onemap_search

Search OneMap for Singapore addresses, buildings, roads, postal codes, and POIs.

SERVERMcp Singapore SOURCE@olano/mcp-singapore

Low RISK CLASS

Category Read

Parameters 31 required

Recommended Allowedsee the rule below

Registry record Grade F, identity unverified Pull the record →

This record as markdown: /tools/olano-mcp-singapore/onemap-search.md

WHAT IT DOES

What onemap_search does on Mcp Singapore

AI agents call onemap_search 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
`page`	integer	—
`query`	string	Yes
`includeGeometry`	boolean	—

Parameters from the server's own tool schema.

RISK

Why onemap_search is rated Low

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

onemap_search Allowed

onemap_search 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": {
    "onemap_search": {}
  }
}

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 onemap_search call is checked against it from then on.

FAQ

Questions about onemap_search

What does the onemap_search tool do? +

Search OneMap for Singapore addresses, buildings, roads, postal codes, and POIs. It is categorised as a Read tool in the Mcp Singapore MCP Server, which means it retrieves data without modifying state.

What parameters does onemap_search accept? +

onemap_search accepts 3 parameters: page, query, includeGeometry. Required: query. The full parameter table on this page comes from the server's own tool schema.

How do I enforce a policy on onemap_search? +

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

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

Can I rate-limit onemap_search? +

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

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

onemap_search 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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All 291 Mcp Singapore tools →

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