"Reliable sources for use in training language models" matching MCP connectors:

AI-first file sharing and collaboration. 251 tools give agents a full workspace: file storage, branded shares, comments, workflows, and built-in RAG. 50GB free, no credit card.

Fill any PDF form from your AI agent — in a single tool call.

Let ChatGPT, Claude & Cursor use your Mac: email, calendar, iMessage, Teams, files. Local, free.

The personal context layer for AI: your profile and files, read by any MCP client over OAuth.

MCP server for detecting and redacting PII (Personally Identifiable Information) in PDF documents.

MCP server for Api2Pdf — generate PDFs & images from HTML, URLs or office files; merge, barcodes.

Deploy files, sites, and Dockerfile apps to live URLs + private drives for agent memory.

Holiday photo MCP server: list and fetch personal holiday photos inline in Claude chat.

File uploads for AI agents. Upload, list, and manage files. No signup required.

Artifact store for AI agents. Hosted OAuth at mcp.artifacta.io/mcp; local stdio via npm/PyPI.

PDF tools for Claude: merge, split, compress, rotate, convert, and more. Requires a PDFHaul API key.

Private, permanent encrypted storage for AI agents. Paid per call in USDC via x402.

The Streamline MCP Server allow users to search, and download assets in PNG or SVG formats.

110+ deterministic file tools: PDF, image, media, convert, analyze. Connect in one click (OAuth).

Document generation MCP server. Turn BulkRender templates into DOCX and PDF files directly from Claude, Cursor, Windsurf, and any MCP compatible assistant. Supports agent walk in.

Nifty's MCP server — exposes tasks, projects, messages, and files as tools for AI agents.

Upload any file, get a tracked shareable link. DocSend for AI agents.

Artifact store for AI agents — read, write, and search files by path; share by rendered URL.

Browse and manage files in your Moxt AI workspace from any MCP client.

Persistent file storage for AI agents via MCP and curl. Upload, download, and version files.