Check the health status of the Genji API
AI agents call genji_health_check to retrieve information from Genji MCP Server without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool only retrieves status information about the API without modifying any data, executing code, or creating side effects. It is a simple diagnostic read operation with minimal blast radius if misused by an AI agent.
From the tool's definition Tool name is 'genji_health_check' and description states 'Check the health status of the Genji API', indicating a non-destructive query of API status information.
Attacks that exploit this kind of access
Check the health status of the Genji API. It is categorised as a Read tool in the Genji MCP Server MCP Server, which means it retrieves data without modifying state.
Register the Genji MCP Server MCP server in PolicyLayer and add a rule for genji_health_check: 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 Genji MCP Server. Nothing to install.
genji_health_check 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 genji_health_check 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 genji_health_check. 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.
genji_health_check is provided by the Genji MCP Server MCP server (nakamura196/genji-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.
Teams ship this data inside their own products. See what a licence covers →