Check if Copernicus satellite images are available for download
AI agents call check_download_availability to retrieve information from Copernicus Earth Observation MCP Server without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool queries the status of satellite imagery availability—a read-only operation with no side effects. It retrieves information to check what data exists without downloading, modifying, or destroying anything. The verb 'check' combined with the passive 'are available' confirms a non-destructive information lookup, consistent with the 'Read' category.
From the tool's definition Tool name 'check_download_availability' and description 'Check if Copernicus satellite images are available for download' indicate a query operation that retrieves availability status without modifying, executing external operations, or deleting data.
Attacks that exploit this kind of access
Check if Copernicus satellite images are available for download. It is categorised as a Read tool in the Copernicus Earth Observation MCP Server MCP Server, which means it retrieves data without modifying state.
Register the Copernicus Earth Observation MCP Server MCP server in PolicyLayer and add a rule for check_download_availability: 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 Copernicus Earth Observation MCP Server. Nothing to install.
check_download_availability is a Read tool with low risk. Read-only tools are generally safe to allow by default.
Yes. Add a rate_limit block to the check_download_availability 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.
Set action: deny in the PolicyLayer policy for check_download_availability. 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.
check_download_availability is provided by the Copernicus Earth Observation MCP Server MCP server (wb1016/copernicus-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Every MCP server has a record like this.
Type a name, get the same breakdown: verified identity, auth posture, risk grade, capabilities, recommended policy.
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