# How to connect Vercel AI Gateway MCP with ChatGPT

```json
{
  "title": "How to connect Vercel AI Gateway MCP with ChatGPT",
  "toolkit": "Vercel AI Gateway",
  "toolkit_slug": "vercel_ai_gateway",
  "framework": "ChatGPT",
  "framework_slug": "chatgpt",
  "url": "https://composio.dev/toolkits/vercel_ai_gateway/framework/chatgpt",
  "markdown_url": "https://composio.dev/toolkits/vercel_ai_gateway/framework/chatgpt.md",
  "updated_at": "2026-09-23T05:33:28.194Z"
}
```

## Introduction

### How to connect Vercel AI Gateway MCP with ChatGPT
[ChatGPT](https://chatgpt.com/) can take action across your apps and files, stay with a project for hours, and turn a goal into finished materials like sheets, slides, and docs, not just answers.
In this guide, I will explain the easiest and most secure way to connect your Vercel AI Gateway account to ChatGPT via Composio Connect, so it can discover available models, run inference on prompts, generate text and images, adjust request parameters, and fetch usage metrics through natural language commands without ever putting your account credentials at risk.

## Also integrate Vercel AI Gateway with

- [Claude Cowork](https://composio.dev/toolkits/vercel_ai_gateway/framework/claude-cowork)
- [Hermes](https://composio.dev/toolkits/vercel_ai_gateway/framework/hermes-agent)
- [Atomic Agent](https://composio.dev/toolkits/vercel_ai_gateway/framework/atomic-agent)

## TL;DR

### Why use Composio over default connectors?
- Apps with read and write access. Default connectors mostly can read your data. Composio's Vercel AI Gateway integration lets ChatGPT take actions like creating drafts, sending updates, labeling records, and more.
- 1,500+ SaaS toolkits out of the box. Composio gives you instant access to a vast catalog of pre-built connectors, from Gmail and Slack to Notion, Linear, and Salesforce.
- One MCP server for every app. Connect any of your applications on demand through a single endpoint, rather than juggling a separate server for each app.
- Smart, context-aware tool loading. Unlike traditional MCP servers that dump every available tool into the LLM context window, Composio searches for and loads only the tools relevant to the task at hand.
- Cross-app automation. Chain actions across multiple apps in a single run - fetch a thread, summarize it in Notion, and post highlights to Slack without leaving the conversation.

## Connect Vercel AI Gateway to ChatGPT

### Prerequisites
- A ChatGPT account. We will use the [ChatGPT desktop app](https://openai.com/chatgpt/download/), and the steps are the same on the web.
- Access to the Vercel AI Gateway workspace you want to connect.
- [Composio plugin](https://dashboard.composio.dev/login?utm_source=toolkits&utm_medium=framework_template&utm_campaign=chatgpt&utm_content=composio_connect&next=%2F~%2Forg%2Fconnect%2Fclients%2Fchatgpt).
Note: Composio connects through OAuth. You will be asked to sign in and approve specific permissions. Review the permission screen carefully if you are using a work account.
### Step-by-step: Connect Vercel AI Gateway to ChatGPT
### 1. Install the Composio plugin
Click the button. ChatGPT opens the Composio plugin page. Click Install plugin.
[Install in ChatGPT](https://chatgpt.com/plugins/plugin_asdk_app_6a58503580c08191b78cc5bdaf4eba6e)
You can also find it inside ChatGPT: go to Settings, open Plugins, search the marketplace for Composio, and click Install plugin.
### 2. Authenticate
After you install, ChatGPT asks you to authenticate with Composio. Log in and click Allow access to authorize ChatGPT to use your Composio account.
### 3. Start using Composio
That is it. Composio tools are now available in ChatGPT. Type @Composio followed by your request, for example @Composio find unread Vercel AI Gateway messages and summarize them, and it will run the actions you authorize. On first use it asks you to authorize Vercel AI Gateway.
### Option 2: Add Composio as an MCP server
If you cannot use the plugin marketplace, add Composio as a custom MCP server instead.
### 1. Open the MCP settings
In ChatGPT, go to Settings and open the Plugins section. Inside the Plugins page, click the MCP tab.
### 2. Add the server
Click Add server. In the Name field enter Composio, for Type select Streamable HTTP, and in the URL field paste the Composio MCP server URL:

```bash
https://connect.composio.dev/mcp
```

## What is the Vercel AI Gateway MCP server, and what's possible with it?

The Vercel AI Gateway MCP server is an implementation of the Model Context Protocol that connects your AI agent and assistants like Claude, Cursor, etc directly to your Vercel AI Gateway account. It provides structured and secure access so your agent can perform Vercel AI Gateway operations on your behalf.

## Supported Tools

| Tool slug | Name | Description |
|---|---|---|
| `VERCEL_AI_GATEWAY_COMPACT_RESPONSE` | Compact Response | Compact a long OpenAI Responses conversation into replayable context through Vercel AI Gateway. This endpoint only supports models routed to OpenAI and does not fail over to other providers; model compatibility is checked by the provider rather than by this action. |
| `VERCEL_AI_GATEWAY_COUNT_MESSAGE_TOKENS` | Count Message Tokens | Estimate input tokens for Anthropic-format messages, system content, and tools before sending a model request through Vercel AI Gateway. |
| `VERCEL_AI_GATEWAY_CREATE_ANTHROPIC_MESSAGE` | Create Anthropic Message | Create one non-streaming Anthropic Messages-compatible result through Vercel AI Gateway, with multimodal content, tools, extended thinking, and routing controls. |
| `VERCEL_AI_GATEWAY_CREATE_CHAT_COMPLETION` | Create Chat Completion | Create one non-streaming OpenAI Chat Completions-compatible result through Vercel AI Gateway, with multimodal messages, tools, structured output, fallback models, and routing controls. |
| `VERCEL_AI_GATEWAY_CREATE_EMBEDDINGS` | Create Embeddings | Generate OpenAI-compatible vector embeddings through Vercel AI Gateway for text or token inputs, with optional dimensions and routing controls. |
| `VERCEL_AI_GATEWAY_EDIT_IMAGES` | Edit Images | Create edited images from up to 16 HTTPS or base64 data-URL source images and a text instruction. Uses the non-streaming JSON image-edit route only. |
| `VERCEL_AI_GATEWAY_EVALUATE_STATE` | Evaluate State | Evaluate one shared state against one or more typed choice, score, or boolean questions using an AI Gateway evaluation model. Returns structured answers, token usage, and gateway metadata rather than generated prose. |
| `VERCEL_AI_GATEWAY_GENERATE_IMAGES` | Generate Images | Generate one or more images from a text prompt through an image-only Vercel AI Gateway model. Returns a completed non-streaming JSON response. |
| `VERCEL_AI_GATEWAY_GENERATE_RESPONSE` | Generate Response | Generate one non-streaming OpenAI Responses-compatible result through AI Gateway, with optional instructions, tools, structured output, reasoning, and routing controls. Inspect status because a successful HTTP response may still be incomplete. |
| `VERCEL_AI_GATEWAY_GENERATE_SPEECH` | Generate Speech | Generate spoken audio from text through a Vercel AI Gateway speech model. Returns completed base64 audio in JSON; streaming output is not supported. |
| `VERCEL_AI_GATEWAY_GET_CREDIT_BALANCE` | Get Credit Balance | Return the connected team's remaining AI Gateway credit balance and lifetime credit usage in USD. |
| `VERCEL_AI_GATEWAY_GET_GENERATION` | Get Generation | Look up cost, token usage, provider routing, latency, and finish details for one completed Vercel AI Gateway generation. |
| `VERCEL_AI_GATEWAY_GET_MODEL` | Get Model | Return detailed capabilities, modalities, limits, tags, and pricing for one exact Gateway model ID. |
| `VERCEL_AI_GATEWAY_GET_MODEL_ENDPOINTS` | Get Model Endpoints | Compare provider endpoints serving one Vercel AI Gateway model, including limits, pricing, caching, availability, throughput, and latency. |
| `VERCEL_AI_GATEWAY_GET_SPEND_REPORT` | Get Spend Report | Query aggregated Vercel AI Gateway spend and token usage. This endpoint requires a Pro or Enterprise plan, and each query costs $5 per 1,000 queries. |
| `VERCEL_AI_GATEWAY_LIST_MODEL_CATALOG` | List Model Catalog | List AI Gateway model-to-provider routes and capability tags, with bounded local filtering by model text, provider, or tag. |
| `VERCEL_AI_GATEWAY_LIST_TYPESAFE_MODELS` | List TypeSafe Models | List evaluation models available through AI Gateway's TypeSafe-compatible API, including each accepted model name, description, and release date. |
| `VERCEL_AI_GATEWAY_RERANK_OBJECT_DOCUMENTS` | Rerank Object Documents | Rank structured object documents by relevance through the Cohere v1 route, using selected rank fields and optionally returning each source document. |
| `VERCEL_AI_GATEWAY_RERANK_TEXT_DOCUMENTS` | Rerank Text Documents | Rerank string documents through the current Cohere v2 compatibility endpoint. Unlike the v1 action, this action accepts text strings only and does not support object documents, rank_fields, or return_documents. |
| `VERCEL_AI_GATEWAY_SEARCH_MODELS` | Search Models | Search the AI Gateway model catalog by text, model type, and tags, returning capability and pricing metadata for matching models. |
| `VERCEL_AI_GATEWAY_TRANSCRIBE_AUDIO` | Transcribe Audio | Transcribe base64-encoded recorded audio through a Vercel AI Gateway transcription model. Returns one completed JSON transcript, not a live stream. |
| `VERCEL_AI_GATEWAY_TYPESAFE_EVALUATE` | Evaluate with TypeSafe API | Evaluate one shared state through AI Gateway's TypeSafe-compatible System One API. Use this compatibility action for TypeSafe noul, choice, and score request shapes; use Evaluate State for new integrations. |

## Supported Triggers

None listed.

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

Once connected, ChatGPT can access the Vercel AI Gateway MCP server via Composio to run actions that you authorize, directly in your workspace.

## Complete Code

None listed.

## How to build Vercel AI Gateway MCP Agent with another framework

- [Claude Cowork](https://composio.dev/toolkits/vercel_ai_gateway/framework/claude-cowork)
- [Hermes](https://composio.dev/toolkits/vercel_ai_gateway/framework/hermes-agent)
- [Atomic Agent](https://composio.dev/toolkits/vercel_ai_gateway/framework/atomic-agent)

## Related Toolkits

- [Composio](https://composio.dev/toolkits/composio) - 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](https://composio.dev/toolkits/composio_search) - 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](https://composio.dev/toolkits/perplexityai) - Perplexityai delivers natural, conversational AI models for generating human-like text. Instantly get context-aware, high-quality responses for chat, search, or complex workflows.
- [Browser tool](https://composio.dev/toolkits/browser_tool) - Browser tool is a virtual browser integration that lets AI agents interact with the web programmatically. It enables automated browsing, scraping, and action-taking from any AI workflow.
- [Ai ml api](https://composio.dev/toolkits/ai_ml_api) - 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.
- [Aivoov](https://composio.dev/toolkits/aivoov) - Aivoov is an AI-powered text-to-speech platform offering 1,000+ voices in over 150 languages. Instantly turn written content into natural, human-like audio for any application.
- [All images ai](https://composio.dev/toolkits/all_images_ai) - All-Images.ai is an AI-powered image generation and management platform. It helps you create, search, and organize images effortlessly with advanced AI capabilities.
- [AltTextLab](https://composio.dev/toolkits/alt_text_lab) - AltTextLab is an AI service that generates accessible, SEO-aware alt text for images. It helps teams make image content easier to understand, index, and publish.
- [Anthropic administrator](https://composio.dev/toolkits/anthropic_administrator) - Anthropic administrator is an API for managing Anthropic organizational resources like members, workspaces, and API keys. It helps you automate admin tasks and streamline resource management across your Anthropic organization.
- [Api labz](https://composio.dev/toolkits/api_labz) - Api labz is a platform offering a suite of AI-driven APIs and workflow tools. It helps developers automate tasks and build smarter, more efficient applications.
- [Apiframe](https://composio.dev/toolkits/apiframe) - Apiframe is an API platform for generating and managing AI images, videos, music, uploads, assets, jobs, and custom LoRAs. It gives developers one clean API for creative AI workflows without juggling multiple model providers.
- [Apipie ai](https://composio.dev/toolkits/apipie_ai) - Apipie ai is an AI model aggregator offering a single API for accessing top AI models from multiple providers. It helps developers build cost-efficient, latency-optimized AI solutions without juggling multiple integrations.
- [Arize AX](https://composio.dev/toolkits/arize_ax) - Arize AX is an AI engineering platform for tracing, evaluating, and improving AI applications. Use it to debug LLM behavior, compare experiments, and improve production AI quality.
- [Artificial Analysis](https://composio.dev/toolkits/artificial_analysis) - Artificial Analysis is an independent benchmarking platform for AI models and API providers. Use it to compare model intelligence, coding, math, pricing, latency, throughput, and arena rankings.
- [AssemblyAI](https://composio.dev/toolkits/assemblyai) - AssemblyAI is a speech-to-text and audio intelligence API for uploaded or hosted media. Use it to turn audio and video into accurate transcripts, summaries, and insights.
- [Astica ai](https://composio.dev/toolkits/astica_ai) - Astica ai provides APIs for computer vision, NLP, and voice synthesis. Integrate advanced AI features into your app with a single API key.
- [Avoma](https://composio.dev/toolkits/avoma) - Avoma is an AI meeting assistant for recording, transcribing, analyzing, and managing meetings, calls, notes, scorecards, and conversation intelligence. It helps teams turn conversations into searchable notes, follow-ups, coaching insights, and revenue intelligence.
- [Bigml](https://composio.dev/toolkits/bigml) - BigML is a machine learning platform that lets you build, train, and deploy predictive models from your data. Its intuitive interface and robust API make machine learning accessible and efficient.
- [Bland AI](https://composio.dev/toolkits/bland_ai) - Bland AI is a conversational AI platform for building voice agents, phone calls, messaging, and communication workflows. Use it to automate calling, evaluate conversations, and run voice operations at scale.
- [Botbaba](https://composio.dev/toolkits/botbaba) - Botbaba is a platform for building, managing, and deploying conversational AI chatbots across messaging channels. It streamlines chatbot automation, making it easier to integrate AI into customer interactions.

## Frequently Asked Questions

### What are the differences in Tool Router MCP and Vercel AI Gateway MCP?

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

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

Yes, you can. ChatGPT 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 Vercel AI Gateway tools.

### Can I manage the permissions and scopes for Vercel AI Gateway while using Tool Router?

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

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