io.github.codex-curator/studiomcphub — MCP Server

StudioMCPHub is a production Model Context Protocol (MCP) server that provides creative AI tools for autonomous agents. The server offers 32 tools, including 18 free options, focused on image generation, upscaling, and workflows such as mockups, print preparation, and watermarking.

🛠️ Key Features

32 tools for creative AI tasks (18 free)
Image generation, upscaling, background removal
Product mockups, CMYK conversion, print-ready PDF
SVG vectorization and invisible watermarking
MCP available via Streamable HTTP (/ .well-known/mcp.json)

🚀 Use Cases

Generate and enhance images (including upscaling)
Create product mockups and prepare print-ready assets
Convert color formats (CMYK) and produce PDFs for printing
Apply invisible watermarking to generated outputs

⚡ Developer Benefits

Tooling exposed through MCP for agent-driven workflows
Includes a downloadable MCP configuration endpoint
Topics span image generation, vectorization, print-on-demand, and provenance

⚠️ Limitations

The provided material does not describe tool APIs, authentication, performance, or pricing details beyond “18 free” tools.

StudioMCPHub

Creative AI tools and art datasets for autonomous agents.

Glama

StudioMCPHub is a production MCP server offering 32 tools (18 free): image generation, upscaling, background removal, product mockups, CMYK conversion, print-ready PDF, SVG vectorization, invisible watermarking, AI metadata enrichment, provenance registration, permanent Arweave storage, NFT minting, and access to 53,000+ museum artworks from Alexandria Aeternum. Agents pay per call with x402 USDC on Base L2 — no API keys, no accounts, no sign-up.

Quick Start

One-click install for Cursor:

Install in Cursor

Or add to any MCP client config:

json

{
  "mcpServers": {
    "studiomcphub": {
      "url": "https://studiomcphub.com/mcp",
      "transport": "streamable-http"
    }
  }
}

Then call search_tools to discover available tools without loading all 32 schemas:

code

search_tools({ "category": "all" })

Tools

Discovery (FREE)

Tool	Description
`search_tools`	Discover tools by category, price, or keyword (~98% token savings)
`get_tool_schema`	Get full JSON Schema + examples for a specific tool

Creative Pipeline

Tool	Price	Description
`generate_image`	$0.20	SD 3.5 Large text-to-image on NVIDIA L4 GPU
`upscale_image`	$0.20	Real-ESRGAN 4x super-resolution
`enrich_metadata`	$0.20	Gemini-powered 111-field Golden Codex analysis
`infuse_metadata`	$0.10	ExifTool XMP/IPTC/C2PA metadata embedding
`register_hash`	$0.10	256-bit perceptual hash with LSH band indexing
`store_permanent`	$1.50	Arweave L1 permanent immutable storage
`mint_nft`	$1.00	Polygon NFT with on-chain provenance link
`verify_provenance`	FREE	Perceptual hash lookup against Aegis index
`full_pipeline`	$0.50	All stages in one call

Alexandria Aeternum Dataset

53,000+ public domain artworks from 7 world-class institutions.

Tool	Price	Description
`search_artworks`	FREE	Search by keyword, artist, period, or style
`get_artwork`	$0.10	Human-sourced metadata + signed image URL
`get_artwork_oracle`	$0.20	111-field NEST deep visual analysis
`batch_download`	$5.00	Bulk metadata + images (min 100)
`compliance_manifest`	FREE	AB 2013 + EU AI Act compliance docs

Payment

x402 (recommended for agents): Pay per call with USDC on Base L2. Server returns HTTP 402 with payment instructions. No account needed.

Stripe: Traditional card payment per call with API key.

GCX Credits: Pre-purchase tokens at volume discounts — $5 (50 GCX), $50 (600 GCX, 17% off), $100 (1600 GCX, 38% off).

Volume Discounts

Automatic per-wallet discounts based on 30-day rolling spend:

Tier	Spend	Discount
Standard	$0–49	0%
Active	$50–99	10%
Pro	$100–199	20%
Studio	$200+	30%

Check your tier: GET https://studiomcphub.com/api/agent/tier/{wallet_address}

Loyalty

Every paid call earns 5% credit-back as loyalty GCX. No sign-up, no expiration.

Discovery Endpoints

Endpoint	Description
`https://studiomcphub.com/mcp`	MCP Streamable HTTP endpoint
`https://studiomcphub.com/.well-known/mcp.json`	MCP server discovery
`https://studiomcphub.com/.well-known/agent.json`	A2A Agent Card
`https://studiomcphub.com/llms.txt`	LLM-readable documentation
`https://studiomcphub.com/pricing`	Pricing page

Self-Hosting

bash

git clone https://github.com/codex-curator/studiomcphub.git
cd studiomcphub
pip install -r requirements.txt
# Set required environment variables (see .env.example)
gunicorn --bind 0.0.0.0:8080 --workers 2 --threads 4 src.mcp_server.server:app

Or with Docker:

bash

docker build -t studiomcphub .
docker run -p 8080:8080 studiomcphub

Research

Alexandria Aeternum metadata density improves VLM visual perception by +25.5% and semantic coverage by +160.3%. See The Density Imperative.

License

MIT — Metavolve Labs, Inc.

image	string	required	Base64-encoded PNG/JPEG image
model	string	optional	ESRGAN model to use. Options: 'realesrgan_x2plus' (2x, general — default), 'realesrgan_x4plus' (4x, general/photo), 'realesrgan_x4plus_anime' (4x, anime/illustrations), 'realesr_general_x4v3' (4x, fast general), 'realesr_animevideov3' (4x, anime video frames).
scale	integer	optional	Shorthand: 2 selects x2plus, 4 selects x4plus. Ignored if model is specified directly.

image	string	required	Base64-encoded PNG/JPEG image
tier	string	optional	Metadata tier: 'standard' (1 GCX — SEO title/description/keywords/alt_text) or 'premium' (2 GCX — full Golden Codex 8-section analysis)
content_type	string	optional	Content type hint: 'artwork' or 'photo' — affects analysis style
context	string	optional	Creator's brief — technical/artistic context for AI analysis (e.g. 'SD 3.5 Large, impressionist style')
artist_name	string	optional	Artist/creator name (embedded in metadata)
title	string	optional	Artwork title (leave blank for AI to suggest one)
copyright_holder	string	optional	Copyright owner name
creation_year	string	optional	4-digit creation year
soul_whisper	object	optional	Optional personal message embedded in metadata — visible to anyone who reads the image's provenance (premium tier only)

image	string	required	Base64-encoded PNG/JPEG image
metadata	object	required	Metadata JSON to embed. For standard: {title, description, keywords, alt_text, copyright_holder}. For full_gcx: Golden Codex JSON from enrich_metadata.
metadata_mode	string	optional	Infusion mode: 'standard' (XMP/IPTC fields only) or 'full_gcx' (full Golden Codex + soulmark + hash registration)

query	string	required	Search query (e.g. 'impressionist landscape', 'Monet', 'Dutch Golden Age')
museum	string	optional	Filter by museum (met, chicago, nga, rijks, smithsonian, cleveland, paris)
limit	integer	optional	Max results (1-100)

dataset_id	string	optional	Dataset ID
quantity	integer	optional	Number of artworks (min 100)
offset	integer	optional	Start offset for pagination

wallet	string	required	Your EVM wallet address (0x...)
key	string	required	Unique name for this asset (e.g., 'my-landscape', 'pipeline-001')
data	string	required	Base64-encoded data (image, JSON, etc.) — max 10MB
content_type	string	optional	MIME type
metadata	object	optional	Optional metadata JSON to store alongside

image	string	required	Base64-encoded PNG/JPEG image
width	integer	required	Target width in pixels (1-8192)
height	integer	required	Target height in pixels (1-8192)
mode	string	optional	Resize mode: 'contain' (fit within bounds, preserve aspect ratio), 'cover' (crop to fill), 'stretch' (exact size, may distort)
format	string	optional	Output format
quality	integer	optional	JPEG/WebP quality (1-100)

image	string	required	Base64-encoded PNG/JPEG image
dpi	integer	optional	Output DPI
bleed_mm	number	optional	Bleed margin in mm (0-10)
crop_marks	boolean	optional	Draw crop marks in bleed area
output_format	string	optional	Output format
product_size	string	optional	Standard paper size
custom_width_mm	number	optional	Custom width in mm (required if product_size=custom)
custom_height_mm	number	optional	Custom height in mm (required if product_size=custom)

image	string	required	Base64-encoded PNG/JPEG image
color_precision	integer	optional	Color clustering precision (1-10, higher = more colors)
filter_speckle	integer	optional	Speckle filter (0-100, higher = fewer small artifacts)
mode	string	optional	Vectorization mode

image	string	required	Base64-encoded PNG/JPEG image
payload	string	required	Text payload to embed (max 256 chars)
strength	number	optional	Embedding strength (0.1-1.0, higher = more robust but more visible)

io.github.codex-curator/studiomcphub — MCP Server

🛠️ Key Features

🚀 Use Cases

⚡ Developer Benefits

⚠️ Limitations

Topics

upscale_image

enrich_metadata

infuse_metadata

register_hash

verify_provenance

search_artworks

get_artwork

get_artwork_oracle

batch_download

compliance_manifest

resize_image

extract_palette

remove_background

mockup_image

convert_color_profile

print_ready

vectorize_image

watermark_embed

watermark_detect

save_asset

get_asset

list_assets

delete_asset

register_wallet

check_balance

search_tools

get_tool_schema