# Postiz

```json
{
  "name": "Postiz",
  "slug": "postiz_mcp",
  "url": "https://composio.dev/toolkits/postiz_mcp",
  "markdown_url": "https://composio.dev/toolkits/postiz_mcp.md",
  "logo_url": "https://logos.composio.dev/api/postiz_mcp",
  "categories": [
    "marketing & social media",
    "productivity & project management",
    "workflow automation"
  ],
  "is_composio_managed": false,
  "updated_at": "2026-03-29T06:46:19.352Z"
}
```

![Postiz logo](https://logos.composio.dev/api/postiz_mcp)

## Description

Securely connect your AI agents and chatbots (Claude, ChatGPT, Cursor, etc) with Postiz MCP or direct API to schedule posts, manage content calendars, analyze engagement, and capture leads through natural language.

## Summary

Postiz is an agentic social media scheduling tool for managing and growing your online presence. It helps you schedule posts, capture leads, and build an audience—all powered by AI.

## Categories

- marketing & social media
- productivity & project management
- workflow automation

## Toolkit Details

None listed.

## Images

- Logo: https://logos.composio.dev/api/postiz_mcp

## Authentication

- **Api Key**
  - Type: `api_key`
  - Description: Api Key authentication for Postiz.
  - Setup:
    - Configure Api Key credentials for Postiz.
    - Use the credentials when creating an auth config in Composio.

## Suggested Prompts

- Schedule a LinkedIn post for next Monday
- Get analytics for my last Facebook post
- List all scheduled posts for this week

## Supported Tools

None listed.

## Supported Triggers

None listed.

## Installation and MCP Setup

### Path 1: SDK Installation

#### Path 1, Step 1: Install Composio

Install the Composio SDK
```python
pip install composio_openai
```

```typescript
npm install @composio/openai
```

#### Path 1, Step 2: Initialize Composio and Create Tool Router Session

Import and initialize Composio client, then create a Tool Router session
```python
from openai import OpenAI
from composio import Composio
from composio_openai import OpenAIResponsesProvider

composio = Composio(provider=OpenAIResponsesProvider())
openai = OpenAI()
session = composio.create(user_id='your-user-id')
```

```typescript
import OpenAI from 'openai';
import { Composio } from '@composio/core';
import { OpenAIResponsesProvider } from '@composio/openai';

const composio = new Composio({
  provider: new OpenAIResponsesProvider(),
});
const openai = new OpenAI({});
const session = await composio.create('your-user-id');
```

#### Path 1, Step 3: Execute Postiz Tools via Tool Router with Your Agent

Get tools from Tool Router session and execute Postiz actions with your Agent
```python
tools = session.tools
response = openai.responses.create(
  model='gpt-4.1',
  tools=tools,
  input=[{
    'role': 'user',
    'content': 'Schedule a new Instagram post for tomorrow at 9am about our summer sale.'
  }]
)
result = composio.provider.handle_tool_calls(
  response=response,
  user_id='your-user-id'
)
print(result)
```

```typescript
const tools = session.tools;
const response = await openai.responses.create({
  model: 'gpt-4.1',
  tools: tools,
  input: [{
    role: 'user',
    content: 'Schedule a new Instagram post for tomorrow at 9am about our summer sale.'
  }],
});
const result = await composio.provider.handleToolCalls(
  'your-user-id',
  response.output
);
console.log(result);
```

### Path 2: MCP Server Setup

#### Path 2, Step 1: Install Composio

Install the Composio SDK for Python or TypeScript
```python
pip install composio claude-agent-sdk
```

```typescript
npm install @composio/core ai @ai-sdk/openai @ai-sdk/mcp
```

#### Path 2, Step 2: Initialize Client and Create Tool Router Session

Import and initialize the Composio client, then create a Tool Router session for Postiz
```python
from composio import Composio
from claude_agent_sdk import ClaudeSDKClient, ClaudeAgentOptions

composio = Composio(api_key='your-composio-api-key')
session = composio.create(user_id='your-user-id')
url = session.mcp.url
```

```typescript
import { Composio } from '@composio/core';

const composio = new Composio({ apiKey: 'your-api-key' });
const session = await composio.create('your-user-id');
console.log(`Tool Router session created: ${session.mcp.url}`);
```

#### Path 2, Step 3: Connect to AI Agent

Use the MCP server with your AI agent (Anthropic Claude or Mastra)
```python
import asyncio

options = ClaudeAgentOptions(
    permission_mode='bypassPermissions',
    mcp_servers={
        'tool_router': {
            'type': 'http',
            'url': url,
            'headers': {
                'x-api-key': 'your-composio-api-key'
            }
        }
    },
    system_prompt='You are a helpful assistant with access to Postiz tools.',
    max_turns=10
)

async def main():
    async with ClaudeSDKClient(options=options) as client:
        await client.query('Schedule a new Instagram post for tomorrow at 9am about our summer sale.')
        async for message in client.receive_response():
            if hasattr(message, 'content'):
                for block in message.content:
                    if hasattr(block, 'text'):
                        print(block.text)

asyncio.run(main())
```

```typescript
import { openai } from '@ai-sdk/openai';
import { experimental_createMCPClient as createMCPClient } from '@ai-sdk/mcp';
import { generateText } from 'ai';

const client = await createMCPClient({
  transport: {
    type: 'http',
    url: session.mcp.url,
    headers: {
      'x-api-key': 'your-composio-api-key',
    },
  },
});

const tools = await client.tools();
const { text } = await generateText({
  model: openai('gpt-4o'),
  tools,
  messages: [{
    role: 'user',
    content: 'Schedule a new Instagram post for tomorrow at 9am about our summer sale.'
  }],
  maxSteps: 5,
});

console.log(`Agent: ${text}`);
```

## Why Use Composio?

### 1. AI Native Postiz Integration

- Supports both Postiz MCP and direct API based integrations
- Structured, LLM-friendly schemas for reliable tool execution
- Rich coverage for reading, writing, and querying your Postiz data

### 2. Managed Auth

- Built-in OAuth handling with automatic token refresh and rotation
- Central place to manage, scope, and revoke Postiz access
- Per user and per environment credentials instead of hard-coded keys

### 3. Agent Optimized Design

- Tools are tuned using real error and success rates to improve reliability over time
- Comprehensive execution logs so you always know what ran, when, and on whose behalf

### 4. Enterprise Grade Security

- Fine-grained RBAC so you control which agents and users can access Postiz
- Scoped, least privilege access to Postiz resources
- Full audit trail of agent actions to support review and compliance

## Use Postiz with any AI Agent Framework

Choose a framework you want to connect Postiz with:

- [ChatGPT](https://composio.dev/toolkits/postiz_mcp/framework/chatgpt)
- [Antigravity](https://composio.dev/toolkits/postiz_mcp/framework/antigravity)
- [OpenAI Agents SDK](https://composio.dev/toolkits/postiz_mcp/framework/open-ai-agents-sdk)
- [Claude Agent SDK](https://composio.dev/toolkits/postiz_mcp/framework/claude-agents-sdk)
- [Claude Code](https://composio.dev/toolkits/postiz_mcp/framework/claude-code)
- [Claude Cowork](https://composio.dev/toolkits/postiz_mcp/framework/claude-cowork)
- [Codex](https://composio.dev/toolkits/postiz_mcp/framework/codex)
- [Cursor](https://composio.dev/toolkits/postiz_mcp/framework/cursor)
- [VS Code](https://composio.dev/toolkits/postiz_mcp/framework/vscode)
- [OpenCode](https://composio.dev/toolkits/postiz_mcp/framework/opencode)
- [OpenClaw](https://composio.dev/toolkits/postiz_mcp/framework/openclaw)
- [Hermes](https://composio.dev/toolkits/postiz_mcp/framework/hermes-agent)
- [Google ADK](https://composio.dev/toolkits/postiz_mcp/framework/google-adk)
- [LangChain](https://composio.dev/toolkits/postiz_mcp/framework/langchain)
- [Vercel AI SDK](https://composio.dev/toolkits/postiz_mcp/framework/ai-sdk)
- [Mastra AI](https://composio.dev/toolkits/postiz_mcp/framework/mastra-ai)
- [LlamaIndex](https://composio.dev/toolkits/postiz_mcp/framework/llama-index)
- [CrewAI](https://composio.dev/toolkits/postiz_mcp/framework/crew-ai)
- [Pydantic AI](https://composio.dev/toolkits/postiz_mcp/framework/pydantic-ai)
- [AutoGen](https://composio.dev/toolkits/postiz_mcp/framework/autogen)

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## Frequently Asked Questions

### Do I need my own developer credentials to use Postiz with Composio?

Yes, Postiz requires you to configure your own API key credentials. Once set up, Composio handles secure credential storage and API request handling for you.

### Can I use multiple toolkits together?

Yes! Composio's Tool Router enables agents to use multiple toolkits. [Learn more](https://docs.composio.dev/tool-router/overview).

### Is Composio secure?

Composio is SOC 2 and ISO 27001 compliant with all data encrypted in transit and at rest. [Learn more](https://trust.composio.dev).

### What if the API changes?

Composio maintains and updates all toolkit integrations automatically, so your agents always work with the latest API versions.

---
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