crm_get_segment

Read one segment, including its filter definition.

SERVERMunin SOURCEhttps://mcp.getmunin.com/mcp

Low RISK CLASS

Category Read

Parameters 00 required

Recommended Allowedsee the rule below

Registry record Grade D, identity unverified Pull the record →

This record as markdown: /tools/com-getmunin-munin/crm-get-segment.md

WHAT IT DOES

What crm_get_segment does on Munin

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

RISK

Why crm_get_segment is rated Low

This tool retrieves segment data and filter definitions from a CRM system with no capability to modify, delete, or execute operations. It is a straightforward read operation with minimal security impact—disclosure of segment definitions poses low risk in a customer platform context.

From the tool's definition Tool name 'crm_get_segment' and description 'Read one segment, including its filter definition' both explicitly indicate retrieval of data without modification.

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs crm_get_segment safely

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

crm_get_segment Allowed

crm_get_segment 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": {
    "crm_get_segment": {}
  }
}

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

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

FAQ

Questions about crm_get_segment

What does the crm_get_segment tool do? +

Read one segment, including its filter definition. It is categorised as a Read tool in the Munin MCP Server, which means it retrieves data without modifying state.

How do I enforce a policy on crm_get_segment? +

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

What risk level is crm_get_segment? +

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

Can I rate-limit crm_get_segment? +

Yes. Add a rate_limit block to the crm_get_segment 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 crm_get_segment completely? +

Set action: deny in the PolicyLayer policy for crm_get_segment. 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 crm_get_segment? +

crm_get_segment is provided by the Munin MCP server (https://mcp.getmunin.com/mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

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