Convex MCP server for AI agents and assistants

Securely connect your AI agents and chatbots (Claude, ChatGPT, Cursor, etc) with Convex MCP or direct API to query database records, run serverless functions, inspect app data, and manage backend workflows through natural language.

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Convex is a Backend-as-a-Service platform with a real-time database, serverless functions, and built-in authentication. Use it to build reactive apps faster without managing backend infrastructure.

19 Tools

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Type what you want done — sign in and watch it run live in the Tool Router playground.

TOOL ROUTER PLAYGROUND
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TOOLS

Supported Tools

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

Create deploy key

Tool to create a deploy key for use with the Convex CLI.

Create Deployment

Tool to create a new deployment for a Convex project.

Create Project

Tool to create a new project on a Convex team, optionally provisioning a dev or prod deployment.

Delete Custom Domain

Tool to remove a custom domain from a Convex deployment.

Delete Deployment

Tool to delete a Convex deployment.

Delete project

Deletes a Convex project and all its deployments permanently.

Execute Query Batch

Tool to execute multiple Convex query functions in a single batch request.

Get Deployment Details

Tool to retrieve details about a Convex cloud deployment.

Get Project by ID

Tool to retrieve detailed information about a specific Convex project by its ID.

Get Project by Slug

Tool to retrieve a Convex project by its slug within a team.

Get Query Timestamp

Tool to get the latest timestamp for queries from Convex deployment.

Get token details

Tool to retrieve token details for the authenticated token.

List Deploy Keys

Tool to list all deploy keys for a specified Convex deployment.

List deployment classes

Tool to list available deployment classes for a Convex team.

List deployment regions

Tool to list available deployment regions for a Convex team.

List Deployments

Tool to list all deployments for a Convex project.

List Log Streams

Tool to list all existing log stream configurations in a deployment.

List Projects

Tool to list all projects for a specific Convex team.

Update Deployment

Tool to update properties of an existing Convex deployment.

SETUP GUIDE

Connect Convex MCP Tool with your Agent

1

Install Composio

typescript
npm install @composio/core ai @ai-sdk/mcp @ai-sdk/openai
Install the Composio SDK and your agent framework
2

Create a session with MCP enabled

typescript
import { Composio } from "@composio/core";

const composio = new Composio();
const { mcp } = await composio.create("your-user-id", {
  toolkits: ["convex"],
  mcp: true,
});
Create a session scoped to Convex and read its MCP URL and headers
3

Connect your agent to the MCP server

typescript
import { createMCPClient } from "@ai-sdk/mcp";
import { openai } from "@ai-sdk/openai";
import { generateText, stepCountIs } from "ai";

const client = await createMCPClient({
  transport: { type: "http", url: mcp.url, headers: mcp.headers },
});

const { text } = await generateText({
  model: openai("gpt-5.6-sol"),
  tools: await client.tools(),
  prompt: "List records from my Convex tasks table and summarize the open tasks",
  stopWhen: stepCountIs(10),
});

console.log(text);
await client.close();
Pass the session's MCP URL and headers to your agent and run a Convex request
SETUP GUIDE

Connect Convex API Tool with your Agent

1

Install Composio

typescript
npm install @composio/core @composio/openai openai
Install the Composio SDK, the OpenAI provider, and the OpenAI SDK
2

Create a Composio session

typescript
import OpenAI from "openai";
import { Composio } from "@composio/core";
import { OpenAIResponsesProvider } from "@composio/openai";

const composio = new Composio({ provider: new OpenAIResponsesProvider() });
const client = new OpenAI();

const session = await composio.create("your-user-id", { toolkits: ["convex"] });
const tools = await session.tools();
Initialize Composio with the OpenAI Responses provider and create a session scoped to Convex
3

Run Convex tools with your agent

typescript
let response = await client.responses.create({
  model: "gpt-5.6-sol",
  tools,
  input: [{ role: "user", content: "List records from my Convex tasks table and summarize the open tasks" }],
});

while (response.output.some((o) => o.type === "function_call")) {
  const outputs = await composio.provider.handleToolCalls(session, response.output);
  response = await client.responses.create({
    model: "gpt-5.6-sol",
    tools,
    previous_response_id: response.id,
    input: outputs,
  });
}

console.log(response.output_text);
Send a request, execute the Convex tool calls through the session, and print the final answer

Why Use Composio?

AI Native Convex Integration

  • Supports both Convex MCP and direct API based integrations
  • Structured, LLM-friendly schemas so agents can safely query Convex data and call functions
  • Use mcp.create() when you want a dedicated Convex MCP server for tools like Claude, Cursor, or custom agents

Managed Auth

  • Store Convex API keys and bearer tokens securely instead of hard-coding them in agent code
  • Create Convex auth configs with auth_configs.create(), then connect users with connected_accounts.link()
  • Manage per user and per environment Convex credentials from one place

Agent Optimized Design

  • Tools are shaped for language models, so agents know when to read data, call a query, or run a mutation
  • Comprehensive execution logs help you see what ran, when it ran, and which Convex account was used
  • Less glue code. Less guesswork. Your agent gets clean tools it can actually use.

Enterprise Grade Security

  • Fine-grained access controls help you decide which agents and users can reach Convex
  • Scoped, least privilege access for Convex projects, deployments, and backend actions
  • Full audit trails make it easier to review agent activity and meet compliance needs
FRAMEWORKS

Use Convex with any AI Agent Framework

Choose a Framework you want to connect Convex with

Rolling this out across your team?

Give your team centralized access control across every framework with Composio’s MCP Gateway.

EXPLORE MCP GATEWAY
FAQ

Frequently asked questions

Yes, Convex requires you to configure your own API key credentials. Once set up, Composio handles secure credential storage and API request handling for you.

Yes! Composio's Tool Router enables agents to use multiple toolkits. Learn more.

Yes. Composio is SOC 2 Type II compliant and is built to keep your Convex connection and credentials secure. OAuth tokens and API keys are encrypted, and sensitive customer data is protected at rest and in transit.

Composio also undergoes independent security testing and continuously monitors its systems for security threats. You can review the latest reports and policies in the Composio Trust Center.

Composio maintains and updates all toolkit integrations automatically, so your agents always work with the latest API versions.

Create the key in your Convex account settings, then paste it once on Composio's connection page. Composio stores it encrypted and uses it only for the Convex actions your agent runs. Nobody else in your workspace can read it, and you can revoke it inside Convex at any time.

When you connect a Convex account through Composio, every action runs under that account, so anything the agent creates, sends, or changes shows up in Convex as done by you. Keep an approval step in your prompt for actions with side effects, such as sending or deleting, and have the agent draft first.

Whatever the credentials you connect allow inside Convex. If Convex lets you scope a key to specific permissions, create a scoped one so the agent can only do what you intend. You can revoke the key inside Convex at any time.

Yes. Composio supports multiple connected accounts for the same app, and that works in Claude, ChatGPT, or any other assistant you connect through Composio. Give each Convex connection a name such as work or personal, and the assistant uses the one you mention in the request. Each account keeps its own credentials and nothing is merged.

The connection stops working the moment Convex rejects the old key. Create a new key in Convex and reconnect the account from the Composio dashboard or by asking your agent to reconnect Convex. Nothing else changes.

Composio's free plan includes 100,000 tool calls per month with no credit card, which covers most personal Convex use. Paid plans add higher limits and team features. Your Convex plan and its API limits still apply as usual.

Built-in connectors usually give one AI access to a limited set of apps. Many people use Composio because it lets their AI connect to more apps than it normally supports, or connect to multiple accounts for the same app (e.g. connect Claude to multiple Convex accounts).

With Composio, you connect Convex once and then use it across different AI assistants without setting it up separately in each one. Connect your apps to Composio once, then connect Composio to whichever AI you use, whether that's Claude, ChatGPT, Hermes, or your own custom assistant.

Start with Convex.It takes 30 seconds.

Managed auth, hosted MCP servers, and every Convex tool your agent needs.Free to start.

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