start_warmup
CHARGES THE WORKSPACE: buys email warm-up for each mailbox, billed the first day now and then daily until cancel_warmup. Confirm the mailboxes and price (get_warmup_pricing) with the user first. Returns {started, failed, tokens_charged}; 402 when credits are short, 422 when none started.
This record as markdown: /tools/digital-crew-technologies-max-mcp-server/start-warmup.md
What start_warmup does on Max MCP Server
AI agents use start_warmup to commit financial operations through Max MCP Server, usually the final step of a payment, billing, or trading workflow. A call moves real money.
Why start_warmup is rated Critical
Tool directly charges money to the workspace on a recurring basis until cancelled.
From the tool's definition CHARGES THE WORKSPACE: buys email warm-up, billed the first day now and then daily
Attacks that exploit this kind of access
The rule that runs start_warmup safely
PolicyLayer is an MCP gateway: it sits between your AI agents and Max MCP Server, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For start_warmup, this is the rule to start with:
Any call to start_warmup is blocked until a human approves it. The rest of the server keeps working.
The button opens the PolicyLayer dashboard: create your workspace, connect Max MCP Server, apply this rule, and every start_warmup call is checked against it from then on.
Questions about start_warmup
CHARGES THE WORKSPACE: buys email warm-up for each mailbox, billed the first day now and then daily until cancel_warmup. Confirm the mailboxes and price (get_warmup_pricing) with the user first. Returns {started, failed, tokens_charged}; 402 when credits are short, 422 when none started. It is categorised as a Financial tool in the Max MCP Server MCP Server, which means it involves financial transactions. Block by default and require explicit approval.
Register the Max MCP Server MCP server in PolicyLayer and add a rule for start_warmup: 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 Max MCP Server. Nothing to install.
start_warmup is a Financial tool with critical risk. Critical-risk tools should be blocked by default and only enabled with explicit human approval.
Yes. Add a rate_limit block to the start_warmup 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 start_warmup. 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.
start_warmup is provided by the Max MCP Server MCP server (digital-crew-technologies/max-mcp-server). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
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