Build with OpenCode. Connect to your devices.

Give OpenCode Seam’s current documentation, then build device integrations from your terminal. Start with the capabilities your application needs and verify them in a sandbox.

Set up OpenCode Troubleshoot an issue

OpenCode

Illustrative sandbox workflow

Set up Seam in OpenCode.

Add Seam to your project’s OpenCode configuration, check the connection, then let your agent guide the integration.

01

Connect Seam

With OpenCode installed, merge this entry into opencode.json at your project root. Keep any existing servers and settings.

opencode.json

{
  "$schema": "https://opencode.ai/config.json",
  "mcp": {
    "seam": {
      "type": "remote",
      "url": "https://mcp.seam.co/mcp/authenticated",
      "enabled": true
    }
  }
}

Sign in with your Seam account using the next command. No Seam API key is needed.

02

Check the connection

Run this from the same project and complete browser sign-in. Then ask OpenCode to use seam to find the current Access Grants documentation and cite the result.

Run in your project

opencode mcp auth seam
opencode mcp list

A successful documentation search confirms that the agent can use the connection.

03

Set up your application

Paste this into OpenCode. It points to Seam’s setup instructions in /agents.md for your workspace, Seam API key, and your authenticated agent session.

Seam agent setup

Paste into OpenCode

Set up Seam in this project:
fetch https://seam.co/agents.md and follow its instructions.

Choose your workspace permissions.

After signing in, check that api_request appears alongside the documentation tools. Ask your agent to list your workspaces. If Seam returns a permission-consent link, open it, select the intended scope and Viewer for read-only access, then retry. Device changes require write permissions. No Seam API key belongs in this MCP configuration.

Already connected? Replace the old Seam entry instead of adding a duplicate, reconnect or restart your client, and start a new conversation to refresh its tools. For documentation and skill packs without sign-in, use https://mcp.seam.co/mcp instead and skip OAuth login. This optional anonymous connection cannot access workspace resources.

Read the MCP guide

Troubleshoot with your agent.

Investigate device and connected-account issues, Access Grants, access codes, and API or authentication errors. Seam’s MCP delivers the troubleshooting skill pack directly to your agent, with playbooks for gathering evidence and identifying what is still unknown.

Connect with Viewer access.

Use an MCP client that supports OAuth to connect to Seam’s authenticated endpoint. Sign in and approve Viewer access to the workspace you want to investigate. Refresh the connection and start a new conversation to load its tools.

Use your existing workspace. This skill is available through MCP without a separate plugin install. Replace the placeholders with the affected resource, workspace, and incident time. The investigation uses public API evidence and stays read-only.

Set up troubleshooting

Authenticated MCP endpoint

https://mcp.seam.co/mcp/authenticated

Try this prompt

Use Seam MCP to investigate why access grant <grant_id>
in workspace <workspace_id> failed at <time and timezone>.
Use the troubleshooting skill pack. Keep the investigation
read-only and explain any missing evidence.

Prompts to try.

Give OpenCode a concrete task, ask it to check current documentation, and review the result.

Build a guest access service

Agent prompt

Use seam to design a guest access service for this project. Inspect our reservation model, confirm the current Access Grants API, and implement creation, date changes, and cancellation. Verify the full lifecycle in a sandbox.

Reconcile device actions

Agent prompt

Review how this application tracks Seam device actions. Read the current action-attempt documentation, preserve failures, and add reconciliation before retrying an operation whose outcome is unknown.

Check a device before building

Agent prompt

Help me choose a Seam integration for the exact device model and region I provide. Use the current documentation to identify supported capabilities, connection prerequisites, and a small sandbox implementation for our stack.

Questions.

Client setup references

OpenCode MCP servers ↗OpenCode skills ↗Seam agent setup ↗Seam integration skills ↗

Can OpenCode use Seam’s integration skills?

Yes. Run npx skills add seamapi/seam-plugin and select OpenCode in the installer. OpenCode discovers project skills in .opencode/skills/ and .agents/skills/. Ask it to load the relevant Seam skill before implementing the workflow.

Why is the server missing from this project?

Check that the entry is under mcp in the active opencode.json, that its type is remote, and that it is enabled. Run opencode mcp list from the project where you added it.

Next steps.

Test in a sandbox, then connect your real devices.

Find your device

Get an API key All agent guides

Build with OpenCode. Connect to your devices.

Set up Seam in OpenCode.

Connect Seam

Check the connection

Set up your application

Troubleshoot with your agent.

Connect with Viewer access.

Prompts to try.

Build a guest access service

Reconcile device actions

Check a device before building

Questions.

Can OpenCode use Seam’s integration skills?

Why is the server missing from this project?

Next steps.

Global Infrastructure for Controlling the Physical World