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Model Context Protocol (MCP)
Connect your AI tool to Functionize over MCP, and get a skill built for your own system under test.
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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 two commands and a sign-in. There is no bridge to install and nothing to copy and paste back into the terminal. These steps are identical on macOS and Windows. If yo...
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Connect Claude Desktop to the Functionize MCP Server
Claude Desktop reaches the Functionize MCP server through a small local bridge called mcp-remote, which runs on Node.js. Setting it up means editing one configuration file and restarting the app. Both macOS and Windows are covered below. The logic is t...
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Troubleshooting the Functionize MCP Connection
Most Functionize MCP connection problems come down to one of five things: an absolute path that is not absolute, a configuration file that is not valid JSON, an app that was closed rather than quit, a stale token, or a sign-in method that does not match...
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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. Setup is one small config file and a sign-in. Add the server Create or edit one o...
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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. You need VS Co...
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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. The quickest route gemi...
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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. Cursor, VS Code, Gemini CLI, Claude Code, Claude Desktop...
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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 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. If you u...