Return a list of all links on the page.
AI agents call fetch_page_links to retrieve information from Tagny MCP Server without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
fetch_page_links retrieves and enumerates links present on a web page. This is a passive read operation—it queries data (link hrefs/text) without creating, modifying, deleting, or executing anything. The tool is part of a web browsing suite designed for information retrieval.
From the tool's definition Tool description: 'Return a list of all links on the page.' This is a retrieval operation that extracts hyperlinks from a web page with no side effects.
Attacks that exploit this kind of access
Return a list of all links on the page. It is categorised as a Read tool in the Tagny MCP Server MCP Server, which means it retrieves data without modifying state.
Register the Tagny MCP Server MCP server in PolicyLayer and add a rule for fetch_page_links: 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 Tagny MCP Server. Nothing to install.
fetch_page_links 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 fetch_page_links 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 fetch_page_links. 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.
fetch_page_links is provided by the Tagny MCP Server MCP server (tagny/tagny-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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