What is prompt-upgrade?
prompt-upgrade is a Claude Code mod by afterever that turns a rough prompt into a great one before it is sent: /better opens a pane that asks up to three quick questions, rewrites the prompt and shows both side by side. Nothing runs until you. It is listed under Interface and has no public popularity data yet.
| Type | Claude code mod |
|---|---|
| Author | afterever |
| Repository | afterever/claude-mods |
| Popularity | no public popularity data yet |
| Category | Interface |
| Security | Low risk (84/100) |
| Rank | #2,509 of 5,272 Claude Code mods; #1,057 in Interface |
| License | MIT |
| Last commit | 2026-10-18 |
| Hooks | 5 events |
| Sees | every prompt |
| Draws on | Pane |
Is prompt-upgrade safe to install?
prompt-upgrade scores 84/100 on the MCPMods security check: Low risk. Things to review: watches every prompt or event. It passed 6 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 |
| 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.after | |
$.clock.now | |
$.command.register | |
$.model.complete | drives Claude |
$.prompt.fill | writes the prompt box |
$.prompt.submit | drives Claude |
$.state.get | |
$.state.set | |
$.store.get | keeps its own state |
$.store.set | keeps its own state |
$.ui.close | draws interface |
$.ui.copy | draws interface |
$.ui.open | draws interface |
$.ui.panes | draws interface |
$.ui.resolve | draws interface |
$.ui.toast | draws interface |
How do I install prompt-upgrade?
- 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/afterever/claude-mods claude plugin validate ./claude-mods/prompt-upgrade
- Install it. Run this in your terminal, then /reload-plugins in an open session.
claude plugin marketplace add afterever/claude-mods && claude plugin install prompt-upgrade@afterever-mods
Or ask Claude to set it up
Paste this into Claude Code and it installs prompt-upgrade for you:
Install the "prompt-upgrade" Claude Code mod from https://github.com/afterever/claude-mods/tree/master/prompt-upgrade. Run claude plugin validate on it first and show me what it can access before you enable it.
More from afterever/claude-mods
This repository has 7 Claude Code mods on MCPMods.
- agent-pulse: A box above the prompt that always says what the agent is doing right now, alive with color and motion: an animated stat (Low risk)
- arsenal: A menu for the tool mods in this repo: a button right above the prompt box opens a menu pane, docked on the right, with (Low risk)
- ctx: Context window details like the Desktop app's panel: /ctx opens a pane that docks beside the transcript, and a 📊 button (Review before installing)
- subagent-progress: Progress bar above the prompt plus an agents panel (/agents-info) for any subagent work: running, finished and planned s (Low risk)
- waypoints: A route for /goal and any multi-step work, built from Claude's own task plan: the plan drawn as a line of nodes and legs (High risk)
- work-report: A pane that shows what Claude has done for you: tasks finished, an estimate of the hours that saved you, and what that t (Low risk)