Fetch and parse a website
AI agents call robots_txt_parser to retrieve information from APIMesh MCP Server without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool fetches and parses robots.txt files, which are public, non-sensitive resources used for SEO analysis. It retrieves data without side effects or modifications. The blast radius of misuse is minimal—an agent could only gather publicly available information about site crawl policies. Classification as Read is appropriate.
From the tool's definition Tool name 'robots_txt_parser' and description 'Fetch and parse a website' indicate retrieval and parsing of publicly available web content (robots.txt files). No modification, deletion, or execution of code on target systems.
Attacks that exploit this kind of access
Fetch and parse a website. It is categorised as a Read tool in the APIMesh MCP Server MCP Server, which means it retrieves data without modifying state.
Register the APIMesh MCP Server MCP server in PolicyLayer and add a rule for robots_txt_parser: 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 APIMesh MCP Server. Nothing to install.
robots_txt_parser 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 robots_txt_parser 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 robots_txt_parser. 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.
robots_txt_parser is provided by the APIMesh MCP Server MCP server (mbeato/apimesh). 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 →