[delete-cloud]

Summary

• add AgentKit protocol coverage that keeps MemoryIndex provider/backend agnostic
• add semantic sync rebuild coverage proving derived backend contents are not authority
• mark the remaining ADR-0072 acceptance items complete with full-suite evidence

Verification

• uv run pytest -q tests/agentkit/storage/test_protocols.py::test_memory_index_protocol_stays_provider_agnostic tests/coding_agent/test_semantic_sync.py::test_manifest_cache_is_not_sync_authority
• uv run pytest -q tests/agentkit/storage/test_protocols.py tests/coding_agent/test_semantic_sync.py tests/coding_agent/test_memory_index_backend_contract.py tests/coding_agent/test_semantic_tape_index.py
• uv run ruff check tests/agentkit/storage/test_protocols.py tests/coding_agent/test_semantic_sync.py
• uv run ruff format --check tests/agentkit/storage/test_protocols.py tests/coding_agent/test_semantic_sync.py
• uv run pytest -q (3945 passed, 8 skipped, 20 xfailed)
• local subagent review: NO P1/P2 twice after implementation, final review NO P1/P2

Summary by CodeRabbit

• Bug Fixes

  • Improved semantic memory sync reliability so stale cached content is no longer treated as the source of truth during rebuilds.
  • Strengthened storage protocol checks to keep memory indexing behavior consistent and provider-agnostic.

• Tests

  • Added coverage for memory index protocol behavior and semantic sync rebuild correctness.
  • Updated release checklist to reflect completed validation.

[coderabbitai]

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ℹ️ Review info

⚙️ Run configuration

Configuration used: defaults

Review profile: CHILL

Plan: Pro Plus

Run ID: 709cc9df-8484-423e-bca9-e7efeef90440

📥 Commits

Reviewing files that changed from the base of the PR and between b2a242f and faa20ab.

📒 Files selected for processing (1)

• coding-agent/tests/coding_agent/test_semantic_sync.py

📝 Walkthrough

Walkthrough

Updated the ADR-0072 checklist and added tests for the MemoryIndex protocol contract and semantic sync rebuild behavior.

Changes

Semantic memory protocol and sync checks

Layer / File(s)	Summary
MemoryIndex protocol contract and in-memory test double coding-agent/tests/agentkit/storage/test_protocols.py	Expands storage protocol imports, adds InMemoryMemoryIndex, and checks MemoryIndex method names, signatures, and MemoryHit fields.
Semantic sync rebuild test coding-agent/tests/coding_agent/test_semantic_sync.py	Adds a rebuild test that compares stale and authoritative topic and memory data, then checks deleted, indexed, and backend IDs.
ADR-0072 checklist completion coding-agent/docs/adr/0072-tape-memory-semantic-index-and-enable-switch.md	Marks the two new tests and the uv run pytest -q command as complete in the acceptance criteria list.

Estimated code review effort

🎯 2 (Simple) | ⏱️ ~10 minutes

Possibly related PRs

• delete-cloud/Coding-Agent-Loop#613: Updates the same ADR-0072 semantic memory protocol and sync acceptance coverage.
• delete-cloud/Coding-Agent-Loop#616: Covers the same MemoryIndex contract and semantic sync authority behavior.
• delete-cloud/Coding-Agent-Loop#640: Flips the same ADR-0072 checklist items for the protocol and sync tests.

Poem

I thumped through checks with a twitchy nose,
Found stale little crumbs where the old cache goes.
Fresh memory hops now line up neat,
And the checklist says the run is complete.
🐇✨

🚥 Pre-merge checks | ✅ 5

✅ Passed checks (5 passed)

Check name	Status	Explanation
Description Check	✅ Passed	Check skipped - CodeRabbit’s high-level summary is enabled.
Title check	✅ Passed	The title is concise and accurately summarizes the main change: added tests covering semantic index ADR gaps.
Docstring Coverage	✅ Passed	No functions found in the changed files to evaluate docstring coverage. Skipping docstring coverage check.
Linked Issues check	✅ Passed	Check skipped because no linked issues were found for this pull request.
Out of Scope Changes check	✅ Passed	Check skipped because no linked issues were found for this pull request.

✨ Finishing Touches

🧪 Generate unit tests (beta)

• Create PR with unit tests
• Commit unit tests in branch test/adr-0072-memory-index-gaps

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[coderabbitai]

Actionable comments posted: 1

🤖 Prompt for all review comments with AI agents

Verify each finding against current code. Fix only still-valid issues, skip the
rest with a brief reason, keep changes minimal, and validate.

Inline comments:
In `@coding-agent/tests/coding_agent/test_semantic_sync.py`:
- Around line 249-258: The rebuild assertions in test_semantic_sync are
order-sensitive even though rebuild() only guarantees which IDs are deleted and
indexed, not their sequence. Update the checks around expected_indexed_ids,
report.deleted_ids, report.indexed_ids, and backend.list_ids() to compare
unordered collections (or sort both sides) so the test stays provider-agnostic
and does not depend on backend iteration order.

🪄 Autofix (Beta)

Fix all unresolved CodeRabbit comments on this PR:

• Push a commit to this branch (recommended)
• Create a new PR with the fixes

---

ℹ️ Review info

⚙️ Run configuration

Configuration used: defaults

Review profile: CHILL

Plan: Pro Plus

Run ID: 9b176761-ff79-4abe-b607-a4163d05ebcc

📥 Commits

Reviewing files that changed from the base of the PR and between d577a53 and b2a242f.

📒 Files selected for processing (3)

• coding-agent/docs/adr/0072-tape-memory-semantic-index-and-enable-switch.md
• coding-agent/tests/agentkit/storage/test_protocols.py
• coding-agent/tests/coding_agent/test_semantic_sync.py