weather_air_quality

Get Singapore Pollutant Standards Index readings and bands.

SERVERMcp Singapore SOURCE@olano/mcp-singapore

Low RISK CLASS

Category Read

Parameters 10 required

Recommended Allowedsee the rule below

Registry record Grade F, identity unverified Pull the record →

This record as markdown: /tools/olano-mcp-singapore/weather-air-quality.md

WHAT IT DOES

What weather_air_quality does on Mcp Singapore

AI agents call weather_air_quality 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
`date`	string	—	Optional YYYY-MM-DD or YYYY-MM-DDTHH:mm:ss filter.

Parameters from the server's own tool schema.

RISK

Why weather_air_quality is rated Low

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

weather_air_quality Allowed

weather_air_quality 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": {
    "weather_air_quality": {}
  }
}

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 weather_air_quality call is checked against it from then on.

FAQ

Questions about weather_air_quality

What does the weather_air_quality tool do? +

Get Singapore Pollutant Standards Index readings and bands. It is categorised as a Read tool in the Mcp Singapore MCP Server, which means it retrieves data without modifying state.

What parameters does weather_air_quality accept? +

weather_air_quality accepts 1 parameter: date. The full parameter table on this page comes from the server's own tool schema.

How do I enforce a policy on weather_air_quality? +

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

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

Can I rate-limit weather_air_quality? +

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

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

weather_air_quality 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 →

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The MCP Attack Database →

Guides

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