WhoWritesThis.co.uk
Find which UK insurers, MGAs and Lloyd's markets write a trade, with proof from each market's own documents. Free for UK insurance brokers.
- Brand
- WhoWritesThis.co.uk
- Category
- Data & Analytics
- Primary Subcategory
- Market & Competitive Intelligence Data
Integration details
Description
Who writes this? is a free, independent directory for UK insurance brokers. It shows which insurers, MGAs and Lloyd's markets write a trade, and how to trade with each one. Ask in plain English, for example "Who writes a roofer with hot works?" or "Does Pen Underwriting write scaffolders?". Answers come from our directory of UK markets. Every confirmed answer names the market's own document, such as an appetite guide or trade list, with its date and a link. You can also look up a market to see who is behind it, from the FCA register and Companies House, who carries the risk, the trades it names, and how brokers get a quote. Or ask what has changed recently: capacity moves, rebrands, takeovers and new products. The connector is read only and needs no account. Contacts and the full list of markets for each trade are free on whowritesthis.co.uk after a quick unlock with a work email. Always confirm appetite with the market before placing.
- Integration type
- Connector
- Verification status
Community connector- Platform
- Claude
- Primary Subcategory
- Market & Competitive Intelligence Data
- Secondary Subcategories
- None listed
- Brand
- WhoWritesThis.co.uk
- Access
- No account required
- First tracked
- 2026-10-13
- Tool count
- 4
- Geography
- US
The Primary Subcategory used for this profile’s headline score.
Other Subcategories where the Integration is listed.
Claude Connector discovery is coming soon
Community Connectors only appear in Claude’s registry.Once verified, organic discovery begins and we can calculate your score.Read more about Community Connector verification.
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What discovery looks like

Claude can surface verified Connectors when they match a user’s Prompt.
How Claude Connector discovery works
Your Connector will compete to appear for users’ Prompts once Claude verifies it
Competing in Claude Market & Competitive Intelligence Data
View Category4 tools agents can invoke
WhoWritesThis.co.uk Claude Connector FAQ
How the directory, categories and Discoverability Score work.
Read the methodologyHow do I improve WhoWritesThis.co.uk's Claude Connector discoverability?
The levers are the listing surface agents actually read: names, descriptions, keywords, tool metadata, and registry health. Which lever matters depends on where discovery breaks, which is what continuous measurement shows.
What are WhoWritesThis.co.uk alternatives on Claude?
As of 2026-10-14, WhoWritesThis.co.uk competes with CB Insights, D&B Finance Analytics, D&B Risk Analytics, MT Newswires, Moody's Credit MCP, ZoomInfo, Clay, S&P - Deterministic Retrieval and 105 more in Claude Market & Competitive Intelligence Data, ranked by public Discoverability Score.
Where is this profile measured?
This profile uses the geography attached to the latest public registry snapshot: US. Locale tags are intentionally omitted.