"Search for free open-source software" matching MCP servers:

MCP Server for Eyevinn Open Source Cloud API, enabling creation of solutions based on open web services. Web services based on open source where the creator gets a share of the revenue the platform generates.

Enables ChatGPT to work with a user's personal WPS cloud documents across Writer, Spreadsheets, Presentations, PDF, Smart Documents, Smart Forms, and Multi-dimensional Tables, performing authorized cloud operations and returning verifiable WPS links without local installation or an always-on computer.

Enables secure one-time encrypted file and note sharing by encrypting data locally before upload and providing tools for sending, listing, checking, and revoking links.

Enables searching and retrieving files from SharePoint and OneDrive within Microsoft 365, with local caching for efficiency.

A Model Context Protocol server that provides seamless access to multiple storage services including S3, Azure Blob Storage, and Google Cloud Storage through Apache OpenDAL™.

Enables ChatGPT users to search and browse a private photo library, inspect metadata, and receive real image previews through read-only tools, while keeping encrypted sessions server-side.

Enables editing existing Docs, Sheets, and Slides in place, plus commenting, sharing, moving, and exporting files with native Google URLs returned. Provides 29 tools across Drive, Docs, Sheets, and Slides, using OAuth keys kept locally in ~/.gdrive-mcp/.

Enables MCP-compliant agents such as Antigravity to create, read, update, and search Google Drive files and Google Docs, Sheets, Slides, and Forms through OAuth-authenticated tools.

Enables Claude to search, read, create, and edit a user's personal WPS cloud documents, spreadsheets, and presentations—including reading and writing cells, replacing text, and discovering and running any of 619 WPS capabilities, with explicit confirmation required for destructive or sensitive operations. It runs remotely with one-time OAuth authorization, so no local install is needed.

MCP server giving Claude access to Tuta mail, calendar, contacts and drive. Supports mail modes (dedicated/shared/folder), trusted sender filtering with E2E verification, and Docker-based setup.

Enables Antigravity IDE to directly interact with Google Docs, Sheets, Drive, Gmail, and Calendar, with token-optimized operations to reduce context usage by 70-90%.

Enables AI agents to open, read, and edit Word and Excel documents through a local bridge, create Word files in existing SharePoint folders, and work with document content via an Office add-in.

Enables ChatGPT to list, search, and read files from a user's Google Drive—including Docs, Sheets, Slides, and text files—through read-only Google OAuth access.

Upload, list, and delete files on YourImageShare (free image & video hosting, 200MB limit, no account required) from Claude, ChatGPT, or any MCP-compatible agent.

Enables AI clients to search a cloud-drive resource search engine and turn selected results into saveable share links, using a two-step search-then-retrieve workflow.

Enables AI agents and MCP-compatible clients to search, inspect metadata for, and download files from a personal Microsoft OneDrive account via Microsoft Graph, using only read-only HTTP GET requests.

A read-only MCP server that enables AI clients to list, search, inspect metadata for, and read explicitly released Nextcloud files and folders while denying access to everything else.

MCP server that lets AI agents read and search project documents in OMOS Shared Drive, with source-referenced answers and Google Drive links.

Turn any public MEGA folder into a knowledge source for Claude & other LLMs

One place for every AI agent's pages and docs. Publish HTML, build folders, ZIPs, PDFs and Office documents as sandboxed, versioned share links, then search, read and update them later from any MCP client. Sign in with Google or GitHub via OAuth. Open source and self-hostable: https://github.com/lexmount/artifact-site

Enables agents to list, read, write, create, move, delete files and folders, create public share links, and search filenames in a single Nextcloud account via WebDAV and OCS, using app-password credentials from environment variables.

Exposes the Dropbox API v2 to LLM agents as a fixed set of MCP tools, enabling file management, search, shared links, and account operations with support for Business team-space namespaces.

An MCP server for managing Shelv shelf operations, enabling users to list, search, and read files within shelves. It also supports optional write functionalities for creating and hydrating shelves through configured tools.

MCP server for Yandex Disk that enables file and folder management, search, upload/download, publishing, and trash operations through natural language.

Connects Claude with OneDrive via Microsoft Graph API to list, search, create, move, copy, and share files.

Enables reading and editing Excel workbooks stored on SharePoint, OneDrive or Teams through Microsoft Graph without a browser, with every write starting as a dry run, checked against the version you read, and verified by reading the cells back. Includes device-code sign-in, workbook aliases, range filling, and dependency-free operation on Node 18+.

Enables durable, encrypted, cryptographically verified storage for MCP agents with self-serve signup and 12 GB free tier.

MCP server for managing Google Drive documents from Cursor, enabling file operations like list, search, download, upload, update, create folders, and delete.

MCP server for interacting with Google Drive using a service account, restricted to a specific root folder. Supports file operations like search, list, create, update, and read.

Enables Claude to search, list, and download files from any Google Drive folder shared with a service account, without OAuth or browser login.

MCP server for BrewPage, a free no-signup hosting service. Lets AI agents publish HTML, Markdown, JSON, files, or a full multi-file static site and get a public URL instantly via a REST API.

MCP server for MEGA encrypted cloud storage providing file management, uploads, downloads, sharing, folder sync, and search.

MCP server for Google Drive integration with file management, search, sharing, and full CRUD operations.

Enables AI agents to browse, search, and download files from Shanghai Jiao Tong University's cloud drive after QR-code login, without handling account passwords.

Enables deterministic, typed tool calls for managing Cloudflare infrastructure, including D1 SQL queries, Workers inventory, KV/R2 storage, DNS records, and on-demand documentation search.

Enables AI assistants to manage Telegram files, messages, and dialogs directly via MTProto, supporting upload, download, search, forwarding, and storage overview operations.

Enables AI models to interact with Tencent Cloud COS for cloud storage operations (upload, download, list files) and advanced media processing capabilities (image super-resolution, QR code recognition, video thumbnails, document conversion, and natural language-based file search).

Enables AI clients to manage Naver Cloud MYBOX files and folders through the MYBOX Open API, including listing, uploading/downloading, copying/moving, renaming, searching, favoriting, and trash operations.

Provides access to organizational Sharepoint documents through the Microsoft Graph API, enabling search and retrieval of Sharepoint content for AI assistants.

Enables AI agents to search, retrieve, and share files by meaning across connected storage, with permission-aware access control and an audit trail.