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crewAI/lib/crewai/tests/memory
alex-clawd dd9ae02159 feat: automatic root_scope for hierarchical memory isolation (#5035)
* feat: automatic root_scope for hierarchical memory isolation

Crews and flows now automatically scope their memories hierarchically.
The encoding flow's LLM-inferred scope becomes a sub-scope under the
structural root, preventing memory pollution across crews/agents.

Scope hierarchy:
  /crew/{crew_name}/agent/{agent_role}/{llm-inferred}
  /flow/{flow_name}/{llm-inferred}

Changes:
- Memory class: new root_scope field, passed through remember/remember_many
- EncodingFlow: prepends root_scope to resolved scope in both fast path
  (Group A) and LLM path (Group C/D)
- Crew: auto-sets root_scope=/crew/{sanitized_name} on memory creation
- Agent executor: extends crew root with /agent/{sanitized_role} per save
- Flow: auto-sets root_scope=/flow/{sanitized_name} on memory creation
- New utils: sanitize_scope_name, normalize_scope_path, join_scope_paths

Backward compatible — no root_scope means no prefix (existing behavior).
Old memories at '/' remain accessible.

51 new tests, all existing tests pass.

* ci: retrigger tests

* fix: don't auto-set root_scope on user-provided Memory instances

When users pass their own Memory instance to a Crew (memory=mem),
respect their configuration — don't auto-set root_scope.
Auto-scoping only applies when memory=True (Crew creates Memory).

Fixes: test_crew_memory_with_google_vertex_embedder which passes
Memory(embedder=...) to Crew and expects remember(scope='/test')
to produce scope '/test', not '/crew/crew/test'.

* fix: address 6 review comments — true scope isolation for reads, writes, and consolidation

1. Constrain similarity search to root_scope boundary (no cross-crew consolidation)
2. Remove unused self._root_scope from EncodingFlow
3. Apply root_scope to recall/list/info/reset (true read isolation)
4. Only extend agent root_scope when crew has one (backward compat)
5. Fix docstring example for sanitize_scope_name
6. Verify code comments match behavior

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

---------

Co-authored-by: Joao Moura <joao@crewai.com>
Co-authored-by: Claude Opus 4.5 <noreply@anthropic.com>
2026-03-24 02:56:10 -03:00
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2025-10-20 14:10:19 -07:00