AI agents call ping as a supporting operation in Executor workflows.
The name 'ping' typically implies a simple connectivity check or health check with no side effects, data retrieval, or destructive action. However, without a description, confidence is low. Given the context of an integration/agent executor server, it is most likely a liveness/reachability probe, placing it in 'Other' as it doesn't clearly fit Read, Write, Execute, Destructive, or Financial categories.
From the tool's definition Tool name is 'ping' with no description ('An unannotated tool'). The description is empty/uninformative.
Documented attack patterns abuse exactly the kind of access ping gives an agent:
PolicyLayer is an MCP gateway — it sits between your AI agents and Executor, and nothing reaches the server without passing your rules. This is the rule we recommend for ping:
{
"version": "1",
"default": "deny",
"tools": {
"ping": {
"limits": [
{
"counter": "ping_rate",
"window": "minute",
"max": 60,
"scope": "grant"
}
]
}
}
}ping gets a rate cap, and everything else on the server is denied unless you say otherwise.
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An unannotated tool. It is categorised as a Other tool in the Executor MCP Server, which means it performs auxiliary operations.
Register the Executor MCP server in PolicyLayer and add a rule for ping: 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 Executor. Nothing to install.
ping is a Other tool with low risk. Read-only tools are generally safe to allow by default.
Yes. Add a rate_limit block to the ping 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 ping. 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.
ping is provided by the Executor MCP server (rhyssullivan/executor). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Deterministic rules across all 29 Executor tools. Per-identity grants. Full audit log. Live in minutes. Nothing to install.
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29 Executor tools catalogued and risk-classified — across an index of 42,500+ MCP servers.