Fal.ai MCP — Install & Live Demo

Why use it

Key features

Image: Flux, SDXL, Stable Diffusion 3, Ideogram, Recraft
Video: Kling, Hailuo, Veo, AnimateDiff
Audio/Music: MusicGen, Stable Audio, MMAudio
TTS: ElevenLabs, F5-TTS, Kokoro
Per-call pricing with the Fal balance shown in tool output

Live Demo

What it looks like in practice

fal-mcp.replay ▶ ready

0/0

Install

Pick your client

~/Library/Application Support/Claude/claude_desktop_config.json · Windows: %APPDATA%\Claude\claude_desktop_config.json

{
  "mcpServers": {
    "fal-mcp": {
      "command": "uvx",
      "args": [
        "fal-mcp-server"
      ]
    }
  }
}

Open Claude Desktop → Settings → Developer → Edit Config. Restart after saving.

~/.cursor/mcp.json · .cursor/mcp.json

{
  "mcpServers": {
    "fal-mcp": {
      "command": "uvx",
      "args": [
        "fal-mcp-server"
      ]
    }
  }
}

Cursor uses the same mcpServers schema as Claude Desktop. Project config wins over global.

VS Code → Cline → MCP Servers → Edit

{
  "mcpServers": {
    "fal-mcp": {
      "command": "uvx",
      "args": [
        "fal-mcp-server"
      ]
    }
  }
}

Click the MCP Servers icon in the Cline sidebar, then "Edit Configuration".

~/.codeium/windsurf/mcp_config.json

{
  "mcpServers": {
    "fal-mcp": {
      "command": "uvx",
      "args": [
        "fal-mcp-server"
      ]
    }
  }
}

Same shape as Claude Desktop. Restart Windsurf to pick up changes.

~/.continue/config.json

{
  "mcpServers": [
    {
      "name": "fal-mcp",
      "command": "uvx",
      "args": [
        "fal-mcp-server"
      ]
    }
  ]
}

Continue uses an array of server objects rather than a map.

~/.config/zed/settings.json

{
  "context_servers": {
    "fal-mcp": {
      "command": {
        "path": "uvx",
        "args": [
          "fal-mcp-server"
        ]
      }
    }
  }
}

Add to context_servers. Zed hot-reloads on save.

claude mcp add fal-mcp -- uvx fal-mcp-server

One-liner. Verify with claude mcp list. Remove with claude mcp remove.

Use Cases

Real-world ways to use Fal.ai MCP

Turn a script into a narrated short with one prompt

👤 Marketers, indie creators ⏱ ~15 min intermediate

When to use: You have a 30-second script and want a complete narrated short.

Prerequisites

Server/skill installed and authenticated — See repo README

Flow

Generate the scenes

Split this 30s script into 4 scenes and generate a video clip for each with Kling.✓ Copied

→ Four video URLs
Narrate it

TTS each scene's narration with ElevenLabs Rachel voice.✓ Copied

→ Audio URLs aligned with scenes

Outcome: Four video clips + matching narration audio, ready to stitch.

Pitfalls

Costs add up fast — Costs add up fast — set a hard budget in the prompt: 'Use the cheapest model that meets quality bar' and check the balance reported in tool output.

Combine with: filesystem

Combinations

Pair with other MCPs for X10 leverage

fal-mcp + filesystem

Pair with filesystem for complementary capabilities

Use this server together with filesystem to complete a multi-step task.✓ Copied

Tools

What this MCP exposes

Tool	Inputs	When to call	Cost
generate_image	prompt, model, aspect_ratio	Need a still image	$0.003–0.05 per image
generate_video	prompt, model, duration_s	Need a short video clip	$0.20–2.00 per clip
tts	text, voice, model	Produce narration audio	$0.0001 per char

Cost & Limits

What this costs to run

API quota: See provider docs for rate limits
Tokens per call: Varies by tool
Monetary: See repo README for pricing details
Tip: Cache tool results and avoid repeated identical calls.

Security

Permissions, secrets, blast radius

Credential storage: Use environment variables; never commit secrets

Data egress: Tool calls go to the provider's API as documented

Troubleshooting

Common errors and fixes

FAL_KEY missing

Get a key at fal.ai/dashboard/keys and set FAL_KEY env var.

Verify: Run generate_image once with a tiny prompt

insufficient balance

Top up at fal.ai/dashboard/billing. The error includes the required amount.

Verify: Check fal.ai/dashboard

Alternatives

Fal.ai MCP vs others

Alternative	When to use it instead	Tradeoff
Replicate MCP	You want different model selection	Different per-model pricing; similar feature set

More

Resources

📖 Read the official README on GitHub

🐙 Browse open issues

🔍 Browse all 400+ MCP servers and Skills