How do I install Flux 2?

Flux 2 is a local plugin. Install it using npm package: @runapi.ai/flux-2-mcp and add the generated configuration snippet to your AI app's MCP config file. Then restart your AI app.

Is Flux 2 safe to use?

Flux 2 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 2 need?

Flux 2 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 2?

Flux 2 uses the Model Context Protocol (MCP) and works with any MCP-compatible AI app, including Claude, ChatGPT / Codex, Gemini, Copilot, Cursor, and more.

Back to Browse

Flux 2 MCP Server

by Runapi Ai

Developer ToolsModerate6.2MCP RegistryLocal

Free

Server data from the Official MCP Registry

RunAPI MCP server for Flux 2: create tasks, poll status, and check pricing.

About

RunAPI MCP server for Flux 2: create tasks, poll status, and check pricing.

Security Report

6.2

Moderate6.2Moderate Risk

This is a well-structured MCP server for the Flux 2 image generation API with proper authentication, appropriate permissions scoping, and clean code quality. Authentication is correctly required for task operations while the pricing endpoint remains public. The server properly reads API keys from environment variables or config files without hardcoding, and uses type-safe input validation via Zod. Minor quality issues around error handling breadth do not significantly impact security. 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.

HTTP Network Access

Connects to external APIs or services over the internet.

File System Read

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

What You'll Need

Set these up before or after installing:

RunAPI API key. Get one at https://runapi.aiRequired

Environment variable: RUNAPI_API_KEY

How to Install

Add this to your MCP configuration file:

{
  "mcpServers": {
    "io-github-runapi-builder-flux-2-mcp": {
      "env": {
        "RUNAPI_API_KEY": "your-runapi-api-key-here"
      },
      "args": [
        "-y",
        "@runapi.ai/flux-2-mcp"
      ],
      "command": "npx"
    }
  }
}

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Flux 2 MCP Server

About

Security Report

Findings (5)Action required

Permissions Required

What You'll Need

How to Install

Reviews

No reviews yet

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