Svelte

The official Svelte MCP server provides comprehensive documentation access and intelligent code analysis for Svelte 5 and SvelteKit development workflows. Built by the Svelte team using TypeScript with tmcp, it offers tools for retrieving up-to-date documentation sections, generating playground links for quick testing, and running an advanced autofixer that performs static analysis to detect common Svelte patterns and anti-patterns like improper rune usage, store-to-rune migration opportunities, and effect misuse. The autofixer combines Svelte compiler validation, ESLint rules, and custom AST visitors to provide actionable suggestions, while the documentation tools enable context-aware retrieval of relevant sections based on project requirements, making it essential for developers building modern Svelte applications who need both reference material and code quality guidance.