[codex] Add personal context sync skill

[xingyaoww]

Summary

• add a repo-local personal-context-sync skill
• require agents to refresh and inspect personal memory immediately when the skill loads
• document download, update, and upload workflows for personal-context skills and memory sync

Validation

• uv run pre-commit run --files .agents/skills/personal-context-sync/SKILL.md
• git diff --cached --check
• staged secret scan only matched instructional text

---

Agent Server images for this PR

• GHCR package: https://github.com/OpenHands/agent-sdk/pkgs/container/agent-server

Variants & Base Images

Variant	Architectures	Base Image	Docs / Tags
java	amd64, arm64	eclipse-temurin:17-jdk	Link
python	amd64, arm64	nikolaik/python-nodejs:python3.13-nodejs22-slim	Link
golang	amd64, arm64	golang:1.21-bookworm	Link

Pull (multi-arch manifest)

# Each variant is a multi-arch manifest supporting both amd64 and arm64
docker pull ghcr.io/openhands/agent-server:6bb94da-python

Run

docker run -it --rm \
  -p 8000:8000 \
  --name agent-server-6bb94da-python \
  ghcr.io/openhands/agent-server:6bb94da-python

All tags pushed for this build

ghcr.io/openhands/agent-server:6bb94da-golang-amd64
ghcr.io/openhands/agent-server:6bb94da-golang_tag_1.21-bookworm-amd64
ghcr.io/openhands/agent-server:6bb94da-golang-arm64
ghcr.io/openhands/agent-server:6bb94da-golang_tag_1.21-bookworm-arm64
ghcr.io/openhands/agent-server:6bb94da-java-amd64
ghcr.io/openhands/agent-server:6bb94da-eclipse-temurin_tag_17-jdk-amd64
ghcr.io/openhands/agent-server:6bb94da-java-arm64
ghcr.io/openhands/agent-server:6bb94da-eclipse-temurin_tag_17-jdk-arm64
ghcr.io/openhands/agent-server:6bb94da-python-amd64
ghcr.io/openhands/agent-server:6bb94da-nikolaik_s_python-nodejs_tag_python3.13-nodejs22-slim-amd64
ghcr.io/openhands/agent-server:6bb94da-python-arm64
ghcr.io/openhands/agent-server:6bb94da-nikolaik_s_python-nodejs_tag_python3.13-nodejs22-slim-arm64
ghcr.io/openhands/agent-server:6bb94da-golang
ghcr.io/openhands/agent-server:6bb94da-java
ghcr.io/openhands/agent-server:6bb94da-python

About Multi-Architecture Support

• Each variant tag (e.g., 6bb94da-python) is a multi-arch manifest supporting both amd64 and arm64
• Docker automatically pulls the correct architecture for your platform
• Individual architecture tags (e.g., 6bb94da-python-amd64) are also available if needed

[github-actions]

Python API breakage checks — ✅ PASSED

Result: ✅ PASSED

Action log

[github-actions]

REST API breakage checks (OpenAPI) — ✅ PASSED

Result: ✅ PASSED

Action log