What is charts?
charts is a Claude Code mod by ThomasTartrau that dessine les blocs vega-lite des réponses et des aperçus AskUserQuestion en vraies images (PNG dans Ghostty, SVG sur le desktop). It is listed under Interface and has no public popularity data yet.
| Type | Claude code mod |
|---|---|
| Author | ThomasTartrau |
| Repository | ThomasTartrau/charts |
| Popularity | no public popularity data yet |
| Category | Interface |
| Security | Review before installing (60/100) |
| Rank | #4,828 of 5,272 Claude Code mods; #1,974 in Interface |
| Last commit | 2026-10-15 |
| Hooks | 7 events |
| Sees | AskUserQuestion calls, classic hooks |
| Draws on | AssistantMessage, AbovePrompt, AskUserQuestion |
Is charts safe to install?
charts scores 60/100 on the MCPMods security check: Review before installing. Things to review: starts processes outside the sandbox; writes files or config; reads environment variables. It passed 4 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 files or config | Review |
| Reads environment variables | Review |
| Only sees the events it hooks | Pass |
| Doesn't drive Claude | Pass |
| Passes claude plugin validate | Pass |
| No license detected | Note |
API calls in its code
| Call | What it means |
|---|---|
$.command.register | |
$.env.get | reads env vars |
$.fs.write | writes files |
$.process.run | runs processes |
$.session.messages | reads the transcript |
$.session.surfaces | |
$.store.get | keeps its own state |
$.store.set | keeps its own state |
$.ui.focus | draws interface |
$.ui.invalidate | draws interface |
$.ui.log | draws interface |
$.ui.resolve | draws interface |
$.ui.toast | draws interface |
How do I install charts?
- 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/ThomasTartrau/charts claude plugin validate ./charts/.
- Install it. Run this in your terminal, then /reload-plugins in an open session.
claude plugin marketplace add ThomasTartrau/charts && claude plugin install charts@tartrau-mods
Or ask Claude to set it up
Paste this into Claude Code and it installs charts for you:
Install the "charts" Claude Code mod from https://github.com/ThomasTartrau/charts. Run claude plugin validate on it first and show me what it can access before you enable it.