Seam MCP server for AI agents and assistants

Securely connect your AI agents and chatbots (Claude, ChatGPT, Cursor, etc) with Seam MCP or direct API to list devices, unlock doors, create access codes, read sensor state, and adjust thermostats through natural language.

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Seam is a connected device API for smart locks, access systems, thermostats, sensors, and other workspace devices. It gives developers one clean interface to manage building access and device state across many hardware brands.

10 Tools

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TOOL ROUTER PLAYGROUND
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TOOLS

Supported Tools

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

Add Access Methods to Grant

Request additional PIN, card, mobile-key, or cloud-key methods for an existing access grant.

Create Access Grant

Grant an existing or new user identity access to spaces, devices, or access-control entrances, requesting PIN, card, mobile-key, or cloud-key methods.

Delete Access Grant

Permanently revoke and delete an access grant by UUID, removing the access it manages.

Get Access Grant

Get one access grant by its Seam UUID or unique workspace key.

List Access Grants

List access grants in the workspace, optionally filtered by space, device, entrance, user identity, reservation, customer, key, or IDs; returns one cursor-controlled page.

List Action Attempts

Inspect asynchronous Seam operation status, errors, and results in bulk by action-attempt IDs or by device, returning one cursor-controlled page.

List Connected Accounts

List and search provider accounts connected to the workspace, optionally filtering by space, customer, user, or metadata; returns one cursor-controlled page.

List Devices

List and search devices in the workspace, optionally filtering by account, space, IDs, type, manufacturer, customer, creation time, or metadata; returns one cursor-controlled page.

List Spaces

List and search spaces in the workspace by name, key, or customer, returning one cursor-controlled page of grantable locations.

Update Access Grant

Update an access grant's name or validity window by UUID or unique workspace key.

SETUP GUIDE

Connect Seam 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: ["seam"],
  mcp: true,
});
Create a session scoped to Seam 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 all smart locks in my Seam workspace",
  stopWhen: stepCountIs(10),
});

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

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

Run Seam tools with your agent

typescript
let response = await client.responses.create({
  model: "gpt-5.6-sol",
  tools,
  input: [{ role: "user", content: "List all smart locks in my Seam workspace" }],
});

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

Why Use Composio?

AI Native Seam Integration

  • Supports both Seam MCP and direct API based integrations
  • Structured, LLM-friendly schemas for reliable smart lock, access code, thermostat, and sensor actions
  • Rich coverage for reading, writing, and querying connected devices in your Seam workspace

Managed Auth

  • Seam uses API key authentication, so you bring your own Seam API key
  • Composio keeps credentials out of agent prompts, logs, and application code
  • Central place to manage, scope, and revoke Seam access across users and environments

Agent Optimized Design

  • Tools are tuned for real agent workflows like listing locks, checking device status, and creating temporary access codes
  • Clear execution logs so you can see which Seam action ran, when it ran, and on whose behalf

Enterprise Grade Security

  • Fine-grained RBAC so you control which agents and users can access Seam tools
  • Scoped, least privilege access to locks, access systems, thermostats, and sensors
  • Full audit trail of agent actions to support review, operations, and compliance
FAQ

Frequently asked questions

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

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

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

With Composio, you connect Seam 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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