Session Sync pipeline implementation report

Date: 2026-07-01 KST Project: maester

Completed

Added session_sync/ package in /home/tlswk/projects/maester-agent.
Implemented config load, Maester health ping, common Envelope/Watermark/Message models.
Implemented Claude Code adapter with subagents excluded to preserve {device}/{agent}/{session_id} dedup identity.
Implemented SQLite sessions_state and reconcile planner for skip/defer/ingest/update.
Implemented OpenRouter strict JSON distiller contract/parser and summary Markdown renderer.
Implemented Maester ingest/update executor and local rolling session_index.json.
Implemented Codex CLI adapter after structural JSONL inspection.

python3 scripts/test_session_sync.py -> PASS: session sync P0-P5 and P7-codex.
python3 -m compileall session_sync scripts/session_sync_reconcile.py scripts/test_session_sync.py -> passed.
python3 scripts/session_sync_reconcile.py --ping -> Maester ok, Neo4j ok.
Dry reconcile with temp state: first pass ingest: 2, second pass skip: 2.

No bulk Maester ingest/update executed. Live write path requires explicit --execute --max-execute N, OpenRouter key, and Maester write token.

P6 watcher, Hermes/OpenClaude adapters after schema measurement, P8 sync-button backend.