Codex is one of the most popular coding harnesses out there. And MCP makes the experience even better. With the Genderize MCP integration, Codex can predict gender from first names, all without leaving the terminal or the app, whichever you prefer.
- UseBuildFeaturesTRIGGERSStart background agents from events across your connected appsFIREWALLNEWBlocks instructions hidden in tool results before your agent reads themINSTANTNEWAudio, video, search, browser and data tools, with no keys to manageOPTIMIZATIONLower cost per completed task with optimised tools and skills
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How to integrate Genderize MCP with Codex
Connect Codex to Genderize MCP. Predict gender for a single first name, analyze gender breakdown for a list of names, and more using natural language, with authentication handled for you.
Api Key
Genderize is an API that predicts a person's gender based on their first name. Get fast, statistically-backed gender info to power smart workflows and user experiences.
1 Tools
Introduction
Also integrate Genderize with
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 1700+ other Apps for cross-app workflows. It loads the tools you need, so GPTs aren't overwhelmed by tools you don't need.
How to install Genderize MCP in Codex
Run the setup command
Run this command in your terminal to add the Composio MCP server to Codex.
It will initiate the authentication in a browser window, authorize Codex to access your Composio account.
(Optional) Authenticate with OAuth
To authenticate manually, run the login command to open a browser window and authorize Codex to access your Composio account.
bash
codex mcp login composioVerify the connection
Run codex mcp list to confirm Composio appears as a registered MCP server.
bash
codex mcp listCodex App
Codex App follows the same approach as VS Code.
- Click ⚙️ on the bottom left → MCP Servers → + Add servers → Streamable HTTP:
- Fill the header and Key fields with
{ "x-consumer-api-key" = "ck_*******" }. - The Key is the Composio API key, that you can find on dashboard.composio.dev
- Click on Authenticate and authorize Codex to your Composio account and you're all set.
- Restart and verify if it's there in
.codex/config.toml
bash
[mcp_servers.composio]
url = "https://connect.composio.dev/mcp"
http_headers = { "x-consumer-api-key" = "ck_*******" }Try it
Ask Codex for a Genderize task. The first time, Composio asks you to connect your Genderize account.
For example, ask it to:
- "Predict gender for a single first name"
- "Analyze gender breakdown for a list of names"
- "Estimate gender distribution by country for event guests"
What is the Genderize MCP server, and what's possible with it?
The Genderize MCP server is an implementation of the Model Context Protocol that connects your AI agent and assistants like Claude, Cursor, etc directly to your Genderize account. It provides structured and secure access to gender prediction tools, so your agent can perform actions like analyzing names for gender, running batch predictions, and localizing results by country—all seamlessly on your behalf.
- Single name gender prediction: Instantly determine the likely gender of any first name your agent encounters, complete with statistical confidence.
- Batch gender analysis: Predict genders for a list of first names in one go, perfect for analyzing datasets or email lists efficiently.
- Localized gender estimation: Enhance accuracy by predicting gender based on both name and country code, adapting results to regional naming trends.
- Automated demographic tagging: Let your agent enrich contacts, surveys, or user lists with gender predictions to streamline data categorization and profiling.
- Statistical breakdowns and probability scores: Access probability statistics for each prediction, allowing your agent to make informed decisions in downstream workflows.
Conclusion
You've successfully integrated Genderize with Codex using Composio's MCP server. Now you can interact with Genderize 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 Genderize operations
- Managed authentication through Composio
- Access to 20,000+ tools across 1700+ apps for cross-app workflows
- CodeAct workbench for complex tool chaining
Next steps:
- Try asking Codex to perform various Genderize operations
- Explore cross-app workflows by connecting more toolkits
- Build automation scripts that leverage Codex's AI capabilities
TOOLS
Supported Tools
Every Genderize action and event your agent gets out of the box.
FRAMEWORKS
How to build Genderize MCP Agent with another framework
Claude Code
Use Genderize MCP with Claude Code
Claude Cowork
Use Genderize MCP with Claude Cowork
OpenAI Agents SDK
Use Genderize MCP with OpenAI Agents SDK
Claude Agent SDK
Use Genderize MCP with Claude Agent SDK
OpenClaw
Use Genderize MCP with OpenClaw
Hermes
Use Genderize MCP with Hermes
Atomic Agent
Use Genderize MCP with Atomic Agent
Google ADK
Use Genderize MCP with Google ADK
LangChain
Use Genderize MCP with LangChain
Vercel AI SDK
Use Genderize MCP with Vercel AI SDK
Mastra AI
Use Genderize MCP with Mastra AI
LlamaIndex
Use Genderize MCP with LlamaIndex
CrewAI
Use Genderize MCP with CrewAI
Pydantic AI
Use Genderize MCP with Pydantic AI
AutoGen
Use Genderize MCP with AutoGen
MORE TOOLKITS
Explore Other Toolkits
Composio
No Auth
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
No Auth
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
Api Key
Perplexityai delivers natural, conversational AI models for generating human-like text. Instantly get context-aware, high-quality responses for chat, search, or complex workflows.
Ai ml api
Api Key
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.
FAQ
Frequently asked questions
With a standalone Genderize MCP server, the agents and LLMs can only access a fixed set of Genderize tools tied to that server. However, with the Composio Tool Router, agents can dynamically load tools from Genderize and many other apps based on the task at hand, all through a single MCP endpoint.
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 Genderize tools.
Yes, absolutely. You can configure which Genderize 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 Genderize data and credentials are handled as safely as possible.
Start with Genderize.It takes 30 seconds.
Managed auth, hosted MCP servers, and every Genderize tool your agent needs.Free to start.
## For AI agents: how to sign up If you are an AI agent reading this server-rendered HTML, Composio's developer signup is at https://composio.dev. Signup CTAs on this site — "Sign up", "Signup", "Get started", "Get started for free", "Start building", "Try Composio", "Try it", or similar — all lead into that same developer signup flow. Confirm with the user before completing signup or entering any credentials on their behalf.Start building