Fabrica vs Gaff Check
A side-by-side look at the Fabrica and Gaff Check MCP servers: transport, auth, tools, quality signals, and the config to install either one in Claude, Cursor, Windsurf or VS Code.
Verdict: choose Fabrica for real estate work over a hosted endpoint; choose Gaff Check for real estate as a local process. You can also run both side by side in one mcpServers block.
Which MCP server should you choose?
Choose Fabrica when
- You need dedicated capabilities in the Real Estate domain.
- You prefer a remote HTTP/SSE transport.
- You want tools like
search_properties, get_property, get_lending_market.
Choose Gaff Check when
- You need dedicated capabilities in the Real Estate domain.
- You prefer a local stdio subprocess transport.
Feature & specification comparison
Rows where the two servers differ are marked.
| Spec | ||
|---|---|---|
| Category | Real Estate | Real Estate |
| Quality signal | 52/100 · Good | 43/100 · Fair |
| Install command | Confirmed | Confirmed |
| Transport | Remote HTTP/SSE | Local subprocess (stdio) |
| Auth | Not declared | Not declared |
| Pricing | Not declared | Not declared |
| Required env vars | None listed | None listed |
| Verified owner | Community listing | Community listing |
| GitHub stars | 0 | 7 |
| Directory activity | 0 views 0 installs 0 upvotes | 0 views 0 installs 0 upvotes |
| Tools | 11 | Not listed |
| Full listing | View Fabrica | View Gaff Check |
Tools & capabilities
Fabrica tools 11
search_propertiesSearch tokenized properties by location, size, Property checks, listing statusget_propertyFull property details: legal, valuation, ownership, loans, mediaget_lending_marketLending overview: loan counts, loans, DeFi lending pool stats, average APR, eventsget_portfolioWallet holdings, credit history, loan positionsget_protocol_statsProtocol-wide metrics: properties, estimated value, loan volume and counts, lending pool TVLget_property_mapGeoJSON boundary data for mapping and spatial analysisget_borrow_quoteBorrowing options for a property: DeFi lending pool liquidity, durations, current loansget_activityActivity feed for a property or wallet: transfers, loans, sales, mintsexplain_confidence_scoreDecode the numeric encoding of Property checks (5 digits, formerly called the confidence score) into verification groupsget_property_imageStatic map image of a property's parcel boundary (inline, dark/light themes)get_portfolio_imageMap image showing all properties owned by a wallet (inline, dark/light themes)
Gaff Check tools
No tool names declared yet. Check the project README from the listing page.
Ready-to-paste client configs
Paste either block (or both) into your client config, e.g. claude_desktop_config.json or ~/.cursor/mcp.json. We only show a config when the install command is confirmed.
Fabrica
{
"mcpServers": {
"fabrica": {
"url": "https://mcp.fabrica.land/mcp"
}
}
}
Gaff Check
{
"mcpServers": {
"gaff-check": {
"command": "npx",
"args": [
"-y",
"gaff-check"
]
}
}
}
Frequently asked questions
Fabrica is categorized under Real Estate and uses a remote HTTP/SSE transport. Gaff Check belongs to Real Estate and uses a local stdio subprocess. Pick Fabrica for real estate work and Gaff Check for real estate.
Copy the mcpServers block from the config section on this page into your client's config (for example claude_desktop_config.json or ~/.cursor/mcp.json), then fully restart the client.
Fabrica has no declared pricing — check the project's own site. Gaff Check has no declared pricing — check the project's own site. If a server needs environment variables such as API keys, define them under the env key in your client's MCP config.
Yes. MCP clients support multiple servers: add fabrica and gaff-check as separate keys in the same mcpServers object, and your assistant will call tools from either one.
On AllMCPs, Fabrica has a quality signal of 52/100 (Good) with 0 views, 0 installs and 0 GitHub stars. Gaff Check has 43/100 (Fair) with 0 views, 0 installs and 7 GitHub stars.