What is neon-sumi?
neon-sumi is a Claude Code mod by Danneftw1 that a status line and cockpit pane for Claude Code: context, 5h and weekly bars, PR / ticket / issue rows with titles, worktrees, ports that serve a page; /neon-sumi-cockpit opens your PRs,. It is listed under Context & memory and has 2 GitHub stars.
| Type | Claude code mod |
|---|---|
| Author | Danneftw1 |
| Repository | Danneftw1/neon-sumi |
| Popularity | 2 GitHub stars |
| Category | Context & memory |
| Security | Low risk (84/100) |
| Rank | #1,140 of 5,272 Claude Code mods; #120 in Context & memory |
| License | MIT |
| Last commit | 2026-10-07 |
| Hooks | 3 events |
| Sees | only the events it hooks |
| Draws on | Pane |
Is neon-sumi safe to install?
neon-sumi scores 84/100 on the MCPMods security check: Low risk. Things to review: starts processes outside the sandbox. 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 processes outside the sandbox | Review |
| Writes no files or config | Pass |
| Doesn't read environment variables | Pass |
| Only sees the events it hooks | Pass |
| Doesn't drive Claude | Pass |
| Validator reported problems | Note |
| Has an open-source license | Pass |
API calls in its code
| Call | What it means |
|---|---|
$.clock.every | |
$.command.register | |
$.process.run | runs processes |
$.session.usage | |
$.state.get | |
$.state.set | |
$.ui.open | draws interface |
$.ui.panes | draws interface |
$.ui.resolve | draws interface |
How do I install neon-sumi?
- 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/Danneftw1/neon-sumi claude plugin validate ./neon-sumi/plugins/neon-sumi
- Install it. Run this in your terminal, then /reload-plugins in an open session.
claude plugin marketplace add Danneftw1/neon-sumi && claude plugin install neon-sumi@neon-sumi
Or ask Claude to set it up
Paste this into Claude Code and it installs neon-sumi for you:
Install the "neon-sumi" Claude Code mod from https://github.com/Danneftw1/neon-sumi/tree/main/plugins/neon-sumi. Run claude plugin validate on it first and show me what it can access before you enable it.