sg_hdb_resale_stats
Use this tool for filtered HDB resale transactions, latest-period results, price ranges, medians, quartiles and price-per-square-metre statistics. It applies exact town and flat-type filters at data.gov.sg and performs the bounded aggregation inside the MCP; a direct API download is not required.
This record as markdown: /tools/olano-mcp-singapore/sg-hdb-resale-stats.md
What sg_hdb_resale_stats does on Mcp Singapore
AI agents call sg_hdb_resale_stats to retrieve information from Mcp Singapore without modifying anything. It is typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
| Parameter | Type | Required | Description |
|---|---|---|---|
town | string | — | |
street | string | — | |
endMonth | string | — | |
flatType | string | — | |
sampleSize | integer | — | |
startMonth | string | — | |
latestMonths | integer | — | Number of latest available matching months to include when startMonth and endMonth are omitted. |
transactionLimit | integer | — | Maximum selected transaction rows to return alongside the statistics. |
Parameters from the server's own tool schema.
Why sg_hdb_resale_stats is rated Low
Even though sg_hdb_resale_stats only reads data, uncontrolled read access leaks sensitive information and racks up API costs: an agent caught in a retry loop can make thousands of calls a minute without anyone noticing.
Attacks that exploit this kind of access
The rule that runs sg_hdb_resale_stats safely
PolicyLayer is an MCP gateway: it sits between your AI agents and Mcp Singapore, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For sg_hdb_resale_stats, this is the rule to start with:
sg_hdb_resale_stats is read-only, so it stays allowed. Everything else on the server is denied unless you say otherwise.
The button opens the PolicyLayer dashboard: create your workspace, connect Mcp Singapore, apply this rule, and every sg_hdb_resale_stats call is checked against it from then on.
Questions about sg_hdb_resale_stats
Use this tool for filtered HDB resale transactions, latest-period results, price ranges, medians, quartiles and price-per-square-metre statistics. It applies exact town and flat-type filters at data.gov.sg and performs the bounded aggregation inside the MCP; a direct API download is not required. It is categorised as a Read tool in the Mcp Singapore MCP Server, which means it retrieves data without modifying state.
sg_hdb_resale_stats accepts 8 parameters: town, street, endMonth, flatType, sampleSize, startMonth, latestMonths, transactionLimit. The full parameter table on this page comes from the server's own tool schema.
Register the Mcp Singapore MCP server in PolicyLayer and add a rule for sg_hdb_resale_stats: allow, deny, rate-limit, or require approval. Point your MCP client at the PolicyLayer proxy URL and the rule is enforced on every call, before it reaches Mcp Singapore. Nothing to install.
sg_hdb_resale_stats is a Read tool with low risk. Read-only tools are generally safe to allow by default.
Yes. Add a rate_limit block to the sg_hdb_resale_stats rule in your PolicyLayer policy. For example, setting max: 10 and window: 60 limits the tool to 10 calls per minute. Rate limits are tracked per agent session and reset automatically.
Set action: deny in the PolicyLayer policy for sg_hdb_resale_stats. The AI agent will receive a policy violation error and cannot call the tool. You can also include a reason field to explain why the tool is blocked.
sg_hdb_resale_stats is provided by the Mcp Singapore MCP server (@olano/mcp-singapore). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
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