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Harvest MCP servers and API connectors

3 Harvest connectors for AI agents, one per API surface (Reports, Estimates and Setup, Time Off Setup). Each is a hosted MCP server and REST API that reads your own Harvest data with your own key (bring your own key); ConnectorBay is independent of Harvest.

3 connectors · 25 tools · hosted MCP servers with REST APIs and OpenAI tool lists

Harvest Reports (BYOK)

Read Harvest report totals: hours by client, project, task and team member, expense totals, uninvoiced amounts and project budgets with your own token and account id

Live · MCP + REST10 tools

Harvest Estimates and Setup (BYOK)

Read Harvest estimates, estimate and invoice item categories, expense categories, roles, project user and task assignments, tags and company settings with your own token and account id

Live · MCP + REST9 tools

Harvest Time Off Setup (BYOK)

Read your Harvest time-off policies, holiday calendars and work schedules (policy rules and weekly hours, not anyone's leave) with your own token and account id

Live · MCP + REST6 tools