Fixes critical data loss bug where creating similar entity names
(e.g., "Node C") would overwrite existing entities (e.g., "Node A.md")
due to fuzzy search incorrectly matching similar file paths.
Changes:
- Add strict=True to resolve_link() calls in entity_service.py
- Disables fuzzy search fallback during entity creation/update
- Prevents false positive matches on similar paths like
"edge-cases/Node A.md" and "edge-cases/Node C.md"
Testing:
- Added comprehensive integration test reproducing the bug scenario
- Added MCP-level permalink collision tests
- All 55 entity service tests pass
- Manual testing confirms fix prevents file overwrite
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Co-Authored-By: Claude <noreply@anthropic.com>
Signed-off-by: phernandez <paul@basicmachines.co>
This commit fixes the persistent case-insensitive project switching bug
where switching to projects with different case variations would succeed
but subsequent operations would fail.
Key changes:
- Enhanced config manager with case-insensitive project lookup using permalinks
- Updated project management tools to handle both name and permalink matching
- Fixed API URL construction to use permalinks consistently
- Added comprehensive test coverage for case-insensitive operations
- Updated project service to support permalink-based lookups
The fix ensures that users can switch to projects using any case variation
(e.g., "personal", "Personal", "PERSONAL") and all subsequent operations
work correctly with the canonical project name.
🤖 Generated with [Claude Code](https://claude.ai/code)
Co-Authored-By: Claude <noreply@anthropic.com>
Fix project switching bug where case-insensitive matching worked but
caused database lookup failures for subsequent operations.
**Problem:**
- switch_project('personal') succeeded (case-insensitive matching)
- get_current_project() failed with 'Project personal not found'
- Session stored user input case instead of canonical database name
**Solution:**
- Find project by permalink (case-insensitive) in switch_project
- Store canonical project name from database in session
- Use canonical name for all API calls and responses
**Test Coverage:**
- Added comprehensive case-insensitive project switching tests
- Added tests for case preservation in project listings
- Added tests for session state consistency after case switching
- Added error handling tests for non-existent projects
**Files Changed:**
- src/basic_memory/mcp/tools/project_management.py: Fixed switch_project logic
- test-int/mcp/test_project_management_integration.py: Added test coverage
**Test Cases Now Passing:**
- ✅ switch_project('personal') → finds 'Personal' project
- ✅ get_current_project() → works with canonical name
- ✅ Project summary shows stats correctly
- ✅ Case-insensitive matching for all case variations
- ✅ Error handling for non-existent projects
🤖 Generated with [Claude Code](https://claude.ai/code)
Co-Authored-By: Claude <noreply@anthropic.com>
- Fix case sensitivity bug where config had "Personal" but database expected "personal"
- Add project name normalization in synchronize_projects() to use generate_permalink()
- Update config file with normalized names and log changes for user visibility
- Use proper permalink generation instead of hardcoded name.lower().replace()
- Add comprehensive tests for project name normalization scenarios
🤖 Generated with [Claude Code](https://claude.ai/code)
Co-Authored-By: Claude <noreply@anthropic.com>
Enhances search term preparation to handle special characters gracefully while preserving functionality:
- Improves FTS5 query preparation with targeted special character handling
- Preserves boolean operators (AND, OR, NOT) without modification
- Quotes problematic characters that cause syntax errors
- Maintains wildcard patterns for legitimate use cases
- Adds comprehensive error handling with graceful fallback
Includes extensive test coverage:
- 10 new test cases for various search scenarios
- Programming terms (C++, function(), email@domain.com) now searchable
- Malformed syntax handled without crashes
- Boolean and wildcard functionality preserved
Fixes search crashes when users enter queries containing special characters.
🤖 Generated with [Claude Code](https://claude.ai/code)
Co-Authored-By: Claude <noreply@anthropic.com>
- Remove deprecated auth_server_provider parameter
- Use auth parameter correctly with OAuthProvider instead of AuthSettings
- Fixes type error after dependency updates
🤖 Generated with [Claude Code](https://claude.ai/code)
Co-Authored-By: Claude <noreply@anthropic.com>
Paul Hernandez