Add it to your AI

Making Tax Digital for Income Tax (UK) · A$199 a year

This skill gives general information, not financial advice. Check anything important with a licensed adviser.

Example: you ask your AI, add the Making Tax Digital for Income Tax (UK) skill from Trilly. Your AI answers: Added Making Tax Digital for Income Tax (UK). Ask for it any time, and your AI uses it.

Buy it, then add it to your AI

Making Tax Digital for Income Tax (UK) costs A$199 a year. Once it's yours, you add it through your linked AI, or download a copy for an app that isn't linked.

Buy for A$199/year

Updates arrive by themselves.
Always the checked version: nobody can change it on the way.

Example: you ask your AI, add the Making Tax Digital for Income Tax (UK) skill from Trilly. Your AI answers: Added Making Tax Digital for Income Tax (UK). Ask for it any time, and your AI uses it.

Your version

Xero · in Claude

The maker suggests these. Choose yours, and your copy lists them. Change your apps for Making Tax Digital for Income Tax (UK)

Doing more in your AI app: your apps and a browser helper

Works in the chat, can use the apps you've connected, a browser helper can do the clicking on a website while you watch, remembers your details and keeps track over days. You choose which to use. Each app below shows what it can do with it and how to switch it on.

Claude

Doing more in Claude

Works with your apps: Yes

Claude connects to hundreds of apps on every plan, including Gmail, Google Calendar, Google Drive, Notion, Canva, Shopify, HubSpot and Xero.

Xero is read-only here.

To switch it on: In Claude, open Customize, then Connectors. Pick the app, press Connect, and sign in on that app's own page. In a chat, press + and Connectors to switch one on or off. Keep anything that changes things on Needs approval.

Does it for you: Yes, on paid plans

Claude in Chrome: Any paid Claude plan (Pro is from US$20 a month), in Google Chrome on a computer. No country limit is stated.

To switch it on: Add Claude in Chrome from the Chrome Web Store and sign in with your Claude account. Choose Manually approve, so it asks before each step, and never Skip all approvals. You may need to attach files yourself.

You choose: let Claude in Chrome fill in the website for you (you check it and press the final button), or get a copy-ready version to paste yourself.

On a free plan, it still works in the chat, and you fill in the website yourself.

Checked 12 October 2026 on the app makers' own pages. Connected apps and browser helpers, explained

ChatGPT

Doing more in ChatGPT

Works with your apps: Not checked yet

ChatGPT connects to apps such as Google Drive, Gmail, Outlook, Slack, Canva and Figma. Which apps you see depends on your plan and country.

Does it for you: Yes, on paid plans

ChatGPT Work: Paid ChatGPT plans except Free and Go, in the countries ChatGPT supports. It works in its own cloud browser, the desktop app, or the ChatGPT extension for Chrome and Edge.

To switch it on: Start ChatGPT Work and use its browser, or add the ChatGPT extension to Chrome. Set the site to Always ask. To attach files from your computer, use the extension with Allow access to file URLs turned on: the built-in browser can't attach files.

You choose: let ChatGPT Work fill in the website for you (you check it and press the final button), or get a copy-ready version to paste yourself.

On a free plan, it still works in the chat, and you fill in the website yourself. Without connected apps, paste or upload what you have, and it does the job in the chat.

Checked 12 October 2026 on the app makers' own pages. Connected apps and browser helpers, explained

Gemini

Doing more in Gemini

Works with your apps: Not in this app

Gemini works with Google's own apps (Gmail, Calendar, Drive, Docs, Sheets, Keep and Tasks) and a few others, such as Wix and OpenTable. On personal accounts it can find and sum up Gmail and Drive, and add to Calendar, Keep and Tasks.

Does it for you: US only

Gemini in Chrome (auto browse): In the US only, with Google AI Pro (US$19.99 a month) or Ultra, in Chrome on a computer, in English.

To switch it on: Open Gemini in Chrome and ask it to do the task. It asks before it sends or submits anything.

You choose: let Gemini in Chrome (auto browse) fill in the website for you (you check it and press the final button), or get a copy-ready version to paste yourself.

Outside the US, use Claude in Chrome, ChatGPT Work or Comet with this skill, or fill in the website yourself. Without connected apps, paste or upload what you have, and it does the job in the chat.

Checked 12 October 2026 on the app makers' own pages. Connected apps and browser helpers, explained

Claude Code

Doing more in Claude Code

Works with your apps: Yes, with a technical set-up

Claude Code can use the connectors you added on claude.ai, and others set up with /mcp. It's a tool for people who code.

To switch it on: Type /mcp in Claude Code to see and add connections, or add them on claude.ai first.

Does it for you: Yes, on paid plans

Claude in Chrome: Paid Claude plans, with Chrome on the same computer.

To switch it on: Install Claude in Chrome, then start Claude Code with claude --chrome.

You choose: let Claude in Chrome fill in the website for you (you check it and press the final button), or get a copy-ready version to paste yourself.

On a free plan, it still works in the chat, and you fill in the website yourself.

Checked 12 October 2026 on the app makers' own pages. Connected apps and browser helpers, explained

Codex

Doing more in Codex

Works with your apps: Yes, with a technical set-up

Codex can use connections set up in its settings. It's a tool for people who code.

To switch it on: Add the connection in Codex's settings file, then restart Codex.

Does it for you: Not in this app

Codex has no browser helper for websites.

You choose: let it use the apps you've connected, or paste or upload what you have.

Without a browser helper, it still works in the chat, and you fill in the website yourself.

Checked 12 October 2026 on the app makers' own pages. Connected apps and browser helpers, explained

Cursor

Doing more in Cursor

Works with your apps: Yes, with a technical set-up

Cursor can use connections set up in its settings, and asks before it uses them. It's a tool for people who code.

To switch it on: Add the connection in Cursor's MCP settings.

Does it for you: Not checked yet

We haven't checked Cursor's browser tools for this.

You choose: let it use the apps you've connected, or paste or upload what you have.

Without a browser helper, it still works in the chat, and you fill in the website yourself.

Checked 12 October 2026 on the app makers' own pages. Connected apps and browser helpers, explained

GitHub Copilot

Doing more in GitHub Copilot

Works with your apps: If your admin allows it

GitHub Copilot's connections are off until a company admin turns them on, and its cloud agent uses them without asking.

To switch it on: Ask your admin. Connections are set up in VS Code's mcp.json once allowed.

Does it for you: Not in this app

GitHub Copilot has no browser helper for websites.

You choose: let it use the apps you've connected, or paste or upload what you have.

Without a browser helper, it still works in the chat, and you fill in the website yourself.

Checked 12 October 2026 on the app makers' own pages. Connected apps and browser helpers, explained

Which AI apps can do this

AI app	Asks in the chat	Works with your apps	Does it for you
Claude	Yes	Yes	Yes, on paid plans: Claude in Chrome
ChatGPT	Yes	Not checked yet	Yes, on paid plans: ChatGPT Work
Gemini	Yes	Not in this app	US only: Gemini in Chrome (auto browse)
Claude Code	Yes	Yes, with a technical set-up	Yes, on paid plans: Claude in Chrome
Codex	Yes	Yes, with a technical set-up	Not in this app
Cursor	Yes	Yes, with a technical set-up	Not checked yet
GitHub Copilot	Yes	If your admin allows it	Not in this app

Checked 12 October 2026 on the app makers' own pages. The steps for your app are on this page. Connected apps and browser helpers, explained

Safety and what it can reach

Reads and uses
- Xero or QuickBooksRead the tax year's sales and rent income before expenses for the threshold test, and each quarter's totals to check an update before you send it. It only reads.
- Files you give itOnly the files you add to the chat.
Makes or changes
- Files for youIt creates files for you to keep.
- Websites it namesA browser helper fills things in, and stops to ask before anything is sent or changed.
Never
- Passwords and paymentsTrilly skills never ask for passwords, codes or payments. If this one does, stop and report it.
- Running codeIt can't run code.
- Acting in your accountsIt can't act in your accounts.

Trilly checked this version for what it reads, creates and contacts.

See every check

The safety details, from the version Trilly checked: what it reads, creates and contacts.

The internet

By itself: it contacts no websites.
Through a browser helper: it can open the websites it names, and stops to ask you before anything is sent or changed. See "Websites for you" below.
Through apps you connect: see "Apps you've connected" below.

Runs code

Files

Reads files you give it, and creates or changes files

Tools in your AI app

None (no email, calendar or web tools)

Apps you've connected

Only if you've connected them to your AI app. It works without them too.

Accounting (for example Xero or QuickBooks): Read the tax year's sales and rent income before expenses for the threshold test, and each quarter's totals to check an update before you send it. Reads: Income accounts for the tax year asked about, and the quarter's income and expense totals Doesn't create or change anything. Without it: You paste the turnover and rent from their tax return, or the quarter's totals from their software.

Where your information goes

Turnover, rent and the quarter's income and expense totals: Stays in the chat, and in your business file after a yes Totals only, for the tax year asked about; no Unique Taxpayer Reference, National Insurance number or bank details.
The hand-off card: the start tax year and each income source's name, address and trade: HMRC's online sign-up service for Making Tax Digital for Income Tax, through your own browser agent Only what's on the card; the agent stops before the final button and never types passwords, codes, tax or ID numbers.

Websites for you

Some steps use a browser helper on websites it names. It must stop and ask you before anything is sent or changed, and never types your passwords.

Risk area

Money

What you can downloadOnce it's yours, for apps that aren't linked to Trilly

Download for Claude, Copy-and-paste version for Claude
Download for ChatGPT, ChatGPT and Codex plugin, Copy-and-paste version for ChatGPT (not tested yet)
Download for Gemini, Gem version for Gemini (not tested yet)
Download for Claude Code, Claude Code plugin (not tested yet)
Download for Codex, ChatGPT and Codex plugin (not tested yet)
Download for Cursor (not tested yet)
Download for GitHub Copilot (not tested yet)

Buy it, then add it to your AI

Your version

Which AI apps can do this

Safety and what it can reach

Reads and uses

Makes or changes

Never