What is copy-button?
copy-button is a Claude Code mod by GeckoKing9 that ctrl+click copy link on every code block in Claude's replies (normal mode; WSL + Windows Terminal, Linux desktops, nothing to install). It is listed under Interface and has no public popularity data yet.
| Type | Claude code mod |
|---|---|
| Author | GeckoKing9 |
| Repository | GeckoKing9/claude-code-copy-button |
| Popularity | no public popularity data yet |
| Category | Interface |
| Security | Review before installing (64/100) |
| Rank | #3,265 of 5,272 Claude Code mods; #1,354 in Interface |
| License | MIT |
| Last commit | 2026-10-12 |
| Hooks | 5 events |
| Sees | classic hooks |
| Draws on | AssistantMessage |
Is copy-button safe to install?
copy-button scores 64/100 on the MCPMods security check: Review before installing. Things to review: starts processes outside the sandbox; writes files or config; reads environment variables. It passed 5 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 |
| Only sees the events it hooks | Pass |
| Doesn't drive Claude | Pass |
| Passes claude plugin validate | Pass |
| Has an open-source license | Pass |
API calls in its code
| Call | What it means |
|---|---|
$.clock.sleep | |
$.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 |
$.process.run | runs processes |
$.session.id | |
$.session.messages | reads the transcript |
$.store.get | keeps its own state |
$.store.set | keeps its own state |
$.ui.invalidate | draws interface |
$.ui.log | draws interface |
$.ui.resolve | draws interface |
How do I install copy-button?
- 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/GeckoKing9/claude-code-copy-button claude plugin validate ./claude-code-copy-button/.
- Install it. Run this in your terminal, then /reload-plugins in an open session.
claude plugin marketplace add GeckoKing9/claude-code-copy-button && claude plugin install copy-button@copy-button
Or ask Claude to set it up
Paste this into Claude Code and it installs copy-button for you:
Install the "copy-button" Claude Code mod from https://github.com/GeckoKing9/claude-code-copy-button. Run claude plugin validate on it first and show me what it can access before you enable it.