courtlistener-list-courts

List the courts indexed by CourtListener (paginated).

SERVERMeta Data Mcp SOURCEpypi:meta-data-mcp

Low RISK CLASS

Category Read

Parameters 00 required

Recommended Allowedsee the rule below

Registry record Grade F, identity unverified Pull the record →

This record as markdown: /tools/io-github-derekslinz-meta-data-mcp/courtlistener-list-courts.md

WHAT IT DOES

What courtlistener-list-courts does on Meta Data Mcp

AI agents call courtlistener-list-courts to retrieve information from Meta Data Mcp without modifying anything. It is typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.

RISK

Why courtlistener-list-courts is rated Low

This tool retrieves a paginated list of court metadata from CourtListener, a public legal data repository. It performs no mutations, does not execute code, and does not access sensitive information beyond what is already publicly indexed. The operation is a simple enumeration of reference data with no blast radius if misused by an AI agent.

From the tool's definition Tool name 'courtlistener-list-courts' and description 'List the courts indexed by CourtListener (paginated)' indicate a retrieval operation.

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs courtlistener-list-courts safely

PolicyLayer is an MCP gateway: it sits between your AI agents and Meta Data Mcp, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For courtlistener-list-courts, this is the rule to start with:

courtlistener-list-courts Allowed

courtlistener-list-courts is read-only, so it stays allowed. Everything else on the server is denied unless you say otherwise.

View as policy code

policy.json

{
  "version": "1",
  "default": "deny",
  "tools": {
    "courtlistener-list-courts": {}
  }
}

ALLOW ONLY THIS TOOL → Instant setup, no code required.

The button opens the PolicyLayer dashboard: create your workspace, connect Meta Data Mcp, apply this rule, and every courtlistener-list-courts call is checked against it from then on.

FAQ

Questions about courtlistener-list-courts

What does the courtlistener-list-courts tool do? +

List the courts indexed by CourtListener (paginated). It is categorised as a Read tool in the Meta Data Mcp MCP Server, which means it retrieves data without modifying state.

How do I enforce a policy on courtlistener-list-courts? +

Register the Meta Data MCP server in PolicyLayer and add a rule for courtlistener-list-courts: 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 Meta Data Mcp. Nothing to install.

What risk level is courtlistener-list-courts? +

courtlistener-list-courts is a Read tool with low risk. Read-only tools are generally safe to allow by default.

Can I rate-limit courtlistener-list-courts? +

Yes. Add a rate_limit block to the courtlistener-list-courts 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.

How do I block courtlistener-list-courts completely? +

Set action: deny in the PolicyLayer policy for courtlistener-list-courts. 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.

What MCP server provides courtlistener-list-courts? +

courtlistener-list-courts is provided by the Meta Data MCP server (pypi:meta-data-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

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