"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.
Create account-free website previews and publish durable sites from AI agents with Revdoku.
Free no-signup file transfer between AI agents. Share files or whole conversation handoffs by url.
E-signatures for agents: mint a sandbox key, send PDFs, track status, download the sealed result.
Easy way to publish static content for free - forever. No hassle way to publish html/css/js, pdf, .md, txt, etc.
Persistent cloud memory for AI agents. Store and search key-value memories across sessions.
Provides tools to manage Memorystore for Valkey instances and backups.
Capture photos remotely from mobile devices via S3-backed upload URLs
File uploads for AI agents. Upload, list, and manage files. No signup required.
File hosting for agents. Upload any file, get a public link in seconds.
Cloud-hosted MCP server for Epidemic Sound
Encrypted database backups and restore-to-any-host disaster recovery for MySQL and PostgreSQL.
Private, permanent encrypted storage for AI agents. Paid per call in USDC via x402.
AI-powered medical document management for cancer patients. Google Drive, Gmail, Calendar via MCP.
MCP server for InsForge BaaS — database, storage, edge functions, and deployments
Artifact store for AI agents. Hosted OAuth at mcp.artifacta.io/mcp; local stdio via npm/PyPI.
Encrypted A2A object storage for autonomous agent state and artifacts
Personal CRM for Claude. Contacts live as plain-text files in your own Google Drive.
Free instant HTML hosting API. Deploy HTML pages, upload files, or extract ZIP archives with automatic TTL expiry and delete tokens. No API keys required.