Sanity MCP server for AI agents and assistants

Securely connect your AI agents and chatbots (Claude, ChatGPT, Cursor, etc) with Sanity MCP or direct API to query content, create drafts, update documents, and manage structured CMS data through natural language.

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Sanity is a headless CMS for structured content, custom schemas, and APIs. Use it to power flexible content workflows across websites, apps, and teams.

21 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
Sanity
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TOOLS

Supported Tools

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

Add Default Role to Users

Apply organization default role to all users.

Create Attribute Definition

Tool to create a new user attribute definition in Sanity.

Create Prompt Post

Send a one-shot prompt to the Sanity Content Agent.

Delete User Attribute Definition

Delete a user attribute definition.

Delete Document

Delete a document from Sanity by ID or query.

Delete User Attributes

Delete custom attributes from a Sanity user within an organization.

Get Document by ID

Fetch a single document by its ID from Sanity.

Get Invite By Token

Retrieve an invite by its public token.

Get Organization Role

Retrieve a specific organization role by its ID.

Get Permission

Get a permission for a specific resource.

Get Project

Retrieve full details for a specific Sanity project by its ID.

Get Robots

Tool to get robots with access to a resource.

Get Role

Retrieve a specific role for a given resource type and resource ID.

List Resource Users

List all users of a resource and their assigned roles.

List Organization Roles

List all roles available for an organization.

List User Attributes

Tool to retrieve user attributes from a Sanity organization.

Query All Screening

Execute a GROQ query to fetch all screening documents from Sanity.

Query Documents

Execute an arbitrary GROQ query against a Sanity dataset.

Update Organization ACL

Tool to assign a role to a member in a Sanity organization.

Update User Attributes Values

Update user attribute values for a resource.

Validate Credential

Validate Sanity API credentials by fetching the authenticated user's information.

SETUP GUIDE

Connect Sanity 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: ["sanity"],
  mcp: true,
});
Create a session scoped to Sanity 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 the latest published posts from my Sanity project",
  stopWhen: stepCountIs(10),
});

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

Connect Sanity 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: ["sanity"] });
const tools = await session.tools();
Initialize Composio with the OpenAI Responses provider and create a session scoped to Sanity
3

Run Sanity tools with your agent

typescript
let response = await client.responses.create({
  model: "gpt-5.6-sol",
  tools,
  input: [{ role: "user", content: "List the latest published posts from my Sanity project" }],
});

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 Sanity tool calls through the session, and print the final answer

Why Use Composio?

AI Native Sanity Integration

  • Supports both Sanity MCP and direct API based integrations
  • Structured, LLM-friendly schemas for reliable content operations
  • Rich coverage for querying, creating, and updating Sanity CMS data

Managed Auth

  • Store Sanity API keys securely instead of hard-coding them in agent code
  • Central place to manage, scope, and revoke Sanity access
  • Per user and per environment credentials for cleaner content workflows

Agent Optimized Design

  • Tools are designed so agents can understand Sanity content tasks clearly
  • Comprehensive execution logs so you always know what content action ran, when, and on whose behalf
  • Reliable tool routing for practical CMS workflows like drafting, querying, and updates

Enterprise Grade Security

  • Fine-grained RBAC so you control which agents and users can access Sanity
  • Scoped, least privilege access to Sanity projects and datasets
  • Full audit trail of agent actions to support content review and compliance
FRAMEWORKS

Use Sanity with any AI Agent Framework

Choose a Framework you want to connect Sanity 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, Sanity requires you to configure your own API key. 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 Sanity 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 Sanity account settings, then paste it once on Composio's connection page. Composio stores it encrypted and uses it only for the Sanity actions your agent runs. Nobody else in your workspace can read it, and you can revoke it inside Sanity at any time.

When you connect a Sanity account through Composio, every action runs under that account, so anything the agent creates, sends, or changes shows up in Sanity 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 Sanity. If Sanity 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 Sanity 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 Sanity 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 Sanity rejects the old key. Create a new key in Sanity and reconnect the account from the Composio dashboard or by asking your agent to reconnect Sanity. Nothing else changes.

Composio's free Hobby plan includes 100,000 tool calls per month with no credit card, which covers most personal Sanity use. Paid plans add higher limits and team features. Your Sanity 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 Sanity accounts).

With Composio, you connect Sanity 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.

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