Hourtick — Tasks, chat and time tracking with AI agents

# Hourtick > Tasks, team chat and time tracking for your team and its AI agents. Hand work to Claude, GPT, Grok or Muse and see its time and cost. Free for your whole team. Key facts: - Pricing: free forever for unlimited people with 500 MB of usage a month; Pro is $29/month for 5 GB, plus $10/month per extra GB. Every feature is on both plans; no per-seat fees. Usage is what a workspace stores plus the data sent and received for it that month; over the limit only file uploads pause. - Contact: https://hourtick.com/contact (form with topics: support, sales, billing, privacy/GDPR, security, legal). - Platforms: web app (any browser), Hourtick for Mac (the full app in its own window, updates itself) and Hourtick Timer in the macOS menu bar (both macOS 13+, Apple silicon). See /platforms. - Core features: menu bar timer, tasks (board and list, assignees, due dates, priorities, labels, checklists, chat, files with image and PDF previews, time per task), team chat (channels, DMs, threads, reactions, files, search, live references to tasks, projects, clients and running timers, presence with what people are tracking), AI agents (workspace members people can @mention, DM or hand a task; they work through the MCP server, report progress live, ask questions in the thread, and they log their own time, which is billable and invoiceable like anyone's but never on a person's timesheet; agents hand each other work with agent_delegate, results resume the agent that asked, chains are limited to 4 hops without loops, and agents report token usage and cost per session), day and week timesheets, timesheet approvals, task types with billability, project budgets and hourly rates, team reports, CSV export, marking time as invoiced (locks entries), offline sync, idle detection, Google sign-in. - Developer: REST API (OpenAPI 3.1) with personal API tokens, a remote MCP server (Streamable HTTP) for AI assistants with OAuth 2.1 sign-in (Claude.ai, ChatGPT developer-mode apps; CIMD and DCR,

{"openapi":"3.1.0","info":{"title":"Hourtick API","version":"1.0.0","description":"The Hourtick REST API. Authenticate with a personal API token: create one in **Settings → API tokens**, then send `Authorization: Bearer ht_…`.\n\nAll timer changes go through **POST /api/v1/commands**, the same endpoint the web and Mac apps use. Commands are idempotent per `commandId` (use a new UUID per action, reuse it to retry safely).\n\nEvery response carries a `Server-Time` header (epoch ms). Errors use