deploy_heim_application · Heim MCP: Risk & Policy

WHAT IT DOES

What deploy_heim_application does on Heim MCP

AI agents invoke deploy_heim_application to trigger actions in Heim MCP. What it does depends on the arguments the agent supplies, and its effects often reach beyond the immediate call — builds kicked off, notifications sent, workflows started.

WHY IT NEEDS A POLICY

Why deploy_heim_application needs a policy

Deployment of backend applications to cloud environments involves executing code in external systems and triggering infrastructure changes. While the incomplete description limits certainty, the context of the Heim MCP server (a deployment tool) and the tool's name strongly indicate this performs code execution at scale on cloud infrastructure.

From the tool's definition Tool name 'deploy_heim_application' combined with server description indicating deployment of backend applications.

Attacks that exploit this kind of access

Recommended rule Ready

Verdict

deploy_heim_application Rate-limited

deploy_heim_application stays usable, but rate-capped — a runaway agent can't fire it dozens of times a minute. Everything else on the server is denied unless you say otherwise.

View as policy code

policy.json

{
  "version": "1",
  "default": "deny",
  "tools": {
    "deploy_heim_application": {
      "limits": [
        {
          "counter": "deploy_heim_application_rate",
          "window": "minute",
          "max": 10,
          "scope": "grant"
        }
      ]
    }
  }
}

RATE-LIMIT THIS TOOL →

Instant setup, no code required.

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

FAQ

Questions about deploy_heim_application

What does the deploy_heim_application tool do? +

Runs. It is categorised as a Execute tool in the Heim MCP MCP Server, which means it can trigger actions or run processes. Use rate limits and argument validation.

How do I enforce a policy on deploy_heim_application? +

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

What risk level is deploy_heim_application? +

deploy_heim_application is a Execute tool with high risk. Execute tools should be rate-limited and have argument validation enabled.

Can I rate-limit deploy_heim_application? +

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

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

deploy_heim_application is provided by the Heim MCP server (nor2-io/heim-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

// THE FULL RECORD

deploy_heim_application is one line of Heim's registry record.

The record carries the whole server: verified identity, auth posture, risk grade, every tool classified, recommended policy — re-checked continuously.

Teams ship this data inside their own products. See what a licence covers →