Skill: Creative Toolkit

Owner: jau123

Summary: Generate images from text with multi-provider routing — supports Nanobanana Pro, GPT Image, Seedream, and local ComfyUI workflows. Includes 1,300+ curated pr...

Tags: latest:1.0.4

Version history:

v1.0.4 | 2026-02-26T10:01:21.303Z | user

Add semantic search to search_gallery - finds conceptually similar results via hybrid vector + keyword search

v1.0.3 | 2026-02-19T13:47:41.294Z | user

Update description: replace FLUX/SDXL with Nanobanana Pro

v1.0.2 | 2026-02-16T12:27:26.346Z | user

Add Security & Privacy section documenting remote execution, image upload, token handling, and no-telemetry policy

v1.0.1 | 2026-02-14T00:32:01.671Z | user

Fix homepage URL

v1.0.0 | 2026-02-13T11:50:43.866Z | user

Multi-provider AI image generation MCP server with curated prompt library and style-aware enhancement

Archive index:

Archive v1.0.4: 2 files, 4306 bytes

Files: SKILL.md (9220b), _meta.json (135b)

File v1.0.4:SKILL.md

---

name: creative-toolkit description: Generate images from text with multi-provider routing — supports Nanobanana Pro, GPT Image, Seedream, and local ComfyUI workflows. Includes 1,300+ curated prompts and style-aware prompt enhancement. Use when users want to create images, design assets, enhance prompts, or manage AI art workflows. version: 1.0.4 homepage: https://github.com/jau123/MeiGen-AI-Design-MCP metadata: {"clawdbot":{"emoji":"🎨","requires":{"bins":["mcporter"],"env":["MEIGEN_API_TOKEN"]},"primaryEnv":"MEIGEN_API_TOKEN"}}

Creative Toolkit

Generate professional AI images through a unified interface that routes across multiple providers. Search curated prompts, enhance ideas into production-ready descriptions, and manage local ComfyUI workflows — all from a single MCP server.

Quick Start

Add the MCP server to your mcporter config (~/.config/mcporter/config.json):

{
  "mcpServers": {
    "creative-toolkit": {
      "command": "npx",
      "args": ["-y", "meigen@latest"],
      "env": {
        "MEIGEN_API_TOKEN": "${MEIGEN_API_TOKEN}"
      }
    }
  }
}

Set your API token in ~/.clawdbot/.env or shell environment:

export MEIGEN_API_TOKEN="meigen_sk_..."

Generate your first image:

mcporter call creative-toolkit.generate_image prompt="a minimalist perfume bottle on white marble, soft directional lighting, product photography"

Or try it without any config (ad-hoc stdio mode):

mcporter call --stdio "npx -y meigen@latest" generate_image prompt="a ceramic vase with morning light"

No API key? Free tools still work:

mcporter call creative-toolkit.search_gallery query="cyberpunk"
mcporter call creative-toolkit.enhance_prompt brief="a cat in space" style="realistic"

Setup

Get an API Token

1. Visit meigen.ai → sign in → click avatar → Settings → API Keys
2. Create a new key (starts with meigen_sk_)
3. Set as environment variable or save to config:

# Shell environment or ~/.clawdbot/.env
export MEIGEN_API_TOKEN="meigen_sk_..."

Or save to ~/.config/meigen/config.json:

{
  "meigenApiToken": "meigen_sk_..."
}

Alternative Providers

You can use your own OpenAI-compatible API or a local ComfyUI instance instead of — or alongside — the default provider. Save to ~/.config/meigen/config.json:

OpenAI / Together AI / Fireworks AI:

{
  "openaiApiKey": "sk-...",
  "openaiBaseUrl": "https://api.together.xyz/v1",
  "openaiModel": "black-forest-labs/FLUX.1-schnell"
}

Local ComfyUI:

{
  "comfyuiUrl": "http://localhost:8188"
}

Import workflows with the comfyui_workflow tool (action: import). The server auto-detects key nodes (KSampler, CLIPTextEncode, EmptyLatentImage) and fills in prompt, seed, and dimensions at runtime.

Multiple providers can be configured simultaneously. Auto-detection priority: MeiGen > ComfyUI > OpenAI.

Available Tools

Free — no API key required

| Tool | What it does | |------|-------------| | search_gallery | Semantic search across AI image prompts — finds conceptually similar results, not just keyword matches. Also supports category filtering and curated browsing. Returns prompt text, thumbnails, and metadata. | | get_inspiration | Get the full prompt and high-res images for any gallery entry. Use after search_gallery to get copyable prompts. | | enhance_prompt | Expand a brief idea (e.g. "a cat in space") into a detailed, style-aware prompt with lighting, composition, and material directions. Supports three styles: realistic, anime, illustration. | | list_models | List all available models across configured providers with capabilities and supported features. |

Requires configured provider

| Tool | What it does | |------|-------------| | generate_image | Generate an image from a text prompt. Automatically routes to the best available provider. Supports aspect ratio, seed, and reference images. | | upload_reference_image | Compress and upload a local image (max 2MB, 2048px) for use as a style reference in generation. Returns a public URL. | | comfyui_workflow | List, view, import, modify, and delete ComfyUI workflow templates. Modify parameters like steps, CFG scale, sampler, and checkpoint without editing JSON. |

Usage Patterns

Basic generation

Generate a product photo of a ceramic vase with morning light

The server picks the best provider, generates the image, and returns a URL + local file path.

Prompt enhancement then generation

For brief ideas, enhance first for much better results:

1. enhance_prompt brief="futuristic city" style="realistic"
   → Returns detailed prompt with camera lens, lighting setup, atmospheric effects

2. generate_image prompt="<enhanced prompt>" aspectRatio="16:9"
   → Generates with the enhanced prompt

Reference image workflow

Use an existing image to guide style and composition:

1. upload_reference_image filePath="~/Desktop/my-logo.png"
   → Returns public URL

2. generate_image prompt="coffee mug mockup with this logo" referenceImages=["<url>"]
   → Generates using the reference for style guidance

Reference images work across all providers.

Gallery exploration

Semantic search understands intent — "dreamy portrait with soft light" finds relevant results even without exact keyword matches:

1. search_gallery query="dreamy portrait with soft light"
   → Finds semantically similar prompts with thumbnails

2. search_gallery category="Product"
   → Browse by category from 1,300+ curated prompts

3. get_inspiration id="<entry_id>"
   → Get full prompt text — copy and modify for your own generation

ComfyUI workflows

1. comfyui_workflow action="list"
   → See saved workflows

2. comfyui_workflow action="view" name="txt2img"
   → See adjustable parameters (steps, CFG, sampler, checkpoint)

3. comfyui_workflow action="modify" name="txt2img" modifications={"steps": 30, "cfg": 7.5}
   → Adjust without editing JSON

4. generate_image prompt="..." workflow="txt2img"
   → Generate using the custom workflow

Provider Comparison

| | MeiGen Platform | OpenAI-Compatible | ComfyUI (Local) | |---|---|---|---| | Models | Nanobanana Pro, GPT Image 1.5, Seedream 4.5, etc. | Any model at the endpoint | Any checkpoint on your machine | | Reference images | Native support | gpt-image-1.5 only | Requires LoadImage node | | Concurrency | Up to 4 parallel | Up to 4 parallel | 1 at a time (GPU constraint) | | Latency | 10-30s typical | Varies by provider | Depends on hardware | | Cost | Token-based credits | Provider billing | Free (your hardware) | | Offline | No | No | Yes |

Prompt Enhancement Styles

enhance_prompt supports three style modes, each producing different types of detail:

| Style | Focus | Best For | |-------|-------|----------| | realistic | Camera lens, aperture, focal length, lighting direction, material textures | Product photos, portraits, architecture | | anime | Key visual composition, character details (eyes, hair, costume), trigger words | Anime illustrations, character design | | illustration | Art medium, color palette, composition direction, brush texture | Concept art, digital painting, watercolor |

Security & Privacy

Remote package execution: This skill runs as an MCP server via npx meigen@latest. The package is published on npmjs.com under the meigen name with full source code available at GitHub. No code is obfuscated or minified beyond standard TypeScript compilation.

Reference image upload: The upload_reference_image tool compresses local images (max 2MB, 2048px) and uploads them to a CDN for use as generation references. This is always user-initiated — the tool never accesses or uploads files without explicit invocation. Uploaded images are used solely as style references for image generation.

API tokens: MEIGEN_API_TOKEN is stored locally in environment variables or ~/.config/meigen/config.json with chmod 600 permissions. Tokens are only sent to the configured provider's API endpoint and never logged or transmitted elsewhere.

No telemetry: The MCP server does not collect analytics, usage data, or send any information to third parties beyond the configured image generation provider.

Troubleshooting

"No image generation providers configured" → Set MEIGEN_API_TOKEN or configure an alternative provider in ~/.config/meigen/config.json

Timeout during generation → Image generation typically takes 10-30 seconds. During high demand, it may take longer. The server polls with a 5-minute timeout.

ComfyUI connection refused → Ensure ComfyUI is running and accessible at the configured URL. Test with: curl <url>/system_stats

"Model not found" → Run list_models to see available models for your configured providers.

Reference image rejected → Images must be public URLs (not local paths). Use upload_reference_image to convert local files to URLs first.

File v1.0.4:_meta.json

{ "ownerId": "kn74jr6gzvvb4s6zv356hf8wnd812f14", "slug": "creative-toolkit", "version": "1.0.4", "publishedAt": 1772100081303 }

Archive v1.0.3: 2 files, 4170 bytes

Files: SKILL.md (8882b), _meta.json (135b)

File v1.0.3:SKILL.md

---

name: creative-toolkit description: Generate images from text with multi-provider routing — supports Nanobanana Pro, GPT Image, Seedream, and local ComfyUI workflows. Includes 1,300+ curated prompts and style-aware prompt enhancement. Use when users want to create images, design assets, enhance prompts, or manage AI art workflows. version: 1.0.3 homepage: https://github.com/jau123/MeiGen-AI-Design-MCP metadata: {"clawdbot":{"emoji":"🎨","requires":{"bins":["mcporter"],"env":["MEIGEN_API_TOKEN"]},"primaryEnv":"MEIGEN_API_TOKEN"}}

Creative Toolkit

Generate professional AI images through a unified interface that routes across multiple providers. Search curated prompts, enhance ideas into production-ready descriptions, and manage local ComfyUI workflows — all from a single MCP server.

Quick Start

Add the MCP server to your mcporter config (~/.config/mcporter/config.json):

{
  "mcpServers": {
    "creative-toolkit": {
      "command": "npx",
      "args": ["-y", "meigen@latest"],
      "env": {
        "MEIGEN_API_TOKEN": "${MEIGEN_API_TOKEN}"
      }
    }
  }
}

Set your API token in ~/.clawdbot/.env or shell environment:

export MEIGEN_API_TOKEN="meigen_sk_..."

Generate your first image:

mcporter call creative-toolkit.generate_image prompt="a minimalist perfume bottle on white marble, soft directional lighting, product photography"

Or try it without any config (ad-hoc stdio mode):

mcporter call --stdio "npx -y meigen@latest" generate_image prompt="a ceramic vase with morning light"

No API key? Free tools still work:

mcporter call creative-toolkit.search_gallery query="cyberpunk"
mcporter call creative-toolkit.enhance_prompt brief="a cat in space" style="realistic"

Setup

Get an API Token

1. Visit meigen.ai → sign in → click avatar → Settings → API Keys
2. Create a new key (starts with meigen_sk_)
3. Set as environment variable or save to config:

# Shell environment or ~/.clawdbot/.env
export MEIGEN_API_TOKEN="meigen_sk_..."

Or save to ~/.config/meigen/config.json:

{
  "meigenApiToken": "meigen_sk_..."
}

Alternative Providers

You can use your own OpenAI-compatible API or a local ComfyUI instance instead of — or alongside — the default provider. Save to ~/.config/meigen/config.json:

OpenAI / Together AI / Fireworks AI:

{
  "openaiApiKey": "sk-...",
  "openaiBaseUrl": "https://api.together.xyz/v1",
  "openaiModel": "black-forest-labs/FLUX.1-schnell"
}

Local ComfyUI:

{
  "comfyuiUrl": "http://localhost:8188"
}

Import workflows with the comfyui_workflow tool (action: import). The server auto-detects key nodes (KSampler, CLIPTextEncode, EmptyLatentImage) and fills in prompt, seed, and dimensions at runtime.

Multiple providers can be configured simultaneously. Auto-detection priority: MeiGen > ComfyUI > OpenAI.

Available Tools

Free — no API key required

| Tool | What it does | |------|-------------| | search_gallery | Search 1,300+ curated prompts by keyword, style, or category. Returns prompt text, thumbnails, and metadata. | | get_inspiration | Get the full prompt and high-res images for any gallery entry. Use after search_gallery to get copyable prompts. | | enhance_prompt | Expand a brief idea (e.g. "a cat in space") into a detailed, style-aware prompt with lighting, composition, and material directions. Supports three styles: realistic, anime, illustration. | | list_models | List all available models across configured providers with capabilities and supported features. |

Requires configured provider

| Tool | What it does | |------|-------------| | generate_image | Generate an image from a text prompt. Automatically routes to the best available provider. Supports aspect ratio, seed, and reference images. | | upload_reference_image | Compress and upload a local image (max 2MB, 2048px) for use as a style reference in generation. Returns a public URL. | | comfyui_workflow | List, view, import, modify, and delete ComfyUI workflow templates. Modify parameters like steps, CFG scale, sampler, and checkpoint without editing JSON. |

Usage Patterns

Basic generation

Generate a product photo of a ceramic vase with morning light

The server picks the best provider, generates the image, and returns a URL + local file path.

Prompt enhancement then generation

For brief ideas, enhance first for much better results:

1. enhance_prompt brief="futuristic city" style="realistic"
   → Returns detailed prompt with camera lens, lighting setup, atmospheric effects

2. generate_image prompt="<enhanced prompt>" aspectRatio="16:9"
   → Generates with the enhanced prompt

Reference image workflow

Use an existing image to guide style and composition:

1. upload_reference_image filePath="~/Desktop/my-logo.png"
   → Returns public URL

2. generate_image prompt="coffee mug mockup with this logo" referenceImages=["<url>"]
   → Generates using the reference for style guidance

Reference images work across all providers.

Gallery exploration

1. search_gallery query="product photography" category="Product"
   → Browse thumbnails and prompts

2. get_inspiration id="<entry_id>"
   → Get full prompt text — copy and modify for your own generation

ComfyUI workflows

1. comfyui_workflow action="list"
   → See saved workflows

2. comfyui_workflow action="view" name="txt2img"
   → See adjustable parameters (steps, CFG, sampler, checkpoint)

3. comfyui_workflow action="modify" name="txt2img" modifications={"steps": 30, "cfg": 7.5}
   → Adjust without editing JSON

4. generate_image prompt="..." workflow="txt2img"
   → Generate using the custom workflow

Provider Comparison

| | MeiGen Platform | OpenAI-Compatible | ComfyUI (Local) | |---|---|---|---| | Models | Nanobanana Pro, GPT Image 1.5, Seedream 4.5, etc. | Any model at the endpoint | Any checkpoint on your machine | | Reference images | Native support | gpt-image-1.5 only | Requires LoadImage node | | Concurrency | Up to 4 parallel | Up to 4 parallel | 1 at a time (GPU constraint) | | Latency | 10-30s typical | Varies by provider | Depends on hardware | | Cost | Token-based credits | Provider billing | Free (your hardware) | | Offline | No | No | Yes |

Prompt Enhancement Styles

enhance_prompt supports three style modes, each producing different types of detail:

| Style | Focus | Best For | |-------|-------|----------| | realistic | Camera lens, aperture, focal length, lighting direction, material textures | Product photos, portraits, architecture | | anime | Key visual composition, character details (eyes, hair, costume), trigger words | Anime illustrations, character design | | illustration | Art medium, color palette, composition direction, brush texture | Concept art, digital painting, watercolor |

Security & Privacy

Remote package execution: This skill runs as an MCP server via npx meigen@latest. The package is published on npmjs.com under the meigen name with full source code available at GitHub. No code is obfuscated or minified beyond standard TypeScript compilation.

Reference image upload: The upload_reference_image tool compresses local images (max 2MB, 2048px) and uploads them to a CDN for use as generation references. This is always user-initiated — the tool never accesses or uploads files without explicit invocation. Uploaded images are used solely as style references for image generation.

API tokens: MEIGEN_API_TOKEN is stored locally in environment variables or ~/.config/meigen/config.json with chmod 600 permissions. Tokens are only sent to the configured provider's API endpoint and never logged or transmitted elsewhere.

No telemetry: The MCP server does not collect analytics, usage data, or send any information to third parties beyond the configured image generation provider.

Troubleshooting

"No image generation providers configured" → Set MEIGEN_API_TOKEN or configure an alternative provider in ~/.config/meigen/config.json

Timeout during generation → Image generation typically takes 10-30 seconds. During high demand, it may take longer. The server polls with a 5-minute timeout.

ComfyUI connection refused → Ensure ComfyUI is running and accessible at the configured URL. Test with: curl <url>/system_stats

"Model not found" → Run list_models to see available models for your configured providers.

Reference image rejected → Images must be public URLs (not local paths). Use upload_reference_image to convert local files to URLs first.

File v1.0.3:_meta.json

{ "ownerId": "kn74jr6gzvvb4s6zv356hf8wnd812f14", "slug": "creative-toolkit", "version": "1.0.3", "publishedAt": 1771508861294 }