What is retro?
retro is a Claude Code mod by SynchronicEros that 檢討：偵測到使用者在糾正 Claude 時主動提議檢討，逐項核准後交由主對話寫入記憶／規則檔. It is listed under Interface and has no public popularity data yet.
| Type | Claude code mod |
|---|---|
| Author | SynchronicEros |
| Repository | SynchronicEros/claude-code-retro-zh |
| Popularity | no public popularity data yet |
| Category | Interface |
| Security | Low risk (84/100) |
| Rank | #4,748 of 5,272 Claude Code mods; #1,947 in Interface |
| License | MIT |
| Last commit | 2026-10-09 |
| Hooks | 3 events |
| Sees | every prompt |
| Draws on | AbovePrompt, Pane |
Is retro safe to install?
retro scores 84/100 on the MCPMods security check: Low risk. Things to review: watches every prompt or event. It passed 6 of 8 checks.
Mod footprints come from claude plugin validate, which lists every event a mod hooks and every API call it makes without running it.
| Check | Result |
|---|---|
| No network access | Pass |
| Starts no processes | Pass |
| Writes no files or config | Pass |
| Doesn't read environment variables | Pass |
| Watches every prompt or event | Review |
| Drives Claude (model calls, prompts) | Note |
| Passes claude plugin validate | Pass |
| Has an open-source license | Pass |
API calls in its code
| Call | What it means |
|---|---|
$.model.classify | drives Claude |
$.model.fork | drives Claude |
$.prompt.fill | writes the prompt box |
$.prompt.read | |
$.prompt.submit | drives Claude |
$.ui.close | draws interface |
$.ui.invalidate | draws interface |
$.ui.log | draws interface |
$.ui.open | draws interface |
$.ui.resolve | draws interface |
$.ui.toast | draws interface |
How do I install retro?
- Check your Claude Code version. Mods need Claude Code 2.1.287 or later and are on by default.
claude --version
- Read its footprint. This lists every event it hooks and every API call it makes, without running it.
git clone https://github.com/SynchronicEros/claude-code-retro-zh claude plugin validate ./claude-code-retro-zh/.
- Install it. Run this in your terminal, then /reload-plugins in an open session.
claude plugin marketplace add SynchronicEros/claude-code-retro-zh && claude plugin install retro@claude-code-retro-zh
Or ask Claude to set it up
Paste this into Claude Code and it installs retro for you:
Install the "retro" Claude Code mod from https://github.com/SynchronicEros/claude-code-retro-zh. Run claude plugin validate on it first and show me what it can access before you enable it.