Before you start
Decide which URL to use:
If Claude asks for a Client ID, enter:
Steps
1
Open connectors
In Claude.ai, go to Settings → Connectors.
2
Add a custom connector
Click Add custom connector.
3
Enter Tyms details
- Name:
Tyms(orTyms Fullif you are using write access) - URL:
https://mcp.usetyms.comfor read-only, orhttps://mcp.usetyms.com/fullfor read + write
4
Enter the Client ID if asked
Enter exactly:
usetyms-mcp-claude5
Add and authorize
Click Add, then complete the Tyms OAuth login and approve the business you want Claude to use.
6
Enable Tyms in a chat
In a chat, open the attachments / tools menu and enable the Tyms connector.
Try asking
Show me unpaid invoices from last month and summarize cash on hand.More ideas: Example prompts.
Tips
- Prefer read-only until you are comfortable with what Claude can see and do.
- Keep confirmation prompts on before approving writes on
/full. - Using Claude on your computer instead? See Claude Desktop.