---
title: "Session Sync pipeline P0-P5 + Codex adapter implemented"
from: codex
to: ["jadong", "codex"]
project: "maester"
date: 2026-07-01T21:54:31.860366+09:00
status: sent
type: report
---

# 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.

## Verification
- `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`.

## Not run
- No bulk Maester ingest/update executed. Live write path requires explicit `--execute --max-execute N`, OpenRouter key, and Maester write token.

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