How do I install Flux?

Flux is a local plugin. Install it using npm package: @runapi.ai/flux-mcp and add the generated configuration snippet to your AI app's MCP config file. Then restart your AI app.

Flux scored 6.2/10 (moderate risk) in MCP Marketplace's automated security scan. It has 1 high or critical finding to review. It's listed, but review the security report on this page before installing.

What credentials does Flux need?

Flux requires the following credentials or environment variables: RUNAPI_API_KEY. You can find setup instructions on the server detail page.

What AI apps work with Flux?

Flux uses the Model Context Protocol (MCP) and works with any MCP-compatible AI app, including Claude, ChatGPT / Codex, Gemini, Copilot, Cursor, and more.

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Flux MCP Server

by Runapi Ai

Developer ToolsModerate6.2MCP RegistryLocal

Free

Server data from the Official MCP Registry

RunAPI MCP server for Flux: create tasks, poll status, check pricing.

About

RunAPI MCP server for Flux: create tasks, poll status, check pricing.

Security Report

6.2

Moderate6.2Moderate Risk

This MCP server is well-structured and secure. It properly handles authentication through environment variables and config files, with no hardcoded credentials. The code follows good practices for input validation, error handling, and permission scoping. Permissions are appropriate for the server's purpose of calling the RunAPI Flux API. Supply chain analysis found 1 known vulnerability in dependencies (1 critical, 0 high severity). Package verification found 1 issue.

7 files analyzed · 5 issues found

Security scores are indicators to help you make informed decisions, not guarantees. Always review permissions before connecting any MCP server.

Permissions Required

This plugin requests these system permissions. Most are normal for its category.

env_vars

Check that this permission is expected for this type of plugin.

File System Read

Reads files on your machine. Normal for tools that analyze or process local data.

HTTP Network Access

Connects to external APIs or services over the internet.

What You'll Need

Set these up before or after installing:

Optional RunAPI API key for headless hosts. Interactive MCP hosts can use the login tool, which writes shared RunAPI config.Required

Environment variable: RUNAPI_API_KEY

How to Install

Add this to your MCP configuration file:

{
  "mcpServers": {
    "io-github-runapi-builder-flux-mcp": {
      "env": {
        "RUNAPI_API_KEY": "your-runapi-api-key-here"
      },
      "args": [
        "-y",
        "@runapi.ai/flux-mcp"
      ],
      "command": "npx"
    }
  }
}

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Flux MCP Server

About

Security Report

Findings (5)Action required

Permissions Required

What You'll Need

How to Install

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