## 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.
## 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.SIGN UP
## 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.LOG IN
Connect Codex to Svix MCP. List all webhook endpoints for app x, create a new webhook endpoint for payments, and more using natural language, with authentication handled for you.
Svix is an enterprise-grade webhooks service for sending webhooks reliably and securely. It helps developers deliver, track, and manage webhooks with advanced monitoring and retry logic.
Codex is one of the most popular coding harnesses out there. And MCP makes the experience even better. With the Svix MCP integration, Codex can send webhook messages, manage applications and endpoints, replay or recover failed webhooks, rotate endpoint secrets, and check delivery attempts, all without leaving the terminal or the app, whichever you prefer.
For exact tool slugs and parameter tables, see the tool catalog in the Composio docs.
Apart from a managed and hosted MCP server, you will get:
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.
To authenticate manually, run the login command to open a browser window and authorize Codex to access your Composio account.
codex mcp login composioRun codex mcp list to confirm Composio appears as a registered MCP server.
codex mcp listCodex App follows the same approach as VS Code.
{ "x-consumer-api-key" = "ck_*******" }.
.codex/config.toml[mcp_servers.composio]
url = "https://connect.composio.dev/mcp"
http_headers = { "x-consumer-api-key" = "ck_*******" }Ask Codex for a Svix task. The first time, Composio asks you to connect your Svix account.
For example, ask it to:
The Svix MCP server is an implementation of the Model Context Protocol that connects your AI agent and assistants like Claude, Cursor, etc directly to your Svix account. It provides structured and secure access to your webhooks infrastructure, so your agent can perform actions like managing applications, configuring endpoints, sending webhooks, and monitoring delivery attempts on your behalf.
You've successfully integrated Svix with Codex using Composio's MCP server. Now you can interact with Svix directly from your terminal, VS Code, or the Codex App using natural language commands.
Key benefits of this setup:
Next steps:
Every Svix action and event your agent gets out of the box.
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Supabase is an open-source backend platform offering scalable Postgres databases, authentication, storage, and real-time APIs. It lets developers build modern apps without managing infrastructure.
Codeinterpreter is a Python-based coding environment with built-in data analysis and visualization. It lets you instantly run scripts, plot results, and prototype solutions inside supported platforms.
GitHub is a code hosting platform for version control and collaborative software development. It streamlines project management, code review, and team workflows in one place.
1Password is a password manager and digital vault for storing logins, secrets, notes, and secure documents. It helps individuals and teams protect credentials, share access safely, and reduce password risk.
Managed auth, hosted MCP servers, and every Svix 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