What is prompt-marks?
prompt-marks is a Claude Code mod by AdamCaviness that marks your prompts in the transcript with a colored bar and tinted row, and jumps between them with Option+Up and Option+Down. It is listed under Interface and has 1 GitHub stars.
| Type | Claude code mod |
|---|---|
| Author | AdamCaviness |
| Repository | AdamCaviness/prompt-marks |
| Popularity | 1 GitHub stars |
| Category | Interface |
| Security | Low risk (100/100) |
| Rank | #1,446 of 5,272 Claude Code mods; #572 in Interface |
| License | MIT |
| Last commit | 2026-10-14 |
| Hooks | 5 events |
| Sees | classic hooks |
| Draws on | UserMessage, AbovePrompt |
Is prompt-marks safe to install?
prompt-marks scores 100/100 on the MCPMods security check: Low risk. No checks raised a concern. It passed 8 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 |
| 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.after | |
$.clock.sleep | |
$.config.list | |
$.state.get | |
$.state.set | |
$.ui.invalidate | draws interface |
$.ui.resolve | draws interface |
$.ui.scroll | draws interface |
$.ui.toast | draws interface |
How do I install prompt-marks?
- 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/AdamCaviness/prompt-marks claude plugin validate ./prompt-marks/.
- Install it. Run this in your terminal, then /reload-plugins in an open session.
claude plugin marketplace add AdamCaviness/prompt-marks && claude plugin install prompt-marks@prompt-marks
Or ask Claude to set it up
Paste this into Claude Code and it installs prompt-marks for you:
Install the "prompt-marks" Claude Code mod from https://github.com/AdamCaviness/prompt-marks. Run claude plugin validate on it first and show me what it can access before you enable it.