Closed Rings

A command-line time tracker that lets developers log work sessions directly from the terminal, solving the problem of context switching to separate time-tracking apps. It targets individual developers and engineering teams, particularly those comfortable with CLI tools, and is available for macOS, Linux, and WSL. The product differentiates itself by being CLI-first, with one-line commands to start and stop tracking, and offers weekly reports on focus and context switches, plus export options for invoicing.

Key features

• Start and stop tracking with one-line commands
• Automatic project and task context detection
• Weekly focus reports with context switch metrics
• Export to CSV, Markdown, and JSON
• Filter exports by project and date range
• Optional hourly rate for invoice-ready exports
• AI agent access via MCP