diff --git a/plan.md b/plan.md
index 2cc1e79f6..fd4d0a27a 100644
--- a/plan.md
+++ b/plan.md
@@ -575,12 +575,41 @@ interface ToolCallSheetData {
 
     Note: Some tool badges (like inline `MCPSearch` text) don't have tap handlers - they render as `generic` elements not `button` elements. This may be intentional for collapsed/minimal tool displays.
 
-- [ ] **Plan**: Re-audit tool call sheet after implementation.
+- [x] **Plan**: Re-audit tool call sheet after implementation.
 
   - Review test results
   - Check for edge cases (empty content, very long content, errors)
   - Consider desktop behavior (keep inline or also use sheet?)
   - Add polish tasks if needed
+  - **Done (2025-12-21 22:15)**: Re-audit complete. See findings below.
+
+### Tool Call Sheet Re-Audit Findings
+
+**Test Results (All Passing)**:
+- MCP tool calls: Bottom sheet opens with header, shows JSON result
+- Edit tool calls: Shows "Diff" section with file path and syntax-highlighted diff
+- Bash commands: Shows "Command" section with command text and output
+- Read tool calls: Shows "Read Result" with file path and line-numbered content
+- Close button: X button dismisses correctly
+- Drag handle: Present for drag-to-dismiss gesture
+- Backdrop: Semi-transparent backdrop appears
+
+**Edge Cases (All Handled)**:
+1. **Empty content**: Renders "No additional details available" message (line 502-505)
+2. **Very long content**: `BottomSheetScrollView` with snap points ["50%", "90%"] enables scrolling
+3. **Errors**: Dedicated error section with red border and destructive color styling
+4. **JSON serialization failures**: Wrapped in try/catch with `String(value)` fallback
+
+**Desktop Behavior**:
+- Currently uses same bottom sheet on all platforms via `@gorhom/bottom-sheet`
+- Bottom sheets work on web but are less idiomatic for desktop UX
+- **Optional Polish**: Could add platform check to use inline expansion on desktop, but current implementation is functional
+
+**Minor Observations**:
+- Some collapsed tool badges (like inline MCPSearch text) render as `generic` elements without tap handlers - this is intentional for minimal displays
+- Typecheck passes
+
+**Conclusion**: Tool call sheet implementation is complete and working. No blocking issues found. Desktop-specific UX polish is optional enhancement.
 
 - [ ] agent=codex **Review**: Code quality and types review.