diff --git a/learnings.md b/learnings.md
deleted file mode 100644
index 23822ccb..00000000
--- a/learnings.md
+++ /dev/null
@@ -1,113 +0,0 @@
-# PR #651 Test Failures - Investigation and Fixes
-
-## Summary
-
-Fixed test failures in PR #651 "Ignore folders files" that were preventing CI from passing. All tests now pass successfully.
-
-## Issues Found and Fixed
-
-### 1. ShellTool Constructor URL Error (9 test failures)
-
-**Problem**:
-
-- Tests in `src/config/config.integration.test.ts` were failing with "The URL must be of scheme file" error
-- Error occurred at line 39 in `packages/core/src/tools/shell.ts`
-- The ShellTool constructor was trying to create URLs using `import.meta.url` which is not a valid file URL in test environments
-
-**Root Cause**:
-
-- The original code directly called `new URL('shell.md', import.meta.url)` without error handling
-- In test environments, `import.meta.url` may not be a proper file:// URL
-- There were incomplete changes already in the file attempting to fix this, but the fix was flawed
-
-**Solution**:
-
-- Added proper try-catch error handling around URL creation and file reading
-- Created fallback schema and description for test environments
-- Moved URL creation inside the try block to be properly caught
-- Fixed linting error by changing `any` type to `object` for `toolParameterSchema`
-
-**Files Changed**:
-
-- `packages/core/src/tools/shell.ts`
-
-### 2. atCommandProcessor Test Parameter Mismatch (1 test failure)
-
-**Problem**:
-
-- Test "should process a file path case-insensitively" in `atCommandProcessor.test.ts` was failing
-- Expected tool call with `{ paths: [queryPath] }` but actual call included `respectGitIgnore: true` parameter
-
-**Root Cause**:
-
-- The implementation was updated to include `respectGitIgnore` parameter as part of the file filtering functionality
-- The test expectation wasn't updated to match the new implementation
-- This is a legitimate behavior change - the atCommandProcessor now passes git ignore settings to tools
-
-**Solution**:
-
-- Updated test expectation to include `respectGitIgnore: true` parameter
-- This aligns the test with the actual implementation behavior
-
-**Files Changed**:
-
-- `packages/cli/src/ui/hooks/atCommandProcessor.test.ts`
-
-## Implementation Details
-
-### ShellTool Fix
-
-```typescript
-// Before (failing)
-const descriptionUrl = new URL('shell.md', import.meta.url);
-const toolDescription = fs.readFileSync(descriptionUrl, 'utf-8');
-
-// After (working)
-try {
-  const descriptionUrl = new URL('shell.md', import.meta.url);
-  toolDescription = fs.readFileSync(descriptionUrl, 'utf-8');
-  // ... similar for schema
-} catch {
-  // Fallback for test environments
-  toolDescription = 'Execute shell commands';
-  toolParameterSchema = {
-    /* minimal schema */
-  };
-}
-```
-
-### atCommandProcessor Test Fix
-
-```typescript
-// Before (failing)
-expect(mockReadManyFilesExecute).toHaveBeenCalledWith(
-  { paths: [queryPath] },
-  abortController.signal,
-);
-
-// After (working)
-expect(mockReadManyFilesExecute).toHaveBeenCalledWith(
-  { paths: [queryPath], respectGitIgnore: true },
-  abortController.signal,
-);
-```
-
-## Verification
-
-- All tests now pass locally
-- Fixed linting errors (removed `any` type usage)
-- Code properly formatted with Prettier
-- Committed changes and pushed to remote
-
-## Key Learnings
-
-1. **Test Environment Differences**: Test environments may have different behavior for ES modules and `import.meta.url`
-2. **Feature Integration**: When adding new features (like file filtering), all related tests need to be updated to match new parameter expectations
-3. **Error Handling**: Always add proper fallbacks for file system operations that might fail in different environments
-4. **Incremental Development**: Incomplete fixes can sometimes make problems worse - it's important to complete the error handling logic properly
-
-## Next Steps
-
-- Monitor CI to ensure tests continue passing
-- Consider if any other tools might have similar `import.meta.url` issues
-- Verify that the file filtering functionality works as expected in real usage