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pve_firewall_set_enabled

Enable or disable the Proxmox firewall for a specified scope (cluster, node, guest). Dry-run by default—set confirm=True to apply. Use with caution as enabling may lock you out.

Instructions

MUTATION (HIGH RISK): toggle the firewall on or off for the given scope. Dry-run by default. RISK_HIGH both directions: enabling may instantly lock you out (default-DROP, no ACCEPT for 22/8006); disabling strips all protection. Cluster scope = master kill-switch. Synchronous — confirm=True returns {"status": "ok", "result": None}; no task UPID to poll.

This is the focused tool for just the enable flag; for policy/log-level/ebtables options use pve_firewall_options_set. No UNDO — re-toggle manually to revert.

Input Schema

TableJSON Schema
NameRequiredDescriptionDefault
kindNoGuest kind for scope='guest': 'qemu' or 'lxc'.
nodeNoNode name, required for scope='node' or scope='guest'.
vmidNoGuest VMID/CTID, required for scope='guest'.
scopeNoFirewall scope: 'cluster', 'node', or 'guest'.cluster
confirmNoSet True to execute the mutation; False (default) only returns a dry-run PLAN.
enabledYesDesired firewall state: True to turn on, False to turn off.
proximo_targetNoWhich configured Proxmox target to run this call against — a target name from your multi-target config (a specific PVE/PBS/PMG/PDM box). Omit to use the single/default target from the environment; the selection applies only to this call.

Output Schema

TableJSON Schema
NameRequiredDescriptionDefault
resultYes
Behavior5/5

Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?

Disclosures high risk, potential lockout (default-DROP, no ACCEPT for 22/8006), synchronous behavior, no UNDO, and dry-run mechanism. With no annotations, this fully covers behavioral traits.

Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.

Conciseness4/5

Is the description appropriately sized, front-loaded, and free of redundancy?

Front-loaded with risk and purpose, then layout of behavior, alternative, and caveats. Every sentence adds value, though could be slightly shorter without loss.

Shorter descriptions cost fewer tokens and are easier for agents to parse. Every sentence should earn its place.

Completeness5/5

Given the tool's complexity, does the description cover enough for an agent to succeed on first attempt?

Covers all critical aspects: purpose, risk, dry-run, alternatives, synchronous return, and scope. Output schema exists so return values are covered. Completely adequate for a high-risk mutation tool.

Complex tools with many parameters or behaviors need more documentation. Simple tools need less. This dimension scales expectations accordingly.

Parameters5/5

Does the description clarify parameter syntax, constraints, interactions, or defaults beyond what the schema provides?

Adds value beyond 100% schema coverage by explaining confirm for dry-run/execution, risk of enabled, scope choices, and proximo_target for multi-target. Every parameter gains context.

Input schemas describe structure but not intent. Descriptions should explain non-obvious parameter relationships and valid value ranges.

Purpose5/5

Does the description clearly state what the tool does and how it differs from similar tools?

The description clearly states the verb ('toggle') and resource ('firewall on or off for given scope'). It explicitly distinguishes from sibling tool pve_firewall_options_set, avoiding confusion.

Agents choose between tools based on descriptions. A clear purpose with a specific verb and resource helps agents select the right tool.

Usage Guidelines5/5

Does the description explain when to use this tool, when not to, or what alternatives exist?

Provides explicit when-to-use (just enable flag) and when-not-to-use (policy/log-level/ebtables use pve_firewall_options_set). Also explains dry-run by default and high-risk scenarios.

Agents often have multiple tools that could apply. Explicit usage guidance like "use X instead of Y when Z" prevents misuse.

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