Sidekick for InDesign

Lets your AI assistant talk to InDesign. Not about it. Actually control it.

Documentation

Claude meetsInDesign*

A little AI sidekick to help you get stuff done — laying out pages, chasing typography, and grinding through the production work you would rather not do by hand.

Get started

Trial

30 days, free

Then

$9.95 / month

Used by

2,100+ designers

Runs on

macOS & Windows

Version New

1.0.37 / What's new →

*Sidekick speaks the Model Context Protocol, so it works with Claude — or any other MCP-capable assistant, ChatGPT, Cursor and Devin Desktop included.

Fig. 1 — the panel, connected

01 — Setup

Two pieces. One on each side.

Sidekick is a plugin that goes into InDesign and an extension that goes into your assistant. Install both, in either order, and they find each other.

Your AI assistant

RUNNING

Claude Desktop

or ChatGPT, Cursor, Devin Desktop…

+ Sidekick extension INSTALLED HERE

One download from this site. Double-click and it installs itself. You will need Claude Desktop (free) or another MCP-capable assistant.

Get the extension →

Instructions →

← Snapshots

Adobe InDesign

RUNNING

InDesign 2024+

macOS or Windows

+ Sidekick plugin INSTALLED HERE

From Adobe Exchange. Adds a small panel to InDesign. Free for 30 days, then $9.95 a month, cancel any time.

Get the plugin →

Then

Open both, and ask.

“Fix the spacing on page 3, then make every heading match the running head.”

Nothing is uploaded. The two halves speak over your own machine, and your documents never leave it.

02 — Capability

If you can do it in InDesign, you can ask for it.

Sidekick exposes the document itself — frames, styles, tables, colours, master pages. Not a fixed menu of tricks.

A

Build the layout

Text frames, image boxes, threaded stories, baseline grids, master pages — described once and built to spec.

“Set this up on Tschichold's golden canon, thread every frame, and add running heads.”

B

Chase the typography

Paragraph and character styles, optical margins, rivers, widows, bad breaks. It reads real font metrics, so the numbers are true.

“Find every line ending in a hyphen across the chapter and fix the ones that stack.”

C

Grind the production

Batch edits, data-driven pages, pricing tables rebuilt from a spreadsheet, alt text audited across a whole document.

“Update the price table from this Excel file — new rows, same branding.”

D

Check its own work

It renders the page back and looks at it — a whole spread, or one frame under a loupe — before telling you it is done.

“Show me page 4 and tell me whether the caption clears the image.”

Examples are real prompts. The panel shows you what it is doing, step by step.

Read the blog →

03 — Evidence

Written by people who paid for it.

ADOBE EXCHANGE ↗

[

“I'm appalled more people don't know about this plugin. I use it every single day and it has made my tasks and process so much faster and better. Anyone that works with InDesign, especially in editorial design (my case), will have a blast with this.”

Bruna Leão

August 20, 2026 · This is the best plugin I ever used

](https://exchange.adobe.com/apps/cc/8ebe7f95/sidekick-for-indesign)

[

“I used Sidekick to rebuild a complete five-panel print flyer (DL format, zigzag fold, bilingual) from scratch — style system, swatches, pill labels, cards, covers, spine bars, QR codes, export. Working with exact millimeter values instead of by eye worked remarkably well; the result matches the design. When a technical issue came up along the way, support was fast, honest and solution-oriented. For structured, repeatable layout tasks, this is a genuine time-saver.”

Christian Berger

July 20, 2026 · Precise layout work in InDesign — and excellent support

](https://exchange.adobe.com/apps/cc/8ebe7f95/sidekick-for-indesign)[

“As an engineer, I like using InDesign for construction specifications booklets, final reports, proposals, etc. Between Claude handling the tedious repetitive items and the quality control reviews, it's like having an expert on my shoulder every step of the way and making the updates/changes for me. It's not perfect, but it makes mistakes about as often as I do… it's a great tool!”

Mark McGuire

May 30, 2026 · Fantastic

](https://exchange.adobe.com/apps/cc/8ebe7f95/sidekick-for-indesign)

04 — Questions

Anything else, write to us. A person answers.

[email protected]

Does this only work with Claude?

Sidekick works with any app that supports MCP (Model Context Protocol). This includes Claude (Desktop and Cowork), ChatGPT, Claude Code, Codex, Cursor, Devin Desktop, OpenCode and many others. Pick yours on the install page or learn more about MCP.

Is my data sent to the cloud?

Your InDesign file stays on your computer and isn't uploaded anywhere. Your AI assistant does send what it reads, such as a passage or a picture of a page, to the AI provider you chose. Where your document goes.

Which versions of InDesign are supported?

Sidekick requires InDesign 2024 or later, as it uses Adobe's UXP plugin architecture.

How much does it cost?

Sidekick costs $9.95/month after a 1-month free trial, available on Adobe Exchange. You'll also need a Claude subscription (or access to another MCP-compatible AI). Learn more about billing. Need to cancel? Here's how.

Thirty days,on the house.

Install Sidekick

$9.95 / month after that · cancel any time

From the blog

Everything →

22 OCTOBER 2026

Introducing Sidekick Actions: Scripting InDesign Without Writing a Script

Ask Claude (or any other AI assistant) once, then run it as often as you like with one click in InDesign. No scripting.