crewai_apply_template · CrewAI MCP Orchestrator MCP

WHAT IT DOES

What crewai_apply_template does on CrewAI MCP Orchestrator

AI agents use crewai_apply_template to create or update resources in CrewAI MCP Orchestrator — usually the action step of a workflow, after the agent has gathered context. Every call changes real data in your CrewAI MCP Orchestrator environment.

WHY IT NEEDS A POLICY

Why crewai_apply_template needs a policy

Although the description is empty, the name strongly suggests the tool creates or modifies data by applying a template to a CrewAI project—a reversible operation. This aligns with the Write category. Severity is medium because template application could affect multi-agent system configurations, but the effects are generally reversible and limited in scope.

From the tool's definition Tool name 'crewai_apply_template' suggests applying a predefined template, which typically creates or modifies project structure and configuration.

Attacks that exploit this kind of access

Recommended rule Ready

Verdict

crewai_apply_template Rate-limited

crewai_apply_template 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.

View as policy code

policy.json

{
  "version": "1",
  "default": "deny",
  "tools": {
    "crewai_apply_template": {
      "limits": [
        {
          "counter": "crewai_apply_template_rate",
          "window": "minute",
          "max": 30,
          "scope": "grant"
        }
      ]
    }
  }
}

LIMIT THIS TOOL →

Instant setup, no code required.

PolicyLayer is an MCP gateway: every tool call is checked against your rule before it reaches CrewAI MCP Orchestrator, so you can run agents against it safely.

FAQ

Questions about crewai_apply_template

What does the crewai_apply_template tool do? +

crewai_apply_template. It is categorised as a Write tool in the CrewAI MCP Orchestrator MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.

How do I enforce a policy on crewai_apply_template? +

Register the CrewAI MCP Orchestrator MCP server in PolicyLayer and add a rule for crewai_apply_template: 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 CrewAI MCP Orchestrator. Nothing to install.

What risk level is crewai_apply_template? +

crewai_apply_template is a Write tool with medium risk. Write tools should be rate-limited to prevent accidental bulk modifications.

Can I rate-limit crewai_apply_template? +

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

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

crewai_apply_template is provided by the CrewAI MCP Orchestrator MCP server (ssolis-ti/crewai-mcp-hq). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.