List all worksheets in the current Origin project with name, column count, and row count.
AI agents call tool_list_worksheets to retrieve information from origin-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 metadata about existing worksheets (name, column count, row count) without creating, modifying, deleting, or executing any operations. It is a pure read operation with minimal security risk, as it only exposes structural information about the project's worksheets.
From the tool's definition Tool name 'tool_list_worksheets' and description 'List all worksheets in the current Origin project with name, column count, and row count' indicate a data retrieval operation with no modification, deletion, or execution of external code.
Attacks that exploit this kind of access
List all worksheets in the current Origin project with name, column count, and row count. It is categorised as a Read tool in the origin-MCP MCP Server, which means it retrieves data without modifying state.
Register the origin- MCP server in PolicyLayer and add a rule for tool_list_worksheets: 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 origin-MCP. Nothing to install.
tool_list_worksheets 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 tool_list_worksheets 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 tool_list_worksheets. 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.
tool_list_worksheets is provided by the origin- MCP server (zhang-923-ze/origin-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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