Openfeature MCP Server

dev.openfeature/mcp

local only

Openfeature runs on your own machine — the client starts it, so there is no endpoint to ping. 155 installs a week from npm.

MCP server providing OpenFeature SDK installation guides and OFREP flag evaluation

Installs per day peak 45 · avg 13 · +138% w/w

a month agotoday

155

Installs / week

npm · @openfeature/mcp

—

Stars

on GitHub

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Last commit

0 releases in 90 days

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License

language unknown

Connect this server

This server runs on your own machine — install it with the package manager and the client starts it for you. Package name taken from the official registry entry.

Claude Code Claude Desktop Codex Cursor VS Code

run in your terminal

claude mcp add mcp -- npx -y @openfeature/mcp

~/Library/Application Support/Claude/claude_desktop_config.json

{
  "mcpServers": {
    "mcp": {
      "args": [
        "-y",
        "@openfeature/mcp"
      ],
      "command": "npx"
    }
  }
}

~/.codex/config.toml

[mcp_servers.mcp]
command = "npx"
args = ["-y", "@openfeature/mcp"]

.cursor/mcp.json

{
  "mcpServers": {
    "mcp": {
      "args": [
        "-y",
        "@openfeature/mcp"
      ],
      "command": "npx"
    }
  }
}

.vscode/mcp.json

{
  "mcpServers": {
    "mcp": {
      "args": [
        "-y",
        "@openfeature/mcp"
      ],
      "command": "npx"
    }
  }
}

Openfeature — questions

Answers built from our own checks of this server.

Why is there no uptime for Openfeature?

Openfeature runs on your own machine over stdio — there is no network address to reach, so uptime cannot be measured for it by anyone. What can be measured is adoption: the npm package @openfeature/mcp was installed 155 times last week.

How do I connect Openfeature?

Copy the ready config from this page — we generate it for Claude Code, Claude Desktop, Codex, Cursor and VS Code, each with the file path that client actually reads. It runs locally, so the command pulls @openfeature/mcp straight from npm; nothing to host, nothing to sign up for.

How many people use Openfeature?

The npm package @openfeature/mcp was installed 155 times in the last week. Week over week that is +138%. We show installs rather than GitHub stars on purpose: a star is a bookmark, an install is someone actually running it.