diff --git a/packages/kilo-vscode/src/services/autocomplete/continuedev/core/autocomplete/context/ImportDefinitionsService.ts b/packages/kilo-vscode/src/services/autocomplete/continuedev/core/autocomplete/context/ImportDefinitionsService.ts
index 247778c91ce..538d79d218f 100644
--- a/packages/kilo-vscode/src/services/autocomplete/continuedev/core/autocomplete/context/ImportDefinitionsService.ts
+++ b/packages/kilo-vscode/src/services/autocomplete/continuedev/core/autocomplete/context/ImportDefinitionsService.ts
@@ -33,6 +33,12 @@ export class ImportDefinitionsService {
       return null
     }
 
+    // Skip non-file URIs (e.g. output:tasks, vscode:, untitled:) — these are
+    // VS Code virtual documents that have no parseable source.
+    if (/^[a-zA-Z][\w+.-]*:/.test(filepath) && !filepath.startsWith("file:") && !filepath.startsWith("/")) {
+      return null
+    }
+
     const parser = await getParserForFile(filepath)
     if (!parser) {
       return {
diff --git a/packages/kilo-vscode/src/services/autocomplete/continuedev/core/util/treeSitter.ts b/packages/kilo-vscode/src/services/autocomplete/continuedev/core/util/treeSitter.ts
index 3d3ca9b6d02..a8aa4961f69 100644
--- a/packages/kilo-vscode/src/services/autocomplete/continuedev/core/util/treeSitter.ts
+++ b/packages/kilo-vscode/src/services/autocomplete/continuedev/core/util/treeSitter.ts
@@ -126,6 +126,9 @@ export async function getParserForFile(filepath: string) {
   try {
     // Dynamically import Parser to avoid issues with WASM loading
     const { Parser } = require("web-tree-sitter")
+    if (!Parser) {
+      return undefined
+    }
 
     await Parser.init()
     const parser = new Parser()