Get form fields configuration
AI agents call get_form_fields to retrieve information from kintone MCP Server (Python3) without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool retrieves form field definitions and structure from kintone, which is a non-destructive read operation. It queries metadata about the form layout and field properties without creating, modifying, or deleting any data. The blast radius of misuse is minimal—an agent could discover field names and types, but cannot manipulate records or execute operations.
From the tool's definition Tool name 'get_form_fields' and description 'Get form fields configuration' indicate retrieval of metadata without modification. The verb 'Get' and the noun 'configuration' (read-only schema information) confirm this is a query operation.
Attacks that exploit this kind of access
Get form fields configuration. It is categorised as a Read tool in the kintone MCP Server (Python3) MCP Server, which means it retrieves data without modifying state.
Register the kintone MCP Server (Python3) MCP server in PolicyLayer and add a rule for get_form_fields: 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 kintone MCP Server (Python3). Nothing to install.
get_form_fields 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_form_fields 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_form_fields. 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_form_fields is provided by the kintone MCP Server (Python3) MCP server (r3-yamauchi/kintone-mcp-server-python3). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
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