"NEC" matching MCP servers:

MCP server that lets agents edit real Microsoft Word (.docx) documents - tracked changes, tables, styles, comments, content controls, and document properties - with every edit validated and previewed before saving. Built on the Open XML SDK (no Word automation); reads and writes documents in place through filesystem or SharePoint storage.

Convert PDF, DOCX, XLSX, images, and 20+ formats to Markdown using markdown.new API.

A KISS self-hosted wiki server for AI agents, providing MCP tools to list, read, search, write, and append notes to Markdown files on the filesystem.

Enables Claude Desktop to control a local host machine through shell, file, git, network, Docker, package, and system monitoring tools, with approval-gated destructive operations.

Enables AI agents to read a Proton Mail mailbox over IMAP through the official Proton Mail Bridge without any write path, exposing tools to list mailboxes, search messages (umlaut-safe), read threads and emails, and fetch attachments as base64, extracted PDF/OCR text, or rendered images. Also lets agents save attachments into a shared drop folder without the bytes passing through the model.

Enables French named entity recognition (PER, LOC, ORG, MISC) through tools for extracting entities from inline text or server-side files, batching up to 64 texts, and reporting model metadata without loading the model.

A deterministic, local-first memory engine for AI assistants that provides versioned context management via MCP, enabling token-budgeted context patches with provenance and explainability.

A production-ready, modular MCP server with 40+ tools across 8 categories, featuring dynamic auto-loading and sandboxed security for file system, database, and network operations.