Claude Code mod
lumen
Colourful, themeable rendering for Claude Code replies, with animated diagrams, timelines, state machines and sparklines. A fork of prismantis.
Install
/plugin marketplace add sruthik27/claude-foundry
/plugin install lumen@claude-code-modsMods install like plugins. Run /reload-plugins or start a new session to load it.
What it can access
- Reach
- L2Writes or runs: changes config, writes the clipboard, reads env vars, reads the transcript, draws
- Sees
- every prompt
- Draws in
ToolGroupToolUseTurnDurationCommandOutputUserMessageAssistantMessage- Hooks
engine.createui.rendersession.startcommand.runprompt.submitlumen.markdown
From a static scan of the mod's code by awesome-claude-code-mods. It shows what the code asks for, not a security review.
How Claude Code mods work
- A mod is a plugin with a JavaScript or TypeScript module that runs inside Claude Code (version 2.1.287 or later). It can draw panes beside the transcript, a band above the prompt, buttons and toasts, restyle the spinner and tool rows, and watch or rewrite tool calls and prompts.
- It installs like any plugin: add its marketplace with /plugin marketplace add owner/repo, then /plugin install name@marketplace.
- Check what a mod can reach before installing: it runs with your permissions. Reach goes from drawing only, to reading files, to writing files or running processes, to the network. Run claude plugin validate on a clone to list its hooks and calls without running it.
- Turn one off from the Installed tab in /plugin, or start Claude Code with --safe-mode to skip every customization for a session.
Details
- Repository
- sruthik27/claude-foundry
- Folder
mods/lumen- Marketplace
claude-code-mods- Author
- Sruthik Issac
- Type
- Workflow mods
- License
- NOASSERTION
- Last updated
- 9 October 2026
- Listed in
- awesome-claude-code-mods
FAQ
What is lumen?
Colourful, themeable rendering for Claude Code replies, with animated diagrams, timelines, state machines and sparklines. A fork of prismantis. It is a mod for Claude Code, from sruthik27/claude-foundry on GitHub.
What can the lumen mod access?
Its widest reach is "writes or runs" (changes config, writes the clipboard, reads env vars, reads the transcript, draws). It sees every prompt. It draws in ToolGroup, ToolUse, TurnDuration, CommandOutput, UserMessage, AssistantMessage. Like any mod, it runs with your permissions.
How do I install lumen?
Inside Claude Code (v2.1.287 or later), run /plugin marketplace add sruthik27/claude-foundry and then /plugin install lumen@claude-code-mods.
Is lumen popular?
sruthik27/claude-foundry has 1 GitHub stars and 0 forks, and is included in 1 curated Claude Code list. It was last updated on 9 October 2026.
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