API capability pack for bounded Harvest API v2 operations against https://api.harvestapp.com/v2 only. Reads company settings, the current user, clients, projects, tasks, and time entries for daily solo-business time tracking. Writes cover approval-gated client, project, task, and time-entry create/update/start/restart/stop operations for ordinary timesheet setup and cleanup. Enroll a Harvest personal access token or OAuth access token connection as bearer auth; no credential is embedded in the manifest. Each operation requires the Harvest account id as the documented Harvest-Account-Id request header. The pack intentionally excludes invoice/estimate/expense/report APIs, users, deletion, approvals, admin configuration, project assignments, external-reference deletion, and arbitrary API passthrough.