Overview
BlueNexus is a Universal MCP server platform for developers building AI applications. One endpoint, 100+ services, managed OAuth and encryption built in.
The Problem
You're building an AI app that needs to read a user's Google Calendar, create Jira tickets, search their Slack messages, or pull data from Notion. For each service, you need to:
- Implement OAuth and manage token refresh
- Build or host a separate MCP server
- Handle rate limits, error formats, and API quirks
- Store and encrypt credentials securely
With BlueNexus
Point your app at https://api.bluenexus.ai/mcp. Your users authenticate once, connect their services, and your AI agent can read and write across all of them through two simple MCP tools.
Without BlueNexus
- Build OAuth for each service
- Host per-service MCP servers
- Manage token refresh per provider
- Store and encrypt credentials
- Parse different API response formats
- Handle context window overflow
With BlueNexus
- One OAuth flow via BlueNexus
- Single
POST /mcpendpoint - Automatic token lifecycle
- Encrypted at rest (AES-256-GCM)
- Unified MCP response format
- Built-in context compression
Who Is This For?
AI assistants
Apps that need access to user data across multiple services.
Multi-tenant SaaS
Each customer connects their own accounts.
Framework integrations
LangChain, CrewAI, Vercel AI SDK, OpenAI Agents SDK.
White-label platforms
Your brand, our infrastructure. By invitation.
Two Integration Paths
MCP Integration
Your app speaks MCP? Point it at our endpoint. BlueNexus auto-registers your client via DCR. Your users authorize, connect services, and your app makes tool calls. Zero server-side code.
MCP Integration Guide → Path BFull API Access
Need LLM chat completions, the Agent Builder, connection management, scheduled tasks, or messaging channels? Register an auth client and unlock the full REST API.
Full API Guide →White-label option: Don't want your users to see BlueNexus branding? White-label access lets you present everything under your own brand. Access is by invitation only — contact us to request it.
100+ Supported Services
BlueNexus connects to services across productivity, communication, development, CRM, finance, health, and data categories — including Google Workspace, Slack, Notion, GitHub, Jira, HubSpot, Stripe, and many more. Plus any service with an MCP server via custom connections.
View the full connector catalog →