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What you can do with Prismantis

prismantis is a TypeScript mod for Claude Code that restyles replies with themed colors, tables, code blocks, diagrams, charts, figures, optional LaTeX math, copy buttons and tool rows, and it also runs in Codex.

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NahumLitvin/prismantis on GitHub

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What do you want to do?

5 use cases

  • Install Prismantis and pick a theme for Claude Code

    Add two plugin commands, then choose one of 15 palettes or mono from drawn samples.

    View prompt
    In Claude Code, add the marketplace NahumLitvin/prismantis, install prismantis@prismantis, then run /prismantis setup and save a theme for <user name>. Expected output: a reply with a colored table header and a code header row with a copy button. Verify by asking for a short markdown table and checking that the header draws in the chosen theme color.

  • Draw a flowchart or chart inside a Claude Code reply

    Have Claude answer with a mermaid diagram that draws as colored text, then copy it as art or markdown.

    View prompt
    Using the NahumLitvin/prismantis plugin in Claude Code, ask Claude to explain <process name> as a mermaid flowchart. Expected output: a colored text diagram with one color per box, not raw mermaid source. Verify that the diagram fits the terminal width and that the copy button on the diagram works.

  • Get a timeline or before-and-after picture in a reply

    Use figure blocks to draw position-based pictures such as timelines, screen layouts and before-and-after comparisons.

    View prompt
    With the NahumLitvin/prismantis plugin active in Claude Code, ask Claude to show <scenario> as a figure block. Expected output: a text picture drawn in theme colors with no raw markup. Verify that a role such as warn or ok colors the right run and that the copy source button returns the markdown block.

  • Show LaTeX formulas as typeset images in Claude Code

    Install RaTeX's renderer, turn on latex, and draw display math as images in kitty or Ghostty.

    View prompt
    On this machine, download the RaTeX ratex-cli archive for <platform>, install the file as ratex-render on the PATH, set the prismantis latex option to true, then run /reload in Claude Code. Expected output: a display formula drawn as an image. Verify that the test formula comes back and that the formula's copy button copies LaTeX text.

  • Apply Prismantis styling to Codex output

    Follow the Codex guide to get themed code, tables and diagrams in Codex sessions.

    View prompt
    Read codex/README.md in the NahumLitvin/prismantis repository, install prismantis for Codex as that file describes, then start a Codex session and request a markdown table. Expected output: a table with a themed header row. Verify the output against the list of what works today in that file.

How to use Prismantis

  1. Check you have what it needs: Claude Code version 2.1.287 or later; A terminal that can show colors; kitty or Ghostty if you want LaTeX math drawn as images; RaTeX's ratex-render binary, only if you want LaTeX math.
  2. Open NahumLitvin/prismantis on GitHub and read the README and license.
  3. Update Claude Code to version 2.1.287 or later.
  4. In Claude Code, run /plugin marketplace add NahumLitvin/prismantis.
  5. Run /plugin install prismantis@prismantis.
  6. Run /prismantis setup and pick a theme and styles from the drawn samples; Enter saves each step.

These steps come from our top use case, Install Prismantis and pick a theme for Claude Code, which also has a copy-paste agent prompt.

Prismantis alternatives · Best AI repos for Software and DevOps

About this repo

Requirements

  • Claude Code version 2.1.287 or later
  • A terminal that can show colors; kitty or Ghostty if you want LaTeX math drawn as images
  • RaTeX's ratex-render binary, only if you want LaTeX math
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Questions about Prismantis

What is Prismantis?

prismantis is a TypeScript mod for Claude Code that restyles replies with themed colors, tables, code blocks, diagrams, charts, figures, optional LaTeX math, copy buttons and tool rows, and it also runs in Codex. It is an open-source project on GitHub: https://github.com/NahumLitvin/prismantis.

Who is Prismantis for?

Claude Code users who find plain-text replies hard to scan and want colored tables, diagrams and charts in their terminal.

What can I do with Prismantis?

5 use cases so far, for example: Install Prismantis and pick a theme for Claude Code; Draw a flowchart or chart inside a Claude Code reply; Get a timeline or before-and-after picture in a reply. Each has steps and a copy-paste agent prompt.

What do I need to run Prismantis?

Claude Code version 2.1.287 or later; A terminal that can show colors; kitty or Ghostty if you want LaTeX math drawn as images; RaTeX's ratex-render binary, only if you want LaTeX math.

What are alternatives to Prismantis?

Other hot AI repos in Software and DevOps: Harness2, iFixAi, Orca, Diagram Design, AI Memory.

Is Prismantis safe to run?

Deduped does not own, audit or vouch for it. Read the README and license, run it on your own systems first and review every command before you run it.