List Claims from the trust ledger (free). Filter by claimant, subject, or status.
AI agents call list_claims to retrieve information from OpenGolfAPI MCP Server without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool retrieves and filters existing claims data from a trust ledger without creating, modifying, deleting, or executing any actions. It is a straightforward read operation that returns information based on query parameters. The 'free' designation indicates no financial impact. No side effects or irreversible changes are possible, making this a low-severity read operation.
From the tool's definition Tool description: 'List Claims from the trust ledger (free). Filter by claimant, subject, or status.' The action verbs are 'List' and 'Filter', which are read-only query operations with no modification or deletion of data.
Attacks that exploit this kind of access
List Claims from the trust ledger (free). Filter by claimant, subject, or status. It is categorised as a Read tool in the OpenGolfAPI MCP Server MCP Server, which means it retrieves data without modifying state.
Register the OpenGolfAPI MCP Server MCP server in PolicyLayer and add a rule for list_claims: 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 OpenGolfAPI MCP Server. Nothing to install.
list_claims 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 list_claims 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 list_claims. 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.
list_claims is provided by the OpenGolfAPI MCP Server MCP server (opengolfapi/mcp-server). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Every MCP server has a record like this.
Type a name, get the same breakdown: verified identity, auth posture, risk grade, capabilities, recommended policy.
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