AI agents call get_tables to retrieve information from Pdf Spec without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool retrieves and extracts table data from ISO 32000 PDF specification documents. It performs a read-only query operation with no side effects—it does not create, modify, delete, or execute any code. The action is informational retrieval only, making it a Read category tool with low severity risk.
From the tool's definition Tool name 'get_tables' and description 'Extract table structures from a specified section' indicate retrieval of structured data from specification documents with no modification, deletion, or execution capabilities.
Attacks that exploit this kind of access
Extract table structures from a specified section of the PDF specification (ISO 32000-2). It is categorised as a Read tool in the Pdf Spec MCP Server, which means it retrieves data without modifying state.
Register the Pdf Spec MCP server in PolicyLayer and add a rule for get_tables: 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 Pdf Spec. Nothing to install.
get_tables 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_tables 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_tables. 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_tables is provided by the Pdf Spec MCP server (shuji-bonji/pdf-spec-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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