Fabrica MCP Server

Fabrica MCP Server

Give AI agents access to tokenized real property data. Search properties, analyze lending markets, and explore portfolios across tokenized parcels of US land on the Fabrica protocol.

What is this?

Fabrica tokenizes real property (land) as ERC-1155 NFTs on Ethereum. This MCP server lets any AI agent query the full property catalog, lending market, and portfolio data — no API keys required.

Built on the Model Context Protocol (MCP).

Quick Start

First, clone and build:

git clone https://github.com/fabrica-land/fabrica-mcp.git
cd fabrica-mcp
npm install
npm run build

Then configure your MCP client to use the built server:

Claude Code:

claude mcp add fabrica -- node /absolute/path/to/fabrica-mcp/dist/index.js

Claude Desktop (claude_desktop_config.json):

{
  "mcpServers": {
    "fabrica": {
      "command": "node",
      "args": ["/absolute/path/to/fabrica-mcp/dist/index.js"]
    }
  }
}

Cursor (.cursor/mcp.json):

{
  "mcpServers": {
    "fabrica": {
      "command": "node",
      "args": ["/absolute/path/to/fabrica-mcp/dist/index.js"]
    }
  }
}

Replace /absolute/path/to/fabrica-mcp with the actual path where you cloned the repo.

Available Tools

| Tool | Description | |---|---| | search_properties | Search tokenized properties by location, size, score, listing status | | get_property | Full property details: legal, valuation, ownership, loans, media | | get_lending_market | Lending overview: active loans, pool stats, yields, events | | get_portfolio | Wallet holdings, credit history, loan positions | | get_protocol_stats | Protocol-wide metrics: TVL, properties, loan volume | | get_property_map | GeoJSON boundary data for mapping and spatial analysis | | get_borrow_quote | Borrowing options for a property: pool liquidity, loan offers, current loans | | get_activity | Activity feed for a property or wallet: transfers, loans, sales, mints | | explain_confidence_score | Decode the 5-digit confidence score into verification categories | | get_property_image | Static map image of a property's parcel boundary (inline, dark/light themes) | | get_portfolio_image | Map image showing all properties owned by a wallet (inline, dark/light themes) |

Example Conversations

"Find me all tokenized properties in Texas"

"What's the current yield on Fabrica's lending market? How does repayment history look?"

"Do a full due diligence report on property token 12743610130101631987"

"Show me the portfolio for wallet 0x23bc...fce4 — what properties do they own?"

"Give me protocol-wide stats for Fabrica — how many properties, total loan volume, repayment rate?"

"How much can I borrow against property token 12743610130101631987?"

"Show me all recent activity for wallet 0x23bc...fce4"

"Explain the confidence score 73242 — what does each digit mean?"

"Show me a map of property token 12743610130101631987"

"Show me a map of all properties in this wallet's portfolio"

Network Selection

By default, the MCP server connects to Ethereum Mainnet where properties represent real parcels of US land with real legal consequences. To experiment with test properties first, set FABRICA_NETWORK=sepolia:

Claude Code (Sepolia):

claude mcp add fabrica -e FABRICA_NETWORK=sepolia -- node /absolute/path/to/fabrica-mcp/dist/index.js

Claude Desktop (Sepolia):

{
  "mcpServers": {
    "fabrica": {
      "command": "node",
      "args": ["/absolute/path/to/fabrica-mcp/dist/index.js"],
      "env": { "FABRICA_NETWORK": "sepolia" }
    }
  }
}

Mainnet notice: On mainnet, the MCP server instructs AI agents to inform users that operations have real-world legal and financial consequences — including accepting the role of trustee, potential property liabilities, and tax implications. Agents are directed to review the trust instrument attached to tokens before advising on acquisition. Sepolia: Test properties only — no real-world implications. NFTfi lending is not available on Sepolia.

Configuration

All optional — sensible defaults are built in:

| Variable | Default | Description | |---|---|---| | FABRICA_NETWORK | ethereum | Network to operate on (ethereum or sepolia) | | FABRICA_API_URL | https://api.fabrica.land/graphql | Fabrica GraphQL API | | FABRICA_METASTREET_SUBGRAPH_URL | Auto-selected per network | MetaStreet pool subgraph | | FABRICA_MEDIA_URL | https://media.fabrica.land | Fabrica media service for map images |

Links

• Fabrica Platform
• Documentation
• Dune Dashboard
• MCP Specification

License

MIT