MCP Servers

MCP Servers for Production AI Agents

415 managed MCP servers. 25,518 tools.
Auth, security, and context optimization handled for you.

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StackOne MCP Servers product visualization

Production-ready

Why Teams Ship with StackOne MCP

First-party MCPs weren't built for production. StackOne's are.

415 Apps, 25,518 Actions. Access every integration from a single MCP server. Add tools, restrict actions, or connect new systems from the StackOne dashboard — without touching your agent code.

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Built for Scale. Dynamic tool discovery cuts context by 460×. Code mode reduces token usage by 96%. Multi-execute batches calls into one round trip. Your agents stay fast as tool counts grow.

→ Read about code mode

Secure by Default. StackOne Defender blocks prompt injection with 88.7% accuracy — before hijacked tools reach your agent. OAuth, API keys, and token refresh are handled for you. Nothing to maintain.

→ Prompt injection defense

MCP Agent Operation

StackOne MCP servers connect agents with the tools they need for any integration.

Agent Request

An agent requests the StackOne research algorithm to provide the most suitable tool based on its prompt — maximising accuracy and speed.

Drive Real Outcomes

Get More Out of StackOne Production-Ready MCP

Coverage. Accuracy. Security. Developer Experience.

Coverage

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Read, search, and update your data across 415+ apps — HR, CRM, IT, Finance, and more.

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Accuracy

Agent tool discovery

More accurate tool calls. Less wasted context. Better agent decisions. Continuously improved through reinforcement learning.

Agent tool discovery

Customization

Custom MCP server

Edit tool behaviour, define your own tools, run your own servers. Customise available tools per integration or per linked account.

Custom MCP server

Flexibility

Works with any framework

Compatible with LangChain, Vercel AI SDK, Claude, Cursor, OpenAI, and every MCP client.

Security

Enterprise Ready.

Multi-tenant infra, VPC/on-prem deployment, and multi-region deployment. Certified, secure, private.

Leading Functionality

Beyond Standard MCP Functionalities

Improve performance. Reduce Maintenance.

Depth & Breadth

Unmatched Depth.
Access 25,518 actions from 415 managed MCP Servers in minutes.

415 Enterprise App MCP servers, 25,518 AI tools
New MCP server creation. Fully automated
Build custom MCP servers with AI

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Getting Started

MCP servers, easy to implement.

And widely supported.

Connect any MCP-compatible client, AI framework, or SDK to 415+ enterprise apps — no StackOne SDK required.

MCP Clients

Agent Frameworks

Claude Desktop-

JSON

Claude Desktop Docs

{
  "mcpServers": {
    "stackone": {
      "command": "npx",
      "args": [
        "-y",
        "mcp-remote@latest",
        "https://api.stackone.com/mcp?x-account-id=<account_id>",
        "--header",
        "Authorization: Basic <YOUR_BASE64_TOKEN>"
      ]
    }
  }
}