wait_batch
Wait for a worker batch to finish or until timeout.
This record as markdown: /tools/mcp-control-plane/wait-batch.md
What wait_batch does on Mcp Control Plane
AI agents invoke wait_batch to trigger actions in Mcp Control Plane. What it does depends on the arguments the agent supplies, and its effects often reach beyond the immediate call: builds kicked off, notifications sent, workflows started.
Why wait_batch is rated High
This tool executes (or monitors the execution of) a worker batch operation, making it an Execute-category tool. The severity is low because waiting for a batch to complete is a passive monitoring action with minimal blast radius—it does not modify data, delete resources, or move money.
From the tool's definition Tool name 'wait_batch' and description 'Wait for a worker batch to finish or until timeout' indicates triggering/monitoring an external operation (a worker batch execution).
Attacks that exploit this kind of access
The rule that runs wait_batch safely
PolicyLayer is an MCP gateway: it sits between your AI agents and Mcp Control Plane, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For wait_batch, this is the rule to start with:
wait_batch stays usable, but rate-capped: a runaway agent can't fire it dozens of times a minute. Everything else on the server is denied unless you say otherwise.
The button opens the PolicyLayer dashboard: create your workspace, connect Mcp Control Plane, apply this rule, and every wait_batch call is checked against it from then on.
Questions about wait_batch
Wait for a worker batch to finish or until timeout. It is categorised as a Execute tool in the Mcp Control Plane MCP Server, which means it can trigger actions or run processes. Use rate limits and argument validation.
Register the Mcp Control Plane MCP server in PolicyLayer and add a rule for wait_batch: 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 Mcp Control Plane. Nothing to install.
wait_batch is a Execute tool with high risk. Execute tools should be rate-limited and have argument validation enabled.
Yes. Add a rate_limit block to the wait_batch 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 wait_batch. 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.
wait_batch is provided by the Mcp Control Plane MCP server (albertik322-sudo/mcp-control-plane). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
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