How to integrate Paradym MCP with CrewAI

This guide walks you through connecting Paradym to CrewAI using the Composio tool router. By the end, you'll have a working Paradym agent that can issue sd-jwt verifiable credential for a user, verify authenticity of a presented credential, list all credentials issued to an email address through natural language commands. This guide will help you understand how to give your CrewAI agent real control over a Paradym account through Composio's Paradym MCP server. Before we dive in, let's take a quick look at the key ideas and tools involved.

Paradym logoParadym
Api Key

Paradym is an API-first platform for issuing, verifying, and managing verifiable credentials. It streamlines credential workflows using standards like SD-JWT VCs and AnonCreds.

69 Tools

Introduction

This guide walks you through connecting Paradym to CrewAI using the Composio tool router. By the end, you'll have a working Paradym agent that can issue sd-jwt verifiable credential for a user, verify authenticity of a presented credential, list all credentials issued to an email address through natural language commands.

This guide will help you understand how to give your CrewAI agent real control over a Paradym account through Composio's Paradym MCP server.

Before we dive in, let's take a quick look at the key ideas and tools involved.

Also integrate Paradym with

TL;DR

Here's what you'll learn:
  • Get a Composio API key and configure your Paradym connection
  • Set up CrewAI with an MCP enabled agent
  • Create a Tool Router session or standalone MCP server for Paradym
  • Build a conversational loop where your agent can execute Paradym operations

What is CrewAI?

CrewAI is a powerful framework for building multi-agent AI systems. It provides primitives for defining agents with specific roles, creating tasks, and orchestrating workflows through crews.

Key features include:

  • Agent Roles: Define specialized agents with specific goals and backstories
  • Task Management: Create tasks with clear descriptions and expected outputs
  • Crew Orchestration: Combine agents and tasks into collaborative workflows
  • MCP Integration: Connect to external tools through Model Context Protocol

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

The Paradym MCP server is an implementation of the Model Context Protocol that connects your AI agent and assistants like Claude, Cursor, etc directly to your Paradym account. It provides structured and secure access to your verifiable credential workflows, so your agent can perform actions like issuing credentials, verifying identity claims, managing credential lifecycles, and supporting interoperability across digital identity standards.

  • Automated credential issuance: Instruct your agent to issue new verifiable credentials to users or systems, supporting protocols like SD-JWT VCs and AnonCreds.
  • Seamless credential verification: Enable your agent to verify the authenticity and validity of credentials presented by others, streamlining onboarding and trust checks.
  • Credential lifecycle management: Allow your agent to update, revoke, or renew existing credentials, ensuring full control over your digital identity assets.
  • Interoperability with identity standards: Leverage your agent to work across OpenID4VC, DIDComm, and other standards for maximum compatibility and flexibility.
  • Audit and usage tracking: Task your agent to retrieve detailed logs or status reports on credential activity, helping you maintain compliance and visibility.

What is the Composio tool router, and how does it fit here?

What is Composio SDK?

Composio's Composio SDK helps agents find the right tools for a task at runtime. You can plug in multiple toolkits (like Gmail, HubSpot, and GitHub), and the agent will identify the relevant app and action to complete multi-step workflows. This can reduce token usage and improve the reliability of tool calls. Read more here: Getting started with Composio SDK

The tool router generates a secure MCP URL that your agents can access to perform actions.

How the Composio SDK works

The Composio SDK follows a three-phase workflow:

  1. Discovery: Searches for tools matching your task and returns relevant toolkits with their details.
  2. Authentication: Checks for active connections. If missing, creates an auth config and returns a connection URL via Auth Link.
  3. Execution: Executes the action using the authenticated connection.

Step-by-step Guide

Step by step08 STEPS
1

Prerequisites

Before starting, make sure you have:
  • Python 3.9 or higher
  • A Composio account and API key
  • A Paradym connection authorized in Composio
  • An OpenAI API key for the CrewAI LLM
  • Basic familiarity with Python
2

Getting API Keys for OpenAI and Composio

OpenAI API Key
  • Go to the OpenAI dashboard and create an API key. You'll need credits to use the models, or you can connect to another model provider.
  • Keep the API key safe.
Composio API Key
  • Log in to the Composio dashboard.
  • Navigate to your API settings and generate a new API key.
  • Store this key securely as you'll need it for authentication.
3

Install dependencies

bash
pip install composio crewai crewai-tools[mcp] python-dotenv
What's happening:
  • composio connects your agent to Paradym via MCP
  • crewai provides Agent, Task, Crew, and LLM primitives
  • crewai-tools[mcp] includes MCP helpers
  • python-dotenv loads environment variables from .env
4

Set up environment variables

bash
COMPOSIO_API_KEY=your_composio_api_key_here
USER_ID=your_user_id_here
OPENAI_API_KEY=your_openai_api_key_here

Create a .env file in your project root.

What's happening:

  • COMPOSIO_API_KEY authenticates with Composio
  • USER_ID scopes the session to your account
  • OPENAI_API_KEY lets CrewAI use your chosen OpenAI model
5

Import dependencies

python
import os
from composio import Composio
from crewai import Agent, Task, Crew
from crewai_tools import MCPServerAdapter
import dotenv

dotenv.load_dotenv()

COMPOSIO_API_KEY = os.getenv("COMPOSIO_API_KEY")
COMPOSIO_USER_ID = os.getenv("COMPOSIO_USER_ID")

if not COMPOSIO_API_KEY:
    raise ValueError("COMPOSIO_API_KEY is not set")
if not COMPOSIO_USER_ID:
    raise ValueError("COMPOSIO_USER_ID is not set")
What's happening:
  • CrewAI classes define agents and tasks, and run the workflow
  • MCPServerHTTP connects the agent to an MCP endpoint
  • Composio will give you a short lived Paradym MCP URL
6

Create a Composio Tool Router session for Paradym

python
composio_client = Composio(api_key=COMPOSIO_API_KEY)
session = composio_client.create(user_id=COMPOSIO_USER_ID, toolkits=["paradym"])

url = session.mcp.url
What's happening:
  • You create a Paradym only session through Composio
  • Composio returns an MCP HTTP URL that exposes Paradym tools
7

Initialize the MCP Server

python
server_params = {
    "url": url,
    "transport": "streamable-http",
    "headers": {"x-api-key": COMPOSIO_API_KEY},
}

with MCPServerAdapter(server_params) as tools:
    agent = Agent(
        role="Search Assistant",
        goal="Help users search the internet effectively",
        backstory="You are a helpful assistant with access to search tools.",
        tools=tools,
        verbose=False,
        max_iter=10,
    )
What's Happening:
  • Server Configuration: The code sets up connection parameters including the MCP server URL, streamable HTTP transport, and Composio API key authentication.
  • MCP Adapter Bridge: MCPServerAdapter acts as a context manager that converts Composio MCP tools into a CrewAI-compatible format.
  • Agent Setup: Creates a CrewAI Agent with a defined role (Search Assistant), goal (help with internet searches), and access to the MCP tools.
  • Configuration Options: The agent includes settings like verbose=False for clean output and max_iter=10 to prevent infinite loops.
  • Dynamic Tool Usage: Once created, the agent automatically accesses all Composio Search tools and decides when to use them based on user queries.
8

Create a CLI Chatloop and define the Crew

python
print("Chat started! Type 'exit' or 'quit' to end.\n")

conversation_context = ""

while True:
    user_input = input("You: ").strip()

    if user_input.lower() in ["exit", "quit", "bye"]:
        print("\nGoodbye!")
        break

    if not user_input:
        continue

    conversation_context += f"\nUser: {user_input}\n"
    print("\nAgent is thinking...\n")

    task = Task(
        description=(
            f"Conversation history:\n{conversation_context}\n\n"
            f"Current request: {user_input}"
        ),
        expected_output="A helpful response addressing the user's request",
        agent=agent,
    )

    crew = Crew(agents=[agent], tasks=[task], verbose=False)
    result = crew.kickoff()
    response = str(result)

    conversation_context += f"Agent: {response}\n"
    print(f"Agent: {response}\n")
What's Happening:
  • Interactive CLI Setup: The code creates an infinite loop that continuously prompts for user input and maintains the entire conversation history in a string variable.
  • Input Validation: Empty inputs are ignored to prevent processing blank messages and keep the conversation clean.
  • Context Building: Each user message is appended to the conversation context, which preserves the full dialogue history for better agent responses.
  • Dynamic Task Creation: For every user input, a new Task is created that includes both the full conversation history and the current request as context.
  • Crew Execution: A Crew is instantiated with the agent and task, then kicked off to process the request and generate a response.
  • Response Management: The agent's response is converted to a string, added to the conversation context, and displayed to the user, maintaining conversational continuity.

Complete Code

Here's the complete code to get you started with Paradym and CrewAI:

python
from crewai import Agent, Task, Crew, LLM
from crewai_tools import MCPServerAdapter
from composio import Composio
from dotenv import load_dotenv
import os

load_dotenv()

GOOGLE_API_KEY = os.getenv("GOOGLE_API_KEY")
COMPOSIO_API_KEY = os.getenv("COMPOSIO_API_KEY")
COMPOSIO_USER_ID = os.getenv("COMPOSIO_USER_ID")

if not GOOGLE_API_KEY:
    raise ValueError("GOOGLE_API_KEY is not set in the environment.")
if not COMPOSIO_API_KEY:
    raise ValueError("COMPOSIO_API_KEY is not set in the environment.")
if not COMPOSIO_USER_ID:
    raise ValueError("COMPOSIO_USER_ID is not set in the environment.")

# Initialize Composio and create a session
composio = Composio(api_key=COMPOSIO_API_KEY)
session = composio.create(
    user_id=COMPOSIO_USER_ID,
    toolkits=["paradym"],
)
url = session.mcp.url

# Configure LLM
llm = LLM(
    model="gpt-5",
    api_key=os.getenv("OPENAI_API_KEY"),
)

server_params = {
    "url": url,
    "transport": "streamable-http",
    "headers": {"x-api-key": COMPOSIO_API_KEY},
}

with MCPServerAdapter(server_params) as tools:
    agent = Agent(
        role="Search Assistant",
        goal="Help users with internet searches",
        backstory="You are an expert assistant with access to Composio Search tools.",
        tools=tools,
        llm=llm,
        verbose=False,
        max_iter=10,
    )

    print("Chat started! Type 'exit' or 'quit' to end.\n")

    conversation_context = ""

    while True:
        user_input = input("You: ").strip()

        if user_input.lower() in ["exit", "quit", "bye"]:
            print("\nGoodbye!")
            break

        if not user_input:
            continue

        conversation_context += f"\nUser: {user_input}\n"
        print("\nAgent is thinking...\n")

        task = Task(
            description=(
                f"Conversation history:\n{conversation_context}\n\n"
                f"Current request: {user_input}"
            ),
            expected_output="A helpful response addressing the user's request",
            agent=agent,
        )

        crew = Crew(agents=[agent], tasks=[task], verbose=False)
        result = crew.kickoff()
        response = str(result)

        conversation_context += f"Agent: {response}\n"
        print(f"Agent: {response}\n")

Conclusion

You now have a CrewAI agent connected to Paradym through Composio's Tool Router. The agent can perform Paradym operations through natural language commands.

Next steps:

  • Add role-specific instructions to customize agent behavior
  • Plug in more toolkits for multi-app workflows
  • Chain tasks for complex multi-step operations
TOOLS

Supported Tools

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

Activate Certificate

Tool to activate a certificate for use in a project.

Archive AnonCreds Credential Template

Tool to archive an AnonCreds credential template in a project.

Archive mDoc Credential Template

Tool to archive an mDoc credential template.

Archive Presentation Template

Tool to archive a presentation template in a project.

Archive SD-JWT VC Credential Template

Tool to archive an SD-JWT VC credential template in a project.

Create AnonCreds Credential Template

Tool to create a new AnonCreds credential template.

Create Certificate

Tool to create a new self-signed X.

Create DIDComm Connection Invitation

Tool to create a DIDComm connection invitation.

Create DIDComm Issuance Offer

Tool to create a DIDComm credential issuance offer.

Create OpenID4VC Credential Offer

Tool to create an OpenID4VC credential offer.

Create OpenID4VC Verification Request

Tool to create an OpenID4VC verification request.

Create Presentation Template

Tool to create a new presentation template.

Create Project Webhook

Tool to create a new webhook for a project.

Create SD-JWT VC Credential Template

Tool to create a new SD-JWT VC credential template with selective disclosure capabilities.

Create Trusted Entity

Tool to create a new trusted entity for a project.

Deactivate Certificate

Tool to deactivate a certificate in a project.

Delete DIDComm Connection

Tool to delete a DIDComm connection from a project.

Delete DIDComm Invitation

Tool to delete a DIDComm invitation from a project.

Delete Trusted Entity

Tool to delete a trusted entity from a project.

Delete Project Webhook

Tool to delete a webhook endpoint from a project.

Get AnonCreds Credential Template

Tool to retrieve a specific AnonCreds credential template by ID.

Get AnonCreds Credential Template JSON Schema

Tool to retrieve the JSON schema for an AnonCreds credential template.

Get DIDComm Connection

Tool to retrieve a specific DIDComm connection by ID.

Get DIDComm Connections

Tool to retrieve a list of DIDComm connections for a project.

Get DIDComm Invitation

Tool to retrieve a specific DIDComm invitation by ID.

Get DIDComm Issuance Session

Tool to retrieve a specific DIDComm issuance session by ID.

Get DIDs

Tool to retrieve a list of Decentralized Identifiers (DIDs) for a specific project.

Get mDoc Credential Template

Tool to retrieve a specific mDoc credential template by ID.

Get mDoc Credential Template JSON Schema

Tool to retrieve the JSON schema for an mDoc credential template.

Get OpenID4VC Issuance Session

Tool to retrieve a specific OpenID4VC issuance session by ID.

Get OpenID4VC Verification Session

Tool to retrieve a specific OpenID4VC verification session by ID.

Get Presentation Template

Tool to retrieve a specific presentation template by ID.

Get Presentation Templates

Tool to retrieve a list of presentation templates for a project.

Get Project Members

Tool to retrieve a list of project members.

Get Project Profile

Tool to retrieve the default profile for a project.

Get Projects

Tool to retrieve a list of all projects accessible to the authenticated user.

Get Project Webhooks

Tool to retrieve a list of webhooks configured for a specific project.

Get SD-JWT VC Credential Template

Tool to retrieve a specific SD-JWT VC credential template by ID.

Get SD-JWT VC Credential Template JSON Schema

Tool to retrieve the JSON schema for an SD-JWT VC credential template.

Get Trusted Entities

Tool to retrieve trusted entities for a specific project.

Get Trusted Entity

Tool to retrieve a specific trusted entity by ID.

Issue Direct SD-JWT VC

Tool to directly issue an SD-JWT VC credential without exchange protocol.

List AnonCreds Credential Templates

Tool to retrieve all AnonCreds credential templates for a project.

List Certificates

Tool to retrieve all X.

List Certificate Signing Requests

Tool to retrieve all certificate signing requests for a project.

List DIDComm Invitations

Tool to retrieve all DIDComm invitations for a project.

List DIDComm Issuance Offers

Tool to list all DIDComm issuance offers within a project.

List DIDComm Mediator Connections

Tool to retrieve connections for a DIDComm mediator.

List DIDComm Mediators

Tool to retrieve all DIDComm mediators for a project.

List DIDComm Verification Requests

Tool to list all DIDComm verification sessions for a project.

List Issued Credentials

Tool to list metadata for all issued credentials within a project.

List mDoc Credential Templates

Tool to retrieve all mDoc credential templates for a project.

List OpenID4VC Issuance Sessions

Tool to retrieve all OpenID4VC issuance sessions for a project.

List OpenID4VC Verification Sessions

Tool to retrieve all OpenID4VC verification sessions for a project.

List SD-JWT VC Credential Templates

Tool to retrieve all SD-JWT VC credential templates for a project.

Receive DIDComm Invitation

Tool to receive and process an external DIDComm invitation.

Revoke Certificate

Tool to revoke a certificate in a project.

Send DIDComm Basic Message

Tool to send a basic DIDComm message to a connection.

Send Custom DIDComm Message

Tool to send a custom DIDComm message to a connection.

Unarchive AnonCreds Credential Template

Tool to unarchive an archived AnonCreds credential template.

Unarchive mDoc Credential Template

Tool to unarchive an archived mDoc credential template.

Unarchive SD-JWT VC Credential Template

Tool to unarchive an archived SD-JWT VC credential template.

Update DIDComm Connection

Tool to update a DIDComm connection.

Update mDoc Credential Template

Tool to update an existing mDoc credential template.

Update Presentation Template

Tool to update an existing presentation template.

Update Project

Tool to update an existing project's name and verification data access settings.

Update Project Profile

Tool to update the default profile for a project.

Update SD-JWT VC Credential Template

Tool to update an existing SD-JWT VC credential template.

Update Trusted Entity

Tool to update an existing trusted entity in a project.

FAQ

Frequently asked questions

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

Yes, you can. CrewAI 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 Paradym tools.

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

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