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How to connect Anthropic administrator to Claude

Connect Claude Web, Desktop and Cowork to Anthropic administrator MCP. List all available anthropic models, get details for a specific anthropic model, and more using natural language, with authentication handled for you.

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Anthropic administrator is an API for managing Anthropic organizational resources like members, workspaces, and API keys. It helps you automate admin tasks and streamline resource management across your Anthropic organization.

3 Tools

Introduction

Claude is Anthropic's AI assistant, available on the web, in the desktop app, and on mobile. Cowork is its agent for knowledge work, and it runs on all of those surfaces too. Connected to your apps, Claude can work with your files and services to accomplish complex tasks on your behalf.

This guide walks you through the easiest and most secure way to connect your Anthropic administrator account to Claude via Composio Connect, enabling it to list all available Anthropic models, get details for a specific Anthropic model, cache a frequently used prompt template, and more such actions on your behalf without compromising your account security.

Setup is the same on Claude Web, Desktop, and Cowork, and you only need to do it once. The connector is tied to your account, so it's available in all three.

Also integrate Anthropic administrator with

Claude CodeCursorChatGPTAntigravityOpenAI Agents SDKClaude Agent SDKCodexGrok BuildVS CodeOpenCodeOpenClawHermesAtomic AgentGoogle ADKLangChainVercel AI SDKMastra AILlamaIndexCrewAIPydantic AIAutoGen

Connecting Anthropic administrator to Claude Web, Desktop, and Cowork

Two ways to add the Composio connector. Pick whichever you prefer.

1. Add with one click

Click the button. Claude opens with the Composio connector filled in. Click Add, then go to step 2.

Add to Claude

Add manually

In Claude Desktop, click Customize in the left sidebar, then select Connectors and click the + icon at the top.

Claude Desktop connectors screen with Add custom connector selected

Click Add custom connector and paste in the Composio MCP server URL:

bash
https://connect.composio.dev/mcp
Add custom connector dialog with Composio MCP server URL

2. Authorize in your browser

Click Connect. You'll be redirected to a browser window where you can authorize Composio to continue.

Composio authorization screen for Claude Web, Desktop, and Cowork

3. Connect your Anthropic administrator account

Back in Claude, ask it to connect to Anthropic administrator or give it any Anthropic administrator-related task.

For example, ask Claude to:

  • "List all available Anthropic models"
  • "Get details for a specific Anthropic model"
  • "Cache a frequently used prompt template"

It will prompt you to authenticate and authorize access.

That's it. Composio's tools are now available in Claude, and your Anthropic administrator account is ready to use.

What is the Anthropic administrator Claude Connector, and what's possible with it?

The Anthropic administrator MCP server is an implementation of the Model Context Protocol that connects your AI agent and assistants like Claude, Cursor, etc directly to your Anthropic administrator account. It provides structured and secure access to your Anthropic organization, so your agent can perform actions like generating model completions, managing models, retrieving model details, and optimizing prompt usage on your behalf.

  • Seamless message and completion creation: Instruct your agent to generate assistant responses or create message completions within conversation workflows, tailored to your organizational needs.
  • Comprehensive model listing and management: Have your agent fetch a full list of available Anthropic models, making it easy to discover and select the right model for any use case.
  • Detailed model information retrieval: Let your agent pull specific details about any Anthropic model by its ID, ensuring you always have the latest information on capabilities and configurations.
  • Efficient prompt caching and reuse: Enable your agent to store and reuse portions of prompts, reducing both operational costs and latency for high-frequency or repetitive tasks.

Troubleshooting

1. Why does Claude not use the Composio connector for Anthropic administrator?

The connector can show as connected, but Claude must use it in each Anthropic administrator conversation.

  • Click + at the lower left of the chat, or type /.
  • Hover Connectors.
  • Turn on Composio.
  • Ask Claude to connect to Anthropic administrator again.

2. Why does Claude show an MCP server error before Anthropic administrator connects?

Claude can show Couldn't reach the MCP server or Authorization with the MCP server failed when you add the connector for Anthropic administrator.

  • Check that the connector URL is https://connect.composio.dev/mcp.
  • Connectors run from Anthropic's cloud, so your device network is usually not the problem.
  • Add the connector again from Customize > Connectors, then ask Claude to connect Anthropic administrator.
  • If it fails again, send the error and the ofid_ reference id to support@composio.dev.

3. Why does the Anthropic administrator authorization link not work?

The Composio connector is one server. Your Anthropic administrator account connects separately when Claude asks for it.

  • If the browser does not open, or the link expires, ask Claude to retry the Anthropic administrator connection.
  • Composio creates a fresh Anthropic administrator authorization link.
  • Open that link in your browser and finish the Anthropic administrator sign-in.

4. Why do Anthropic administrator actions fail after they worked before?

The Anthropic administrator connection can expire or lose permission.

  • Ask Claude to inspect the Anthropic administrator connection.
  • If the connection is unhealthy, disconnect it when Claude prompts you.
  • Reconnect the Anthropic administrator account and retry the action.
  • If Claude shows a permission prompt, approve it before Claude changes data in Anthropic administrator.
  • If the action still fails with a permission error, check that the connected account has that permission in Anthropic administrator itself.

5. How do I switch to a different Anthropic administrator account?

Claude can manage the Anthropic administrator connection for you.

  • Ask Claude to disconnect or delete the current Anthropic administrator account.
  • Ask Claude to connect Anthropic administrator again.
  • Open the new Composio authorization link for Anthropic administrator.
  • Sign in with the other Anthropic administrator account in the browser.
  • After the account connects, ask Claude to retry the Anthropic administrator task.

6. Why is my Anthropic administrator connection missing in Claude Desktop or on a Team plan?

The connector belongs to your Claude account, so your Anthropic administrator connection works in Claude Web, Desktop, and Cowork.

  • In Claude Desktop, open Customize > Connectors.
  • Next to Composio, click ⋮ and click Clear cache.
  • If Anthropic administrator tools still do not appear, click ⋮, disconnect, remove the connector, and add it again.
  • On Team or Enterprise, an Owner or Primary Owner must enable the connector before you can connect Anthropic administrator.
TOOLS

Supported Tools

Every Anthropic administrator action and event your agent gets out of the box.

Create Message

Create a message completion from Claude.

Get Model

Tool to retrieve details of a specific model by its ID.

List models

Tool to list available models.

FRAMEWORKS

How to build Anthropic administrator MCP Agent with another framework

Claude Code logo

Claude Code

Use Anthropic administrator MCP with Claude Code

Cursor logo

Cursor

Use Anthropic administrator MCP with Cursor

ChatGPT logo

ChatGPT

Use Anthropic administrator MCP with ChatGPT

Antigravity logo

Antigravity

Use Anthropic administrator MCP with Antigravity

OpenAI Agents SDK logo

OpenAI Agents SDK

Use Anthropic administrator MCP with OpenAI Agents SDK

Claude Agent SDK logo

Claude Agent SDK

Use Anthropic administrator MCP with Claude Agent SDK

Codex logo

Codex

Use Anthropic administrator MCP with Codex

Grok Build logo

Grok Build

Use Anthropic administrator MCP with Grok Build

VS Code logo

VS Code

Use Anthropic administrator MCP with VS Code

OpenCode logo

OpenCode

Use Anthropic administrator MCP with OpenCode

OpenClaw logo

OpenClaw

Use Anthropic administrator MCP with OpenClaw

Hermes logo

Hermes

Use Anthropic administrator MCP with Hermes

Atomic Agent logo

Atomic Agent

Use Anthropic administrator MCP with Atomic Agent

Google ADK logo

Google ADK

Use Anthropic administrator MCP with Google ADK

LangChain logo

LangChain

Use Anthropic administrator MCP with LangChain

Vercel AI SDK logo

Vercel AI SDK

Use Anthropic administrator MCP with Vercel AI SDK

Mastra AI logo

Mastra AI

Use Anthropic administrator MCP with Mastra AI

LlamaIndex logo

LlamaIndex

Use Anthropic administrator MCP with LlamaIndex

CrewAI logo

CrewAI

Use Anthropic administrator MCP with CrewAI

Pydantic AI logo

Pydantic AI

Use Anthropic administrator MCP with Pydantic AI

AutoGen logo

AutoGen

Use Anthropic administrator MCP with AutoGen

FAQ

Frequently asked questions

With a standalone Anthropic administrator MCP server, the agents and LLMs can only access a fixed set of Anthropic administrator tools tied to that server. However, with the Composio Tool Router, agents can dynamically load tools from Anthropic administrator and many other apps based on the task at hand, all through a single MCP endpoint.

Yes, you can. Claude Cowork fully supports MCP integration. You get structured tool calling, message history handling, and model orchestration while Tool Router takes care of discovering and serving the right Anthropic administrator tools.

Yes, absolutely. You can configure which Anthropic administrator scopes and actions are allowed when connecting your account to Composio. You can also bring your own OAuth credentials or API configuration so you keep full control over what the agent can do.

All sensitive data such as tokens, keys, and configuration is fully encrypted at rest and in transit. Composio is SOC 2 Type 2 compliant and follows strict security practices so your Anthropic administrator data and credentials are handled as safely as possible.

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