
MENTAH
The sovereign RAG platform that connects Claude to real agency and client-project context.
MENTAH connects Claude (Web, Desktop, Code) to live agency sources - GitLab, Notion, Box - via an MCP (Model Context Protocol) server hosted on BSO in Europe. Consultants get contextualised answers about ongoing projects, source code, specifications and internal references, with cited sources. Confidential data stays on BETC Fullsix infrastructure; Claude accesses it read-only, through role-scoped extracts, for the duration of the session.
This is not a prototype: the platform has been running in production since April 2026, with a corpus exceeding 50,000 indexed chunks, a tool surface deliberately limited to five, and a security policy designed from day one to reassure a CIO rather than convince one after the fact.
Business context
Over 46,000 GitLab chunks and 4,000 Notion chunks indexed in near-real time, plus around a hundred Box documents linked from Notion. MENTAH knows the state of branches, open MRs, Notion specs and Box deliverables - and responds in seconds with cited sources.
Data sovereignty
Confidential documents stay on BSO in Europe. Claude queries MENTAH and receives only the relevant extracts for the duration of the session - never the raw file, never stored at Anthropic. The same principle as a secure reading room: you can discuss it, you cannot take it home.
Fixed surface
5 stable MCP tools, unchanged across releases. A single write tool (create_merge_request) with a strict allowlist on modifiable file paths and an automatic ai-generated label. Every call is logged on BSO. The attack surface is kept to a minimum and documented in a dedicated threat model.