environments_unset_variable

Run environments.unset-variable through the Appaloft application operation catalog. Shared with CLI and HTTP/API.

SERVERAppaloft SOURCE@appaloft/mcp

High RISK CLASS

Category Execute

Parameters 43 required

Recommended Rate-limitedsee the rule below

Registry record Grade F, identity unverified Pull the record →

This record as markdown: /tools/appaloft-mcp/environments-unset-variable.md

WHAT IT DOES

What environments_unset_variable does on Appaloft

AI agents invoke environments_unset_variable to trigger actions in Appaloft. 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.

Parameter	Type	Required
`key`	string	Yes
`scope`	string	—
`exposure`	string	Yes
`environmentId`	string	Yes

Parameters from the server's own tool schema.

RISK

Why environments_unset_variable is rated High

environments_unset_variable triggers real processes with real consequences. An agent gone sideways doesn't fire it once. It starts dozens of builds, sends mass notifications, or burns through compute before anyone looks up.

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs environments_unset_variable safely

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

environments_unset_variable Rate-limited

environments_unset_variable 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": {
    "environments_unset_variable": {
      "limits": [
        {
          "counter": "environments_unset_variable_rate",
          "window": "minute",
          "max": 10,
          "scope": "grant"
        }
      ]
    }
  }
}

RATE-LIMIT THIS TOOL → Instant setup, no code required.

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

FAQ

Questions about environments_unset_variable

What does the environments_unset_variable tool do? +

Run environments.unset-variable through the Appaloft application operation catalog. Shared with CLI and HTTP/API. It is categorised as a Execute tool in the Appaloft MCP Server, which means it can trigger actions or run processes. Use rate limits and argument validation.

What parameters does environments_unset_variable accept? +

environments_unset_variable accepts 4 parameters: key, scope, exposure, environmentId. Required: key, exposure, environmentId. The full parameter table on this page comes from the server's own tool schema.

How do I enforce a policy on environments_unset_variable? +

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

What risk level is environments_unset_variable? +

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

Can I rate-limit environments_unset_variable? +

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

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

environments_unset_variable is provided by the Appaloft MCP server (@appaloft/mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

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