What is drop-thumb?
drop-thumb is a Claude Code mod by i-noma-ru that shows a chip and a card (thumbnail, file name, size, original path) above the prompt for each image dropped onto it. macOS only. It is listed under Interface and has no public popularity data yet.
| Type | Claude code mod |
|---|---|
| Author | i-noma-ru |
| Repository | i-noma-ru/claude-drop-thumb |
| Popularity | no public popularity data yet |
| Category | Interface |
| Security | Review before installing (64/100) |
| Rank | #3,400 of 5,272 Claude Code mods; #1,413 in Interface |
| License | MIT |
| Last commit | 2026-10-07 |
| Hooks | 3 events |
| Sees | every prompt |
| Draws on | AbovePrompt |
Is drop-thumb safe to install?
drop-thumb scores 64/100 on the MCPMods security check: Review before installing. Things to review: starts processes outside the sandbox; reads environment variables; watches every prompt or event. 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 no files or config | Pass |
| Reads environment variables | Review |
| 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.every | |
$.env.get | reads env vars |
$.fs.exists | reads files |
$.fs.list | reads files |
$.fs.read | reads files |
$.fs.stat | reads files |
$.process.run | runs processes |
$.prompt.read | |
$.session.id | |
$.state.get | |
$.state.set | |
$.ui.resolve | draws interface |
How do I install drop-thumb?
- 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/i-noma-ru/claude-drop-thumb claude plugin validate ./claude-drop-thumb/.
- Install it. Run this in your terminal, then /reload-plugins in an open session.
claude plugin marketplace add i-noma-ru/claude-drop-thumb && claude plugin install drop-thumb@claude-drop-thumb
Or ask Claude to set it up
Paste this into Claude Code and it installs drop-thumb for you:
Install the "drop-thumb" Claude Code mod from https://github.com/i-noma-ru/claude-drop-thumb. Run claude plugin validate on it first and show me what it can access before you enable it.