Fabrica (Sepolia testnet)
REMOTE · MCP-TESTNET.FABRICA.LAND · SCANNED OCT 5
Fabrica test properties on Sepolia: try every Fabrica tool with no real-world effect.
Available components
How this component scores in each security and reliability category. Every signal is checked automatically against the live server, and we only credit what we can confirm. How we score → Why this is hard to score →
Endpoint Security83
- The endpoint's TLS certificate is valid, in date, and uses a strong key. View diagnostics → Pass
- No authorisation is required to call this server. Every tool declares its destructiveHint and none is destructive, so open access doesn't expose one. See how to fix → View diagnostics → Partial
- HTTPS is enforced; there's no plaintext access path. View diagnostics → Pass
- The HSTS (Strict-Transport-Security) header is present. View diagnostics → Pass
- DNSSEC is configured correctly; the domain's records validate against the full chain to the root. View diagnostics → Pass
Transport & Reachability100
- Verified streamable-http transport via a live MCP handshake. View diagnostics → Pass
Schema Quality & AI Usability85
- 100% of prompts and resources have a non-trivial description (not blank, and not just the item's name).Pass
- AI-judged instruction clarity (excellent).Pass
- Context-footprint check failed: tool/resource definitions use about 1340 tokens (~111/item across 12 items; 11 tools + 1 resources), over budget; trim descriptions and params. See how to fix → Fail
- Usage-examples check failed: none of the tools include examples. See how to fix → Fail
Stability & Change Management0
- Stability check failed: schema churn in the 7 days we've observed: 0 tool removals, 6 breaking changes, 0 auth/transport breaks, 0 additions. See how to fix → Fail
Tool Coverage100
- 100% of tools have a non-trivial description (not blank, and not just the tool's name).Pass
- 100% of tool parameters carry a description.Pass
Tool Safety100
- No prompt-injection markers were found in the server instructions, tool names or descriptions we captured.Pass
- We read all 11 captured tool definition(s), and no name or description among them implies an irreversible operation.Pass
- An AI judge read all 13 captured unit(s) of tool text and found none that tries to manipulate the model reading it.Pass
Capabilities100
- Implements a supported MCP spec version (2025-11-25); the latest is 2026-07-28.Pass
- Supports UI / widget rendering.Pass
How do I install the Fabrica (Sepolia testnet) MCP server?
Fabrica (Sepolia testnet) is a hosted endpoint at https://mcp-testnet.fabrica.land/mcp, so there is nothing to install locally. Ready-made configuration for Claude, Cursor, VS Code, Codex and 5 more is on this page, copied from each client's own documentation.
remote · mcp-testnet.fabrica.land
claude mcp add --transport http land-fabrica-mcp-testnet 'https://mcp-testnet.fabrica.land/mcp'
{
"mcpServers": {
"land-fabrica-mcp-testnet": {
"url": "https://mcp-testnet.fabrica.land/mcp"
}
}
} {
"servers": {
"land-fabrica-mcp-testnet": {
"type": "http",
"url": "https://mcp-testnet.fabrica.land/mcp"
}
}
} [mcp_servers.land-fabrica-mcp-testnet] url = "https://mcp-testnet.fabrica.land/mcp"
{
"$schema": "https://opencode.ai/config.json",
"mcp": {
"land-fabrica-mcp-testnet": {
"type": "remote",
"url": "https://mcp-testnet.fabrica.land/mcp",
"enabled": true
}
}
} openclaw mcp add land-fabrica-mcp-testnet --url 'https://mcp-testnet.fabrica.land/mcp' --transport streamable-http
mcp_servers:
land-fabrica-mcp-testnet:
url: "https://mcp-testnet.fabrica.land/mcp" {
"McpServers": {
"land-fabrica-mcp-testnet": {
"Transport": "http",
"Url": "https://mcp-testnet.fabrica.land/mcp"
}
}
} assistant mcp add land-fabrica-mcp-testnet -t streamable-http -u 'https://mcp-testnet.fabrica.land/mcp'
{
"mcpServers": {
"land-fabrica-mcp-testnet": {
"type": "http",
"url": "https://mcp-testnet.fabrica.land/mcp"
}
}
} The mcpServers block is a cross-client convention. Remote transports vary, so check your client's docs.
Every change we have recorded for this component, newest first. Security-relevant changes are always shown. ▲ marks a change for the better, ▼ a change for the worse; unmarked changes are neutral.
- 4 Oct 26 0
- “search_properties” reworded the description of “minScore” cosmetic
1 cosmetic change on this day. Switch on “Show cosmetic changes” to see it.
- 29 Sept 26 +2
- Stability: unverified → fail ▼ security
- A breaking change shipped without a version bump: still 0.1.0 ▼ security
- Tool “get_borrow_quote” rewrote its description, which is the text the model reads security
- Tool “get_property” rewrote its description, which is the text the model reads security
- “explain_confidence_score” changed the type of “score”: number → integer ▼ functional
- “get_activity” changed the type of “limit”: number → integer ▼ functional
- “get_lending_market” changed the type of “limit”: number → integer ▼ functional
- “get_portfolio_image” changed the type of “height”: number → integer ▼ functional
- “get_portfolio_image” changed the type of “width”: number → integer ▼ functional
- “get_property_image” changed the type of “height”: number → integer ▼ functional
- “get_property_image” changed the type of “width”: number → integer ▼ functional
- “search_properties” changed the type of “limit”: number → integer ▼ functional
- “search_properties” changed the type of “minScore”: number → integer ▼ functional
- “search_properties” changed the type of “offset”: number → integer ▼ functional
- The server now declares the “resources” capability functional
- First check of Capabilities: pass functional
- First check of Schema quality: 100 functional
- New resource “Fabrica property card” functional
- “get_lending_market” reworded the description of “limit” cosmetic
- 28 Sept 26 75
First indexed and scored.
Diagnostic detail from the automated scan of this channel: what the scanner observed at each step, so you can see exactly where a check passed or failed. It is informational only and never changes the trust score.
Captured 5 Oct 2026 · Probed https://mcp-testnet.fabrica.land/mcp
TLS valid
Negotiated TLS 1.3 with TLS_AES_128_GCM_SHA256 .
| Subject | Issuer | Valid from | Valid until | Key | Signature | Serial |
|---|---|---|---|---|---|---|
| CN=mcp-testnet.fabrica.land | CN=YR1,O=Let's Encrypt,C=US | 28 Sept 2026 | 27 Dec 2026 | RSA 2048 | SHA256-RSA | 67a64c0e61a8ce68ae78be8c3819d6dd85b |
| SANs: mcp-testnet.fabrica.land | ||||||
| CN=YR1,O=Let's Encrypt,C=US (CA) | CN=Root YR,O=ISRG,C=US | 3 Sept 2025 | 2 Sept 2028 | RSA 2048 | SHA256-RSA | a20253f15f2691c05dc1ce13b9bcca4e |
| CN=Root YR,O=ISRG,C=US (CA) | CN=ISRG Root X1,O=Internet Security Research Group,C=US | 13 May 2026 | 2 Sept 2032 | RSA 4096 | SHA256-RSA | f24b6d17f9d9ad7cb1c9fea78782699f |
Background: What to check on a remote MCP endpoint →
DNSSEC secure
Validation of mcp-testnet.fabrica.land. — Secure
| Zone | DS | Keys | Algorithms | Outcome |
|---|---|---|---|---|
| . | trust_anchor | 20326, 38696 | 8, 8 | Verified |
| land. | present | 6595 | 8 | Verified |
| fabrica.land. | present | 51362 | 8 | Verified |
| mcp-testnet.fabrica.land. | Verified address RRset verified with the apex keys |
Authentication No authorisation required
The endpoint answered without asking for a token. Anyone who knows the URL can reach it.
| Result | No authorisation required |
|---|---|
| HTTP status | 200 |
| Header | Value |
|---|---|
| strict-transport-security | max-age=63072000 |
Background: How OAuth 2.1 works in the 2026 MCP spec →
Transports 2 probes
| Transport | URL | Outcome | Status | Location |
|---|---|---|---|---|
| streamable-http | https://mcp-testnet.fabrica.land/mcp | Verified | 200 | |
| http (plaintext) | http://mcp-testnet.fabrica.land/mcp | HTTPS enforced | 308 | https://mcp-testnet.fabrica.land/mcp |
The tools this component advertises to a client, with an estimated token cost for each. Expand a tool to see its parameters and schema. The per-tool counts are indicative and are not scored directly; the schema's total context footprint is one signal in Schema Quality & AI Usability. A tool's description is untrusted text the model reads on every call, which is what makes this list a security surface and not just an inventory: how tool poisoning works →
explain_confidence_score Explain confidence score ~111
Explain a Fabrica property's confidence score breakdown. The score is a 5-digit positional number where each digit represents a different verification category: recovery status (ten-thousands), past title (thousands), ownership (hundreds), onchain history (tens), basic validation (ones). Max score: 75342.
| Name | Type | Req | Description |
|---|---|---|---|
| score | integer | – | Raw confidence score integer to explain (e.g. 73242) |
| tokenId | string | – | Look up and explain the score for this property |
No output schema declared.
No examples provided.
get_activity Get activity history ~130
Get the activity feed for a property or wallet: mints, transfers, sales, loans started/repaid/liquidated, configuration changes, and more. Covers transaction history and event timelines.
| Name | Type | Req | Description |
|---|---|---|---|
| address | string | – | Wallet address (for wallet activity) |
| limit | integer | – | Max results (default 20, max 100) |
| slug | string | – | Property slug (for property activity) |
| tokenId | string | – | Property token ID (for property activity) |
| type | string | – | Filter by activity type (e.g. 'loan', 'transfer', 'sale', 'mint') |
No output schema declared.
No examples provided.
get_borrow_quote Get borrow quote ~95
Get borrowing options for a specific tokenized property: Fabrica lending pool liquidity (max loan amount, durations) and existing loan status. Answers questions such as 'How much can I borrow against this property?'. The amount is an estimate; the rate is set by a live quote when borrowing.
| Name | Type | Req | Description |
|---|---|---|---|
| slug | string | – | Property slug from the URL |
| tokenId | string | – | The token ID of the property |
No output schema declared.
No examples provided.
get_lending_market Get lending market ~151
Get an overview of the Fabrica lending market: loan counts, loans, Fabrica lending pool liquidity and utilization, average APR, and recent loan events. Owners borrow against their properties through the Fabrica lending pool (pool-based lending). Loan records also include historical peer-to-peer loans made through a former integration that is now retired.
| Name | Type | Req | Description |
|---|---|---|---|
| borrower | string | – | Filter by borrower wallet address |
| lender | string | – | Filter by lender wallet address |
| limit | integer | – | Max loan results (default 20, max 100) |
| since | string | – | ISO date. Only return loans started after this date. |
| status | string | – | Filter loans by status (default: 'all') |
No output schema declared.
No examples provided.
get_portfolio Get wallet portfolio ~53
Get a wallet's complete Fabrica portfolio: properties owned, active loans (as borrower or lender), marketplace orders, credit history, and total portfolio value.
| Name | Type | Req | Description |
|---|---|---|---|
| address | string | yes | Ethereum wallet address (0x...) |
No output schema declared.
No examples provided.
get_portfolio_image Get portfolio map image ~111
Get a static map image showing all properties owned by a wallet, plotted as points on a single map. Returns an inline image. Supports dark/light themes and custom dimensions.
| Name | Type | Req | Description |
|---|---|---|---|
| address | string | yes | Ethereum wallet address (0x...) |
| height | integer | – | Image height in pixels (100-1280, default 640) |
| theme | string | – | Map theme (default: 'dark') |
| width | integer | – | Image width in pixels (100-1280, default 640) |
No output schema declared.
No examples provided.
get_property Get property details ~115
Get comprehensive details about a specific tokenized property on Fabrica (Sepolia Testnet), including legal description, valuation, confidence score breakdown, current ownership and holders, active loans, marketplace listings and offers, recent activity, photos and a parcel map image link. Boundary geometry is returned by get_property_map.
| Name | Type | Req | Description |
|---|---|---|---|
| slug | string | – | Property slug from the URL (e.g. 'us/nevada/elko-county/elko/apn-063025003') |
| tokenId | string | – | The token ID of the property |
No output schema declared.
No examples provided.
get_property_image Get property map image ~127
Get a static map image of a tokenized property showing its parcel boundary (or a pin marker if no boundary is available). Returns an inline image. Supports dark/light themes and custom dimensions.
| Name | Type | Req | Description |
|---|---|---|---|
| height | integer | – | Image height in pixels (100-1280, default 640) |
| slug | string | – | Property slug from the URL |
| theme | string | – | Map theme (default: 'dark') |
| tokenId | string | – | The token ID of the property |
| width | integer | – | Image width in pixels (100-1280, default 640) |
No output schema declared.
No examples provided.
get_property_map Get property boundary (GeoJSON) ~77
Get GeoJSON boundary data for a tokenized property and its county, for mapping, spatial analysis, and visualization.
| Name | Type | Req | Description |
|---|---|---|---|
| includeCountyBounds | boolean | – | Also return the county boundary polygon (default: true) |
| slug | string | – | Property slug from the URL |
| tokenId | string | – | The token ID of the property |
No output schema declared.
No examples provided.
get_protocol_stats Get protocol stats ~51
Get protocol-wide statistics for the Fabrica real property tokenization platform: total properties, estimated value, lending volume and loan counts, Fabrica lending pool TVL and utilization, geographic distribution, and contract addresses.
Input schema present but exposes no named parameters.
No output schema declared.
No examples provided.
search_properties Search properties ~218
Search tokenized real properties on the Fabrica protocol (Sepolia Testnet). Returns a list of properties matching the given filters. These are test properties on Sepolia with no real-world effect.
| Name | Type | Req | Description |
|---|---|---|---|
| hasListings | boolean | – | Only show properties with active sale listings |
| hasLoans | boolean | – | Only show properties with active loans |
| limit | integer | – | Max results (default 20, max 100) |
| maxAcres | number | – | Maximum parcel size in acres |
| minAcres | number | – | Minimum parcel size in acres |
| minScore | integer | – | Minimum confidence score (integer). Defaults to 72032, the marketplace threshold, except when ownedBy is set (then every property in that wallet is listed). Any minimum also requires a verified deed.… |
| offset | integer | – | Pagination offset |
| ownedBy | string | – | Filter by owner wallet address |
| region | string | – | US state code (e.g. 'TX', 'CA', 'NV') |
No output schema declared.
No examples provided.
What is the Fabrica (Sepolia testnet) MCP server?
Fabrica (Sepolia testnet) is an MCP server listed in the public MCP registry as land.fabrica/mcp-testnet. Fabrica test properties on Sepolia: try every Fabrica tool with no real-world effect. This page covers its hosted endpoint (https://mcp-testnet.fabrica.land/mcp).
Is the Fabrica (Sepolia testnet) MCP server safe to use?
Fabrica (Sepolia testnet) scores 77 out of 100 on VerifyMCP. That is a record of what we were able to check automatically, not an endorsement. The category breakdown on this page shows every signal behind the number, including the ones we could not confirm.
What tools does the Fabrica (Sepolia testnet) MCP server expose?
Fabrica (Sepolia testnet) exposes 11 tools: search_properties, get_property, get_lending_market, get_portfolio, get_protocol_stats, and 6 more. Their descriptions and schemas cost roughly 1,239 tokens of context every time the server is loaded.
Does the Fabrica (Sepolia testnet) MCP server require authentication?
No. We connected to Fabrica (Sepolia testnet) without credentials and it answered, so anything it exposes is reachable by anyone who knows the address.
Is the Fabrica (Sepolia testnet) MCP server still maintained?
Fabrica (Sepolia testnet) is still listed as active in the MCP registry. We last reached this channel on 5 October 2026. Those dates come from our own scans of the registry and the channel itself, not from anything the publisher announced.