Mantle ✓

Mantle is an open-source self-hosted AI tool designed to consolidate and organize your or your team's knowledge. Its primary function is to transform various information resources - emails, files, notes, conversations, projects, contacts, calendar, etc., into an AI-queryable memory.

It runs on your own hardware and operates autonomously in the background, indexing data almost in real time and responding to your queries on web or Telegram, via text or voice.

Mantle has a proactive approach; it doesn't wait for tasks but conducts them on its own. For instance, it reads your inbox, files the necessary documents, brings to light forgotten information, and delivers a daily morning briefing, all without you having to interact with the app.

For teams, Mantle offers similar services while allowing for permission-based access to information. The tool is built for safety, treating every ingested piece of data as such and not instruction.

Mantle has a personality, adapting to the user's needs, and ensuring all relevant information is always available to the user. This tool also demonstrates affordability by using frontier models only where necessary and economy models or local embeddings elsewhere.

It is engineered for quality, with a large number of automated tests and a measured evaluation number behind every ranking knob.