グループ一覧を取得します
AI agents call list_groups 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 and returns a list of groups from the SORACOM platform without altering any data or triggering external actions. It is a straightforward read operation with minimal blast radius if misused by an AI agent.
From the tool's definition Tool name 'list_groups' and description 'グループ一覧を取得します' (Get group list) indicate retrieval of group metadata. No modification, deletion, or execution occurs.
Attacks that exploit this kind of access
グループ一覧を取得します. 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 list_groups: 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.
list_groups 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 list_groups 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 list_groups. 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.
list_groups 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.
Type a name, get the same breakdown: verified identity, auth posture, risk grade, capabilities, recommended policy.
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