Discover URLs from a starting point. Can use both sitemap.xml and HTML link discovery.
AI agents call firecrawl_map to retrieve information from Firecrawl MCP Server without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
The firecrawl_map tool is a reconnaissance/enumeration capability that crawls and discovers URLs from web sources. It reads and extracts link data from sitemaps and HTML but does not create, modify, delete, or execute arbitrary operations.
From the tool's definition Tool performs URL discovery from a starting point using sitemap.xml and HTML link crawling—operations that retrieve and enumerate existing data without modifying, deleting, or executing code.
Attacks that exploit this kind of access
Discover URLs from a starting point. Can use both sitemap.xml and HTML link discovery. It is categorised as a Read tool in the Firecrawl MCP Server MCP Server, which means it retrieves data without modifying state.
Register the Firecrawl MCP Server MCP server in PolicyLayer and add a rule for firecrawl_map: 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 Firecrawl MCP Server. Nothing to install.
firecrawl_map 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 firecrawl_map 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 firecrawl_map. 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.
firecrawl_map is provided by the Firecrawl MCP Server MCP server (mcma123/firecrawl-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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