# How to integrate Voiceflow MCP with Atomic Agent

```json
{
  "title": "How to integrate Voiceflow MCP with Atomic Agent",
  "toolkit": "Voiceflow",
  "toolkit_slug": "voiceflow",
  "framework": "Atomic Agent",
  "framework_slug": "atomic-agent",
  "url": "https://composio.dev/toolkits/voiceflow/framework/atomic-agent",
  "markdown_url": "https://composio.dev/toolkits/voiceflow/framework/atomic-agent.md",
  "updated_at": "2026-09-30T05:37:32.551Z"
}
```

## Introduction

Atomic Agent is an open-source AI agent that runs on your machine and supports local models through llama.cpp. Connect it to 1,500+ apps through Composio, including Voiceflow.
This guide uses Atomic Agent's built-in Composio integration. You need Atomic Agent v0.5.6 or later, your own Composio API key, and a Voiceflow account. See the [Atomic Agent documentation](https://atomicagent.io/docs/?cta_placement=atomic-agent-docs) for installation instructions.

## Also integrate Voiceflow with

- [ChatGPT](https://composio.dev/toolkits/voiceflow/framework/chatgpt)
- [Claude Cowork](https://composio.dev/toolkits/voiceflow/framework/claude-cowork)
- [Hermes](https://composio.dev/toolkits/voiceflow/framework/hermes-agent)

## TL;DR

### How Atomic Agent connects to Voiceflow
Atomic Agent connects to Composio's Tool Router over Streamable HTTP MCP. It discovers the tools needed for your request, and Composio handles account authentication.
Execution and account-connection tools follow Atomic Agent's configured approval policy. Review any approval prompt before allowing an action on your connected account.

## Connect Voiceflow to Atomic Agent

### Connect Voiceflow to Atomic Agent
- Sign up or sign in to the [Composio dashboard](https://dashboard.composio.dev/?cta_placement=atomic-agent-api-key). Copy your API key.
- In Atomic Agent, open the Integrations tab and select Composio. Select API key, press e, paste the key, and press Enter. The tools become available immediately, without a restart.
- Ask Atomic Agent to do something in Voiceflow. It searches Composio for the right tool.
- On first use, open the sign-in link returned in the chat. Connect your Voiceflow account, then return to Atomic Agent to continue.
### Headless setup
Add the following line to ~/.atomic-agent/.env, replacing YOUR_COMPOSIO_API_KEY with your key. Start Atomic Agent after saving the file.

```bash
COMPOSIO_API_KEY=YOUR_COMPOSIO_API_KEY
```

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

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

## Supported Tools

| Tool slug | Name | Description |
|---|---|---|
| `VOICEFLOW_CREATE_VARIABLE` | Create Variable | Create one user-defined variable in a Voiceflow project environment and return its assigned ID and configuration. |
| `VOICEFLOW_DELETE_VARIABLE` | Delete Variable | Permanently delete one user-defined variable by ID. Use only after confirming it is not a system variable or referenced by the agent. |
| `VOICEFLOW_EXPORT_ENVIRONMENT` | Export Environment | Return a complete JSON snapshot of one Voiceflow environment, including agent, workflows, tools, functions, variables, and knowledge-base records. |
| `VOICEFLOW_GET_AGENT_CONFIG` | Get Agent Configuration | Return one project environment's agent configuration; optionally include its large global prompt and instructions. |
| `VOICEFLOW_GET_CONVERSATION_STATE` | Get Conversation State | Read a user's Voiceflow conversation variables, storage, and execution stack for a draft or published environment. |
| `VOICEFLOW_GET_TRANSCRIPT` | Get Transcript | Return one transcript with its full conversation logs, properties, evaluations, and recording URL. |
| `VOICEFLOW_IMPORT_KNOWLEDGE_DOCUMENT_FROM_URL` | Import Knowledge Document from URL | Crawl one public web URL into a Voiceflow knowledge base and return the created document and ingestion status. This may consume knowledge-base quota. |
| `VOICEFLOW_LIST_AGENT_COMPONENTS` | List Agent Components | List playbooks, API tools, functions, project-level evaluations, MCP servers or tools, attached tools, or tests for a Voiceflow project and, where applicable, an environment. |
| `VOICEFLOW_LIST_ENVIRONMENTS` | List Environments | Return a project's environments, aliases, release history, and live traffic percentages. |
| `VOICEFLOW_LIST_KNOWLEDGE_DOCUMENTS` | List Knowledge Documents | Return all knowledge-base documents in one project environment with their IDs, sources, ingestion status, and chunking settings. |
| `VOICEFLOW_LIST_PROJECTS` | List Projects | Return every Voiceflow project in one workspace, including project IDs used by agent, runtime, and authoring tools. |
| `VOICEFLOW_LIST_VARIABLES` | List Variables | Return system and user-defined variables in one project environment with IDs, defaults, descriptions, and ownership flags. |
| `VOICEFLOW_LIST_WORKSPACES` | List Workspaces | Return every Voiceflow workspace accessible to the connected account, including IDs needed to list projects. |
| `VOICEFLOW_PUBLISH_ENVIRONMENT` | Publish Environment | Publish a Voiceflow environment as a named release. This changes the version available to published conversations, is externally visible, creates a persistent release, and is not automatically reversible. Requires explicit confirmation through confirm_publish=true. |
| `VOICEFLOW_QUERY_KNOWLEDGE_BASE` | Query Knowledge Base | Retrieve relevant document chunks and optionally synthesize an answer from a project's draft or published Voiceflow knowledge base. Answer synthesis may consume model usage. |
| `VOICEFLOW_QUERY_PROJECT_ANALYTICS` | Query Project Analytics | Return one Voiceflow project-level analytics metric as a time series for a requested date range and interval. |
| `VOICEFLOW_SEARCH_TRANSCRIPTS` | Search Transcripts | Search a project's conversation transcripts by time, environment, version, session, and transcript-property filters, returning one bounded page. |
| `VOICEFLOW_SEND_CONVERSATION_MESSAGE` | Send Conversation Message | Send one text turn to a Voiceflow agent and return its typed response traces; this invokes the agent and may consume model usage. |
| `VOICEFLOW_UPDATE_CONVERSATION_VARIABLES` | Update Conversation Variables | Merge named variable values into one user's existing conversation state without replacing storage or the execution stack. |
| `VOICEFLOW_UPDATE_VARIABLE` | Update Variable | Update selected editable fields of one user-defined variable; omitted fields remain unchanged. |

## Supported Triggers

None listed.

## Troubleshooting

### Why is my API key rejected?

Copy the key directly from the Composio dashboard. Atomic Agent requires ASCII characters because it sends the key in an HTTP header. Remove any extra characters introduced when copying.

### Why are Composio tools unavailable after saving a key?

Check that you use Atomic Agent v0.5.6 or later and that Composio is enabled in your configuration. A "composio": { "enabled": false } setting disables the integration while keeping the saved key on disk.

### Does Composio have a free plan?

The Hobby plan includes 100,000 tool calls per month. Composio-managed OAuth apps have a lower included allowance. See [Composio pricing](/pricing) for the current limits that apply to your connection.

## Complete Code

None listed.

## Conclusion

### Use Voiceflow from Atomic Agent
With your account connected, ask Atomic Agent to work with Voiceflow in natural language. You can connect more apps through the same Composio integration as you need them.
Visit the [Atomic Agent website](https://atomicagent.io/?cta_placement=atomic-agent-site) or inspect the [Atomic Agent source code](https://github.com/AtomicBot-ai/atomic-agent?cta_placement=atomic-agent-repo).

## How to build Voiceflow MCP Agent with another framework

- [ChatGPT](https://composio.dev/toolkits/voiceflow/framework/chatgpt)
- [Claude Cowork](https://composio.dev/toolkits/voiceflow/framework/claude-cowork)
- [Hermes](https://composio.dev/toolkits/voiceflow/framework/hermes-agent)

## Related Toolkits

- [Composio](https://composio.dev/toolkits/composio) - Composio is an integration platform that connects AI agents with hundreds of business tools. It streamlines authentication and lets you trigger actions across services—no custom code needed.
- [Composio search](https://composio.dev/toolkits/composio_search) - Composio search is a unified web search toolkit spanning travel, e-commerce, news, financial markets, images, and more. It lets you and your apps tap into up-to-date web data from a single, easy-to-integrate service.
- [Perplexityai](https://composio.dev/toolkits/perplexityai) - Perplexityai delivers natural, conversational AI models for generating human-like text. Instantly get context-aware, high-quality responses for chat, search, or complex workflows.
- [Browser tool](https://composio.dev/toolkits/browser_tool) - Browser tool is a virtual browser integration that lets AI agents interact with the web programmatically. It enables automated browsing, scraping, and action-taking from any AI workflow.
- [Ai ml api](https://composio.dev/toolkits/ai_ml_api) - Ai ml api is a suite of AI/ML models for natural language and image tasks. It provides fast, scalable access to advanced AI capabilities for your apps and workflows.
- [Aivoov](https://composio.dev/toolkits/aivoov) - Aivoov is an AI-powered text-to-speech platform offering 1,000+ voices in over 150 languages. Instantly turn written content into natural, human-like audio for any application.
- [All images ai](https://composio.dev/toolkits/all_images_ai) - All-Images.ai is an AI-powered image generation and management platform. It helps you create, search, and organize images effortlessly with advanced AI capabilities.
- [AltTextLab](https://composio.dev/toolkits/alt_text_lab) - AltTextLab is an AI service that generates accessible, SEO-aware alt text for images. It helps teams make image content easier to understand, index, and publish.
- [Anthropic administrator](https://composio.dev/toolkits/anthropic_administrator) - 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.
- [Api labz](https://composio.dev/toolkits/api_labz) - Api labz is a platform offering a suite of AI-driven APIs and workflow tools. It helps developers automate tasks and build smarter, more efficient applications.
- [Apiframe](https://composio.dev/toolkits/apiframe) - Apiframe is an API platform for generating and managing AI images, videos, music, uploads, assets, jobs, and custom LoRAs. It gives developers one clean API for creative AI workflows without juggling multiple model providers.
- [Apipie ai](https://composio.dev/toolkits/apipie_ai) - Apipie ai is an AI model aggregator offering a single API for accessing top AI models from multiple providers. It helps developers build cost-efficient, latency-optimized AI solutions without juggling multiple integrations.
- [Arize AX](https://composio.dev/toolkits/arize_ax) - Arize AX is an AI engineering platform for tracing, evaluating, and improving AI applications. Use it to debug LLM behavior, compare experiments, and improve production AI quality.
- [Artificial Analysis](https://composio.dev/toolkits/artificial_analysis) - Artificial Analysis is an independent benchmarking platform for AI models and API providers. Use it to compare model intelligence, coding, math, pricing, latency, throughput, and arena rankings.
- [AssemblyAI](https://composio.dev/toolkits/assemblyai) - AssemblyAI is a speech-to-text and audio intelligence API for uploaded or hosted media. Use it to turn audio and video into accurate transcripts, summaries, and insights.
- [Astica ai](https://composio.dev/toolkits/astica_ai) - Astica ai provides APIs for computer vision, NLP, and voice synthesis. Integrate advanced AI features into your app with a single API key.
- [Avoma](https://composio.dev/toolkits/avoma) - Avoma is an AI meeting assistant for recording, transcribing, analyzing, and managing meetings, calls, notes, scorecards, and conversation intelligence. It helps teams turn conversations into searchable notes, follow-ups, coaching insights, and revenue intelligence.
- [Bigml](https://composio.dev/toolkits/bigml) - BigML is a machine learning platform that lets you build, train, and deploy predictive models from your data. Its intuitive interface and robust API make machine learning accessible and efficient.
- [Bland AI](https://composio.dev/toolkits/bland_ai) - Bland AI is a conversational AI platform for building voice agents, phone calls, messaging, and communication workflows. Use it to automate calling, evaluate conversations, and run voice operations at scale.
- [Botbaba](https://composio.dev/toolkits/botbaba) - Botbaba is a platform for building, managing, and deploying conversational AI chatbots across messaging channels. It streamlines chatbot automation, making it easier to integrate AI into customer interactions.

## Frequently Asked Questions

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

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

### Can I use Tool Router MCP with Atomic Agent?

Yes, you can. Atomic Agent 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 Voiceflow tools.

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

Yes, absolutely. You can configure which Voiceflow 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 Voiceflow data and credentials are handled as safely as possible.

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