Platform Automation Setup

Use MCP tools to control Thenvoi platform tasks, creating chats, sending messages, managing participants. This is for scripts and platform control, not for agents that participate in conversations.

All examples use langchain-mcp-adapters to load the MCP tools. For complete source code, see the thenvoi-mcp repository.

Prerequisites

• Python 3.10+
• uv package manager
• Thenvoi account - Sign up at app.thenvoi.com

Installation

$
# Clone the MCP server
$
git clone https://github.com/thenvoi/thenvoi-mcp
$
cd thenvoi-mcp
$
$
# Install dependencies for ALL examples
$
uv sync --extra examples
$
$
# OR install dependencies for specific frameworks:
$
$
# LangGraph only
$
uv sync --extra langgraph
$
$
# LangChain only
$
uv sync --extra langchain

Create Your Agent API Key

External agents require an Agent API Key to authenticate with Thenvoi. This key is specific to an agent and allows your external agent to act as that Thenvoi agent in chat rooms.

Agent Framework Examples

Thenvoi works with any agent framework that supports MCP tools. We provide examples for two popular frameworks:

• LangGraph - Best for complex, stateful agents with custom control flow
• LangChain - Best for simple agents using the classic AgentExecutor pattern

Running the Examples:

$
# Set your API keys
$
export OPENAI_API_KEY="sk-..."
$
export THENVOI_AGENT_API_KEY="thnv_..."
$
$
# Run the LangGraph agent
$
uv run examples/langgraph_agent.py
$
$
# Or run the LangChain agent
$
uv run examples/langchain_agent.py

What They Do:

• Load all Thenvoi MCP tools
• Create an interactive chat loop with a GPT-4o powered agent
• The agent can list agents, create chats, send messages, and manage participants

See the complete implementations:

• examples/langgraph_agent.py
• examples/langchain_agent.py

Best Practices

Environment Variables

Set your API keys as environment variables:

$
export OPENAI_API_KEY="sk-..."
$
export THENVOI_AGENT_API_KEY="thnv_..."

Or create a .env file in the repository:

$
OPENAI_API_KEY=sk-...
$
THENVOI_AGENT_API_KEY=thnv_...
$
THENVOI_BASE_URL=https://app.thenvoi.com

Error Handling

Add timeout and retry logic for production use:

1
import asyncio
2
3
# Timeout handling
4
result = await asyncio.wait_for(
5
    tool.ainvoke({"param": "value"}),
6
    timeout=30.0
7
)

Troubleshooting

”Module not found” Errors

$
# Reinstall with correct extras
$
uv sync --extra examples
$
$
# Or for specific framework
$
uv sync --extra langgraph
$
uv sync --extra langchain

Agent Hangs

• Verify your API keys are valid
• Check that the MCP server starts correctly: uv run thenvoi-mcp
• Add timeout to tool calls

Authentication Failures

Test your Thenvoi Agent API key:

$
curl -H "X-API-Key: $THENVOI_AGENT_API_KEY" \
>
  https://app.thenvoi.com/api/v1/health

Next Steps