Don't expose reasoning traces in demo app search tool

[johnymontana]

Fix #28

[vercel]

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Project	Deployment	Review	Updated (UTC)
agent-memory	Ready	Preview, Comment	Jan 25, 2026 5:36pm

[Copilot]

Pull request overview

This PR addresses issue #28 by preventing reasoning traces and chat messages from appearing in podcast search results. The fix adds metadata and session ID filtering to ensure that domain search tools only return podcast content.

Changes:

• Added metadata_filters={"source": "lenny_podcast"} to search_podcast_content to filter vector search results
• Added session ID prefix filtering (WHERE c.session_id STARTS WITH 'lenny-podcast-') to three Cypher queries in get_entity_context, find_related_entities, and get_most_mentioned_entities
• Added comprehensive unit and integration tests to verify the filtering behavior

Reviewed changes

Copilot reviewed 6 out of 6 changed files in this pull request and generated 2 comments.

Show a summary per file

File	Description
examples/lennys-memory/backend/src/agent/tools.py	Added metadata and session filters to 4 functions to prevent non-podcast content from being returned
examples/lennys-memory/backend/tests/test_tools.py	Added comprehensive unit tests verifying filter implementation for all modified tools
examples/lennys-memory/backend/tests/test_integration.py	Added integration tests validating end-to-end filtering behavior with real database
examples/lennys-memory/backend/tests/conftest.py	Added test fixtures including mock message factory, mock agent context, and real memory client for integration tests
examples/lennys-memory/backend/tests/init.py	Added test package initialization
examples/lennys-memory/backend/pyproject.toml	Added pytest dependencies and configuration including integration test markers

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[Copilot]

@johnymontana I've opened a new pull request, #31, to work on those changes. Once the pull request is ready, I'll request review from you.