FLUX MCP

OfficialRemoteby Black Forest Labscreditsverified Aug 26, 2026

Official BFL server: FLUX.2 stills and editing, now with FLUX 3 video generation.

What it does

Black Forest Labs' official hosted MCP exposes the FLUX.2 toolkit — generation, image editing, multi-reference composition, variations and history — with automatic routing to the right model (Klein for sub-second drafts up to Max for production assets). It now also drives FLUX 3 video: text-to-video, keyframe animation and clip continuation, plus a full-quality re-render of a draft that preserves composition and seed. For filmmakers it is a top-tier stills, concept-art and frame-editing engine that can carry a chosen frame straight into motion.

Connect

Remote endpoint (Streamable HTTP)

https://mcp.bfl.ai

Claude Code

claude mcp add --transport http flux https://mcp.bfl.ai

Claude Desktop (claude_desktop_config.json)

{
  "mcpServers": {
    "flux-bfl": {
      "command": "npx",
      "args": [
        "-y",
        "mcp-remote",
        "https://mcp.bfl.ai"
      ]
    }
  }
}

Cursor (.cursor/mcp.json)

{
  "mcpServers": {
    "flux-bfl": {
      "url": "https://mcp.bfl.ai"
    }
  }
}

Auth: oauth — OAuth-only: sign in with your BFL account and pick a billing org; tokens auto-refresh

Tools you'll see

generate_imagegenerate_variationsgenerate_videoenhance_videovtoget_historyget_credits

Field notes

Re-checked 26 Aug 2026 with no drift: endpoint, OAuth-only auth, all seven tools and every model name still match the docs exactly, and the repo (MIT, not archived) was pushed the same day. Image models: flux2_pro_preview (default), flux2_max, flux2_klein_9b_preview, flux2_klein_4b, flux2_flex (typography). Video runs on flux3_video. generate_image batches 1-8 images in parallel. Listed under image generation because that is still the bulk of the surface — the video tools are a recent addition, so treat this as an image server that can also move. Pricing at bfl.ai/pricing.

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