A powerful web content extraction tool that retrieves and processes raw content from specified URLs, ideal for data collection, content analysis, and research tasks.
AI agents call tavily-extract to retrieve information from Tavily Web Search and Extraction Server without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
| Parameter | Type | Required | Description |
|---|---|---|---|
urls | array | — | List of URLs to extract content from |
extract_depth | string | — | Depth of extraction - 'basic' or 'advanced', if usrls are linkedin use 'advanced' or if explicitly told to use advanced |
include_images | boolean | — | Include a list of images extracted from the urls in the response |
Parameters from the server's own tool schema.
The tavily-extract tool is a data retrieval mechanism that accesses and extracts content from web pages without modifying, deleting, or executing operations. It has no side effects on the target systems. While it could potentially be misused to extract sensitive information if given a private URL, the tool itself performs only read operations.
From the tool's definition Tool description states it 'retrieves and processes raw content from specified URLs, ideal for data collection, content analysis, and research tasks.' The verb 'retrieves' and the use cases (data collection, analysis, research) indicate read-only operations…
Documented attack patterns abuse exactly the kind of access tavily-extract gives an agent:
PolicyLayer is an MCP gateway — it sits between your AI agents and Tavily Web Search and Extraction Server, and nothing reaches the server without passing your rules. This is the rule we recommend for tavily-extract:
{
"version": "1",
"default": "deny",
"tools": {
"tavily-extract": {}
}
}tavily-extract is read-only, so it stays allowed — but everything else on the server is denied unless you say otherwise.
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A powerful web content extraction tool that retrieves and processes raw content from specified URLs, ideal for data collection, content analysis, and research tasks. It is categorised as a Read tool in the Tavily Web Search and Extraction Server MCP Server, which means it retrieves data without modifying state.
tavily-extract accepts 3 parameters: urls, extract_depth, include_images. The full parameter table on this page comes from the server's own tool schema.
Register the Tavily Web Search and Extraction Server MCP server in PolicyLayer and add a rule for tavily-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 Tavily Web Search and Extraction Server. Nothing to install.
tavily-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 tavily-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 tavily-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.
tavily-extract is provided by the Tavily Web Search and Extraction Server MCP server (avac22/tavily-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Start from Tavily Web Search and Extraction Server, add the rest of your stack, and see everything your agents can call. Then put policy on all of it.
Free to start. No card required.
4 Tavily Web Search and Extraction Server tools catalogued and risk-classified — across an index of 43,000+ MCP servers.