Holofy
For  agents

Holofy connector

Add Holofy to your AI

Search London homes and check any area from Claude, ChatGPT or Grok. One link, about 30 seconds.

The connector link

https://www.holofy.io/mcp

Step by step

Claude

  1. 1Copy the link above.
  2. 2In Claude, open Customize, then Connectors.
  3. 3Click + Add, then Add custom connector.
  4. 4Name it Holofy, paste the link and click Continue.
  5. 5Under Authentication, choose No sign in, then click Add.

Works on every Claude plan, including Free (one custom connector). On Team and Enterprise, an Owner adds it.

On a phone, add it at claude.ai in your browser. It then shows up in the Claude app the next time you sign in.

Open Claude

ChatGPT

  1. 1Copy the link above.
  2. 2On chatgpt.com, open Plugins in the sidebar.
  3. 3Click +, then Add custom MCP server.
  4. 4Name it Holofy and paste the link as the Server URL.
  5. 5Set Authentication to No authentication, tick I understand and want to continue, then click Create as a plugin.
  6. 6Under Personal, click + on Holofy to install it.

OpenAI lists custom MCP servers for ChatGPT Business, Enterprise and Edu. Pro can connect them read-only with Developer mode on.

OpenAI supports custom servers on the web only. On a phone, use chatgpt.com in your browser, not the app.

Open ChatGPT

Grok

  1. 1Copy the link above.
  2. 2Go to grok.com/connectors.
  3. 3Click New Connector, then Custom.
  4. 4Name it Holofy and paste the link as the server URL.
  5. 5Add it. Holofy needs no sign-in.

Connectors are available to all Grok users. On Grok Business and Enterprise, an admin adds them first.

Connectors work on Grok for web, iOS and Android. Add this one at grok.com/connectors.

Open Grok

Then ask

  • “Use Holofy to find me a 2 bed flat to rent in Kilburn under £2,500 with a video tour”
  • “Is Kentish Town safe? Show me crime and schools on a map”
  • “Compare Clapham, Brixton and Balham for a family”
  • “What have 2 bed flats sold for near NW6?”
  • “How long is the commute from Kilburn to Kings Cross?”
  • “What stamp duty would I pay on a £650,000 flat?”

Listings

Agency video tours on Holofy first, then live results from Rightmove, OnTheMarket, Foxtons, OpenRent, Purplebricks, SpareRoom, Dexters and other London portals and agency sites.

Area data

Crime, schools with Ofsted outcomes, transport, sold prices, flood risk, planning, air quality, census and council tax, fetched live from official and open sources, each with its source and date.

Free, no sign-in

No account and no card. Each connection can make up to 1,500 searches and lookups a day, far more than a home search needs.

Holofy covers London today. Estate agents can run their agency from their AI with the Holofy agents connector.