AI agents call list_profiles to retrieve information from Ogham without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool retrieves and enumerates existing memory profiles with aggregate counts. It performs no modifications, deletions, or state changes. The action is strictly informational, making it a Read category risk. Severity is low because listing profiles reveals metadata but does not expose sensitive memory contents or enable destructive actions. The tool is straightforward and does what its name indicates.
From the tool's definition Tool name is 'list_profiles' and description states it 'List all memory profiles and how many memories each has' — a pure query/retrieval operation with no side effects.
Attacks that exploit this kind of access
List all memory profiles and how many memories each has. It is categorised as a Read tool in the Ogham MCP Server, which means it retrieves data without modifying state.
Register the Ogham MCP server in PolicyLayer and add a rule for list_profiles: 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 Ogham. Nothing to install.
list_profiles 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_profiles 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_profiles. 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_profiles is provided by the Ogham MCP server (ogham-mcp/ogham-mcp). 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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