AI agents call recap_documents to retrieve information from CourtListener MCP Server without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool appears to retrieve or query documents from the legal database, which aligns with the 'Read' category. The empty description reduces confidence slightly, but the tool name and server context strongly suggest a data retrieval function with no side effects. There is no indication of data modification, deletion, execution of arbitrary code, or financial transactions.
From the tool's definition Tool name 'recap_documents' suggests retrieval of RECAP (Public Access to Court Electronic Records) documents from the CourtListener database.
Documented attack patterns abuse exactly the kind of access recap_documents gives an agent:
PolicyLayer is an MCP gateway — it sits between your AI agents and CourtListener MCP Server, and nothing reaches the server without passing your rules. This is the rule we recommend for recap_documents:
{
"version": "1",
"default": "deny",
"tools": {
"recap_documents": {}
}
}recap_documents is read-only, so it stays allowed — but everything else on the server is denied unless you say otherwise.
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recap_documents. It is categorised as a Read tool in the CourtListener MCP Server MCP Server, which means it retrieves data without modifying state.
Register the CourtListener MCP Server MCP server in PolicyLayer and add a rule for recap_documents: 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 CourtListener MCP Server. Nothing to install.
recap_documents 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 recap_documents 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 recap_documents. 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.
recap_documents is provided by the CourtListener MCP Server MCP server (travis-prall/court-listener-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Start from CourtListener MCP Server, add the rest of your stack, and see everything your agents can call. Then put policy on all of it.
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18 CourtListener MCP Server tools catalogued and risk-classified — across an index of 43,000+ MCP servers.