Use Atriam from Claude and ChatGPT
Atriam's connector lets Claude, ChatGPT and other MCP clients work with your construction business: ask about job costs, unpaid invoices, leads or cash, and have the assistant propose updates you approve in Atriam.
Connect
Server URL
https://atriam.ai/api/mcp- Claude
- Settings → Connectors → Add custom connector, then paste the server URL.
- ChatGPT
- Settings → Apps & Connectors → Add new connector (Developer Mode), then paste the server URL.
- Other MCP clients
- Any client that speaks Streamable HTTP can use the URL directly. Claude Desktop can connect through mcp-remote.
When you connect, you sign in to Atriam with OAuth and choose one business for that connection; the assistant sees only that business. A workspace admin can revoke any connection under Settings → Connections → Connected Apps.
What it can read
Read-only tools answer questions from your workspace data.
- Search workspace conversations
- Search project documents
- Profit and loss
- Accounts receivable aging
- Job cost report
- Project timeline
- Cash position
- List transactions
- List unpaid invoices
- List projects
- Project status
- List leads
- Daily briefing
- Find licensed contractors
- Rank contractors for a scope
- List project tables
- Read a project table
- Project table presets
- List W-9 requests
- Get a W-9 signing link
- Download signed W-9s
- Read an imported conversation
What it can change
Changes to leads, contacts, timeline notes, lead webhooks and W-9 requests come back as proposals you approve in Atriam, unless your workspace lets that kind of action run on its own. Files, notes and conversations added to a project's inbox are saved directly and can be deleted.
- Change a lead's status
- Add or update a contact
- Add a project timeline note
- Create a lead webhook
- Request W-9s from payees
- Resend a W-9 request
- Cancel a W-9 request
- Upload files to a project
- Finish project file uploads
- Add text to a project
- Import a conversation to a project