API Overview

The satware® AI OnlyOffice MCP server exposes 26 tools via the Model Context Protocol. All tools are available on both STDIO and HTTP transports.

Tool Categories

Category	Tools	Description
Builder	10	Document generation, batch, merge, split, templates, validation, metadata
Content	4	Extract text, tables, and images from documents
Watermark	1	Add text or image watermarks to PDF/DOCX
Storage	5	Read, write, list, delete, and check files across 7 providers
Instances	1	List configured OnlyOffice instances with health status
Credentials	5	Store, retrieve, update, delete, and list encrypted credentials

Template	Category	Format	Description
`stellenbeschreibung`	HR	DOCX/PDF	Job description
`dienstliches_schreiben`	Correspondence	DOCX/PDF	Official letter
`beschlussvorlage`	Government	DOCX/PDF	Council decision proposal
`praesentation`	Presentations	PPTX/PDF	Professional presentation
`bericht`	Spreadsheets	XLSX/PDF	Tabular report with formulas

See the Templates Reference for full field schemas and examples.

Tools Reference

Credential Management

Templates Reference

Metadata Tools

Both transports expose the same 26 tools. Pick the one matching your MCP client:

Mode	Use Case	Setup Guide
STDIO	Local clients (Claude Desktop, Cline, Hermes)	STDIO Setup
HTTP	Remote clients (opencode, TypingMind, OpenClaw)	HTTP Setup

MCP Protocol Version: 2025-11-25
Transport: Streamable HTTP (HTTP mode), stdio (STDIO mode)
Tool Annotations: All tools carry readOnlyHint / idempotentHint annotations per MCP spec
Logging: Server emits logging/message notifications for tool start/duration/error
Resources: 3 MCP resources (template schemas, generated documents, instance health)
Prompts: 3 prompt templates (beschlussvorlage, stellenausschreibung, dienstliches_schreiben)