4,000+ servers built on vurb.ts
Vinkius
CrewAIFramework
Hetzner MCP Server

Bring Cloud Hosting
to CrewAI

Learn how to connect Hetzner to CrewAI and start using 38 AI agent tools in minutes. Fully managed, enterprise secure, and ready to use without writing a single line of code.

MCP Inspector GDPR Free for Subscribers
Create CertificateCreate FirewallCreate Floating IpCreate Load BalancerCreate NetworkCreate ServerCreate Ssh KeyCreate Storage Box SnapshotCreate Storage Box SubaccountCreate VolumeCreate ZoneDelete Load BalancerDelete ServerGet ActionGet ServerGet Storage BoxList CertificatesList DatacentersList FirewallsList Floating IpsList ImagesList IsosList Load BalancersList LocationsList NetworksList Placement GroupsList Primary IpsList Server TypesList ServersList Ssh KeysList Storage Box SnapshotsList Storage Box SubaccountsList Storage BoxesList VolumesList ZonesPoweron ServerRebuild ServerUpdate Storage Box

Compatible with every major AI agent and IDE

ClaudeClaude
ChatGPTChatGPT
CursorCursor
GeminiGemini
WindsurfWindsurf
VS CodeVS Code
JetBrainsJetBrains
VercelVercel
+ other MCP clients
Hetzner

What is the Hetzner MCP Server?

Connect your Hetzner Cloud account to any AI agent to orchestrate your infrastructure through natural language.

What you can do

  • Server Management — List all active servers, fetch specific details, and create or delete instances on demand.
  • Power Control — Remotely power on servers or rebuild them from specific images using simple commands.
  • Networking & Security — Manage private networks, configure firewalls, and handle floating IPs to ensure connectivity.
  • Load Balancing — List and create load balancers to distribute traffic across your infrastructure efficiently.

How it works

  1. Subscribe to this server
  2. Enter your Hetzner Cloud API Token
  3. Start managing your cloud resources from Claude, Cursor, or any MCP-compatible client

No more manual navigation through the cloud console for routine checks. Your AI acts as a cloud engineer, providing instant visibility into your VPS fleet.

Who is this for?

  • DevOps Engineers — quickly audit server states and firewall rules without leaving the terminal or IDE
  • System Administrators — automate power cycles and resource monitoring through conversation
  • Developers — spin up or rebuild development environments directly from a coding assistant

Built-in capabilities (38)

create_certificate

Create a new certificate

create_firewall

Create a new firewall

create_floating_ip

Create a new floating IP

create_load_balancer

Create a new load balancer

create_network

Create a new network

create_server

Create a new server

create_ssh_key

Create a new SSH key

create_storage_box_snapshot

Create a manual snapshot for a Storage Box

create_storage_box_subaccount

Create a subaccount for a Storage Box

create_volume

Create a new volume

create_zone

Create a new DNS zone

delete_load_balancer

Delete a load balancer

delete_server

Delete a server

get_action

Get details of a specific action

get_server

Get details of a specific server

get_storage_box

Get details of a specific Storage Box

list_certificates

List all certificates

list_datacenters

List all datacenters

list_firewalls

List all firewalls

list_floating_ips

List all floating IPs

list_images

List all images

list_isos

List all ISOs

list_load_balancers

List all load balancers

list_locations

List all locations

list_networks

List all networks

list_placement_groups

List all placement groups

list_primary_ips

List all primary IPs

list_server_types

List all server types

list_servers

List all servers

list_ssh_keys

List all SSH keys

list_storage_box_snapshots

List snapshots for a Storage Box

list_storage_box_subaccounts

List subaccounts for a Storage Box

list_storage_boxes

List all Storage Boxes

list_volumes

List all volumes

list_zones

List all DNS zones

poweron_server

Power on a server

rebuild_server

Rebuild a server from an image

update_storage_box

Update Storage Box settings (e.g., enable/disable protocols like SMB, WebDAV)

Why CrewAI?

When paired with CrewAI, Hetzner becomes a first-class tool in your multi-agent workflows. Each agent in the crew can call Hetzner tools autonomously, one agent queries data, another analyzes results, a third compiles reports, all orchestrated through Vinkius with zero configuration overhead.

  • Multi-agent collaboration lets you decompose complex workflows into specialized roles, one agent researches, another analyzes, a third generates reports, each with access to MCP tools

  • CrewAI's native MCP integration requires zero adapter code: pass Vinkius Edge URL directly in the mcps parameter and agents auto-discover every available tool at runtime

  • Built-in task delegation and shared memory mean agents can pass context between steps without manual state management, enabling multi-hop reasoning across tool calls

  • Sequential and hierarchical crew patterns map naturally to real-world workflows: enumerate subdomains → analyze DNS history → check WHOIS records → compile findings into actionable reports

See it in action

Hetzner in CrewAI

AI AgentVinkius
High Security·Kill Switch·Plug and Play
Why Vinkius

Hetzner and 4,000+ other MCP servers. One platform. One governance layer.

Teams that connect Hetzner to CrewAI through Vinkius don't need to source, host, or maintain individual MCP servers. Every tool call runs inside a hardened runtime with credential isolation, DLP, and a signed audit chain.

4,000+MCP Servers ready
<40msCold start
60%Token savings
Raw MCP
Vinkius
Server catalogFind and host yourself4,000+ managed
InfrastructureSelf-hostedSandboxed V8 isolates
Credential handlingPlaintext in configVault + runtime injection
Data loss preventionNoneConfigurable DLP policies
Kill switchNoneGlobal instant shutdown
Financial circuit breakersNonePer-server limits + alerts
Audit trailNoneEd25519 signed logs
SIEM log streamingNoneSplunk, Datadog, Webhook
HoneytokensNoneCanary alerts on leak
Custom domainsNot applicableDNS challenge verified
GDPR complianceManual effortAutomated purge + export
Enterprise Security

Why teams choose Vinkius for Hetzner in CrewAI

The Hetzner MCP Server runs on Vinkius-managed infrastructure inside AWS — a purpose-built runtime with per-request V8 isolates, Ed25519 signed audit chains, and sub-40ms cold starts. All 38 tools execute in hardened sandboxes optimized for native MCP execution.

Your AI agents in CrewAI only access the data you authorize, with DLP that blocks sensitive information from ever reaching the model, kill switch for instant shutdown, and up to 60% token savings. Enterprise-grade infrastructure, zero maintenance.

Hetzner
Fully ManagedVinkius Servers
60%Token savings
High SecurityEnterprise-grade
IAMAccess control
EU AI ActCompliant
DLPData protection
V8 IsolateSandboxed
Ed25519Audit chain
<40msKill switch
Stream every event to Splunk, Datadog, or your own webhook in real-time

* Every MCP server runs on Vinkius-managed infrastructure inside AWS - a purpose-built runtime with per-request V8 isolates, Ed25519 signed audit chains, and sub-40ms cold starts optimized for native MCP execution. See our infrastructure

The Vinkius Advantage

How Vinkius secures Hetzner for CrewAI

Every tool call from CrewAI to the Hetzner MCP Server is protected by DLP redaction, cryptographic audit chains, V8 sandbox isolation, kill switch, and financial circuit breakers.

< 40msCold start
Ed25519Signed audit chain
60%Token savings
FAQ

Frequently asked questions

01

Can I see the status of all my cloud servers at once?

Yes, the list_servers tool retrieves a complete list of your instances, including their IDs, status, and labels.

02

Is it possible to turn on a server that is currently powered off?

Absolutely. Use the poweron_server tool with the specific Server ID to initiate the power-on sequence.

03

Can I manage security rules through this integration?

Yes, you can use list_firewalls to audit existing rules and create_firewall to set up new protection layers for your infrastructure.

04

How does CrewAI discover and connect to MCP tools?

CrewAI connects to MCP servers lazily. when the crew starts, each agent resolves its MCP URLs and fetches the tool catalog via the standard tools/list method. This means tools are always fresh and reflect the server's current capabilities. No tool schemas need to be hardcoded.

05

Can different agents in the same crew use different MCP servers?

Yes. Each agent has its own mcps list, so you can assign specific servers to specific roles. For example, a reconnaissance agent might use a domain intelligence server while an analysis agent uses a vulnerability database server.

06

What happens when an MCP tool call fails during a crew run?

CrewAI wraps tool failures as context for the agent. The LLM receives the error message and can decide to retry with different parameters, fall back to a different tool, or mark the task as partially complete. This resilience is critical for production workflows.

07

Can CrewAI agents call multiple MCP tools in parallel?

CrewAI agents execute tool calls sequentially within a single reasoning step. However, you can run multiple agents in parallel using process=Process.parallel, each calling different MCP tools concurrently. This is ideal for workflows where separate data sources need to be queried simultaneously.

08

Can I run CrewAI crews on a schedule (cron)?

Yes. CrewAI crews are standard Python scripts, so you can invoke them via cron, Airflow, Celery, or any task scheduler. The crew.kickoff() method runs synchronously by default, making it straightforward to integrate into existing pipelines.

09

MCP tools not discovered

Ensure the Edge URL is correct. CrewAI connects lazily when the crew starts. check console output.

10

Agent not using tools

Make the task description specific. Instead of "do something", say "Use the available tools to list contacts".

11

Timeout errors

CrewAI has a 10s connection timeout by default. Ensure your network can reach the Edge URL.

12

Rate limiting or 429 errors

Vinkius enforces per-token rate limits. Check your subscription tier and request quota in the dashboard. Upgrade if you need higher throughput.

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