Oyster MCP by usefulapi for LangChain
io.usefulapi/oyster
Read team, time off, expenses and invoices; approve or decline time off and expenses in Oyster.
client:LangChain
transport:streamable-http
tools:20
Install Oyster MCP by usefulapi in LangChain
pip install langchain-mcp-adapters
from langchain_mcp_adapters.client import MultiServerMCPClient
client = MultiServerMCPClient({
"oyster": {
"transport": "streamable_http",
"url": "https://oyster.usefulapi.io/mcp",
}
})
tools = await client.get_tools()
get_tools() returns the server's tools as LangChain tools, ready for an agent. LangChain docs
What LangChain 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