Claude
Add Yorlet as a custom connector. Claude talks to Yorlet over the internet, so the same connector works in claude.ai, Claude Desktop, Cowork, and the Claude mobile app. To add Yorlet in Claude, follow these steps:- In Claude, go to Customize → Connectors. On a Team or Enterprise plan, an owner must add the connector first under Organization settings → Connectors.
- Click Add custom connector. If Claude asks for a type, choose Web.
- Name it Yorlet.
- Paste the MCP URL from the table above.
- Click Add, then Connect. Sign in to Yorlet and choose the account Claude may use.
- In a chat, click + → Connectors and turn Yorlet on for that conversation.
You do not paste an agent key into Claude. Claude signs in with OAuth. If Claude asks for a request header or an API key, cancel and connect again using only the MCP URL.
ChatGPT
Yorlet is a remote MCP server. In ChatGPT you add it as a custom app (web) or as an MCP server (desktop). You need ChatGPT Plus, Pro, Business, Enterprise, or Edu — custom connectors are not on the free plan.ChatGPT on the web
To add Yorlet in ChatGPT on the web, follow these steps:- In ChatGPT, open Settings → Security and login (on some accounts, Settings → Apps → Advanced settings) and turn on Developer mode.
- Open Settings → Apps. Click the plus button and create a custom app for a remote MCP server.
- Name it Yorlet.
- Paste the MCP URL from the table above.
- If ChatGPT asks how to authenticate, choose OAuth. Do not paste an agent key.
- Save the app, then Connect. Sign in to Yorlet and choose the account ChatGPT may use.
- Start a chat, open the tools menu, choose Developer mode, and enable Yorlet.
You do not paste an agent key into ChatGPT on the web. ChatGPT signs in with OAuth. If ChatGPT asks for a Token or API key, choose OAuth instead, or connect again using only the MCP URL.
ChatGPT desktop
The ChatGPT desktop app can send a bearer token directly. Create an agent key first. To add Yorlet there, follow these steps:- Create an agent key.
- Open Settings → MCP servers.
- Click Add server.
- Name it Yorlet, choose Streamable HTTP, and paste the MCP URL from the table above.
- Enter the agent key as the bearer token.
- Save, then Restart.
- In the composer, type
/mcpto confirm Yorlet is connected.
agk_live_… in production and agk_test_… in sandbox.
Other MCP clients that ask for a URL and a bearer token — for example Cursor — use the same MCP URL and the same agent key.
Look someone up
Lookups do not create an Approvals row. They return a short summary: who or what it is, the status and money or dates that matter, and a link to the record in the Dashboard.Work queues
Named queues are the lists you would open yourself in the morning. Each one is capped, so ask again if you need the next page.Reports
Ask for portfolio numbers the same way you would in the assistant. Claude and ChatGPT run the report and return a table of rows — rent roll, occupancy, arrears totals, payment volume, owner payouts, deposits, lets agreed, and renewals. Ask for a period or building when you need a slice. Use a work queue when you want the individual records (who is in arrears). Use a report when you want totals, trends, or a snapshot across the portfolio.Propose a write
A proposed write is not finished until policy says so. If policy is Require approval, open Approvals in Yorlet and approve it there. Do not tell a customer that an email has gone out until the approval status is Executed.
Keep Send email and Enrol in Recover on Require approval. Do not switch those to Auto-execute so a scheduled chat can email customers without someone looking first.
Start from a prompt
Claude and ChatGPT also receive named prompts they can start from:- Morning briefing — summarise arrears, stuck applications, upcoming viewings, and open repairs.
- Chase arrears — find overdue rent (14 days by default) and propose who to chase, or a single chase email / Recover enrolment for approval.
- Unblock waitpoint applications — find applications waiting on staff and propose the next action.
What they cannot do
Claude and ChatGPT cannot approve an owner payout, void an invoice, mark an invoice paid, cancel a tenancy, or complete an application. They also cannot search Yorlet’s product docs — use the assistant in the Dashboard for that.Troubleshooting
- Claude or ChatGPT asks you to sign in. That is expected on the web. Complete the Yorlet sign-in and choose an account. Do not add an Authorization request header.
- 401 on ChatGPT desktop, or after pasting a key. The agent key is missing, has extra spaces, or belongs to the other environment. Fix the token and try again.
- 403, or a message about Standard or Premium. The account needs a paid AI seat. Request Standard or Premium, then connect again.
- The connector adds but no tools appear. Turn the connector on in that chat (+ → Connectors in Claude, Developer mode in ChatGPT).
- Lookups fail, or you only see notes, email, and Recover. You connected before search and work queues were available. In Claude or ChatGPT on the web, click Connect again and sign in — Yorlet updates the existing Claude or ChatGPT key. If you created an agent key yourself, create a new one and paste it into the client.
- A send, enrolment, progress, or viewing update did not happen. Open Approvals. Those actions wait for a person by default.
- Send email fails. Provision an address and set it as the agent address. See Agents and Inbox.
Agent keys are not a substitute for secret or restricted API keys. Use a secret or restricted key when your own systems call the Yorlet API as an integration, not as an agent in Claude or ChatGPT.