codex-curator/studiomcphub

**Creative AI tools and art datasets for autonomous agents.**
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:
Then call search_tools to discover available tools without loading all 32 schemas:
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% |