Skip to main content
Glama
Bldg-7

Proxmox MCP Server

by Bldg-7

proxmox_guest_snapshot

Create, list, rollback, and delete snapshots for VMs and LXC containers to preserve and restore guest states before changes.

Instructions

Manage guest snapshots (create, list, rollback, delete) for VMs and LXC containers (requires elevated permissions)

Input Schema

TableJSON Schema
NameRequiredDescriptionDefault
typeYesGuest type
nodeYesNode name where guest is located
vmidYesGuest ID number
snapnameNoSnapshot name
descriptionNoOptional snapshot description
actionYes
Behavior3/5

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

With no annotations provided, the description covers the basic actions and permission requirement. It lacks details on behavioral traits like rollback impact or deletion effects, leaving some transparency gaps.

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 a single, efficient sentence that front-loads the core purpose and key constraints. No redundant or unnecessary information.

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?

Despite the tool complexity (4 actions, 6 parameters) and no output schema, the description is minimal. It covers purpose and permissions but omits details like action usage or snapshot naming conventions, making it adequate but not complete.

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 83%, so parameters are well-documented. The description adds no new meaning beyond the schema; it only reiterates the actions and guest types, thus meeting the baseline.

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 tool manages guest snapshots for VMs and LXC containers, listing the specific actions (create, list, rollback, delete). It distinguishes from siblings like proxmox_backup by focusing solely on snapshot operations.

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 mentions 'requires elevated permissions', providing a usage prerequisite. However, it does not specify when to use this tool over alternatives (e.g., proxmox_backup) or when not to use it, resulting in limited guidance.

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

Install Server

Other Tools

Latest Blog Posts

MCP directory API

We provide all the information about MCP servers via our MCP API.

curl -X GET 'https://glama.ai/api/mcp/v1/servers/Bldg-7/proxmox-mcp'

If you have feedback or need assistance with the MCP directory API, please join our Discord server