Simplify PR review prompt to use /github-pr-review skill

[xingyaoww]

Summary

Simplify the PR review prompt by moving GitHub API instructions to the new /github-pr-review skill in the public skills registry.

Changes

examples/03_github_workflows/02_pr_review/prompt.py

• Before: 315 lines with detailed gh api commands, curl examples, priority labels, line number tips, multi-line comment syntax, etc.
• After: 38 lines with just the skill triggers (/codereview, /github-pr-review) and PR context

How It Works

The /github-pr-review skill (OpenHands/skills#25) contains all the detailed instructions:

• How to post reviews with inline comments using gh api
• Priority labels (🔴 Critical, 🟠 Important, 🟡 Suggestion, 🟢 Nit)
• Multi-line comment syntax with start_line/line
• GitHub suggestion syntax for one-click apply
• Line number finding tips
• curl fallback

When the agent sees /github-pr-review in the prompt, the SDK automatically injects the full skill content.

Benefits

1. Cleaner code: SDK examples focus on the example logic, not GitHub API details
2. Single source of truth: GitHub API instructions maintained in one place (skills registry)
3. Independent updates: Can update the skill without SDK releases
4. Reusability: Other workflows/examples can use the same skill

Dependencies

This PR depends on OpenHands/skills#25 being merged first.

---

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:python3.12-nodejs22	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:6af0c03-python

Run

docker run -it --rm \
  -p 8000:8000 \
  --name agent-server-6af0c03-python \
  ghcr.io/openhands/agent-server:6af0c03-python

All tags pushed for this build

ghcr.io/openhands/agent-server:6af0c03-golang-amd64
ghcr.io/openhands/agent-server:6af0c03-golang_tag_1.21-bookworm-amd64
ghcr.io/openhands/agent-server:6af0c03-golang-arm64
ghcr.io/openhands/agent-server:6af0c03-golang_tag_1.21-bookworm-arm64
ghcr.io/openhands/agent-server:6af0c03-java-amd64
ghcr.io/openhands/agent-server:6af0c03-eclipse-temurin_tag_17-jdk-amd64
ghcr.io/openhands/agent-server:6af0c03-java-arm64
ghcr.io/openhands/agent-server:6af0c03-eclipse-temurin_tag_17-jdk-arm64
ghcr.io/openhands/agent-server:6af0c03-python-amd64
ghcr.io/openhands/agent-server:6af0c03-nikolaik_s_python-nodejs_tag_python3.12-nodejs22-amd64
ghcr.io/openhands/agent-server:6af0c03-python-arm64
ghcr.io/openhands/agent-server:6af0c03-nikolaik_s_python-nodejs_tag_python3.12-nodejs22-arm64
ghcr.io/openhands/agent-server:6af0c03-golang
ghcr.io/openhands/agent-server:6af0c03-java
ghcr.io/openhands/agent-server:6af0c03-python

About Multi-Architecture Support

• Each variant tag (e.g., 6af0c03-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., 6af0c03-python-amd64) are also available if needed

[openhands-ai]

Looks like there are a few issues preventing this PR from being merged!

• GitHub Actions are failing:
  • Pre-commit checks

If you'd like me to help, just leave a comment, like

@OpenHands please fix the failing actions on PR #1792 at branch `refactor-pr-review-to-use-skills`

Feel free to include any additional details that might help me get this PR into a better state.

_{^{You can manage your notification settings}}