Files & Storage MCP Servers for Grok Build

Extract attached documents with saved schemas and review owned results, confidence and validation.

MCP server for Duplicati backup management — list, run, monitor and configure jobs from an LLM.

Translate whole EPUB books into 16 languages with layout intact. Upload, quote, translate, download.

MCP server for converting Excel files to JSON format with support for merged cells and Chinese characters

ExceLLM - MCP server for Excel live automation with LLM safety guardrails

Free e-signature for humans and AI agents — zero-document PDF signing from hashes only.

Self-hosted file host: upload a file, get a public URL an agent can paste into a pull request.

MCP server for GroupDocs.Parser — extract text, images, metadata, tables, barcodes via AI.

MCP server for GroupDocs.Redaction — redact text, metadata, annotations, image areas via AI agents.

MCP server for GroupDocs.Total — annotate, sign, convert, watermark, parse, redact documents via AI.

MCP server for GroupDocs.Watermark — add and search document watermarks via AI agents.

Print and mail physical documents in the US via USPS, with quotes, agent payment and tracking.

Convert and compress PDFs and images, redact personal data, and run text and data utilities.

Swiss encrypted cloud drive: read, search and back up files, with versions and a 30-day trash.

PDF signing, counterparty check by INN and contract risk scanner. A human signs, not the agent.

OCR text from images and scanned PDFs; pay-per-event via your Apify account.

E-signatures: send, track, remind, void and download envelopes; templates and reports.

Create a free sandbox object storage bucket; upload, download, list, inspect, and delete objects.

JPEG magic-byte check, file discarded

Inspect XLSX/XLSM workbooks, validate email, generate SVG QR codes, and look up domain DNS and TLS.

Matroska EBML check, file discarded