How to integrate Bland AI MCP with Atomic Agent

Connect Atomic Agent to Bland AI MCP. Place appointment reminder calls to patients, review failed outbound call transcripts, and more using natural language, with authentication handled for you.

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Api Key

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.

10 Tools

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 Bland AI.

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 Bland AI account. See the Atomic Agent documentation for installation instructions.

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How Atomic Agent connects to Bland AI

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 Bland AI to Atomic Agent

  1. Sign up or sign in to the Composio dashboard. Copy your API key.
  2. 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.
  3. Ask Atomic Agent to do something in Bland AI. It searches Composio for the right tool.
  4. On first use, open the sign-in link returned in the chat. Connect your Bland AI 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 Bland AI MCP server, and what's possible with it?

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

Use Bland AI from Atomic Agent

With your account connected, ask Atomic Agent to work with Bland AI in natural language. You can connect more apps through the same Composio integration as you need them.

Visit the Atomic Agent website or inspect the Atomic Agent source code.

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 for the current limits that apply to your connection.

TOOLS

Supported Tools

Every Bland AI action and event your agent gets out of the box.

Create Pathway Folder

Create an empty pathway folder, optionally nested under an existing folder, without running calls or agents.

Delete Pathway Folder

Delete an empty pathway folder by ID; folders containing pathways or subfolders must be emptied first.

Get Account Details

Return the connected Bland AI account's status, call count, balance, and refill settings without changing the account.

List Calls

Search the connected account's existing inbound and outbound call history without placing or modifying calls.

List Contacts

Return organization contacts and their identifiers and memory records one page at a time.

List Knowledge Bases

Return one page of the connected Bland AI organization's knowledge bases, including processing status, source details, and file metadata.

List Pathway Folders

Return all pathway folders and their parent relationships from Bland's US regional pathway service.

List Pathways

Return all conversational pathways, including their names, descriptions, nodes, and edges.

List Tools

Search and page through the active or draft tools configured for Bland agents.

Rename Pathway Folder

Rename an existing pathway folder without moving or changing any pathways inside it.

FAQ

Frequently asked questions

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

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 Bland AI tools.

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

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