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Bldg-7

Proxmox MCP Server

by Bldg-7

proxmox_cluster_firewall_ipset_entry

List, create, update, or delete IP set entries in a Proxmox cluster firewall. Specify CIDR address and optional comment or nomatch flag.

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
nameYesIP set name
cidrNoCIDR network address
commentNoDescription
nomatchNoInvert match (exclude this entry)
actionYes
Behavior3/5

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

No annotations are provided. The description mentions 'elevated' for mutation actions, disclosing privilege requirements. However, it lacks details on idempotency, error states, side effects (e.g., overwriting entries), or return format, leaving behavioral transparency incomplete.

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

Conciseness5/5

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

The description is concise (one sentence plus compact bullet list), front-loads the purpose, and uses no superfluous words. Every element conveys necessary information efficiently.

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

Completeness3/5

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

The description lacks information about return values (no output schema), assumed behavior (e.g., whether cidr is required for create), and error handling. It covers actions and elevation but misses details needed for complete agent decision-making.

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

Parameters4/5

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

The description explains the 'action' parameter values (list/create/update/delete), adding value beyond the enum definition. Other parameters are described in the schema (80% coverage), so the description mainly enriches the action param. The comment param description ('Description') is minimal but acceptable.

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 it manages IP set entries and lists all actions (list, create, update, delete), making the tool's purpose specific and distinguishable from sibling tools like proxmox_cluster_firewall_ipset which likely manages the sets themselves.

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

Usage Guidelines3/5

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

The description indicates that create/update/delete require elevated privileges but does not provide explicit context on when to use this tool versus alternatives (e.g., proxmox_cluster_firewall_rule for rules). Usage is implied by the actions list, but no when-not guidance is given.

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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