Save or update the email sequence for a campaign including follow-up emails and timing.
AI agents use smartlead_save_campaign_sequence to create or update resources in SmartLead MCP Server — usually the action step of a workflow, after the agent has gathered context. Every call changes real data in your SmartLead MCP Server environment.
This tool creates or modifies campaign email sequences reversibly. While it does not delete data (hence not Destructive), it substantially alters the marketing automation behavior by changing email content and timing—actions that could be misused to send spam, phishing emails, or misleading messages at scale to hundreds or thousands of leads.
From the tool's definition Tool name indicates 'save' or 'update' action on campaign sequences; description explicitly states 'Save or update the email sequence for a campaign including follow-up emails and timing'—modifying the actual email content and cadence that will be sent to…
Documented attack patterns abuse exactly the kind of access smartlead_save_campaign_sequence gives an agent:
PolicyLayer is an MCP gateway — it sits between your AI agents and SmartLead MCP Server, and nothing reaches the server without passing your rules. This is the rule we recommend for smartlead_save_campaign_sequence:
{
"version": "1",
"default": "deny",
"tools": {
"smartlead_save_campaign_sequence": {
"limits": [
{
"counter": "smartlead_save_campaign_sequence_rate",
"window": "minute",
"max": 30,
"scope": "grant"
}
]
}
}
}smartlead_save_campaign_sequence stays usable, but capped — an agent stuck in a loop can't make hundreds of changes a minute. Everything else on the server is denied unless you say otherwise.
Free to start. No card required.
Save or update the email sequence for a campaign including follow-up emails and timing. It is categorised as a Write tool in the SmartLead MCP Server MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.
Register the SmartLead MCP Server MCP server in PolicyLayer and add a rule for smartlead_save_campaign_sequence: 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 SmartLead MCP Server. Nothing to install.
smartlead_save_campaign_sequence is a Write tool with medium risk. Write tools should be rate-limited to prevent accidental bulk modifications.
Yes. Add a rate_limit block to the smartlead_save_campaign_sequence 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 smartlead_save_campaign_sequence. 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.
smartlead_save_campaign_sequence is provided by the SmartLead MCP Server MCP server (win8428/smartlead-mcp-server). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Start from SmartLead MCP Server, add the rest of your stack, and see everything your agents can call. Then put policy on all of it.
Free to start. No card required.
116 SmartLead MCP Server tools catalogued and risk-classified — across an index of 43,000+ MCP servers.