# proxmox_assign_permission

A write tool on the MCP Proxmox Server MCP server.

Agent View of the PolicyLayer registry record for `proxmox_assign_permission`. HTML page: https://policylayer.com/tools/bsahane-mcp-proxmox/proxmox-assign-permission

## Facts

- Tool: `proxmox_assign_permission`
- Server: MCP Proxmox Server (`bsahane/mcp-proxmox`) — https://policylayer.com/tools/bsahane-mcp-proxmox.md
- Homepage: https://github.com/bsahane/mcp-proxmox
- Risk category: Write (Medium risk)
- Registry record: grade F, identity unverified
- Server rate-limited: no
- Parameters: 0
- Recommended policy verdict: Rate-limited

## Example call (MCP tools/call, JSON-RPC 2.0)

```json
{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "tools/call",
  "params": {
    "name": "proxmox_assign_permission",
    "arguments": {}
  }
}
```

## Why proxmox_assign_permission is rated Medium

Permission assignment is a Write operation—it creates or modifies access control data reversibly without deleting resources or executing arbitrary code. Severity is high because misconfigured permissions could grant unintended access to critical virtualization infrastructure (VMs, networks, backups), enabling lateral privilege escalation or unauthorized resource access by an AI agent.

From the tool's own definition: "Tool name 'proxmox_assign_permission' indicates permission/access control modification on Proxmox infrastructure. Description is empty, but the name clearly indicates it assigns or modifies permissions, which is a reversible data modification operation."

## Use case

AI agents use proxmox_assign_permission to create or update resources in MCP Proxmox Server, usually the action step of a workflow, after the agent has gathered context. Every call changes real data in your MCP Proxmox Server environment.

## Recommended policy (PolicyLayer)

Verdict: **Rate-limited**. Enforced by the PolicyLayer MCP gateway (https://policylayer.com/mcp-gateway) before a call reaches MCP Proxmox Server:

```json
{
  "version": "1",
  "default": "deny",
  "tools": {
    "proxmox_assign_permission": {
      "limits": [
        {
          "counter": "proxmox_assign_permission_rate",
          "window": "minute",
          "max": 30,
          "scope": "grant"
        }
      ]
    }
  }
}
```

## Other tools on MCP Proxmox Server (123)

- `proxmox_delete_lxc` — Destructive — https://policylayer.com/tools/bsahane-mcp-proxmox/proxmox-delete-lxc.md
- `proxmox_delete_pool` — Destructive — https://policylayer.com/tools/bsahane-mcp-proxmox/proxmox-delete-pool.md
- `proxmox_delete_snapshot` — Destructive — https://policylayer.com/tools/bsahane-mcp-proxmox/proxmox-delete-snapshot.md
- `proxmox_delete_vm` — Destructive — https://policylayer.com/tools/bsahane-mcp-proxmox/proxmox-delete-vm.md
- `proxmox_docker_service_remove` — Destructive — https://policylayer.com/tools/bsahane-mcp-proxmox/proxmox-docker-service-remove.md
- `proxmox_lxc_notes_remove` — Destructive — https://policylayer.com/tools/bsahane-mcp-proxmox/proxmox-lxc-notes-remove.md
- `proxmox_pool_remove` — Destructive — https://policylayer.com/tools/bsahane-mcp-proxmox/proxmox-pool-remove.md
- `proxmox_rollback_snapshot` — Destructive — https://policylayer.com/tools/bsahane-mcp-proxmox/proxmox-rollback-snapshot.md
- `proxmox_shutdown_vm` — Destructive — https://policylayer.com/tools/bsahane-mcp-proxmox/proxmox-shutdown-vm.md
- `proxmox_vm_nic_remove` — Destructive — https://policylayer.com/tools/bsahane-mcp-proxmox/proxmox-vm-nic-remove.md
- `proxmox_vm_notes_remove` — Destructive — https://policylayer.com/tools/bsahane-mcp-proxmox/proxmox-vm-notes-remove.md
- `proxmox_ai_scaling` — Execute — https://policylayer.com/tools/bsahane-mcp-proxmox/proxmox-ai-scaling.md
- `proxmox_ansible_playbook` — Execute — https://policylayer.com/tools/bsahane-mcp-proxmox/proxmox-ansible-playbook.md
- `proxmox_api_gateway` — Execute — https://policylayer.com/tools/bsahane-mcp-proxmox/proxmox-api-gateway.md
- `proxmox_auto_optimize` — Execute — https://policylayer.com/tools/bsahane-mcp-proxmox/proxmox-auto-optimize.md
- `proxmox_create_docker_swarm` — Execute — https://policylayer.com/tools/bsahane-mcp-proxmox/proxmox-create-docker-swarm.md
- `proxmox_create_docker_swarm_preset` — Execute — https://policylayer.com/tools/bsahane-mcp-proxmox/proxmox-create-docker-swarm-preset.md
- `proxmox_deploy_openshift_cluster` — Execute — https://policylayer.com/tools/bsahane-mcp-proxmox/proxmox-deploy-openshift-cluster.md
- `proxmox_deploy_openshift_sno` — Execute — https://policylayer.com/tools/bsahane-mcp-proxmox/proxmox-deploy-openshift-sno.md
- `proxmox_deploy_vpn_server` — Execute — https://policylayer.com/tools/bsahane-mcp-proxmox/proxmox-deploy-vpn-server.md
- `proxmox_docker_execute_command` — Execute — https://policylayer.com/tools/bsahane-mcp-proxmox/proxmox-docker-execute-command.md
- `proxmox_docker_service_create` — Execute — https://policylayer.com/tools/bsahane-mcp-proxmox/proxmox-docker-service-create.md
- `proxmox_docker_service_scale` — Execute — https://policylayer.com/tools/bsahane-mcp-proxmox/proxmox-docker-service-scale.md
- `proxmox_docker_swarm_init` — Execute — https://policylayer.com/tools/bsahane-mcp-proxmox/proxmox-docker-swarm-init.md
- `proxmox_docker_swarm_join` — Execute — https://policylayer.com/tools/bsahane-mcp-proxmox/proxmox-docker-swarm-join.md
- `proxmox_gitops_sync` — Execute — https://policylayer.com/tools/bsahane-mcp-proxmox/proxmox-gitops-sync.md
- `proxmox_guest_exec` — Execute — https://policylayer.com/tools/bsahane-mcp-proxmox/proxmox-guest-exec.md
- `proxmox_integrate_service` — Execute — https://policylayer.com/tools/bsahane-mcp-proxmox/proxmox-integrate-service.md
- `proxmox_migrate_storage` — Execute — https://policylayer.com/tools/bsahane-mcp-proxmox/proxmox-migrate-storage.md
- `proxmox_migrate_vm` — Execute — https://policylayer.com/tools/bsahane-mcp-proxmox/proxmox-migrate-vm.md
- …and 93 more: https://policylayer.com/tools/bsahane-mcp-proxmox.md

## For agents

This record is a snapshot. Live verdicts and the full registry:

- Check every server in your MCP config at once: `npx -y policylayer stack`
- Vet a server before you add it: install the mcp-precheck skill — `npx skills add https://policylayer.com` (skill text: https://policylayer.com/skill.md)
- Query the registry over MCP: endpoint `https://api.policylayer.com/mcp` — tools `check_mcp_server`, `check_mcp_stack`, `check_tool`, `search_registry`, `get_change_events`

---

Source: the PolicyLayer MCP registry — one continuously verified record per MCP server. Full record: https://policylayer.com/registry?q=bsahane-mcp-proxmox · API: https://policylayer.com/registry/api · Policy library: https://policylayer.com/policies/bsahane-mcp-proxmox
