diff --git a/.opencode/tools/ask262-evaluate-in-engine262.ts b/.opencode/tools/ask262-evaluate-in-engine262.ts
index 543f8b3..15721f3 100644
--- a/.opencode/tools/ask262-evaluate-in-engine262.ts
+++ b/.opencode/tools/ask262-evaluate-in-engine262.ts
@@ -7,7 +7,7 @@ import { tool } from "@opencode-ai/plugin";
 import {
   createEvaluateInEngine262Tool,
   toolMetadata,
-} from "../../src/agent-tools/evaluateInEngine262";
+} from "../../src/agent-tools/evaluateInEngine262.js";
 
 export default tool({
   description: toolMetadata.description,
@@ -19,8 +19,8 @@ export default tool({
 
     // Create and execute tool (no external dependencies needed)
     const evaluateTool = createEvaluateInEngine262Tool();
-    const result = await evaluateTool.func({ code });
+    const result = await evaluateTool({ code });
 
-    return result;
+    return JSON.stringify(result, null, 2);
   },
 });
diff --git a/.opencode/tools/ask262-get-section-content.ts b/.opencode/tools/ask262-get-section-content.ts
index 7d5d8e6..926645f 100644
--- a/.opencode/tools/ask262-get-section-content.ts
+++ b/.opencode/tools/ask262-get-section-content.ts
@@ -8,7 +8,7 @@ import { tool } from "@opencode-ai/plugin";
 import {
   createGetSectionContentTool,
   toolMetadata,
-} from "../../src/agent-tools/getSectionContent";
+} from "../../src/agent-tools/getSectionContent.js";
 
 export default tool({
   description: toolMetadata.description,
@@ -30,8 +30,8 @@ export default tool({
 
     // Create and execute tool
     const contentTool = createGetSectionContentTool(table);
-    const result = await contentTool.func({ sectionId, recursive });
+    const result = await contentTool({ sectionId, recursive });
 
-    return result;
+    return JSON.stringify(result, null, 2);
   },
 });
diff --git a/.opencode/tools/ask262-search-spec-sections.ts b/.opencode/tools/ask262-search-spec-sections.ts
index 1d5e0ea..e78fac3 100644
--- a/.opencode/tools/ask262-search-spec-sections.ts
+++ b/.opencode/tools/ask262-search-spec-sections.ts
@@ -9,7 +9,7 @@ import { tool } from "@opencode-ai/plugin";
 import {
   createSearchSpecSectionsTool,
   toolMetadata,
-} from "../../src/agent-tools/searchSpecSections";
+} from "../../src/agent-tools/searchSpecSections.js";
 
 export default tool({
   description: toolMetadata.description,
@@ -32,8 +32,8 @@ export default tool({
 
     // Create and execute tool
     const searchTool = createSearchSpecSectionsTool(table, embeddings);
-    const result = await searchTool.func({ query });
+    const result = await searchTool({ query });
 
-    return result;
+    return JSON.stringify(result, null, 2);
   },
 });