# Lumman

> Lumman is a London engineering studio that designs, builds and runs AI products.

## Pages

- [Home](https://lumman.co/index.md)
- [About](https://lumman.co/about.md): What the studio does, what it builds and its registered identity
- [How we work](https://lumman.co/how-we-work.md): Our code is written by Claude Code, several sessions at once, in one repository. This page shows how a change is checked before it is merged, and how often one has needed fixing since.
- [Connectors](https://lumman.co/mcp.md): Multi Mail and Multi Calendar bring Outlook, Hotmail, Microsoft 365, iCloud, Fastmail and Google calendars into Claude and ChatGPT. Each starts free.
- [Multi Mail](https://lumman.co/mcp/multi-mail.md): Every mailbox in one connector - Gmail, Outlook, Hotmail, Microsoft 365, iCloud, Fastmail
- [Multi Calendar](https://lumman.co/mcp/multi-calendar.md): Every calendar in one connector - Outlook.com, Microsoft 365, Google
- [Outlook and Hotmail in Multi Mail](https://lumman.co/mcp/multi-mail/outlook.md): Outlook.com and Hotmail mailboxes connect to Multi Mail with Microsoft sign-in, so Lumman never receives your password.
- [Microsoft 365 in Multi Mail](https://lumman.co/mcp/multi-mail/microsoft-365.md): Work and school mailboxes on Microsoft 365 connect to Multi Mail with Microsoft sign-in, once your organisation allows it.
- [iCloud in Multi Mail](https://lumman.co/mcp/multi-mail/icloud.md): iCloud mailboxes connect to Multi Mail with an app-specific password, never your Apple Account password.
- [Fastmail in Multi Mail](https://lumman.co/mcp/multi-mail/fastmail.md): Fastmail mailboxes connect to Multi Mail with an app password made in Fastmail's settings.
- [Legal](https://lumman.co/legal.md): Every document that governs this website, each published in full at its own address.
- [Privacy Policy](https://lumman.co/privacy.md): How Lumman handles information on this website, and what a connected mailbox reaches, keeps and passes on.
- [Terms of Use](https://lumman.co/terms.md): The terms governing this website and the connectors it offers.
- [Data Deletion](https://lumman.co/data-deletion.md): How to have everything an account holds deleted, and what that destroys.

## Company

- Lumman Ltd - Registered in England and Wales, company number 15425759. Registered office: 86-90 Paul Street, London, EC2A 4NE, United Kingdom.

## Projects

- [wectory](https://www.wectory.com/): rent advances for letting agents
- [buzzagent](https://www.buzzagent.co/): all things local business in WhatsApp
- [deeperer](https://deeperer.com/): deep research (alpha)
- [owlsby](https://owlsby.com/): every landlord's wise owl

## Agent surfaces

- [Multi Mail](https://mail.lumman.co/mcp): MCP connector for the mailboxes. Free: 25 actions a day. Any number of mailboxes, every tool. No card. Plan: Up to 1,000 actions a day. $5 a month or $50 a year. Tools: mailboxes_list, messages_list, messages_list_all_mailboxes, threads_get, messages_get, messages_attachments_get, drafts_create, drafts_update, drafts_reply, drafts_forward, drafts_delete, messages_send, drafts_send, messages_reply, messages_forward, labels_list, labels_create, labels_update, labels_delete, threads_modify, threads_archive, threads_trash, threads_untrash, settings_filters_list, settings_filters_create, settings_filters_delete, settings_send_as_patch, settings_send_as_get, settings_get_vacation, settings_update_vacation.
- [Multi Calendar](https://calendar.lumman.co/mcp): MCP connector for the calendars. Free: Every calendar. 1 booking page and 1 circle. No card. Plan: More booking pages and circles. $5 a month or $50 a year. Tools: calendars_list, events_list, events_get, free_times_find, events_create, events_edit, events_cancel, events_respond, preferences_get, preferences_set, busy_everywhere_set, booking_links_create, booking_page_set, polls_create, polls_results, polls_book, links_polls_list, links_polls_close, circles_invite, circles_list, circles_free_times_find.