"Brex" matching MCP servers:

Enables an LLM to build S1000D data modules and publication modules from structured drafts and numbering rules instead of writing XML, verifying results against XSD, BREX and references and applying only unambiguous fixes. It also supports converting experiential manuals, extracting and restoring translatable segments, creating comment modules, and writing nothing by default.

Provides complete QuickBooks Online API integration for Claude Code and other MCP-compatible clients, enabling full CRUD operations on 29 entity types and 11 financial reports.

TypeScript Streamable HTTP MCP server for Beancount double-entry ledgers, including BQL, reports, files, imports, and dry-run previews. The public monorepo includes the implementation and a full-stack Docker Compose self-hosting guide.