List all configured endpoints with metadata and includeHelp flag.
AI agents call mcp_endpoints to retrieve information from Promethean OS MCP without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool performs a read-only operation to enumerate and inspect MCP endpoints and their metadata. It has no side effects, does not execute commands, modify data, or trigger external operations. The 'includeHelp flag' suggests it optionally retrieves additional documentation. Misuse would only expose configuration information, posing minimal direct risk.
From the tool's definition Tool name 'mcp_endpoints' and description 'List all configured endpoints with metadata' indicate a retrieval operation that queries configuration data without modification or execution of external operations.
Attacks that exploit this kind of access
List all configured endpoints with metadata and includeHelp flag. It is categorised as a Read tool in the Promethean OS MCP MCP Server, which means it retrieves data without modifying state.
Register the Promethean OS MCP server in PolicyLayer and add a rule for mcp_endpoints: 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 Promethean OS MCP. Nothing to install.
mcp_endpoints 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 mcp_endpoints 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 mcp_endpoints. 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.
mcp_endpoints is provided by the Promethean OS MCP server (octave-commons/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.
Teams ship this data inside their own products. See what a licence covers →