Live 89 Actions

Tailscale MCP Server
for AI Agents

Q: What AI frameworks and AI clients does the StackOne Tailscale MCP server support?

The StackOne Tailscale MCP server supports both. MCP clients (paste-and-go apps): Claude Desktop, Claude Code, Cursor, VS Code, Goose. Agent frameworks (code SDKs you build with): OpenAI Agents SDK, Anthropic, Vercel AI, Google ADK, CrewAI, Pydantic AI, LangChain, LangGraph, Azure AI Foundry.

Connect your AI agent to StackOne's Tailscale MCP server and give it 89 MCP tools out of the box. Auth, tool execution, and security all managed.

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Tailscale MCP Server

Built by

StackOne

Coverage

89 Agent Actions

Agents can read, write and delete in Tailscale. Extend your agent's capabilities with custom actions.

MCP Actions → Build Actions →

Authentication

Agent Tool Authentication

Per-user OAuth in one call. Your Tailscale MCP server gets session-scoped tokens with zero credentials stored on your infra.

Agent Auth →

Security

Agent Protection

Every Tailscale tool response scanned for prompt injection in milliseconds, with 88.7% accuracy, all running on CPU.

Prompt Injection Defense →

Performance

Max Agent Context. Min Cost.

Free up to 96% of your agent's context window to enhance reasoning and reduce cost, on every Tailscale call.

Tools Discovery →

What is the Tailscale MCP Server?

A Tailscale MCP server lets AI agents read and write Tailscale data through the Model Context Protocol, Anthropic's open standard for connecting LLMs to external tools. StackOne's Tailscale MCP server ships with 89 pre-built actions, fully extensible via the Connector Builder, plus managed authentication, prompt injection defense, observability, and agent execution runtime. Connect it from MCP clients like Claude Desktop, Claude Code, Cursor, Goose, and VS Code, or from agent frameworks like OpenAI Agents SDK, LangChain, and Vercel AI SDK.

All Tailscale MCP Tools

Every StackOne action for Tailscale, ready for your agent. Read, write and delete, scoped to exactly what you need.

Contacts

Get Contacts
Get the account, support and security contacts of the tailnet.
Update Contact
Change a tailnet contact email.

Device Invites

Create Device Invites
Create invites to share a device with other users.
List Device Invites
List the share invites for a device.

A Device Invites

Get A Device Invite
Get a device share invite by ID.
Delete A Device Invite
Delete a device share invite.

Device Routes

List Device Routes
List the subnet routes a device advertises and which are enabled.
Set Device Routes
Set the enabled subnet routes for a device.

A Devices

Get A Device
Get a Tailscale device by ID.
Delete A Device
Remove a device from the Tailscale tailnet.

Device Posture Attributes

Get Device Posture Attributes
Get the posture attributes of a device.
Batch Update Device Posture Attributes
Set or delete custom posture attributes on several devices at once.
Set Device Posture Attribute
Create or update one custom posture attribute on a device.
Delete Device Posture Attribute
Delete one custom posture attribute from a device.

DNS Nameservers

List DNS Nameservers
List the global DNS nameservers of the tailnet.
Set DNS Nameservers
Replace the global DNS nameservers of the tailnet.

DNS Search Paths

List DNS Search Paths
List the DNS search domains of the tailnet.
Set DNS Search Paths
Replace the DNS search domains of the tailnet.

DNS Preferences

Get DNS Preferences
Get the MagicDNS preference of the tailnet.
Set DNS Preferences
Turn MagicDNS on or off for the tailnet.

Split DNSs

Get Split DNS
Get the split DNS settings of the tailnet.
Update Split DNS
Add, change or remove split DNS domains.
Set Split DNS
Replace all split DNS settings of the tailnet.

DNS Configurations

Get DNS Configuration
Get the full DNS configuration of the tailnet.
Set DNS Configuration
Replace the full DNS configuration of the tailnet.

Unified Groups

List Unified Groups
List the policy file groups of a Tailscale tailnet.
Get Unified Group
Get a Tailscale policy file group by its key.

Unified Roles

List Unified Roles
List the built-in user roles of Tailscale.
Get Unified Role
Get a built-in Tailscale user role by ID.

Unified Users

List Unified Users
List unified users in a Tailscale tailnet.
Get Unified User
Get a unified Tailscale user by ID.

Keys

List Keys
List the auth keys, API access tokens and trust credentials of the tailnet.
Get Key
Get a key by ID.
Update Key
Update an OAuth client or federated identity.
Delete Key
Revoke a key.

Log Streaming Configurations

Get Log Streaming Configuration
Get the destination settings of a log stream.
Set Log Streaming Configuration
Set the destination for a log stream.

OAuth Apps

Create OAuth App
Create an OAuth app.
List OAuth Apps
List the OAuth apps of the tailnet.
Get OAuth App
Get an OAuth app by ID.
Update OAuth App
Replace the settings of an OAuth app.
Delete OAuth App
Delete an OAuth app.

Policy Files

Get Policy File
Get the tailnet policy file (ACLs).
Set Policy File
Replace the tailnet policy file (ACLs).

A Posture Integrations

Create A Posture Integration
Link a third-party device posture provider.
Get A Posture Integration
Get a device posture integration by ID.
Update A Posture Integration
Update a device posture integration.
Delete A Posture Integration
Remove a device posture integration.

A Services

Get A Service
Get a Tailscale Service by name.
Delete A Service
Delete a Tailscale Service.

Approval Status Of Service On A Devices

Get Approval Status Of Service On A Device
Get whether a device is approved to host a Service.
Update Approval Status Of Service On A Device
Approve or unapprove a device to host a Service.

Tailnet Settings

Get Tailnet Settings
Get the settings of the tailnet.
Update Tailnet Settings
Update the settings of the tailnet.

User Invites

Create User Invites
Invite users to join the Tailscale tailnet.
List User Invites
List the open user invites of a Tailscale tailnet.
Get User Invite
Get an open Tailscale user invite by ID.

Users

List Users
List the users of a Tailscale tailnet.
Get User
Get a Tailscale user by ID.
Delete User
Delete a user from the Tailscale tailnet.

Other (29)

Create An Auth Key Or Trust Credential
Create an auth key, OAuth client or federated identity.
Create Or Update Service
Create or replace a Tailscale Service.
List Tailnet Devices
List the devices in the Tailscale tailnet.
List Configuration Audit Logs
List configuration audit log events for the tailnet.
List Network Flow Logs
List network flow logs for the tailnet.
Get Log Streaming Status
Get the delivery status of a log stream.
Get AWS External ID
Get or create the AWS external ID for S3 log streaming.
List Posture Integrations
List the device posture integrations of the tailnet.
List All Services
List the Tailscale Services in the tailnet.
List Devices Hosting A Service
List the devices that host a Tailscale Service.
Set Device Name
Set the MagicDNS name of a device.
Set Device Tags
Set the ACL tags on a device.
Update Device Key Expiry
Turn key expiry on or off for a device.
Set Device IPv4 Address
Set the Tailscale IPv4 address of a device.
Update User Role
Change the role of a Tailscale user.
Delete A User Invite
Delete a pending user invite.
Resend Verification Email
Resend the verification email for a contact.
Resend A Device Invite
Resend the email for a device share invite.
Accept A Device Invite
Accept a device share invite as the calling user.
Expire A Device'S Key
Expire a device's node key.
Authorize Device
Authorize or deauthorize a device in the tailnet.
Validate AWS Trust Policy
Check that an AWS IAM role trusts Tailscale with the external ID.
Disable Log Streaming
Turn off a log stream.
Preview Rule Matches
Preview which rules in a policy file match a user or IP and port.
Validate And Test Policy File
Validate a policy file or run ACL tests without saving.
Resend A User Invite
Resend the email for a pending user invite.
Suspend User
Suspend a user from the Tailscale tailnet.
Restore User
Restore a suspended Tailscale user.
Approve User
Approve a Tailscale user who is waiting to join the tailnet.

Set Up Your Tailscale MCP Server in Minutes

One endpoint. Any framework. Your agent is talking to Tailscale in under 10 lines of code.

MCP Clients

Agent Frameworks

Claude Desktop-

JSON

Claude Desktop Docs

{
  "mcpServers": {
    "stackone": {
      "command": "npx",
      "args": [
        "-y",
        "mcp-remote@latest",
        "https://api.stackone.com/mcp?x-account-id=<account_id>",
        "--header",
        "Authorization: Basic <YOUR_BASE64_TOKEN>"
      ]
    }
  }
}

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Platform Resources

Comparing BM25, TF-IDF, and Hybrid Search for MCP Tool Discovery

Benchmarking BM25, TF-IDF, and hybrid search for MCP tool discovery across 916 tools. The 80/20 TF-IDF/BM25 hybrid hits 21% Top-1 accuracy in under 1ms.

10 min

Indirect Prompt Injection Defense for MCP Tools: A Technical Guide

MCP tools that read emails, CRM records, and tickets are indirect prompt injection vectors. Here's how we built a two-tier defense that scans tool results in ~11ms.

12 min

MCP vs A2A: Architecture, Security, and When to Use Each

MCP vs A2A: what each protocol standardizes, how they differ, their shared security risks including indirect prompt injection, and when to use one, both, or a hybrid architecture.

12 min

MCP vs API: What Hundreds of Connector Builds Taught Us

MCP wraps APIs, it doesn't replace them. After building hundreds of connectors that serve both, here's when each approach wins.

14 min read

Tailscale MCP Server FAQ

Does StackOne have a Tailscale MCP server?

Yes. StackOne offers a hosted Tailscale MCP server with 89 pre-built actions, and every action is tested and QA'd by StackOne. Connect it to Claude, Cursor, and any other MCP client, or to any agent framework through the AI Action SDK. It ships with managed agent authentication, prompt injection defense, and tool discovery with server-side execution that preserve your agent's context window and keep reasoning performance.

Tailscale MCP server vs direct API integration: what's the difference?

A Tailscale MCP server and direct API integration serve different use cases. Direct API integration is for software-to-software work, where backend code calls Tailscale. A Tailscale MCP server is for AI agents that discover and call Tailscale at runtime, such as MCP clients like Claude and Cursor, plus framework agents built with OpenAI, LangChain, or Vercel AI. StackOne provides both.

How does Tailscale authentication work for AI agents?

Tailscale authentication for AI agents works through a StackOne Connect Session. Create one via the dashboard or the SDK to get an auth link and ready-to-paste config for Claude Desktop, Cursor, and other MCP clients. Your user authenticates their own Tailscale account; StackOne handles token exchange, storage, and refresh. Credentials never reach the LLM, and each user is isolated via origin_owner_id.

Are Tailscale MCP tools vulnerable to prompt injection?

Yes. Tailscale MCP tools can be vulnerable to indirect prompt injection. Any tool that reads user-written content, such as documents, messages, tickets, records, or free-text fields, is a potential vector. StackOne Defender scans every tool response before it enters the agent's context. It runs regex patterns in ~1ms, then a MiniLM classifier in ~4ms. Accuracy is 88.7%, and it runs entirely on CPU.

What is the context bloat of a Tailscale agent and how do I avoid it?

Context bloat happens when Tailscale tool schemas and API responses eat your Tailscale agent's memory, preventing it from reasoning effectively. A single Tailscale query can return a massive JSON response, and connecting multiple tools compounds the problem. Tools Discovery reduces it by loading only the tools relevant to each query.

Can I limit which actions my Tailscale agent can access?

Yes. You can limit which actions your Tailscale agent can access directly from the StackOne dashboard. Toggle actions on or off, or restrict them to specific accounts, with no code changes to your agent. Session tokens can be scoped to exact actions so if one leaks, exposure stays contained.

Can I create custom agent actions for my Tailscale MCP server?

Yes. You can create custom agent actions for your Tailscale MCP server using Connector Builder. It's an integration agent your coding assistant (Claude Code, Cursor, or Copilot) can invoke to research Tailscale's API, generate production-ready connector YAML, test against the live API, and validate before you ship.

When should I NOT use a Tailscale MCP server?

Skip a Tailscale MCP server if your integration is purely software-to-software, because direct Tailscale API integration is simpler when no AI agent is involved. For deterministic, compliance-critical operations (financial transactions, regulatory reporting), direct API gives you predictable behavior without agent-driven decision-making. MCP shines when AI agents need to dynamically discover and call Tailscale actions at runtime.

What AI frameworks and AI clients does the StackOne Tailscale MCP server support?

The StackOne Tailscale MCP server supports both. MCP clients (paste-and-go apps): Claude Desktop, Claude Code, Cursor, VS Code, Goose. Agent frameworks (code SDKs you build with): OpenAI Agents SDK, Anthropic, Vercel AI, Google ADK, CrewAI, Pydantic AI, LangChain, LangGraph, Azure AI Foundry.

Put your AI agents to work

All the tools you need to build and scale AI agent integrations, with best-in-class connectivity, execution, and security.

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Tailscale MCP Serverfor AI Agents