SvelteLS.MCP

Instructions

Implementation Reference

• src/tools/navigation.ts:35-48 (handler)

  Handler for the "find_definition" tool. It uses prepareSymbolRequest to locate the symbol and then makes an LSP request for "textDocument/definition".

  async ({ filePath, symbolName, symbolKind }): Promise<ToolResult> => {
    try {
      const prep = await prepareSymbolRequest(lsp, filePath, symbolName, symbolKind);
      if ("error" in prep) return textResult(prep.error);
  
      const result = await lsp.request(
        "textDocument/definition",
        makePositionParams(prep.ctx)
      );
      return textResult(formatLocations(result, "definition"));
    } catch (ex) {
      return textResult(formatError(ex));
    }
  }

• src/tools/navigation.ts:19-34 (registration)

  Registration of the "find_definition" tool, including its title, description, and input schema.

  server.registerTool(
    "find_definition",
    {
      title: "Find Definition",
      description: "Find the definition of a symbol by name in a file.",
      inputSchema: z.object({
        filePath: z.string().describe("Absolute path to the file"),
        symbolName: z.string().describe("Name of the symbol to find"),
        symbolKind: z
          .string()
          .optional()
          .describe(
            "Kind of symbol: class, method, property, field, interface, enum, function, variable, etc."
          ),
      }),
    },