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Bldg-7

Proxmox MCP Server

by Bldg-7

Cluster Firewall IP Set Entries

proxmox_cluster_firewall_ipset_entry
DestructiveIdempotent

List, create, update, or delete entries in a Proxmox cluster firewall IP set using CIDR addresses, comments, and invert-match options.

Instructions

Manage cluster firewall IP set entries. action=list: list entries | action=create: add entry (elevated) | action=update: update entry (elevated) | action=delete: delete entry (elevated)

Input Schema

TableJSON Schema
NameRequiredDescriptionDefault
cidrNoCIDR network address
nameYesIP set name
actionYes
commentNoDescription
nomatchNoInvert match (exclude this entry)

Schema Changelog

Changes observed during successful MCP inspections.

  1. Addedv1.3.0
  2. Removedv1.2.2
  3. First observedv1.2.1

TDQS

B3.1/5.0
Behavior3/5

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

The description adds one useful behavioral detail—create/update/delete require elevated privileges—beyond the annotations. It does not elaborate on destructive consequences or idempotency, but annotations already declare destructiveHint and idempotentHint, so the added context is sufficient for a neutral score.

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?

The description is compact and structured as an action dispatch list, making the operation set easy to scan. The generic 'Manage' opener adds little, but the overall length is appropriate and free of unnecessary prose.

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

Completeness2/5

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

The tool dispatches across multiple actions, so an agent needs conditional parameter guidance (e.g., cidr required for create/delete?) to call it correctly. That information is absent, and there is no output schema to clarify return behavior for list versus mutation actions.

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

Parameters3/5

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

Schema description coverage is 80%, and parameter meanings such as cidr, name, comment, and nomatch are already provided in the schema. The description clarifies the action values but does not explain action-specific parameter requirements, such as which fields are needed for create versus update.

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

Purpose4/5

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

The description identifies the resource ('cluster firewall IP set entries') and enumerates the four concrete operations (list/create/update/delete), so an agent knows what the tool does. It does not explicitly distinguish it from the sibling tool managing IP sets themselves, but the 'entries' scope is clear enough.

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

Usage Guidelines2/5

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

There is no guidance on when to use this tool versus proxmox_cluster_firewall_ipset or other firewall-related siblings. The action list is essentially a restatement of the enum, and no conditions, prerequisites, or exclusions are provided.

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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