# Fish Audio

```json
{
  "name": "Fish Audio",
  "slug": "fish_audio",
  "url": "https://composio.dev/toolkits/fish_audio",
  "markdown_url": "https://composio.dev/toolkits/fish_audio.md",
  "logo_url": "https://logos.composio.dev/api/fish_audio",
  "categories": [
    "ai & machine learning"
  ],
  "is_composio_managed": false,
  "updated_at": "2026-08-21T05:28:23.778Z"
}
```

![Fish Audio logo](https://logos.composio.dev/api/fish_audio)

## Description

Securely connect your AI agents and chatbots (Claude, ChatGPT, Cursor, etc) with Fish Audio MCP or direct API to synthesize speech, transcribe recordings, clone voices, and power conversational voice agents through natural language.

## Summary

Fish Audio is an AI voice platform for speech synthesis, transcription, voice cloning, and conversational voice APIs.
Use it to ship natural, low-latency voice experiences without building audio models from scratch.

## Categories

- ai & machine learning

## Toolkit Details

- Tools: 10

## Images

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

## Authentication

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

## Suggested Prompts

- Generate narration for product demo video
- Transcribe customer call audio recording
- Clone voice for podcast intro

## Supported Tools

| Tool slug | Name | Description |
|---|---|---|
| `FISH_AUDIO_CONFIGURE_AGENT` | Configure Agent | Partially update an agent's draft prompt, voice, and core conversation behavior without publishing it. |
| `FISH_AUDIO_CREATE_AGENT` | Create Agent | Create a private Fish Audio agent, optionally with an initial prompt, voice, and core conversation settings. The new agent remains a draft until separately published. |
| `FISH_AUDIO_DELETE_AGENT` | Delete Agent | Permanently delete a Fish Audio agent by ID; use only when deletion is explicitly intended. |
| `FISH_AUDIO_GET_ACCOUNT_BALANCE` | Get Account Balance | Return the connected Fish Audio account's package allowance and API credit so an agent can distinguish free quota from paid credit. |
| `FISH_AUDIO_GET_AGENT` | Get Agent | Return an agent's workspace metadata together with its current draft conversation configuration. |
| `FISH_AUDIO_GET_VOICE_MODEL` | Get Voice Model | Get a Fish Audio voice model by ID and inspect whether it is trained and suitable for synthesis. |
| `FISH_AUDIO_LIST_AGENTS` | List Agents | Search agents in the connected Fish Audio workspace, including draft or archived agents when requested. |
| `FISH_AUDIO_LIST_AGENT_SESSIONS` | List Agent Sessions | List conversation sessions for the workspace or a specific agent, filtered by lifecycle status, caller, or creation time. |
| `FISH_AUDIO_LIST_VOICE_MODELS` | List Voice Models | Search public or workspace-owned Fish Audio voice models. Before synthesis, select an item whose type is tts; svc model IDs are not compatible with TTS. |
| `FISH_AUDIO_SYNTHESIZE_SPEECH` | Synthesize Speech | Generate downloadable speech with Fish Audio's free S2.1 model using one or more discovered voice model IDs. |

## 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 Fish Audio Tools via Tool Router with Your Agent

Get tools from Tool Router session and execute Fish Audio actions with your Agent
```python
tools = session.tools
response = openai.responses.create(
  model='gpt-4.1',
  tools=tools,
  input=[{
    'role': 'user',
    'content': 'Generate speech audio saying "Welcome to our product demo" using Fish Audio text to speech'
  }]
)
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: 'Generate speech audio saying "Welcome to our product demo" using Fish Audio text to speech'
  }],
});
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 Fish Audio
```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 Fish Audio tools.',
    max_turns=10
)

async def main():
    async with ClaudeSDKClient(options=options) as client:
        await client.query('Generate speech audio saying "Welcome to our product demo" using Fish Audio text to speech')
        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: 'Generate speech audio saying "Welcome to our product demo" using Fish Audio text to speech'
  }],
  maxSteps: 5,
});

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

## Why Use Composio?

### 1. AI Native Fish Audio Integration

- Supports both Fish Audio MCP and direct API based integrations
- Structured, LLM-friendly schemas for reliable speech synthesis, transcription, and voice cloning
- Rich coverage for creating audio, processing voice input, and building voice-first agent workflows

### 2. Managed Auth

- Secure Fish Audio API key storage without hard-coding secrets in your agent code
- Central place to manage, scope, and revoke Fish Audio access across users and environments
- Use auth_configs.create(), connected_accounts.link(), and mcp.create() to wire credentials into production agent workflows

### 3. Agent Optimized Design

- Tools are tuned for language models, so agents can call Fish Audio actions with clear inputs and fewer mistakes
- Comprehensive execution logs show which voice, transcription, or audio generation action ran, when, and for whom
- Works cleanly with chatbots, copilots, and background agents that need voice output or audio understanding

### 4. Enterprise Grade Security

- Fine-grained RBAC so you control which agents and users can access Fish Audio
- Scoped, least privilege access for voice generation, transcription, and cloning workflows
- Full audit trail of Fish Audio agent actions to support review, debugging, and compliance

## Use Fish Audio with any AI Agent Framework

Choose a framework you want to connect Fish Audio with:

None listed.

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## Frequently Asked Questions

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

Yes, Fish Audio 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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