a new HTML spec, add…

Create or update reusable HTML templates for a Kendo UI component in the HTML package. Templates are preset configurations of a component spec, used by visual tests and documentation. Use this skill when the user wants to add a template variant, create a…

Create or update visual test scenarios for a Kendo UI component in the HTML package. Creates TSX test files that exercise component states, variants, and edge cases for screenshot-based visual regression testing. Use this skill when the user wants to add test…

Audit and report on design token usage (color, spacing, typography, elevation, border-radius) across SCSS packages. Scans for hardcoded values (hex colors, raw px/rem, font stacks, literal box-shadows) that should use design token functions like k-spacing(),…

Create or update a Kendo UI component across kendo-themes packages. For new components, scaffolds core skeleton with null variables, theme overrides for targeted themes, HTML spec, templates, visual tests, and unit tests. For existing components, audits the…

This skill describes the structure and language of the component Events pages in the Telerik UI for Blazor documentation. Use this skill when generating or updating the main events.md file for a Telerik Blazor component.

This skill describes the structure and language of the component Overview pages in the Telerik UI for Blazor documentation. Use this skill when generating or updating the main overview.md file for a Telerik Blazor component.

This skill describes the structure and language of the component Events pages in the Telerik UI for Blazor documentation. Use this skill when generating or updating the main templates.md file for a Telerik Blazor component.

Write and update markdown documentation for Telerik UI for Blazor components.

Scores a single markdown article for accessibility compliance in technical documentation. Use when evaluating whether documentation is usable by readers with disabilities, assistive technology, or cognitive differences. Returns a structured JSON block with…

Scores a single markdown article for LLM and intelligent-agent readability. Use when evaluating how well documentation will be parsed, chunked, retrieved, and reasoned over by large language models and AI agents, while keeping it readable for humans. Returns…

Scores a single markdown article against traditional and modern SEO best practices for Google Search ranking and content discoverability. Evaluates technical SEO (metadata, structure, linking) plus modern ranking factors (search intent, E-E-A-T signals, task…

Scores a single markdown article against the Progress DevTools Style Guide. Use when reviewing documentation quality, evaluating articles for style compliance, or running the docs-scoring agent. Returns a structured JSON block with per-dimension scores (1-5),…

Scores a single markdown article against traditional and modern SEO best practices for Google Search ranking and content discoverability. Evaluates technical SEO (metadata, structure, linking) plus modern ranking factors (search intent, E-E-A-T signals, task…

Scores a single markdown article for accessibility compliance in technical documentation. Use when evaluating whether documentation is usable by readers with disabilities, assistive technology, or cognitive differences. Returns a structured JSON block with…

Scores a single markdown article for LLM and intelligent-agent readability. Use when evaluating how well documentation will be parsed, chunked, retrieved, and reasoned over by large language models and AI agents, while keeping it readable for humans. Returns…

Download, install, and launch Fiddler Everywhere from scratch, then configure MCP for AI agent tools. Use this skill when the user does not have Fiddler installed, says "download Fiddler", "install Fiddler Everywhere", "get started with Fiddler", "first time…

Set up the Fiddler Everywhere MCP server connection for AI agent tools (Claude Code, GitHub Copilot CLI, GitHub Copilot in VS Code, Cursor, OpenAI Codex CLI). ALWAYS use this skill when Fiddler MCP tools are not available, you cannot see Fiddler tools, get an…

Verify that a developer-run feature behaved correctly by analyzing HTTP traffic captured by Fiddler Everywhere. Always use this skill when a developer asks whether their feature's HTTP calls completed correctly, wants to see what requests a feature made,…

Use when assigning or validating components metadata in Markdown frontmatter for documentation articles. Processes one component folder at a time, supports dry runs, detects conflicts, and validates the resulting diff.

Add Progress Observability instrumentation to an existing AI agent or LLM app — Python, TypeScript/JavaScript, or .NET, including LangChain, LangGraph, LlamaIndex, CrewAI, OpenAI Agents, Haystack, MCP servers and Microsoft.Extensions.AI — with the smallest…

This skill file provides guidelines for creating functional tests for the Progress Nuclia .NET SDK.

E2E testing with kendo-e2e CLI. Use when: writing Selenium E2E tests, automating browser interactions, testing Kendo UI components, generating test code, debugging UI issues, visual regression testing. Provides token-efficient browser automation via CLI…