Enhanced Knowledge Graph Memory Server

{ "sprint": 4, "phase": "2B", "title": "Tag Alias & Hierarchy Tool Tests", "description": "Advanced organization features - tag aliases for synonyms and 9 hierarchy navigation tools", "priority": "MEDIUM", "status": "pending", "created": "2025-12-31", "estimatedHours": 7, "targetTests": 55, "tools": ["add_tag_alias", "list_tag_aliases", "remove_tag_alias", "get_aliases_for_tag", "resolve_tag", "set_entity_parent", "get_children", "get_parent", "get_ancestors", "get_descendants", "get_subtree", "get_root_entities", "get_entity_depth", "move_entity"], "tasks": [ { "id": "2B.4.1", "title": "Tag Alias Tools Tests", "description": "Test all 5 tag alias tools", "status": "pending", "agent": "haiku", "estimatedHours": 1.5, "targetTests": 15, "testFile": "src/memory/__tests__/e2e/tools/tag-alias-tools.test.ts", "testCases": [ "add_tag_alias should add alias mapping", "add_tag_alias should require alias", "add_tag_alias should require canonical", "add_tag_alias should accept description", "add_tag_alias should reject duplicate alias", "list_tag_aliases should return all aliases", "list_tag_aliases should return empty when none", "remove_tag_alias should remove alias", "remove_tag_alias should require alias parameter", "get_aliases_for_tag should return aliases", "get_aliases_for_tag should require canonicalTag", "get_aliases_for_tag should return empty for no aliases", "resolve_tag should resolve alias to canonical", "resolve_tag should require tag parameter", "resolve_tag should return same if not alias" ], "acceptanceCriteria": [ "All alias CRUD tested", "Resolution chain validated" ] }, { "id": "2B.4.2", "title": "Hierarchy Tools Tests (Parent/Child)", "description": "Test set_entity_parent, get_children, get_parent with cycle detection", "status": "pending", "agent": "sonnet", "estimatedHours": 2, "targetTests": 15, "testFile": "src/memory/__tests__/e2e/tools/hierarchy-tools.test.ts", "testCases": [ "set_entity_parent should set parent", "set_entity_parent should require entityName", "set_entity_parent should require parentName", "set_entity_parent should allow null to remove", "set_entity_parent should reject self as parent", "set_entity_parent should reject child as parent", "set_entity_parent should reject descendant as parent", "get_children should return direct children", "get_children should require entityName", "get_children should return empty for leaf", "get_parent should return parent entity", "get_parent should require entityName", "get_parent should return null for root" ], "acceptanceCriteria": [ "Parent-child operations tested", "Cycle detection verified" ] }, { "id": "2B.4.3", "title": "Hierarchy Tools Tests (Ancestors/Descendants)", "description": "Test get_ancestors, get_descendants, get_subtree", "status": "pending", "agent": "sonnet", "estimatedHours": 1.5, "targetTests": 12, "testFile": "src/memory/__tests__/e2e/tools/hierarchy-tools.test.ts", "testCases": [ "get_ancestors should return all ancestors", "get_ancestors should require entityName", "get_ancestors should return in order (parent first)", "get_ancestors should return empty for root", "get_descendants should return all descendants", "get_descendants should require entityName", "get_descendants should include all levels", "get_descendants should return empty for leaf", "get_subtree should return entity and descendants", "get_subtree should require entityName", "get_subtree should include root entity", "get_subtree should include relations within" ], "acceptanceCriteria": [ "Tree traversal validated", "Deep hierarchy tested" ] }, { "id": "2B.4.4", "title": "Hierarchy Tools Tests (Navigation)", "description": "Test get_root_entities, get_entity_depth, move_entity", "status": "pending", "agent": "haiku", "estimatedHours": 2, "targetTests": 13, "testFile": "src/memory/__tests__/e2e/tools/hierarchy-tools.test.ts", "testCases": [ "get_root_entities should return entities without parents", "get_root_entities should return all when no hierarchy", "get_root_entities should require no parameters", "get_entity_depth should return depth", "get_entity_depth should require entityName", "get_entity_depth should return 0 for root", "get_entity_depth should return 1 for direct child", "get_entity_depth should handle deep hierarchies", "move_entity should move to new parent", "move_entity should require entityName", "move_entity should require newParentName", "move_entity should allow null newParentName", "move_entity should reject moving to descendant" ], "acceptanceCriteria": [ "Navigation tools tested", "Move operation validated with cycle check" ] } ], "dependencies": [2, 3], "deliverables": [ "src/memory/__tests__/e2e/tools/tag-alias-tools.test.ts", "src/memory/__tests__/e2e/tools/hierarchy-tools.test.ts" ], "notes": "Hierarchy tools are critical for organizing large knowledge graphs. Cycle detection is essential for data integrity." }