Give Your AI
Access to Anything
Connect AI assistants through MCP clients (Claude Desktop, Cursor, VS Code) or programmatically via MCP SDKs to Google, Microsoft, and more
TengineAI is a hosted remote MCP server that connects AI assistants to external APIs. Handles OAuth, API keys, and infrastructure so you don't have to build your own.Get started with 20 free tool calls daily.
Your AI's Missing Link
AI assistants are powerful but isolated. TengineAI is a hosted remote MCP server that connects MCP clients (like Claude Desktop, Cursor, VS Code) or programmatic clients (using MCP SDKs) to external APIs and services through the Model Context Protocol. No complex setup required.
MCP Client or SDK
Claude Desktop, Cursor, VS Code
or MCP SDKs (Python, Java, C#)
TengineAI
Remote MCP Server
External Services
Google
Microsoft
Ticketmaster
Watch Your AI Come Alive
See how your AI assistant uses TengineAI's MCP server to access Google Calendar, Gmail, and Ticketmaster through the Model Context Protocol. Watch it check events and send emails using secure OAuth authentication.
Works With Your Favorite Clients & APIs
Connect to TengineAI through MCP clients (Claude Desktop, Cursor, VS Code) or programmatically using MCP SDKs. Access pre-built tools for Google, Microsoft, Ticketmaster, Reddit, and more.

Claude Desktop
Cursor
VS Code
Custom MCP
Calendar, Gmail, Drive, Contacts
Microsoft
Outlook, Calendar, OneDrive
Ticketmaster
Event discovery and ticketing
Posts, comments, and discussions
Build Your Own Tools for Custom APIs
Create tools that call your own REST APIs and make your internal systems accessible to AI assistants through TengineAI. These will be private tools for your own use, enabling custom integrations without building MCP servers from scratch.
Simple Setup Process
Get your AI connected to external services in just a few minutes with our streamlined onboarding process.
Enterprise-Grade Security
Built with zero-trust architecture and enterprise-grade encryption to protect your data and API keys
Zero-Knowledge Architecture
Your data stays yours. We use zero-knowledge encryption where we can't access your sensitive information without your explicit permission.
Enterprise-Grade Encryption
All API keys and sensitive data encrypted with hardware security modules and cloud-based key management.
Complete Project Isolation
Granular permissions with session-based authentication and tool-level access control for maximum security.
Production-Grade Infrastructure
Real-time security monitoring, comprehensive audit logging, and advanced request validation for compliance.
Secure OAuth & Token Management
Enterprise-grade token storage with automatic refresh and project-scoped OAuth credentials for complete isolation. All OAuth tokens and API keys are encrypted and stored securely. TengineAI handles token refresh automatically for OAuth services.
Protocol Compliance & Validation
Full MCP specification compliance with JSON-RPC validation, session management, and error handling for reliable AI integrations.
Start Using TengineAI
TengineAI is in beta
Connect your AI assistants to external services without building your own MCP server. TengineAI handles the MCP protocol, OAuth flows, and infrastructure so you don't have to.
Get started with 20 free tool calls daily
No approval needed • Instant access • No credit card required