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Nylon for Claude
Cited tax and legal research, inside Claude
Nylon for Claude connects Claude to Nylon’s library of New Zealand and Australian tax and law, and UK tax. Claude searches and reads the sources, then cites each one with a link you can check. Set it up in about two minutes with a Nylon Adviser or Elite seat.
Read-only access
Your own Nylon sign-in
SOC 2 Type 2
ISO 27001
Claude
Nylon connected
Using Nylon, when must a business register for GST in New Zealand?
Searched Nylon’s library
Read 2 documents
A person carrying on a taxable activity must register once their taxable supplies in the last 12 months have exceeded $60,000, or are expected to exceed $60,000 in the next 12 months [1]. “Taxable activity” is defined in section 6 [2].
1
Goods and Services Tax Act 1985, s 51
Nylon
2
Goods and Services Tax Act 1985, s 6
Nylon
Illustrative example
Nylon for Claude at a glance
What it is
A read-only connector that adds Nylon’s search and documents to Claude, built on the Model Context Protocol (MCP).
What Claude can read
New Zealand and Australian legislation, guidance and case law, and UK tax legislation, HMRC guidance and tax case law.
Who can use it
Anyone with a Nylon Adviser or Elite seat, on any Claude plan: Free, Pro, Max, Team or Enterprise.
Where it works
Claude on the web, Claude Desktop, Cowork, the Claude mobile apps and Claude Code.
What you can ask Claude with Nylon
Start your question with “Using Nylon” and Claude will search Nylon’s library before it answers.
NZ · GST
“Using Nylon, when must a business register for GST in New Zealand? Cite the sections of the Goods and Services Tax Act 1985.”
AU · Division 7A
“Using Nylon, when does a private company loan to a shareholder become a deemed dividend under Division 7A?”
UK · Corporation tax
“Using Nylon, when is s455 tax due on an overdrawn director’s loan account, and when is it repaid?”
UK · Inheritance tax
“Using Nylon, how does the £2.5 million allowance for business and agricultural property relief work from 6 April 2026?”
NZ · Employment law
“Using Nylon, what must an employer do before dismissing an employee for serious misconduct? Cite the Employment Relations Act 2000 and the cases.”
AU · Corporations law
“Using Nylon, what are a director’s duties under the Corporations Act 2001 when the company may be insolvent?”
How Nylon works inside Claude
01
You ask in Claude
Switch Nylon on under + → Connectors, or start your question with “Using Nylon”.
02
Claude searches Nylon
Claude runs keyword and meaning-based searches across Nylon’s legislation, guidance and case law.
03
Claude reads and cites
Claude opens the documents it needs, answers from their text and links every citation to the source in Nylon.
How to add Nylon to Claude
You need a Nylon Adviser or Elite seat and any Claude plan. The Free plan allows one custom connector.
Free, Pro and Max
In Claude, open Customize → Connectors.
Choose + Add, then Add custom connector.
Name it Nylon, paste the URL below and choose Continue.
Under OAuth client, choose Register automatically, then Add.
Sign in to Nylon and choose Allow access.
Connector URL
https://mcp.usenylon.com/mcp
In a chat, choose + → Connectors and make sure Nylon is switched on.
Claude on its own vs Claude with Nylon
Where answers come from
Its training data and, if you turn it on, web search
Nylon’s library of legislation, guidance and case law
Citations
Can be missing, general or hard to check
Each citation links to the document in Nylon
What Claude reads
Snippets of web pages
The text of the Act, guidance or judgment itself
Who controls access
Your Claude account
Your Nylon sign-in, and your admin can switch connections off
What’s in Nylon’s library
Nylon covers tax and law in New Zealand and Australia, and tax in the United Kingdom.
Legislation
In-force Acts and secondary legislation in New Zealand and Australia, and the core UK tax Acts and regulations.
Guidance
Inland Revenue and ATO guidance, and HMRC’s manuals and guidance.
Case law
Decisions from New Zealand and Australian courts and tribunals, and UK tax decisions involving HMRC.
Read-only, and under your firm’s control
Nylon for Claude gives Claude access to Nylon’s library, and nothing else in your account.
Read-only
Claude can search Nylon’s library and read documents. It can’t upload, edit or delete anything.
Your own sign-in
Each person connects with their own Nylon account. Claude never sees your Nylon password.
Private by design
Claude can’t see your Nylon chat history, folders or saved work, or change account, billing or team settings.
Admin control
Admins can turn off Allow AI tool connections for the whole organisation at any time.
“There isn’t a day when we don’t use Nylon. The research is so specific, complete, and trustworthy.”
Baqir Hussein, FCCA · Founder & Director, Finex Chartered Certified Accountants
Nylon for Claude: frequently asked questions
More detail is in the Claude setup guide, or email support@usenylon.com.
Which Claude plans work with Nylon?
All of them: Free, Pro, Max, Team and Enterprise. The Free plan allows one custom connector.
Which Nylon plan do I need?
An Adviser or Elite seat. Starter seats don’t include the AI connector.
What can Claude search in Nylon?
New Zealand and Australian legislation, guidance and case law, and UK tax legislation, HMRC guidance and tax case law.
How is this different from asking Claude directly?
On its own, Claude answers from its training data and, if you turn it on, the web. With Nylon, it searches a curated library of primary sources, reads the documents and links each citation to the source so you can check it.
Can Claude change anything in Nylon?
No. The connector is read-only. Claude can search and read documents, but it can’t upload, edit or delete anything, or see your chat history, folders or saved work.
Does it work in Claude Desktop, mobile and Claude Code?
Yes. Add Nylon once and it’s available in Claude on the web, Claude Desktop and Cowork, and in the Claude mobile apps the next time you sign in. In Claude Code, run: claude mcp add --transport http nylon https://mcp.usenylon.com/mcp
How do I set it up for my whole firm?
On Claude Team or Enterprise, an Owner adds Nylon once in Organization settings → Connectors. Each person then connects with their own Nylon sign-in. Nylon admins control access with Allow AI tool connections.
How do I disconnect Nylon from Claude?
Remove Nylon in Customize → Connectors. A Nylon admin can also turn off Allow AI tool connections for the whole organisation.
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Developer docs ↗
Endpoint, sign-in, tools and errors.
Last updated 21 October 2026. Claude is a trademark of Anthropic. Nylon isn’t affiliated with or endorsed by Anthropic.