# How to connect Postpone to Claude

```json
{
  "title": "How to connect Postpone to Claude",
  "toolkit": "Postpone",
  "toolkit_slug": "postpone",
  "framework": "Claude Cowork",
  "framework_slug": "claude-cowork",
  "url": "https://composio.dev/toolkits/postpone/framework/claude-cowork",
  "markdown_url": "https://composio.dev/toolkits/postpone/framework/claude-cowork.md",
  "updated_at": "2026-08-30T05:36:54.466Z"
}
```

## 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 Postpone account to Claude via Composio Connect, enabling it to schedule Instagram post for next Tuesday, publish X thread about product launch, analyze engagement for last week's posts, 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 Postpone with

- [ChatGPT](https://composio.dev/toolkits/postpone/framework/chatgpt)
- [Hermes](https://composio.dev/toolkits/postpone/framework/hermes-agent)

## Connect Postpone to Claude Cowork

### Connecting Postpone 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](https://claude.ai/customize/connectors?modal=add-custom-connector&connectorName=Composio&connectorUrl=https%3A%2F%2Fconnect.composio.dev%2Fmcp)
### Add manually
In Claude Desktop, click Customize in the left sidebar, then select Connectors and click the + icon at the top.
Click Add custom connector and paste in the Composio MCP server URL:

```bash
https://connect.composio.dev/mcp
```

## What is the Postpone MCP server, and what's possible with it?

The Postpone MCP server is an implementation of the Model Context Protocol that connects your AI agent and assistants like Claude, Cursor, etc directly to your Postpone account. It provides structured and secure access so your agent can perform Postpone operations on your behalf.

## Supported Tools

| Tool slug | Name | Description |
|---|---|---|
| `POSTPONE_CREATE_POST` | Create Post | Create a platform-specific Postpone draft or review item without publishing externally. Media supplied by URL is saved to the Content Library. |
| `POSTPONE_GET_POST` | Get Post | Retrieve one Postpone post by its Postpone ID and social platform, including its content, schedule, submissions, media, tags, and publishing state. |
| `POSTPONE_GET_PUBLISHING_CONTEXT` | Get Publishing Context | Return the connected Postpone profile and plan limits, social accounts, post tags, and next open schedule dates needed to prepare a post. |
| `POSTPONE_LIST_POSTS` | List Posts | List one page of scheduled, submitted, failed, attempted, or draft post submissions for one social platform. Supports account, date, status, tag, media, and text filters; pass next_cursor back as cursor to continue. |
| `POSTPONE_SCHEDULE_POST` | Schedule Post | Schedule a platform-specific Postpone post for external publication at a specific time or the next queue slot. Configured repost and removal rules run automatically, and media supplied by URL is saved to the Content Library. |
| `POSTPONE_SEARCH_MEDIA` | Search Media | Search and filter one page of Content Library media for assets that can be attached to posts. |
| `POSTPONE_UPDATE_POST` | Update Post | Replace the full editable state, including publishing state and automatic repost or removal rules, of a scheduled, draft, or review Postpone post. READY_TO_PUBLISH may publish externally at the scheduled time; this does not edit an already-published external post. |

## Supported Triggers

None listed.

## Troubleshooting

### 1. Why does Claude not use the Composio connector for Postpone?

The connector can show as connected, but Claude must use it in each Postpone conversation.
- Click + at the lower left of the chat, or type /.
- Hover Connectors.
- Turn on Composio.
- Ask Claude to connect to Postpone again.

### 2. Why does Claude show an MCP server error before Postpone connects?

Claude can show Couldn't reach the MCP server or Authorization with the MCP server failed when you add the connector for Postpone.
- 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 Postpone.
- If it fails again, send the error and the ofid_ reference id to support@composio.dev.

### 3. Why does the Postpone authorization link not work?

The Composio connector is one server. Your Postpone account connects separately when Claude asks for it.
- If the browser does not open, or the link expires, ask Claude to retry the Postpone connection.
- Composio creates a fresh Postpone authorization link.
- Open that link in your browser and finish the Postpone sign-in.

### 4. Why do Postpone actions fail after they worked before?

The Postpone connection can expire or lose permission.
- Ask Claude to inspect the Postpone connection.
- If the connection is unhealthy, disconnect it when Claude prompts you.
- Reconnect the Postpone account and retry the action.
- If Claude shows a permission prompt, approve it before Claude changes data in Postpone.
- If the action still fails with a permission error, check that the connected account has that permission in Postpone itself.

### 5. How do I switch to a different Postpone account?

Claude can manage the Postpone connection for you.
- Ask Claude to disconnect or delete the current Postpone account.
- Ask Claude to connect Postpone again.
- Open the new Composio authorization link for Postpone.
- Sign in with the other Postpone account in the browser.
- After the account connects, ask Claude to retry the Postpone task.

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

The connector belongs to your Claude account, so your Postpone connection works in Claude Web, Desktop, and Cowork.
- In Claude Desktop, open Customize > Connectors.
- Next to Composio, click ⋮ and click Clear cache.
- If Postpone 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 Postpone.

## Creating MCP Server - Stand-alone vs Composio SDK

The Postpone MCP server connects Claude Web, Desktop, and Cowork to your Postpone account through Composio. Once connected, Claude can use the available Postpone tools and triggers to complete tasks on your behalf.

## Complete Code

None listed.

## How to build Postpone MCP Agent with another framework

- [ChatGPT](https://composio.dev/toolkits/postpone/framework/chatgpt)
- [Hermes](https://composio.dev/toolkits/postpone/framework/hermes-agent)

## Related Toolkits

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## Frequently Asked Questions

### What are the differences in Tool Router MCP and Postpone MCP?

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

### Can I use Tool Router MCP with Claude Cowork?

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 Postpone tools.

### Can I manage the permissions and scopes for Postpone while using Tool Router?

Yes, absolutely. You can configure which Postpone 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.

### How safe is my data with Composio Tool Router?

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 Postpone data and credentials are handled as safely as possible.

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