MCP server

RealYield Official

uk.co.realyield/realyield

Checked 26 Oct 2026, 08:29 UTC · Connected to it and listed its tools

UK buy-to-let maths: true net yield, cashflow, Section 24, stamp duty and area rental yields.

Website

At a glance

Type

MCP server

Publisher

realyield.co.uk (verified by the MCP Registry)

Status

Working at last check

Tools

11

Token cost

About 4,250 tokens per request

Sets up in

Claude Code, Claude Desktop, Codex, Gemini CLI, Cursor, VS Code, Antigravity, ChatGPT, OpenAI API, Grok

Last checked

26 Oct 2026, 08:29 UTC

Connect it to your agent

Add to CursorAdd to VS CodeVS Code Insiders

Opens the app, which shows the server and asks you to confirm. For other apps, copy the setup below.

Claude Code

claude mcp add --transport http realyield https://www.realyield.co.uk/mcp

Claude Desktop

Settings → Connectors → Add custom connector, and paste the URL.

Codex (config.toml)

[mcp_servers.realyield]
url = "https://www.realyield.co.uk/mcp"

Gemini CLI

{"mcpServers":{"realyield":{"httpUrl":"https://www.realyield.co.uk/mcp"}}}

Cursor

{"mcpServers":{"realyield":{"url":"https://www.realyield.co.uk/mcp"}}}

VS Code

{"servers":{"realyield":{"type":"http","url":"https://www.realyield.co.uk/mcp"}}}

Antigravity

agy mcp add realyield https://www.realyield.co.uk/mcp

ChatGPT

Settings → Apps & Connectors → Advanced settings: turn on Developer mode, then Create a connector and paste the URL. Which plans can do this varies.

OpenAI API (Responses tools)

{"type":"mcp","server_label":"realyield","server_url":"https://www.realyield.co.uk/mcp","require_approval":"always"}

Grok (xAI API tools)

{"type":"mcp","server_label":"realyield","server_url":"https://www.realyield.co.uk/mcp"}

Tools

• analyse_buy_to_let_deal Moves money · ~868 tokens
  Full UK buy-to-let analysis for a purchase price and monthly rent: gross and true net yield after service charge, ground rent, agent fees, repairs, voids and mortgage interest, Section 24 tax, monthly cashflow before and after tax, break-even mortgage rate, a 0 to 100 deal score, and stress scenario
• calculate_btl_mortgage ~371 tokens
  Calculates a UK buy-to-let mortgage: loan amount, loan-to-value, monthly and annual payment (interest-only or repayment), total interest, the interest coverage ratio lenders test against rent, and stress-test results at higher rates.
• calculate_capital_gains_tax ~600 tokens
  Estimates UK capital gains tax on selling a rental property, shares or another asset: gain after allowable costs, private residence relief where it applied, the annual exempt amount, tax at basic and higher rates based on the seller's income, and how much a joint sale with a spouse or civil partner
• calculate_section_24_tax ~284 tokens
  Works out a UK landlord's income tax on rental profit under Section 24, where mortgage interest is not deductible and is replaced by a 20% tax credit. Returns the tax bill, the 20% credit, cashflow after tax, the extra tax compared with full interest relief, and the same figures for all three tax ba
• calculate_stamp_duty ~265 tokens
  Calculates Stamp Duty Land Tax for a property purchase in England or Northern Ireland at current rates, with the band-by-band breakdown, the effective rate, a comparison across first-time buyer, home mover and additional-property (buy-to-let, 5% surcharge) rates, and the total cash needed with the d
• check_deal ~872 tokens
  Checks a specific buy-to-let property in England or Wales from its postcode, asking price, type and bedrooms, using live public data: sold prices nearby and a price guide based on them, rent (the area average unless given), true net yield and cashflow, stress tests, crime, flood risk and live warnin
• compare_personal_vs_company_ownership ~325 tokens
  Compares the annual tax on a UK rental property held personally (Section 24 rules) against holding it in a limited company (corporation tax, then dividend tax on profit extracted). Returns net profit and effective tax rate for each structure and which one pays less this year.
• define_property_term ~143 tokens
  Looks up a UK property investment or landlord tax term in the RealYield glossary, for example 'ICR', 'Section 24', 'gross yield' or 'void period', and returns the definition with a link to the full entry. Use it when a reader asks what a term in an article means.
• list_realyield_calculators ~89 tokens
  Lists every UK property calculator on realyield.co.uk with a one-line description and URL. Use it to find the right tool for a landlord question before navigating or calculating.
• lookup_area_rental_yields ~229 tokens
  Looks up average rent, average price and gross rental yield for local authority areas in England and Wales, from ONS rents and HM Land Registry prices updated monthly. Pass an area name to get its figures and national rank, or leave it out to get the highest-yielding areas, optionally within a regio
• search_realyield ~204 tokens
  Searches realyield.co.uk for calculators, articles, glossary terms and downloadable templates about UK buy-to-let, landlord tax and property regulation. Returns titles, summaries and URLs.

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