"Information about C4 diagrams" matching MCP servers:

A read-only MCP server for Akamai Cloud (Linode) that lets users ask plain-language questions about their account, including inventory, pricing, GPU availability, and account limits.

Enables discovering and invoking all 97 published Frame.io V4 API operations through a searchable catalog, covering accounts, projects, folders, files, comments, shares, metadata, webhooks, and more using OAuth credentials. It also performs complete local multipart uploads, including chunked PUTs and upload status checks.

Converts Markdown files and content to styled PDFs with S3 integration, Mermaid diagrams, and ApexCharts support, supporting stdio, HTTP, and SSE transport modes.

A Model Context Protocol server for interacting with Lanzou Cloud storage. It provides authentication, file listing, download information retrieval, and direct link parsing capabilities for Lanzou Cloud services.

Enables AI agents to manage media assets on any S3-compatible storage, including uploads, downloads, tagging, and collections, via presigned URLs.

Remote MCP server for Google Drive and Sheets running on Cloudflare Workers, providing 11 tools for file and sheet operations with full OAuth 2.0 and PKCE support for secure authentication.

Read-only MCP server for Chaoxing (学习通) that logs into a user's account and exposes their class schedule, enrolled courses, course materials downloads, homework status, exam schedules and scores, chapter task-point progress, notices, and personal cloud drive files. Enables any MCP client to answer natural-language questions about a student's coursework without submitting anything or modifying account data.

Enables interaction with tool data stored in Google Drive Excel files through cached SQLite database. Provides access to tool information and descriptions with automatic background synchronization and OpenWebUI compatibility via OpenAI proxy.

Enables AI agents to send emails and manage tasks in Microsoft To Do with scoped, low-risk access to Microsoft Graph.

Qencode MCP server that connects AI clients to the Qencode Transcoding API via OAuth, allowing agents to submit, monitor, and reason about video transcoding jobs, including HLS ABR ladders, MP4 encoding, thumbnails, subtitles, transcriptions, and DRM packaging, plus Qencode Media Storage bucket and object management.

EasySend MCP server lets AI assistants upload, download and share files instantly. No API key or authentication needed. Upload any file type up to 1GB, get a shareable link. Tools: upload_file, upload_multiple_files, get_bundle, download_file, download_bundle, delete_file, bundle_status.

Enables access to SharePoint Online data via Microsoft Graph API, allowing listing sites, lists, and list items.