This record as markdown: /tools/1cent/url-extract.md
What url_extract does on 1cent
AI agents call url_extract to retrieve information from 1cent without modifying anything. It is typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
Why url_extract is rated Low
Despite empty description, the naming pattern and context (pay-per-call URL intelligence) indicate this tool retrieves or extracts URL data without side effects. It fits the Read category (search, get, fetch). The 1cent server charges for calls but does not modify state.
From the tool's definition Tool name 'url_extract' suggests data retrieval/parsing of URL information. No description provided, limiting confidence.
Attacks that exploit this kind of access
The rule that runs url_extract safely
PolicyLayer is an MCP gateway: it sits between your AI agents and 1cent, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For url_extract, this is the rule to start with:
url_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 1cent, apply this rule, and every url_extract call is checked against it from then on.
Questions about url_extract
url_extract is a read tool on the 1cent MCP server. It is categorised as a Read tool in the 1cent MCP Server, which means it retrieves data without modifying state.
Register the 1cent MCP server in PolicyLayer and add a rule for url_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 1cent. Nothing to install.
url_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 url_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 url_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.
url_extract is provided by the 1cent MCP server (maxzoa/1cent). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
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