StudioMCPHub

Creative AI tools and art datasets for autonomous agents.

![License: MIT](LICENSE) ![MCP](https://studiomcphub.com/.well-known/mcp.json) ![Glama](https://glama.ai/mcp/servers/@codex-curator/studiomcphub)

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:

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

Then call search_tools to discover available tools without loading all 32 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.

License

MIT — Metavolve Labs, Inc.

studiomcphub