StudioMCPHub
Creative AI tools and art datasets for autonomous agents.
StudioMCPHub is a production MCP server offering 16 tools: image generation, upscaling, 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
Connect with any MCP client:
{
"mcpServers": {
"studiomcphub": {
"url": "https://studiomcphub.com/mcp",
"transport": "streamable-http"
}
}
}
Then call search_tools to discover available tools without loading all 16 schemas:
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
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:
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.
Links
License
MIT — Metavolve Labs, Inc.
