zernio_list_sequences

List all message sequences (drip campaigns) for automated follow-up messaging.

SERVERZernio SOURCEeyalm321/zernio-mcp

Low RISK CLASS

Category Read

Parameters 00 required

Recommended Allowedsee the rule below

Registry record Grade F, identity unverified Pull the record →

This record as markdown: /tools/eyalm321-zernio-mcp/zernio-list-sequences.md

WHAT IT DOES

What zernio_list_sequences does on Zernio

AI agents call zernio_list_sequences to retrieve information from Zernio without modifying anything. It is typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.

RISK

Why zernio_list_sequences is rated Low

This tool queries and returns existing drip campaign sequences without triggering, modifying, or deleting them. It is a straightforward read operation on campaign metadata. The blast radius of misuse is minimal; an attacker could learn about existing campaigns but cannot execute, modify, or harm them.

From the tool's definition Tool name contains 'list' and description states 'List all message sequences' — a pure retrieval operation with no modification, deletion, or execution of campaigns.

Risk signalsBulk/mass operation — affects multiple targets

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs zernio_list_sequences safely

PolicyLayer is an MCP gateway: it sits between your AI agents and Zernio, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For zernio_list_sequences, this is the rule to start with:

zernio_list_sequences Allowed

zernio_list_sequences is read-only, so it stays allowed. Everything else on the server is denied unless you say otherwise.

View as policy code

policy.json

{
  "version": "1",
  "default": "deny",
  "tools": {
    "zernio_list_sequences": {}
  }
}

ALLOW ONLY THIS TOOL → Instant setup, no code required.

The button opens the PolicyLayer dashboard: create your workspace, connect Zernio, apply this rule, and every zernio_list_sequences call is checked against it from then on.

FAQ

Questions about zernio_list_sequences

What does the zernio_list_sequences tool do? +

List all message sequences (drip campaigns) for automated follow-up messaging. It is categorised as a Read tool in the Zernio MCP Server, which means it retrieves data without modifying state.

How do I enforce a policy on zernio_list_sequences? +

Register the Zernio MCP server in PolicyLayer and add a rule for zernio_list_sequences: 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 Zernio. Nothing to install.

What risk level is zernio_list_sequences? +

zernio_list_sequences is a Read tool with low risk. Read-only tools are generally safe to allow by default.

Can I rate-limit zernio_list_sequences? +

Yes. Add a rate_limit block to the zernio_list_sequences 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.

How do I block zernio_list_sequences completely? +

Set action: deny in the PolicyLayer policy for zernio_list_sequences. 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.

What MCP server provides zernio_list_sequences? +

zernio_list_sequences is provided by the Zernio MCP server (eyalm321/zernio-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

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