What is copy-blocks?
copy-blocks is a Claude Code mod by y-hirakaw that copy each quote or code block in Claude's answer with one click, from a copy button above each block or a row above the prompt. It is listed under Interface and has 2 GitHub stars.
| Type | Claude code mod |
|---|---|
| Author | y-hirakaw |
| Repository | y-hirakaw/claude-code-mods |
| Popularity | 2 GitHub stars |
| Category | Interface |
| Security | Low risk (88/100) |
| Rank | #1,433 of 5,272 Claude Code mods; #565 in Interface |
| License | MIT |
| Last commit | 2026-10-10 |
| Hooks | 4 events |
| Sees | every prompt |
| Draws on | AbovePrompt, AssistantMessage, Pane |
Is copy-blocks safe to install?
copy-blocks scores 88/100 on the MCPMods security check: Low risk. Things to review: watches every prompt or event. It passed 7 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 |
| 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 | |
$.state.get | |
$.state.set | |
$.ui.close | draws interface |
$.ui.copy | draws interface |
$.ui.open | draws interface |
$.ui.resolve | draws interface |
$.ui.toast | draws interface |
How do I install copy-blocks?
- 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/y-hirakaw/claude-code-mods claude plugin validate ./claude-code-mods/copy-blocks
- Install it. Run this in your terminal, then /reload-plugins in an open session.
claude plugin marketplace add y-hirakaw/claude-code-mods && claude plugin install copy-blocks@y-hirakaw-mods
Or ask Claude to set it up
Paste this into Claude Code and it installs copy-blocks for you:
Install the "copy-blocks" Claude Code mod from https://github.com/y-hirakaw/claude-code-mods/tree/main/copy-blocks. Run claude plugin validate on it first and show me what it can access before you enable it.
More from y-hirakaw/claude-code-mods
This repository has 2 Claude Code mods on MCPMods.
- touch-map: See which files Claude has listed, read, partially read, edited, created or deleted, as a tree and an activity map in a (Review before installing)