sg_cpi_yoy

Select an official monthly CPI series and calculate same-month year-on-year index and percentage changes.

SERVERMcp Singapore SOURCE@olano/mcp-singapore

Low RISK CLASS

Category Read

Parameters 20 required

Recommended Allowedsee the rule below

Registry record Grade F, identity unverified Pull the record →

This record as markdown: /tools/olano-mcp-singapore/sg-cpi-yoy.md

WHAT IT DOES

What sg_cpi_yoy does on Mcp Singapore

AI agents call sg_cpi_yoy 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
`periods`	integer	—
`category`	string	—

Parameters from the server's own tool schema.

RISK

Why sg_cpi_yoy is rated Low

Even though sg_cpi_yoy 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

RECOMMENDED RULE

The rule that runs sg_cpi_yoy 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_cpi_yoy, this is the rule to start with:

sg_cpi_yoy Allowed

sg_cpi_yoy is read-only, so it stays allowed. Everything else on the server is denied unless you say otherwise.

View as policy code

policy.json

{
  "version": "1",
  "default": "deny",
  "tools": {
    "sg_cpi_yoy": {}
  }
}

ALLOW ONLY THIS TOOL → Instant setup, no code required.

The button opens the PolicyLayer dashboard: create your workspace, connect Mcp Singapore, apply this rule, and every sg_cpi_yoy call is checked against it from then on.

FAQ

Questions about sg_cpi_yoy

What does the sg_cpi_yoy tool do? +

Select an official monthly CPI series and calculate same-month year-on-year index and percentage changes. It is categorised as a Read tool in the Mcp Singapore MCP Server, which means it retrieves data without modifying state.

What parameters does sg_cpi_yoy accept? +

sg_cpi_yoy accepts 2 parameters: periods, category. The full parameter table on this page comes from the server's own tool schema.

How do I enforce a policy on sg_cpi_yoy? +

Register the Mcp Singapore MCP server in PolicyLayer and add a rule for sg_cpi_yoy: 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.

What risk level is sg_cpi_yoy? +

sg_cpi_yoy is a Read tool with low risk. Read-only tools are generally safe to allow by default.

Can I rate-limit sg_cpi_yoy? +

Yes. Add a rate_limit block to the sg_cpi_yoy 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.

How do I block sg_cpi_yoy completely? +

Set action: deny in the PolicyLayer policy for sg_cpi_yoy. 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.

What MCP server provides sg_cpi_yoy? +

sg_cpi_yoy 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.

KEEP EXPLORING

More on Mcp Singapore, and thousands of servers like it.

This server

All 291 Mcp Singapore tools →

Across the catalogue

The MCP Attack Database →

Guides

Roll out MCP under one policy →Data exfiltration →MCP token cost →