SG Property Data
REMOTE · SGPROPERTYDATA.COM · 2 COMPONENTS · SCANNED SEP 25
Price trends, CAGR, rental yield for Singapore private and HDB property, from URA/HDB records.
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 Security46
- The endpoint's TLS certificate is valid, in date, and uses a strong key. View diagnostics → Pass
- Authorisation not fully verified: no authorisation is required to call this server, and 5 tool(s) never declared a destructiveHint. The MCP spec treats an absent hint as destructive by default, so we cannot call this surface safe. See how to fix → View diagnostics → Unverified
- HTTPS enforcement could not be verified: the plaintext port answered with HTTP 406, which proves neither a plaintext path nor enforcement. View diagnostics → Unverified
- HSTS check failed: the Strict-Transport-Security header is absent. See how to fix → View diagnostics → Fail
- DNSSEC check failed: this domain isn't protected by DNSSEC. See how to fix → View diagnostics → Fail
Transport & Reachability100
- Verified streamable-http transport via a live MCP handshake. View diagnostics → Pass
Schema Quality & AI Usability79
- AI-judged instruction clarity (excellent).Pass
- Tool/resource definitions use about 324 tokens (~64/item across 5 items; 5 tools + 0 resources), lean.Pass
- Usage-examples check failed: none of the tools include examples. See how to fix → Fail
Stability & Change Management100
- No destabilizing schema changes in the last 30 days.Pass
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
- Structured output schemas are declared (100% of tools); any adoption earns full credit.Pass
Tool Safety100
- No prompt-injection markers were found in the server instructions, tool names or descriptions we captured.Pass
- We read all 5 captured tool definition(s), and no name or description among them implies an irreversible operation.Pass
- An AI judge read all 5 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
How do I install the SG Property Data MCP server?
SG Property Data is a hosted endpoint at https://sgpropertydata.com/mcp-free/, 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 · sgpropertydata.com
claude mcp add --transport http com-sgpropertydata-property-data 'https://sgpropertydata.com/mcp-free/'
{
"mcpServers": {
"com-sgpropertydata-property-data": {
"url": "https://sgpropertydata.com/mcp-free/"
}
}
} {
"servers": {
"com-sgpropertydata-property-data": {
"type": "http",
"url": "https://sgpropertydata.com/mcp-free/"
}
}
} [mcp_servers.com-sgpropertydata-property-data] url = "https://sgpropertydata.com/mcp-free/"
{
"$schema": "https://opencode.ai/config.json",
"mcp": {
"com-sgpropertydata-property-data": {
"type": "remote",
"url": "https://sgpropertydata.com/mcp-free/",
"enabled": true
}
}
} openclaw mcp add com-sgpropertydata-property-data --url 'https://sgpropertydata.com/mcp-free/' --transport streamable-http
mcp_servers:
com-sgpropertydata-property-data:
url: "https://sgpropertydata.com/mcp-free/" {
"McpServers": {
"com-sgpropertydata-property-data": {
"Transport": "http",
"Url": "https://sgpropertydata.com/mcp-free/"
}
}
} assistant mcp add com-sgpropertydata-property-data -t streamable-http -u 'https://sgpropertydata.com/mcp-free/'
{
"mcpServers": {
"com-sgpropertydata-property-data": {
"type": "http",
"url": "https://sgpropertydata.com/mcp-free/"
}
}
} 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.
- 25 Sept 26 0
- We updated how we score, so this day's move reflects our rubric, not a change to the server See what changed → functional
- 21 Sept 26 0
- This server's schema is too large to store in full, so we cannot compare its tools day to day functional
- 20 Sept 26 0
- This server's schema is too large to store in full, so we cannot compare its tools day to day functional
- 26 Aug 26 0
- We updated how we score, so this day's move reflects our rubric, not a change to the server See what changed → functional
- 25 Aug 26 0
- Stability: 0.97 → pass security
- 11 Aug 26 0
- We updated how we score, so this day's move reflects our rubric, not a change to the server See what changed → functional
- 7 Aug 26 0
- The server no longer declares the “experimental” capability functional
- 31 Jul 26 0
- MCP protocol: Implements a supported MCP spec version (2025-11-25); the latest is 2026-07-28. functional
- We updated how we score, so this day's move reflects our rubric, not a change to the server See what changed → functional
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 25 Sept 2026 · Probed https://sgpropertydata.com/mcp-free/
TLS valid
Negotiated TLS 1.3 with TLS_AES_128_GCM_SHA256 .
| Subject | Issuer | Valid from | Valid until | Key | Signature | Serial |
|---|---|---|---|---|---|---|
| CN=sgpropertydata.com | CN=WE1,O=Google Trust Services,C=US | 26 Aug 2026 | 24 Nov 2026 | ECDSA 256 | ECDSA-SHA256 | cc2d9fa7f6122a3713c35bcb0a5b87cb |
| SANs: sgpropertydata.com, *.sgpropertydata.com | ||||||
| CN=WE1,O=Google Trust Services,C=US (CA) | CN=GTS Root R4,O=Google Trust Services LLC,C=US | 13 Dec 2023 | 20 Feb 2029 | ECDSA 256 | ECDSA-SHA384 | 7ff31977972c224a76155d13b6d685e3 |
| CN=GTS Root R4,O=Google Trust Services LLC,C=US (CA) | CN=GlobalSign Root CA,OU=Root CA,O=GlobalSign nv-sa,C=BE | 15 Nov 2023 | 28 Jan 2028 | ECDSA 384 | SHA256-RSA | 7fe530bf331343bedd821610493d8a1b |
Background: What to check on a remote MCP endpoint →
DNSSEC insecure
Validation of sgpropertydata.com. — Not signed
| Zone | DS | Keys | Algorithms | Outcome |
|---|---|---|---|---|
| . | trust_anchor | 20326, 38696 | 8, 8 | Verified |
| com. | present | 19718 | 13 | Verified |
| sgpropertydata.com. | absent | Unsigned (proven) parent-signed NSEC/NSEC3 proves an unsigned delegation |
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 |
Background: How OAuth 2.1 works in the 2026 MCP spec →
Transports 2 probes
| Transport | URL | Outcome | Status | Location |
|---|---|---|---|---|
| streamable-http | https://sgpropertydata.com/mcp-free/ | Verified | 200 | |
| http (plaintext) | http://sgpropertydata.com/mcp-free/ | Inconclusive | 406 |
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 →
get_data_freshness ~56
Get metadata about when this dataset was last calculated and what period of sale/rental data it covers. Call this before presenting any number as 'current' - the underlying data is refreshed monthly, not in real time.
Input schema present but exposes no named parameters.
Structured output declared, but exposes no named fields.
No examples provided.
get_sample_data ~70
Get free sample data - real (not synthetic) district and project stats for a small fixed set of examples, in the exact same shape as the paid tools. Use this to verify the data fits your use case before calling the paid tools, which cover the full catalogue of districts and projects.
Input schema present but exposes no named parameters.
Structured output declared, but exposes no named fields.
No examples provided.
list_condo_projects ~77
List condo/apartment projects we track, optionally filtered by district. Free - use this to discover valid project names before calling the paid stats/yield tools, rather than guessing at spelling.
| Name | Type | Req | Description |
|---|---|---|---|
| district | – | – | Optional two-digit postal district code to filter by, e.g. "09". Omit to list every condo project tracked. |
| Name | Type | Req | Description |
|---|---|---|---|
| result | array | yes | – |
No examples provided.
list_hdb_towns ~54
List every HDB town we track, with the specific flat types available for each. Free - use this to discover valid town names and flat types before calling the paid get_hdb_town_stats tool.
Input schema present but exposes no named parameters.
| Name | Type | Req | Description |
|---|---|---|---|
| result | array | yes | – |
No examples provided.
list_landed_projects ~67
List landed house projects/estates we track, optionally filtered by district. Free - use this to discover valid names before calling the paid stats/yield tools.
| Name | Type | Req | Description |
|---|---|---|---|
| district | – | – | Optional two-digit postal district code to filter by. Omit to list every landed project tracked. |
| Name | Type | Req | Description |
|---|---|---|---|
| result | array | yes | – |
No examples provided.
What is the SG Property Data MCP server?
SG Property Data is an MCP server listed in the public MCP registry as com.sgpropertydata/property-data. Price trends, CAGR, rental yield for Singapore private and HDB property, from URA/HDB records. This page covers its hosted endpoint (https://sgpropertydata.com/mcp-free/).
Is the SG Property Data MCP server safe to use?
SG Property Data scores 75 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 SG Property Data MCP server expose?
SG Property Data exposes 5 tools: get_sample_data, get_data_freshness, list_condo_projects, list_landed_projects, list_hdb_towns. Their descriptions and schemas cost roughly 324 tokens of context every time the server is loaded.
Does the SG Property Data MCP server require authentication?
No. We connected to SG Property Data without credentials and it answered, so anything it exposes is reachable by anyone who knows the address.
Is the SG Property Data MCP server still maintained?
SG Property Data is still listed as active in the MCP registry. We last reached this channel on 25 September 2026. Those dates come from our own scans of the registry and the channel itself, not from anything the publisher announced.