util_links_extract
Map internal and external links on a page for crawling, routing, and site inspection. Delx Agent Utilities are separate from the free witness protocol and may expose x402 utility pricing.
This record as markdown: /tools/delx-delx-mcp/util-links-extract.md
What util_links_extract does on Delx MCP Server
AI agents call util_links_extract to retrieve information from Delx MCP Server without modifying anything. It is typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
| Parameter | Type | Required | Description |
|---|---|---|---|
url | string | — | HTTP or HTTPS URL to fetch |
limit | integer | — | Maximum links to return (1-100) |
timeout | integer | — | Timeout in seconds (1-15) |
Parameters from the server's own tool schema.
Why util_links_extract is rated Low
This tool retrieves and catalogs links from a page for analytical purposes (crawling, routing, inspection). It does not modify data, execute commands, delete resources, or move money. The mention of 'x402 utility pricing' indicates a cost model but does not make the tool itself financial—it is a read-only utility for link discovery.
From the tool's definition Tool description explicitly states 'Map internal and external links on a page for crawling, routing, and site inspection' — purely informational extraction of link data with no modification or execution.
Risk signalsAccepts URL/endpoint input (url)
Attacks that exploit this kind of access
The rule that runs util_links_extract safely
PolicyLayer is an MCP gateway: it sits between your AI agents and Delx MCP Server, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For util_links_extract, this is the rule to start with:
util_links_extract is read-only, so it stays allowed. Everything else on the server is denied unless you say otherwise.
The button opens the PolicyLayer dashboard: create your workspace, connect Delx MCP Server, apply this rule, and every util_links_extract call is checked against it from then on.
Questions about util_links_extract
Map internal and external links on a page for crawling, routing, and site inspection. Delx Agent Utilities are separate from the free witness protocol and may expose x402 utility pricing. It is categorised as a Read tool in the Delx MCP Server MCP Server, which means it retrieves data without modifying state.
util_links_extract accepts 3 parameters: url, limit, timeout. The full parameter table on this page comes from the server's own tool schema.
Register the Delx MCP Server MCP server in PolicyLayer and add a rule for util_links_extract: 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 Delx MCP Server. Nothing to install.
util_links_extract 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 util_links_extract 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 util_links_extract. 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.
util_links_extract is provided by the Delx MCP Server MCP server (delx/delx-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
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