# How to integrate Demio MCP with Codex

```json
{
  "title": "How to integrate Demio MCP with Codex",
  "toolkit": "Demio",
  "toolkit_slug": "demio",
  "framework": "Codex",
  "framework_slug": "codex",
  "url": "https://composio.dev/toolkits/demio/framework/codex",
  "markdown_url": "https://composio.dev/toolkits/demio/framework/codex.md",
  "updated_at": "2026-05-12T10:08:30.426Z"
}
```

## Introduction

Codex is one of the most popular coding harnesses out there. And MCP makes the experience even better. With Demio MCP integration, you can draft, triage, summarise emails, and much more, all without leaving the terminal or the app, whichever you prefer.

## Also integrate Demio with

- [OpenAI Agents SDK](https://composio.dev/toolkits/demio/framework/open-ai-agents-sdk)
- [Claude Agent SDK](https://composio.dev/toolkits/demio/framework/claude-agents-sdk)
- [Claude Code](https://composio.dev/toolkits/demio/framework/claude-code)
- [Claude Cowork](https://composio.dev/toolkits/demio/framework/claude-cowork)
- [OpenClaw](https://composio.dev/toolkits/demio/framework/openclaw)
- [Hermes](https://composio.dev/toolkits/demio/framework/hermes-agent)
- [CLI](https://composio.dev/toolkits/demio/framework/cli)
- [Google ADK](https://composio.dev/toolkits/demio/framework/google-adk)
- [LangChain](https://composio.dev/toolkits/demio/framework/langchain)
- [Vercel AI SDK](https://composio.dev/toolkits/demio/framework/ai-sdk)
- [Mastra AI](https://composio.dev/toolkits/demio/framework/mastra-ai)
- [LlamaIndex](https://composio.dev/toolkits/demio/framework/llama-index)
- [CrewAI](https://composio.dev/toolkits/demio/framework/crew-ai)

## TL;DR

### Why use Composio?
Apart from a managed and hosted MCP server, you will get:
- CodeAct: A dedicated workbench that allows GPT to write its code to handle complex tool chaining. Reduces to-and-fro with LLMs for frequent tool calling.
- Large tool responses: Handle them to minimise context rot.
- Dynamic just-in-time access to 20,000 tools across 1000+ other Apps for cross-app workflows. It loads the tools you need, so GPTs aren't overwhelmed by tools you don't need.

## Connect Demio to Codex

### How to install Demio MCP in Codex
### Run the setup command
Run this command in your terminal to add the Composio MCP server to Codex.

```bash
codex mcp add composio --url https://connect.composio.dev/mcp
```

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

The Demio MCP server is an implementation of the Model Context Protocol that connects your AI agent and assistants like Claude, Cursor, etc directly to your Demio account. It provides structured and secure access to your webinar platform, so your agent can perform actions like scheduling webinars, managing attendees, launching polls, tracking engagement, and analyzing event performance on your behalf.
- Seamless webinar scheduling and management: Let your agent create, update, or cancel live and automated webinars with customized settings for your marketing needs.
- Attendee registration and tracking: Automatically register participants, manage RSVPs, and track attendance before, during, and after your events.
- Real-time engagement tools: Launch polls, share resources, and activate interactive features during webinars to boost audience participation and collect instant feedback.
- Post-event analytics and reporting: Fetch detailed session analytics, including engagement scores, poll responses, and attendee behavior to optimize your future webinars.
- Lead generation optimization: Export attendee data, segment leads, and trigger follow-up actions to maximize the value of every webinar you run.

## Supported Tools

| Tool slug | Name | Description |
|---|---|---|
| `DEMIO_CREATE_JOIN_LINK` | Demio Create Join Link | Tool to register an attendee and obtain their unique Demio join link. Use after confirming a valid event_id. |
| `DEMIO_GET_EVENT` | Demio: Get Event by ID | Tool to retrieve event details by ID. Use when you need the full metadata for a specific Demio event. |
| `DEMIO_LIST_EVENT_DATE_PARTICIPANTS` | List Event Date Participants | Tool to list participants for a specific event date. Use after scheduling an event session to retrieve attendees. |
| `DEMIO_LIST_EVENT_DATES` | List Event Dates | Tool to list all scheduled session dates for a given Demio event. Use when you need the session schedule by event ID. |
| `DEMIO_LIST_EVENTS` | List Demio Events | Tool to retrieve a list of Demio events. Use when you need to fetch events optionally filtered by type or paginated. |
| `DEMIO_PING` | Demio API Ping | Tool to perform a health check on the Demio API. Use to verify the API is reachable before other calls. |

## Supported Triggers

None listed.

## Creating MCP Server - Stand-alone vs Composio SDK

The Demio MCP server provides comprehensive access to Demio operations through Composio. Once connected, you can perform all major Demio actions directly from Codex using natural language commands.

## Complete Code

None listed.

## Conclusion

### Conclusion
You've successfully integrated Demio with Codex using Composio's MCP server. Now you can interact with Demio directly from your terminal, VS Code, or the Codex App using natural language commands.
Key benefits of this setup:
- Seamless integration across CLI, VS Code, and standalone app
- Natural language commands for Demio operations
- Managed authentication through Composio
- Access to 20,000+ tools across 1000+ apps for cross-app workflows
- CodeAct workbench for complex tool chaining
Next steps:
- Try asking Codex to perform various Demio operations
- Explore cross-app workflows by connecting more toolkits
- Build automation scripts that leverage Codex's AI capabilities

## How to build Demio MCP Agent with another framework

- [OpenAI Agents SDK](https://composio.dev/toolkits/demio/framework/open-ai-agents-sdk)
- [Claude Agent SDK](https://composio.dev/toolkits/demio/framework/claude-agents-sdk)
- [Claude Code](https://composio.dev/toolkits/demio/framework/claude-code)
- [Claude Cowork](https://composio.dev/toolkits/demio/framework/claude-cowork)
- [OpenClaw](https://composio.dev/toolkits/demio/framework/openclaw)
- [Hermes](https://composio.dev/toolkits/demio/framework/hermes-agent)
- [CLI](https://composio.dev/toolkits/demio/framework/cli)
- [Google ADK](https://composio.dev/toolkits/demio/framework/google-adk)
- [LangChain](https://composio.dev/toolkits/demio/framework/langchain)
- [Vercel AI SDK](https://composio.dev/toolkits/demio/framework/ai-sdk)
- [Mastra AI](https://composio.dev/toolkits/demio/framework/mastra-ai)
- [LlamaIndex](https://composio.dev/toolkits/demio/framework/llama-index)
- [CrewAI](https://composio.dev/toolkits/demio/framework/crew-ai)

## Related Toolkits

- [Reddit](https://composio.dev/toolkits/reddit) - Reddit is a social news platform with thriving user-driven communities (subreddits). It's the go-to place for discussion, content sharing, and viral marketing.
- [Facebook](https://composio.dev/toolkits/facebook) - Facebook is a social media and advertising platform for businesses and creators. It helps you connect, share, and manage content across your public Facebook Pages.
- [Linkedin](https://composio.dev/toolkits/linkedin) - LinkedIn is a professional networking platform for connecting, sharing content, and engaging with business opportunities. It's the go-to place for building your professional brand and unlocking new career connections.
- [Active campaign](https://composio.dev/toolkits/active_campaign) - ActiveCampaign is a marketing automation and CRM platform for managing email campaigns, sales pipelines, and customer segmentation. It helps businesses engage customers and drive growth through smart automation and targeted outreach.
- [ActiveTrail](https://composio.dev/toolkits/active_trail) - ActiveTrail is a user-friendly email marketing and automation platform. It helps you reach subscribers and automate campaigns with ease.
- [Ahrefs](https://composio.dev/toolkits/ahrefs) - Ahrefs is an SEO and marketing platform for site audits, keyword research, and competitor insights. It helps you improve search rankings and drive organic traffic.
- [Amcards](https://composio.dev/toolkits/amcards) - AMCards lets you create and mail personalized greeting cards online. Build stronger customer relationships with easy, automated card campaigns.
- [Beamer](https://composio.dev/toolkits/beamer) - Beamer is a news and changelog platform for in-app announcements and feature updates. It helps companies boost user engagement by sharing news where users are most active.
- [Benchmark email](https://composio.dev/toolkits/benchmark_email) - Benchmark Email is a platform for creating, sending, and tracking email campaigns. It's built to help you engage audiences and analyze results—all in one place.
- [Bigmailer](https://composio.dev/toolkits/bigmailer) - BigMailer is an email marketing platform for managing multiple brands with white-labeling and automation. It helps teams streamline campaigns and simplify integration with Amazon SES.
- [Brandfetch](https://composio.dev/toolkits/brandfetch) - Brandfetch is an API that delivers company logos, colors, and visual branding assets. It helps marketers and developers keep brand visuals consistent everywhere.
- [Brevo](https://composio.dev/toolkits/brevo) - Brevo is an all-in-one email and SMS marketing platform for transactional messaging, automation, and CRM. It helps businesses engage customers and streamline communications through powerful campaign tools.
- [Campayn](https://composio.dev/toolkits/campayn) - Campayn is an email marketing platform for creating, sending, and managing campaigns. It helps businesses engage contacts and grow audiences with easy-to-use tools.
- [Cardly](https://composio.dev/toolkits/cardly) - Cardly is a platform for creating and sending personalized direct mail to customers. It helps businesses break through the digital clutter by getting real engagement via physical mailboxes.
- [ClickSend](https://composio.dev/toolkits/clicksend) - ClickSend is a cloud-based SMS and email marketing platform for businesses. It streamlines communication by enabling quick message delivery and contact management.
- [Crustdata](https://composio.dev/toolkits/crustdata) - CrustData is an AI-powered data intelligence platform for real-time company and people data. It helps B2B sales teams, AI SDRs, and investors react to live business signals.
- [Curated](https://composio.dev/toolkits/curated) - Curated is a platform for collecting, curating, and publishing newsletters. It streamlines content aggregation and distribution for creators and teams.
- [Customerio](https://composio.dev/toolkits/customerio) - Customer.io is a customer engagement platform for targeted messaging across email, SMS, and push. Easily automate, segment, and track communications with your audience.
- [Cutt ly](https://composio.dev/toolkits/cutt_ly) - Cutt.ly is a URL shortening service for managing and analyzing links. Streamline your workflows with quick, trackable, and branded short URLs.
- [Doppler marketing automation](https://composio.dev/toolkits/doppler_marketing_automation) - Doppler marketing automation is a platform for creating, sending, and tracking email campaigns. It helps you automate marketing workflows and manage subscriber lists for better engagement.

## Frequently Asked Questions

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

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

### Can I use Tool Router MCP with Codex?

Yes, you can. Codex 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 Demio tools.

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

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

---
[See all toolkits](https://composio.dev/toolkits) · [Composio docs](https://docs.composio.dev/llms.txt)
