AI agents call get_workspace to retrieve information from Wps without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool retrieves metadata about the current workspace location—a read-only query operation. It has no side effects, cannot modify data, execute operations, or cause financial impact. The minimal information exposure (a file path) presents negligible risk to an AI agent.
From the tool's definition Tool name 'get_workspace' and description 'Get the current workspace path' indicate retrieval of environment/configuration information with no modification, deletion, or execution of code.
Attacks that exploit this kind of access
Get the current workspace path. It is categorised as a Read tool in the Wps MCP Server, which means it retrieves data without modifying state.
Register the Wps MCP server in PolicyLayer and add a rule for get_workspace: 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 Wps. Nothing to install.
get_workspace 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_workspace 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_workspace. 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_workspace is provided by the Wps MCP server (xiao-rx/wps-mcp-server). 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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