Harvest Filesのファイルダウンロード用URLを取得します
AI agents call get_harvest_file_download_url to retrieve information from SORACOM Data Reader MCP without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool queries the SORACOM platform to obtain a download URL for previously stored Harvest Files data. It performs no modifications, deletions, or code execution. It is a retrieval operation analogous to other 'get_*' tools on the server (get_harvest_data, get_harvest_stats, get_soracam_event, etc.).
From the tool's definition Tool name 'get_harvest_file_download_url' and description 'Harvest Filesのファイルダウンロード用URLを取得します' (retrieves a file download URL for Harvest Files).
Attacks that exploit this kind of access
Harvest Filesのファイルダウンロード用URLを取得します. It is categorised as a Read tool in the SORACOM Data Reader MCP MCP Server, which means it retrieves data without modifying state.
Register the SORACOM Data Reader MCP server in PolicyLayer and add a rule for get_harvest_file_download_url: 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 SORACOM Data Reader MCP. Nothing to install.
get_harvest_file_download_url 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 get_harvest_file_download_url 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 get_harvest_file_download_url. 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.
get_harvest_file_download_url is provided by the SORACOM Data Reader MCP server (leaveanest/alt-soracom-data-reader-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.
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