How to add Replicate Flux MCP to Cursor

Community server generating images and SVG assets via Replicate's Flux models. Paste the config into ~/.cursor/mcp.json and restart Cursor.

Last updated June 15, 2026 · 103★ · stdio · apikey

Cursor config for Replicate Flux MCP

npx -y replicate-flux-mcp

{
  "mcpServers": {
    "replicate-flux-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "replicate-flux-mcp"
      ],
      "env": {
        "REPLICATE_API_TOKEN": "<your-replicate-api-token>"
      }
    }
  }
}

Setup steps

1Open Cursor → Settings → MCP → Add new MCP server (or edit ~/.cursor/mcp.json directly).
2Paste the Replicate Flux MCP config below into the "mcpServers" object.
3Fill in placeholder secrets, then save.
4Cursor reloads MCP servers automatically — check Settings → MCP for a green status dot.
5Ask Cursor to use one of Replicate Flux MCP's tools to confirm it's connected.

Before you start

Node.js (run via `npx`; the package is distributed on npm)
A Replicate API token from https://replicate.com/account/api-tokens, set as the REPLICATE_API_TOKEN environment variable
A Replicate account with billing enabled (image generation is pay-per-use)

What Replicate Flux MCP can do in Cursor

generate_image

Generate a single image from a text prompt using Flux Schnell.

generate_multiple_images

Generate images from up to 10 separate prompts in one call.

generate_image_variants

Create 2-10 variants of one prompt via seed or style variation.

generate_svg

Produce an SVG vector graphic from a text description (Recraft V3 SVG).

prediction_list

List recent predictions from your Replicate account.

get_prediction

Fetch details and status for a specific prediction by ID.

run_replicate_model

Run an arbitrary Replicate model (escape hatch beyond Flux).

get_model_schema

Retrieve the OpenAPI input schema for a given Replicate model.

Security

Your Replicate API token incurs per-generation costs and can run arbitrary models on your account; restrict spend limits on Replicate. The server requires the token to be present in env at startup.

Replicate Flux MCP + Cursor FAQ

Where is the Cursor config file?

Cursor reads MCP servers from ~/.cursor/mcp.json. Paste the Replicate Flux MCP config there under the "mcpServers" key and restart the client.

Is Replicate Flux MCP safe to use with Cursor?

Your Replicate API token incurs per-generation costs and can run arbitrary models on your account; restrict spend limits on Replicate. The server requires the token to be present in env at startup.

Where do I get the API token?

Create a Replicate account and generate a token at https://replicate.com/account/api-tokens, then set it as REPLICATE_API_TOKEN.

Is image generation free?

No. Replicate is pay-per-use, so each generation incurs a small charge billed to your Replicate account.

Can it generate vector graphics, not just PNGs?

Yes. The generate_svg tool produces true SVG output via Recraft's V3 SVG model, which scales cleanly to any size.

View repo Full Replicate Flux MCP page