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szoran53

pbs-mcp-server

by szoran53

pbs-mcp-server

MCP server for Proxmox Backup Server — manage datastores, snapshots, verification, prune jobs, sync jobs, garbage collection, and more via any MCP-compatible AI client.

Tools

Node & System

Tool

Description

pbs_get_version

Get PBS version and repo ID

pbs_get_node_status

CPU, memory, disk, swap, uptime, load averages

pbs_list_tasks

List recent tasks (filterable by type, status, running)

pbs_get_task_status

Get status and log output for a task UPID

Datastores

Tool

Description

pbs_list_datastores

List all datastores with retention config

pbs_get_datastore_usage

Storage usage, dedup factor, GC status

pbs_list_groups

List backup groups (vm/ct/host) in a datastore

pbs_list_snapshots

List snapshots, filterable by type/ID/namespace

pbs_list_namespaces

List namespaces in a datastore

pbs_run_garbage_collection

Start GC on a datastore

pbs_run_verify

Start verification on a datastore or group

pbs_prune_datastore

Prune a backup group (supports dry-run)

pbs_protect_snapshot

Protect or unprotect a snapshot from pruning

Jobs & Remotes

Tool

Description

pbs_list_verification_jobs

List scheduled verification jobs

pbs_run_verification_job

Manually trigger a verification job

pbs_list_sync_jobs

List configured sync jobs

pbs_run_sync_job

Manually trigger a sync job

pbs_list_prune_jobs

List scheduled prune jobs

pbs_list_remotes

List configured remote PBS servers

Related MCP server: pbs-mcp

Setup

1. Install

npm install -g pbs-mcp-server

Or run directly without installing:

npx pbs-mcp-server

2. Create a PBS API Token

In the PBS web UI: Configuration → Access Control → API Tokens → Add

Give it the DatastoreAdmin or Admin role depending on what you need.

3. Configure environment variables

Copy .env.example and fill in your values:

cp .env.example .env

Key variables:

Variable

Required

Description

PBS_HOST

Yes

PBS IP or hostname (no port, no trailing slash)

PBS_PORT

No

API port, default 8007

PBS_TOKEN_ID

Yes*

API token ID, e.g. user@pbs!mytoken

PBS_TOKEN_SECRET

Yes*

API token secret

PBS_USERNAME

Yes*

Username for ticket auth (alternative to token)

PBS_PASSWORD

Yes*

Password for ticket auth

PBS_VERIFY_SSL

No

Set to false for self-signed certs (default: true)

TRANSPORT

No

stdio (default) or http

PORT

No

HTTP mode port, default 3100

*Either PBS_TOKEN_ID+PBS_TOKEN_SECRET or PBS_USERNAME+PBS_PASSWORD is required.

Claude Code (stdio)

claude mcp add --transport stdio pbs-mcp-server \
  -e PBS_HOST=192.168.1.10 \
  -e PBS_TOKEN_ID=user@pbs!mytoken \
  -e PBS_TOKEN_SECRET=your-secret \
  -e PBS_VERIFY_SSL=false \
  -- pbs-mcp-server

Claude Desktop

Add to claude_desktop_config.json:

{
  "mcpServers": {
    "pbs": {
      "command": "pbs-mcp-server",
      "env": {
        "PBS_HOST": "192.168.1.10",
        "PBS_TOKEN_ID": "user@pbs!mytoken",
        "PBS_TOKEN_SECRET": "your-secret",
        "PBS_VERIFY_SSL": "false"
      }
    }
  }
}

HTTP Mode

Start the server in HTTP mode for use with SSE-capable clients:

TRANSPORT=http PBS_HOST=192.168.1.10 PBS_TOKEN_ID=user@pbs!mytoken \
  PBS_TOKEN_SECRET=your-secret PBS_VERIFY_SSL=false pbs-mcp-server

Health check: GET http://localhost:3100/health MCP endpoint: POST http://localhost:3100/mcp

Development

npm install
npm run build      # compile TypeScript
npm run dev        # watch mode

License

MIT

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Maintenance

Maintainers
Response time
Release cycle
Releases (12mo)
Commit activity

Resources

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Looking for Admin?

If you are the server author, to access and configure the admin panel.

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