Mod
Token Weather
A context-window forecast drawn above the Claude Code terminal prompt.
Claude Code DevRelAs-is sample
Claude Code mods
Give the terminal a new capability. Mods are plugins with JavaScript or TypeScript event handlers that can draw UI, observe turns and change tool-call behavior.
A real format, with a small sample catalog
Current official documentation requires Claude Code v2.1.287 or later. Anthropic links three playground samples: Token Weather, Blast Radius and Replay Theater. These are shared as-is, without product support. Our catalog includes those three source-reviewed examples; it does not claim to cover every community mod.
Review before you load
Mods run inside Claude Code with your user privileges and are not sandboxed. Read the source and use claude plugin validate on the downloaded directory to inspect declared hooks and calls. Validation lists behavior; it does not certify that a mod is safe.
Where the interface appears
A mod’s drawing capabilities depend on the surface. The terminal and supported Desktop Code sessions can draw UI; the VS Code chat panel and non-interactive sessions do not display those panes. The sample READMEs specify terminal requirements. Follow each sample’s compatibility notes.
Browse mods
3 documented entriesAnthropic playground samples, shared as-is. We reviewed their documentation; we have not executed or audited the mods.
Read the source. Check the requirements. Compare what fits.
Mod
Blast Radius
Preview what selected risky shell commands could affect before deciding to proceed.
Claude Code DevRelAs-is sample
Mod
Replay Theater
Step through recorded file-edit calls from the last turn in a review pane.
Claude Code DevRelAs-is sample
Source review: October 5, 2026. Listings are documentation reviews, not runtime tests or security audits. Our editorial method
Ready to try an extension?
Choose an install scope and check the prerequisites first.
Read the installation guide