What is change-explainer?
change-explainer is a Claude Code mod by SigLee2247 that explains what Claude changed in each turn, and why: summary, code walkthrough, flow and sequence diagrams, IntelliJ-style diff, quiz. Also explains past sessions. 변경 해설 mod. It is listed under Context & memory and has no public popularity data yet.
| Type | Claude code mod |
|---|---|
| Author | SigLee2247 |
| Repository | SigLee2247/change-explainer |
| Popularity | no public popularity data yet |
| Category | Context & memory |
| Security | High risk (48/100) |
| Rank | #4,621 of 5,272 Claude Code mods; #428 in Context & memory |
| License | MIT |
| Last commit | 2026-10-08 |
| Hooks | 11 events |
| Sees | ? calls, Bash calls, classic hooks, every prompt, subagent spawns |
| Draws on | Pane |
Is change-explainer safe to install?
change-explainer scores 48/100 on the MCPMods security check: High risk. Things to review: starts processes outside the sandbox; writes files or config; reads environment variables; watches every prompt or event. It passed 3 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 processes outside the sandbox | Review |
| Writes files or config | Review |
| Reads environment variables | Review |
| 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 |
|---|---|
$.clock.now | |
$.command.register | |
$.env.get | reads env vars |
$.fs.exists | reads files |
$.fs.list | reads files |
$.fs.read | reads files |
$.fs.stat | reads files |
$.fs.write | writes files |
$.model.complete | drives Claude |
$.model.fork | drives Claude |
$.process.run | runs processes |
$.session.cwd | |
$.session.id | |
$.session.model | |
$.session.surfaces | |
$.store.get | keeps its own state |
$.store.set | keeps its own state |
$.ui.invalidate | draws interface |
$.ui.log | draws interface |
$.ui.open | draws interface |
$.ui.resolve | draws interface |
$.ui.scroll | draws interface |
$.ui.toast | draws interface |
How do I install change-explainer?
- 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/SigLee2247/change-explainer claude plugin validate ./change-explainer/change-explainer
- Install it. Run this in your terminal, then /reload-plugins in an open session.
claude plugin marketplace add SigLee2247/change-explainer && claude plugin install change-explainer@change-explainer
Or ask Claude to set it up
Paste this into Claude Code and it installs change-explainer for you:
Install the "change-explainer" Claude Code mod from https://github.com/SigLee2247/change-explainer/tree/main/change-explainer. Run claude plugin validate on it first and show me what it can access before you enable it.
More from SigLee2247/change-explainer
This repository has 2 Claude Code mods on MCPMods.
- explain-preview: change-explainer 해설 창 디자인 확인용 샘플 (고정 데이터, 모델 호출 없음) (Low risk)