Harvest MCP by usefulapi for Grok
io.usefulapi/harvest
Read time entries, projects, clients, tasks and invoices; log and update tracked time.
client:Grok
transport:streamable-http
tools:20
Install Harvest MCP by usefulapi in Grok
.mcp.json (in your project root)
{
"mcpServers": {
"harvest": {
"type": "http",
"url": "https://harvest.usefulapi.io/mcp"
}
}
}Grok Build reads Claude Code's .mcp.json and Claude Desktop's config unchanged, so a server you have already set up there needs nothing new. The Grok web app and X integration do not take custom servers. Grok docs
What Grok can do once it is connected
- harvest_list_time_entries
- harvest_get_time_entry
- harvest_list_projects
- harvest_get_project
- harvest_list_clients
- harvest_get_client
- harvest_list_tasks
- harvest_list_users
- harvest_get_current_user
- harvest_list_project_assignments
- harvest_list_invoices
- harvest_get_invoice
- harvest_list_estimates
- harvest_list_expenses
- harvest_get_company
- harvest_create_time_entry
- harvest_update_time_entry
- harvest_stop_time_entry
- harvest_restart_time_entry
- harvest_delete_time_entry