NewDarwin is now on the web, and in Claude, ChatGPT and Copilot through the auxi connector.See what's included →
auxi connector (MCP)

Make your AI great at PowerPoint.

auxi plugs into Claude, ChatGPT and Microsoft Copilot as a connector (MCP). Ask for slides in the chat: your AI decides what the slide says, and auxi builds it inside PowerPoint, on your templates, every time.

Part of auxi Enterprise: Claude, ChatGPT, Copilot and custom copilots

Claude
auxi Enterprise, with unlimited AI and no credits to manage.
ChatGPT
Enterprise, unlimited.
Microsoft Copilot
Enterprise, unlimited.
Your custom copilot
Enterprise, via MCP and API.
How it works

Your AI proposes. auxi enforces.

The model decides what the slide should say. auxi executes it deterministically, with the same layouts, fonts, charts and checks every time.

01

Turn it on once

Add the auxi connector to the assistant your firm already uses.

02

Ask in the chat

“Turn this analysis into three slides for the SteerCo.” Your AI writes the content and storyline.

03

auxi builds it in PowerPoint

Layouts on your template, brand fonts and colors, native charts and tables, and Checker cleanup. On-brand, client-ready, fully editable.

Darwin and your AI

Your AI drafts. auxi builds it, for a fraction of the tokens.

General-purpose AI rewrites slide code from scratch on every change. auxi gives it ready-made PowerPoint actions, so each edit costs less and lands on your template.

~89%
fewer tokens per action
$0.0012
per action with auxi, vs $0.0103 without
Up to 96%
saved on table operations
AI on its own
AI with auxi
Output
Generic slides, rebuilt by hand
Native PowerPoint on your template
Brand
Fonts and colors drift
Checked against your brand rules
Editing
Regenerate the whole slide
Targeted changes you approve
Cost
Tokens spent rewriting code
About 89% fewer tokens per action
Data
Files leave your control
Enterprise-grade security, your tenant

Based on auxi's analysis of 92 features across 9 categories. Full report coming soon.

Go further

Not either/or. Your AI and auxi together.

Keep the assistant your firm has chosen. auxi adds what it can't do on its own: your template, your charts, your checks and approved firm content.

auxi connector for Claude

Set-up steps and examples for Claude, available on auxi Enterprise.

Get set up with our team →

Darwin

Prefer to work right in PowerPoint or on the web? Darwin is the same AI, built in.

Meet Darwin →

Token savings report

What we measured, and why routing PowerPoint work through auxi costs about 89% fewer tokens.

Read the report →
FAQ

Common questions about the auxi connector.

Book a demo

What is MCP?

The Model Context Protocol is an open standard that lets AI assistants use outside tools. The auxi connector uses it to give Claude, ChatGPT and Copilot ready-made PowerPoint actions.

Which assistants work with auxi?

The auxi connector is part of auxi Enterprise. It works with Claude, ChatGPT, Microsoft Copilot and your firm's own custom copilots.

Does generation use credits?

No. Enterprise includes unlimited AI for one price per seat, so there are no credits or overages, however much your team uses the connector.

Why does it use fewer tokens?

Without auxi, the model rewrites slide code for every change. With auxi, it calls a PowerPoint action instead. We measured about 89% fewer tokens per action on Claude Sonnet 4.6 API pricing with prompt caching.

Is the output editable?

Yes. auxi builds native PowerPoint on your template: real text, shapes, tables and charts, not images.

See your own deck, on your brand, in 30 minutes.

Book a live demo with our team, or try auxi Pro free for 14 days.

Free 30-minute demo · SOC 2 · GDPR · PowerPoint 2016+ on Windows and macOS