PRism

中文文档

PRism is a personal GitHub code review assistant. It shows AI-generated summaries next to code diffs on GitHub PR Files changed pages.

3-minute quick start

Install

1) Install the CLI:

npm i -g prism-code-review

2) Install the Chrome extension:

1. Download the extension zip from the latest release
2. Unzip
3. Open chrome://extensions, enable Developer mode
4. Click Load unpacked and select the unzipped folder

3) Use it (run inside a git repo):

prism review 42                    # review PR #42 (default: codex)
prism review 42 --agent claude     # use claude instead
prism review 42 --model gpt-4.1   # specify model
prism review 42 --lang cn         # output summaries in Simplified Chinese
prism review 42 --lang jp         # output summaries in Japanese

prism review defaults to --lang en. Supported values are en, cn, and jp.

Open any GitHub PR Files changed page to see PRism cards next to diff hunks.

Prerequisites

• Node.js >= 20
• pnpm >= 9
• Chrome / Chromium
• Authenticated GitHub CLI: gh auth login
• One of the following analysis agents:
  • Codex CLI (default)
  • Claude Code (--agent claude)

Smoke test

# terminal 1
pnpm --filter @prism/daemon dev

# terminal 2
pnpm --filter @prism/daemon smoke-test

Troubleshooting

• No cards appear

  • Rebuild: pnpm --filter @prism/extension build
  • Reload the extension in chrome://extensions
  • Make sure you are on a .../pull/<n>/files page

• Daemon is offline

  • Start it with: pnpm --filter @prism/daemon dev
  • Check: curl http://127.0.0.1:19280/v1/health

• GitHub auth error

  • Run gh auth login
  • Restart the daemon

More docs

• Developer setup / scripts / fixtures / QA: CONTRIBUTING.md
• Design / architecture: DESIGN.md