# Black Forest Labs

> Use this tool when you need to generate high-quality images from text prompts, with control over parameters like dimensions and safety tolerance, to solve problems in creative workflows, content generation, and applications requiring AI-generated imagery. It takes text inputs and model parameters, and outputs signed image URLs and downloadable images. Ideal for use cases where custom, high-quality image generation is required, such as digital art, marketing materials, or social media content.

Canonical page: https://skillsregistry.net/skills/fernforestgames-black-forest-labs  
JSON: https://api.skillsregistry.net/v1/skills/fernforestgames-black-forest-labs

## Description

Black Forest Labs server provides image generation capabilities through the Black Forest Labs API, supporting all FLUX models including FLUX Dev, Pro, Pro Ultra, and Kontext variants for text-to-image generation. Built by Justin Spahr-Summers at Fern Forest Games using TypeScript, it offers parameter control including dimensions, aspect ratios, safety tolerance, and advanced features like image prompting for Redux workflows and multi-reference inputs for Kontext models. The server automatically polls the BFL API until generation completes and returns signed image URLs valid for 10 minutes, with additional tools for downloading images to disk and resources for checking request status, making it valuable for creative workflows, content generation, and applications requiring high-quality AI-generated imagery.

## Trust

- **Trust score (0–1):** 0.50
- **Verification tier:** unverified

## Facts

- **Version:** 1.0.0
- **Skill type:** atomic
- **Execution layer:** mcp-remote
- **Runtime environment:** api
- **Category:** media
- **Updated:** 2026-05-27

## Source

- **Source listing:** [PulseMCP](https://www.pulsemcp.com/servers/fernforestgames-black-forest-labs)
- **Repository:** <https://github.com/fernforestgames/mcp-server-bfl>

## Use it

Resolve this record through the SkillsRegistry MCP server (no auth, read-only):

```
claude mcp add --transport http --scope user skillsregistry https://api.skillsregistry.net/mcp
```

```json
{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "tools/call",
  "params": {
    "name": "get_skill",
    "arguments": {
      "slug": "fernforestgames-black-forest-labs"
    }
  }
}
```

REST: `GET https://api.skillsregistry.net/v1/skills/fernforestgames-black-forest-labs` · pull for local use: `GET https://api.skillsregistry.net/v1/skills/fernforestgames-black-forest-labs/pull`

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