Le Chat: Custom MCP Connectors and Memories

This Mistral AI product announcement focuses on two new capabilities for Le Chat: enterprise-grade MCP connectors and the Memories feature. The article is dated September 2, 2025, and Mistral AI presents these features as among the reasons for users to "switch to Le Chat." On the Connectors side, Le Chat adds more than 20 secure, MCP-powered connectors, with the goal of bringing commonly used enterprise tools into a single AI assistant interface, allowing users to directly search, summarize, and cross-reference data, and even perform follow-up actions in external tools. The scope listed officially includes data tools such as Databricks, Snowflake, Pinecone, Prisma Postgres, and DeepWiki; collaboration and productivity tools such as Box, Notion, Asana, Monday.com, Jira, and Confluence; development tools such as GitHub, Linear, Sentry, and Cloudflare Development Platform; and automation and commerce tools including Zapier, Brevo, PayPal, Plaid, Square, and Stripe. Mistral AI also emphasizes that enterprises are not limited to the connectors in the catalog—they can also connect to any remote MCP server, extending coverage to internal systems and workflows within their own stack. Deployment flexibility is another key point: Le Chat can be used on mobile, in the browser, on-premises, in private or public cloud, and on Mistral Cloud, and administrators can control which connectors are available to which members of an organization, while on-behalf authentication ensures that users can only access data within their permissions. Memories is Le Chat's beta memory capability, which preserves user preferences, decisions, reference materials, and important context across different conversations, making answers more personalized and better aligned with existing work context. Officially, the evaluation focus includes preserving important information, avoiding sensitive content or content that should not be inferred, ignoring transient information, and reliably retrieving relevant memories when needed. Users can add, edit, update, or delete memories, and can also manage privacy settings; the article also mentions the ability to quickly import memories from ChatGPT. Overall, this is not a breakthrough in model capability, but rather a product update that pushes Le Chat toward becoming an enterprise work hub. It offers more reference value for teams that need to connect an AI assistant to their data, documents, project management, and business systems.