Oyster MCP by usefulapi for Claude.ai
io.usefulapi/oyster
Read team, time off, expenses and invoices; approve or decline time off and expenses in Oyster.
client:Claude.ai
transport:streamable-http
tools:20
Install Oyster MCP by usefulapi in Claude.ai
Settings → Connectors → Add custom connector
https://oyster.usefulapi.io/mcpClaude on the web takes a remote URL and completes OAuth in the browser. For a packaged server use Claude Desktop or Claude Code instead. Claude.ai docs
What Claude.ai can do once it is connected
- oyster_get_company
- oyster_list_team_members
- oyster_get_team_member
- oyster_list_departments
- oyster_list_time_off_requests
- oyster_get_time_off_request
- oyster_list_time_off_balances
- oyster_list_public_holidays
- oyster_list_expenses
- oyster_get_expense
- oyster_list_contract_changes
- oyster_get_contract_change
- oyster_list_invoices
- oyster_get_invoice
- oyster_list_time_sheets
- oyster_get_time_sheet
- oyster_approve_time_off_request
- oyster_reject_time_off_request
- oyster_approve_expense
- oyster_decline_expense