# Phase 34 Plan 01 Summary

Date: 2026-04-09
Status: Complete

## One-line outcome

The collaborator-memory runtime integration is now closed at the schema level,
and the runtime/service regression baseline is green again.

## What changed

- Added the missing top-level `collaborator_memory` property mapping to
  `research/knowledge-hub/runtime/schemas/progressive-disclosure-runtime-bundle.schema.json`.
- Kept the runtime payload shape intact instead of backing the field out of the
  runtime bundle.
- Preserved the architectural boundary that collaborator memory is
  noncanonical steering context rather than canonical `L2` truth.

## Verification

- `python -m pytest research/knowledge-hub/tests/test_schema_contracts.py -q`
  - `12 passed`
- `python -m pytest research/knowledge-hub/tests/test_runtime_profiles_and_projections.py -q`
  - `10 passed`
- `python -m pytest research/knowledge-hub/tests/test_aitp_service.py -k "collaborator_memory or materialize_runtime_protocol_bundle_writes_expected_artifacts" -q`
  - `3 passed`
- `python -m pytest research/knowledge-hub/tests/test_aitp_service.py research/knowledge-hub/tests/test_aitp_cli.py research/knowledge-hub/tests/test_aitp_cli_e2e.py research/knowledge-hub/tests/test_runtime_profiles_and_projections.py research/knowledge-hub/tests/test_schema_contracts.py research/knowledge-hub/tests/test_l2_graph_activation.py research/knowledge-hub/tests/test_topic_start_regressions.py -q`
  - `131 passed`

## Physicist-Facing Judgment

From the perspective of a theoretical-physics collaborator workflow, this phase
does not yet make AITP smarter, but it removes a trust break in the runtime
read path:

1. collaborator-specific steering context can now appear in the runtime bundle
   without violating the schema contract;
2. the system no longer claims a read surface that its own runtime schema
   rejects;
3. the next `L2` activation phase can build on this without confusing
   collaborator preference memory with reusable scientific memory.

## Next Step

Phase `35` should now seed one real `L2` graph direction so consultation stops
resting on mostly empty canonical memory.
