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guillaumeboniface

fal-mcp

by guillaumeboniface
OverviewSchemaRelated ServersScoreDiscussions
Python
Remote

Server Configuration

Describes the environment variables required to run the server.

NameRequiredDescriptionDefault
FAL_KEYYesAPI key from fal.ai

Instructions

Guidance the server publishes about itself, which clients place ahead of the tool catalog so the model reads it before choosing anything.

This server publishes no instructions, or was last inspected before Glama recorded them.

Capabilities

Features and capabilities supported by this server

Protocol revision2025-11-25

CapabilityDetails
tasks
{
  "list": {},
  "cancel": {},
  "requests": {
    "tools": {
      "call": {}
    },
    "prompts": {
      "get": {}
    },
    "resources": {
      "read": {}
    }
  }
}
tools
{
  "listChanged": true
}
prompts
{
  "listChanged": false
}
resources
{
  "subscribe": false,
  "listChanged": false
}
experimental
{}

Tools

Functions exposed to the LLM to take actions

NameDescription
generate_imageA

Generate images from a text prompt using fal.ai.

Common models:

  • fal-ai/flux/dev (high quality, 28 steps)

  • fal-ai/flux/schnell (fast, 1-4 steps)

  • fal-ai/flux-pro/v1.1 (professional, up to 2K)

  • fal-ai/flux-general (supports LoRA, ControlNet, IP-Adapter)

  • fal-ai/recraft/v3/text-to-image (illustration style)

Returns paths to saved images and metadata.

generate_with_referenceC

Generate images with a style/content reference image.

Uses the reference_image feature of flux-general to guide generation toward a similar style or content as the reference.

Args: reference_image_url: URL of the reference image for style guidance. reference_strength: How strongly to follow the reference (0.0-1.0).

generate_with_loraC

Generate images with a LoRA model applied.

Args: lora_url: URL to the LoRA safetensors file (e.g. from HuggingFace). lora_scale: Strength of the LoRA effect (0.0-2.0, default 1.0).

edit_imageB

Edit an existing image using natural language instructions (FLUX Kontext).

Pass a reference image and describe the changes you want in the prompt. Great for iterating on generated images.

Args: image_url: URL of the image to edit. prompt: Description of the desired changes.

raw_generateA

Submit an arbitrary request to any fal.ai model endpoint.

Use this for advanced configurations (ControlNet, IP-Adapter, multi-LoRA, custom parameters) that aren't covered by the other tools.

Args: model: The fal.ai model endpoint ID (e.g. "fal-ai/flux-general"). body: The full JSON request body to send to the model.

list_outputsB

List all images previously saved in the output directory.

Prompts

Interactive templates invoked by user choice

NameDescription

No prompts

Resources

Contextual data attached and managed by the client

NameDescription

No resources

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