climate.indicators.co2

Atmospheric CO2 concentration from NOAA Mauna Loa Observatory — the Keeling Curve. Monthly readings in ppm (parts per million) since 1958. Returns last 10 years by default. Source: NOAA ESRL.

SERVERApibase SOURCEapibase-mcp-client

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/io-github-whiteknightonhorse-apibase/climate.indicators.co2.md

WHAT IT DOES

What climate.indicators.co2 does on Apibase

AI agents call climate.indicators.co2 to retrieve information from Apibase 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
`years`	integer	—	Number of years of data to return (1-50, default 10). Data is monthly.

Parameters from the server's own tool schema.

RISK

Why climate.indicators.co2 is rated Low

Queries historical climate data with no side effects or destructive capabilities.

From the tool's definition retrieves atmospheric CO2 concentration data, monthly readings since 1958

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs climate.indicators.co2 safely

PolicyLayer is an MCP gateway: it sits between your AI agents and Apibase, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For climate.indicators.co2, this is the rule to start with:

climate.indicators.co2 Allowed

climate.indicators.co2 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": {
    "climate.indicators.co2": {}
  }
}

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

The button opens the PolicyLayer dashboard: create your workspace, connect Apibase, apply this rule, and every climate.indicators.co2 call is checked against it from then on.

FAQ

Questions about climate.indicators.co2

What does the climate.indicators.co2 tool do? +

Atmospheric CO2 concentration from NOAA Mauna Loa Observatory — the Keeling Curve. Monthly readings in ppm (parts per million) since 1958. Returns last 10 years by default. Source: NOAA ESRL. It is categorised as a Read tool in the Apibase MCP Server, which means it retrieves data without modifying state.

What parameters does climate.indicators.co2 accept? +

climate.indicators.co2 accepts 1 parameter: years. The full parameter table on this page comes from the server's own tool schema.

How do I enforce a policy on climate.indicators.co2? +

Register the Apibase MCP server in PolicyLayer and add a rule for climate.indicators.co2: 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 Apibase. Nothing to install.

What risk level is climate.indicators.co2? +

climate.indicators.co2 is a Read tool with low risk. Read-only tools are generally safe to allow by default.

Can I rate-limit climate.indicators.co2? +

Yes. Add a rate_limit block to the climate.indicators.co2 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 climate.indicators.co2 completely? +

Set action: deny in the PolicyLayer policy for climate.indicators.co2. 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 climate.indicators.co2? +

climate.indicators.co2 is provided by the Apibase MCP server (apibase-mcp-client). 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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