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Found 1,544 Skills
Use this skill for React apps needing Excel-like UI using the Syncfusion Spreadsheet Component. Trigger for creating, viewing, editing Excel (.xlsx, .xls, .xlsb) and CSV files; embedding spreadsheet editors; data binding from APIs/JSON; using formulas, charts, validation, filtering, or conditional formatting. Also trigger when users reference spreadsheet files ("open xlsx", "load Excel file", "add Syncfusion spreadsheet", "bind data to spreadsheet"). Do NOT trigger for standalone file processing without UI components.
Comprehensive guide for implementing and managing Syncfusion Windows Forms licensing. Use this when troubleshooting license validation errors, generating or registering license keys, or configuring CI/CD license validation. This skill covers license key management, trial vs licensed versions, NuGet package licensing, and build server scenarios.
Implement Syncfusion React DatePicker component with comprehensive guidance on date selection, formatting, validation, and accessibility. Use this when working with date input fields, date range pickers, custom date formats, locale-specific date handling, or keyboard navigation. This skill covers installation, setup, date formatting, validation, styling, globalization, and accessibility features.
Use this before starting feature development isolated from the current workspace or executing implementation plans — create isolated git worktrees with intelligent directory selection and security validation
Unified Aura design guidance — components and tokens, page layouts, UX copy, forms and async feedback, and accessibility. Use when building or styling customer-facing UI, structuring pages, writing interface text, or implementing validation, loading, errors, and a11y.
Implement Syncfusion Blazor Kanban board component (SfKanban) for card-based workflow management. Use this when building Kanban boards, task management UIs with swimlanes, or drag-and-drop column workflows in Blazor applications. This skill covers data binding, column and card configuration, swimlane organization, drag-and-drop interactions, dialog editing, sorting, WIP validation, accessibility, localization, and responsive mode.
Use when protecting Go HTTP API endpoints with JWT Bearer token validation or scope checks. Integrates go-jwt-middleware/v3 — use even if the user says "validate tokens in my Go API" or "secure my Go HTTP endpoints".
Perform cross-source validation on academic literature entry by entry, compare fields including authors, titles, years, volumes/issue numbers, and page numbers, mark issues such as conflicts between volume year and DOI year, abnormal author order, and page number deviations, and output a structured verification report. It supports batch processing of reference lists in entire papers/proposal reports, single-entry verification, and synchronous correction with Zotero.
Scans Solana programs for 6 critical vulnerabilities including arbitrary CPI, improper PDA validation, missing signer/ownership checks, and sysvar spoofing. Use when auditing Solana/Anchor programs.
Tools are how AI agents interact with the world. A well-designed tool is the difference between an agent that works and one that hallucinates, fails silently, or costs 10x more tokens than necessary. This skill covers tool design from schema to error handling. JSON Schema best practices, description writing that actually helps the LLM, validation, and the emerging MCP standard that's becoming the lingua franca for AI tools. Key insight: Tool descriptions are more important than tool implementa
Build MCP servers with TypeScript on Cloudflare Workers. Covers tools, resources, prompts, tasks, authentication (API keys, OAuth, Zero Trust), and Cloudflare service integrations. Prevents 20 documented errors. Use when exposing APIs to LLMs or troubleshooting export syntax errors, transport leaks, server instance reuse bugs, CORS misconfigurations, or task validation errors.
Build with Claude Messages API using structured outputs for guaranteed JSON schema validation. Covers prompt caching (90% savings), streaming SSE, tool use, and model deprecations. Prevents 16 documented errors. Use when: building chatbots/agents, troubleshooting rate_limit_error, prompt caching issues, streaming SSE parsing errors, MCP timeout issues, or structured output hallucinations.