SvelteLS.MCP

Instructions

Implementation Reference

• src/tools/svelte.ts:68-108 (handler)

  The implementation and registration of the 'get_component_references' tool. The handler function calls the LSP server method '$/getComponentReferences'.

  server.registerTool(
    "get_component_references",
    {
      title: "Get Component References",
      description:
        "Find all files that use/import a Svelte component.",
      inputSchema: z.object({
        filePath: z
          .string()
          .describe("Absolute path to the .svelte component file"),
      }),
    },
    async ({ filePath }): Promise<ToolResult> => {
      try {
        const uri = pathToUri(filePath);
  
        const result = await lsp.request("$/getComponentReferences", uri);
  
        if (!result || !Array.isArray(result) || result.length === 0) {
          return textResult(
            `No references found for component ${basename(filePath)}.`
          );
        }
  
        return textResult(
          formatLocations(result, "component reference")
        );
      } catch (ex) {
        // This endpoint may not be available
        if (
          String(ex).includes("Unhandled method") ||
          String(ex).includes("not supported")
        ) {
          return textResult(
            "$/getComponentReferences is not supported by this version of svelteserver."
          );
        }
        return textResult(formatError(ex));
      }
    }
  );