hawker_centres_metadata

Get official metadata and schema for Government hawker centres. Source: data.gov.sg dataset d_68a42f09f350881996d83f9cd73ab02f (NEA).

SERVERMcp Singapore SOURCE@olano/mcp-singapore

Low RISK CLASS

Category Read

Parameters 00 required

Recommended Allowedsee the rule below

Registry record Grade F, identity unverified Pull the record →

This record as markdown: /tools/olano-mcp-singapore/hawker-centres-metadata.md

WHAT IT DOES

What hawker_centres_metadata does on Mcp Singapore

AI agents call hawker_centres_metadata 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.

RISK

Why hawker_centres_metadata is rated Low

Even though hawker_centres_metadata 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 hawker_centres_metadata 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 hawker_centres_metadata, this is the rule to start with:

hawker_centres_metadata Allowed

hawker_centres_metadata 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": {
    "hawker_centres_metadata": {}
  }
}

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 hawker_centres_metadata call is checked against it from then on.

FAQ

Questions about hawker_centres_metadata

What does the hawker_centres_metadata tool do? +

Get official metadata and schema for Government hawker centres. Source: data.gov.sg dataset d_68a42f09f350881996d83f9cd73ab02f (NEA). It is categorised as a Read tool in the Mcp Singapore MCP Server, which means it retrieves data without modifying state.

How do I enforce a policy on hawker_centres_metadata? +

Register the Mcp Singapore MCP server in PolicyLayer and add a rule for hawker_centres_metadata: 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 hawker_centres_metadata? +

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

Can I rate-limit hawker_centres_metadata? +

Yes. Add a rate_limit block to the hawker_centres_metadata 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 hawker_centres_metadata completely? +

Set action: deny in the PolicyLayer policy for hawker_centres_metadata. 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 hawker_centres_metadata? +

hawker_centres_metadata 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

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