Model Context Protocol (MCP)

Connect your AI tool to Functionize over MCP, and get a skill built for your own system under test.

  • Getting Started with the Functionize MCP Server

    The Functionize MCP server lets an AI client — Claude Code, Claude Desktop, Gemini CLI, or anything else that speaks the Model Context Protocol — work directly with your Functionize agent sessions. You can start a session, send it messages, stream its e...

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  • Connect Claude Code to the Functionize MCP Server

    Claude Code speaks HTTP MCP and OAuth natively, so connecting it to Functionize takes one command and a sign-in. There is no bridge to install and nothing to copy and paste back into the terminal. Open in Studio Copy your connection details from here. L...

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  • Connect Claude Desktop to the Functionize MCP Server

    Claude Desktop connects to the Functionize MCP server natively, through its Connectors settings. Nothing to install, no configuration file, no Node. Open in Studio Copy your connection details from here. Links open in a new tab. MCP ↗ This is the verifi...

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  • Connect Cursor to the Functionize MCP Server

    Cursor connects to the Functionize MCP server directly. It speaks Streamable HTTP and handles OAuth itself, so there is no bridge to install and no Node.js requirement. Open in Studio Copy your connection details from here. Links open in a new tab. MCP ...

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  • Connect VS Code and GitHub Copilot to the Functionize MCP Server

    VS Code connects to the Functionize MCP server natively in GitHub Copilot's agent mode. It handles Streamable HTTP and OAuth itself — including registering with our server automatically — so there is no bridge and no Node.js requirement. Open in Studio ...

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  • Connect Gemini CLI to the Functionize MCP Server

    Gemini CLI connects to the Functionize MCP server natively. It speaks Streamable HTTP, discovers our OAuth configuration on its own, and opens your browser to sign in. No bridge, no Node.js requirement beyond Gemini CLI itself. Open in Studio Copy your ...

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  • Connect ChatGPT to the Functionize MCP Server

    ChatGPT can connect to the Functionize MCP server as a custom app. The setup is different from the other clients in this section: it is done entirely in the ChatGPT web interface, it requires a workspace plan, and it is controlled by your ChatGPT admini...

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  • Connect Devin Desktop, Cline, Zed, JetBrains and Goose to the Functionize MCP Server

    This article covers Devin Desktop (formerly Windsurf), Cline, Zed, JetBrains IDEs and Goose. All of them can reach the Functionize MCP server; most connect natively, and one needs a small bridge. Open in Studio Copy your connection details from here. Li...

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  • Connect Any MCP Client to Functionize

    The Functionize MCP server is a standard Streamable HTTP endpoint with OAuth, so any MCP-capable client can connect to it — not only Claude. This article is the reference: what the server is, what it expects, and the two ways clients reach it. Open in S...

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  • Troubleshooting the Functionize MCP Connection

    Start by working out which route you are on, because the causes are different. Open in Studio Check your connection details first. Links open in a new tab. MCP ↗ Find what you are seeing, then jump to that section. Claude Desktop through Settings →...

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