指定された記事がストックされているかどうかを確認します
AI agents call is_item_stocked to retrieve information from Qiita API MCP Server without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool performs a read-only check to verify if an article has been stocked (bookmarked/saved). It retrieves state information about an article without creating, modifying, or deleting any data. No side effects are incurred from calling this function. The lowest blast radius applies—an AI agent querying this endpoint cannot cause harm to data or systems.
From the tool's definition Tool name 'is_item_stocked' and description 'check whether a specified article is stocked' indicate a query operation that retrieves status information without modifying data.
Attacks that exploit this kind of access
指定された記事がストックされているかどうかを確認します. It is categorised as a Read tool in the Qiita API MCP Server MCP Server, which means it retrieves data without modifying state.
Register the Qiita API MCP Server MCP server in PolicyLayer and add a rule for is_item_stocked: 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 Qiita API MCP Server. Nothing to install.
is_item_stocked 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 is_item_stocked 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 is_item_stocked. 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.
is_item_stocked is provided by the Qiita API MCP Server MCP server (selenium39/mcp-server-qiita). 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.
Teams ship this data inside their own products. See what a licence covers →