"Free servers available for testing purposes" matching MCP connectors:
Matching Connector Tools:
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.
Personal context for AI, written by you and never scraped: your profile and files, any MCP client.
Let ChatGPT, Claude & Cursor use your Mac: email, calendar, iMessage, Teams, files. Local, free.
Compress PDFs to exact target sizes (82-93% smaller). Tools: compress_pdf, optimize_pdf, inspect_pdf
Run commands and read/write files on your servers over Termalin's keyless tunnels (hosted MCP).
Deploy files, sites, and Dockerfile apps to live URLs + private drives for agent memory.
22 utility tools (x402 USDC on Base): currency, PDF, image, GDPR. Free health.
File uploads for AI agents. Upload, list, and manage files. No signup required.
84+ free local-first tools: image, PDF, docs, dev utils. Wasm, zero upload, x402 API.
Tag, rename, and enrich PDFs and images. Free tier: 1,500 tags/month, no credit card.
This is a Unified MCP Server for full document control: PDF manipulation (merge, split, rotate, insert, delete), OCR/data extraction from PDFs/images, PDFs/images conversion, compression, encryption, and watermark management—all without juggling multiple tools.
20 free dev tools: JSON/YAML, XML/SQL, Cron, SEO, QR code, URL shortener, cron tasks, files
PDF tools for Claude: merge, split, compress, convert, OCR & more. Requires a PDFHaul API key.
MCP server for detecting and redacting PII (Personally Identifiable Information) in PDF documents.
MCP server for the PDFGate API. Generate PDFs, manage documents and handle e-signatures.
MCP server for Api2Pdf — generate PDFs & images from HTML, URLs or office files; merge, barcodes.
Securely search and manage workspace context files for AI agents and teams.
Private, permanent encrypted storage for AI agents. Paid per call in USDC via x402.
Portable memory for AI agents: capture once, recall across Claude, Cursor, and any MCP client.