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Product Requirements Document: Rune CLI

Version: 2.1
Status: Ready for Development
Last Updated: January 2025

Executive Summary

Rune is a developer-first CLI productivity platform that automates daily work rituals, enforces healthy work-life boundaries, and integrates seamlessly with existing developer workflows. By combining time tracking, workflow automation, and focus protection in a single tool, we address the fragmented landscape of developer productivity tools while promoting sustainable work practices.

1. Product Overview

1.1 Vision

To become the essential productivity companion for developers, transforming how they start, manage, and end their workday through intelligent automation and mindful boundary setting.

1.2 Mission

Empower developers to build sustainable work habits by providing a unified, extensible platform that automates repetitive tasks, protects focus time, and creates clear work-life boundaries.

1.3 Product Name

Rune - A mystical approach to ritual automation, where developers “cast” their daily work spells.

1.4 Problem Statement

Developers currently juggle multiple disconnected tools for time tracking, task automation, and focus management. The blurred boundaries between work and personal time lead to burnout, while repetitive setup tasks reduce productive hours. There is no unified solution that addresses these interconnected challenges.

1.5 Target Audience

Primary: Individual developers and technical professionals who:

  • Use CLI tools as part of their daily workflow
  • Work remotely or in hybrid environments
  • Value automation and efficiency
  • Struggle with work-life balance

Secondary: Development teams seeking:

  • Standardized onboarding processes
  • Shared workflow configurations
  • Team productivity insights

2. Market Analysis

2.1 Market Opportunity

  • 67% of developers prioritize work-life balance
  • 70% struggle with time management
  • 42% work remotely full-time
  • 88% of DevOps tools use YAML configuration

2.2 Competitive Landscape

Tool Category Strengths Weaknesses
Watson Time Tracking Simple CLI, project tracking No automation, no DND
Timewarrior Time Tracking Powerful reporting Complex setup, no rituals
dijo Habit Tracking Great UX, scriptable No time tracking
TaskWarrior Task Management Feature-rich Steep learning curve

Key Differentiator: No existing tool combines time tracking + ritual automation + work-life balance features in a developer-native CLI interface.

3. Product Requirements

3.1 Core Features (MVP)

3.1.1 Configuration Management

  • YAML-based configuration at ~/.rune/config.yaml
  • Schema validation with helpful error messages
  • Migration tools from Watson/Timewarrior
  • Example configurations for common workflows

3.1.2 Command Structure

rune init      # Initialize configuration
rune start     # Start workday and run start ritual
rune pause     # Pause timer
rune resume    # Resume timer
rune status    # Show current session status
rune stop      # End workday and run stop ritual
rune report    # Generate time reports

3.1.3 Ritual Automation

  • Start rituals: Git pulls, Docker startup, IDE launch
  • Stop rituals: Git commits, service shutdown, backup scripts
  • Custom commands with progress indicators
  • Conditional execution based on day/project

3.1.4 Time Tracking

  • Automatic timer start/stop with rituals
  • Pause/resume functionality
  • Git integration for automatic project detection
  • Idle detection with configurable thresholds

3.1.5 Focus Protection

  • OS-level DND automation (macOS, Windows, Linux)
  • Slack/Discord status integration
  • Calendar blocking via Google Calendar API
  • Break reminders with Pomodoro support

3.2 Configuration Schema

# ~/.rune/config.yaml
version: 1
settings:
  work_hours: 8.0
  break_interval: 50m
  idle_threshold: 10m
  
projects:
  - name: "main-app"
    detect: ["git:main-app", "dir:~/projects/main-app"]
    
rituals:
  start:
    global:
      - name: "Update repositories"
        command: "git -C ~/projects pull --all"
      - name: "Start Docker"
        command: "docker-compose up -d"
    per_project:
      main-app:
        - name: "Start dev server"
          command: "npm run dev"
          
  stop:
    global:
      - name: "Commit changes"
        command: "git add -A && git commit -m 'WIP: End of day'"
        optional: true
      - name: "Stop services"
        command: "docker-compose down"
        
integrations:
  git:
    enabled: true
    auto_detect_project: true
  slack:
    workspace: "myteam"
    dnd_on_start: true
  calendar:
    provider: "google"
    block_calendar: true

3.3 Technical Features

3.3.1 Performance Requirements

  • Startup time: < 200ms
  • Command execution: < 50ms overhead
  • Memory usage: < 50MB resident
  • CPU usage: < 1% when idle

3.3.2 Security Requirements

  • Command sandboxing with restricted permissions
  • Input validation and injection prevention
  • Secure credential storage using OS keychains
  • Audit logging for all executed commands
  • No telemetry by default (opt-in only)

3.3.3 Cross-Platform Support

  • Primary: macOS, Linux (Ubuntu/Debian/Arch)
  • Secondary: Windows 10/11, WSL2
  • Shell support: Bash, Zsh, Fish, PowerShell
  • Package managers: Homebrew, apt, yum, Chocolatey

3.4 User Experience Requirements

3.4.1 CLI Design Principles

  • Intuitive commands following Unix conventions
  • Helpful error messages with suggested fixes
  • Color-coded output with fallback for non-TTY
  • Progress indicators for long-running tasks
  • Shell completions for all supported shells

3.4.2 Onboarding Experience

$ rune init --guided
Welcome to Rune! Let's cast your daily rituals.

? What time do you usually start work? 9:00 AM
? How many hours do you typically work? 8
? Which tools do you use? [Docker, Git, VS Code]
? Enable focus mode (DND) during work? Yes

✓ Configuration created at ~/.rune/config.yaml
✓ Shell completions installed

Try 'rune start' to begin your workday!

4. Technical Architecture

4.1 Technology Stack

  • Language: Go 1.21+
  • CLI Framework: Cobra
  • Configuration: Viper
  • State Management: BoltDB for local storage
  • Testing: Go testing + Testify
  • CI/CD: GitHub Actions

4.2 Architecture Patterns

cmd/
  └── rune/
      └── main.go          # Entry point
internal/
  ├── commands/            # Command implementations (Cobra)
  ├── config/              # Configuration management (Viper)
  ├── rituals/             # Ritual execution engine
  ├── tracking/            # Time tracking logic (BoltDB)
  ├── dnd/                 # Do Not Disturb manager
  ├── notifications/       # OS-level notification support
  ├── tmux/                # tmux session management
  ├── colors/              # Terminal color system
  ├── logger/              # Structured logging
  ├── telemetry/           # Sentry telemetry integration
  ├── otellogger/          # OpenTelemetry logger
  └── copilot/             # AI copilot integration

4.3 Plugin Architecture

  • Go plugin system for compiled extensions
  • Script runners for interpreted languages
  • Webhook support for external integrations
  • Published SDK with examples

5. Product Roadmap

5.1 Phase 1: Core MVP (Months 1-3)

  • Basic time tracking with start/stop/pause
  • YAML configuration with validation
  • Simple ritual execution
  • Cross-platform DND automation
  • Basic reporting (daily/weekly)
  • Shell completions

5.2 Phase 2: Integration & Intelligence (Months 4-6)

  • Git hooks for automatic project detection
  • IDE plugins (VS Code, JetBrains)
  • Slack/Discord status integration
  • Calendar blocking
  • Smart break reminders
  • Advanced reporting with visualizations

5.3 Phase 3: Collaboration & Extensibility (Months 7-9)

  • Team features with shared configurations
  • Plugin marketplace
  • Web dashboard for analytics
  • Mobile companion app
  • AI-powered ritual suggestions
  • Export to time tracking services

5.4 Phase 4: Enterprise & Scale (Months 10-12)

  • SSO and enterprise authentication
  • Compliance reporting (SOC2, GDPR)
  • Advanced analytics and insights
  • Custom integrations API
  • White-label options

6. Success Metrics

6.1 Adoption Metrics

  • MAU Target: 10,000 developers by month 6
  • DAU/MAU Ratio: > 60% (high engagement)
  • Retention: 40% after 30 days
  • NPS Score: > 50

6.2 Usage Metrics

  • Average rituals/day: 2+ (start/stop)
  • Time saved/user/day: 15+ minutes
  • Plugin installations: 3+ per active user
  • Configuration complexity: 5+ custom commands

6.3 Business Metrics

  • Conversion rate: 5% free to paid
  • MRR growth: 20% month-over-month
  • Support tickets: < 5% of MAU
  • Community contributions: 50+ PRs/month

7. Go-to-Market Strategy

7.1 Pricing Model

  • Free Tier: Core features, unlimited personal use
  • Pro ($5/month): Advanced integrations, team features
  • Team ($10/user/month): Shared configs, analytics
  • Enterprise: Custom pricing, SSO, support

7.2 Distribution Channels

  1. Direct: GitHub releases, project website
  2. Package Managers: Homebrew, apt, Chocolatey
  3. Developer Platforms: VS Code Marketplace, JetBrains
  4. Community: Reddit, Hacker News, dev.to

7.3 Launch Strategy

  1. Soft Launch: Beta with 100 developers
  2. Community Launch: Open source release
  3. Product Hunt: Coordinated launch
  4. Hacker News: “Show HN” post
  5. Content Marketing: Technical blog posts

8. Risk Analysis

8.1 Technical Risks

  • Risk: Security vulnerabilities in command execution
  • Mitigation: Sandboxing, security audits, bug bounty program

8.2 Market Risks

  • Risk: Low adoption due to behavior change required
  • Mitigation: Excellent onboarding, clear value proposition

8.3 Competitive Risks

  • Risk: Existing tools add ritual features
  • Mitigation: Rapid innovation, strong community

9. User Stories

9.1 Core User Stories

US-1: Initialize Configuration

As a new user
I want to run 'rune init --guided'
So that I can quickly set up my work rituals with helpful prompts

US-2: Start Workday with Automation

As a developer
I want to run 'rune start'
So that all my development tools start automatically and my time tracking begins

US-3: Manage Work Sessions

As a user taking breaks
I want to pause and resume my work timer
So that my tracked time accurately reflects actual work hours

US-4: End Workday Cleanly

As a developer finishing work
I want to run 'rune stop'
So that my work is saved, services are stopped, and I have a clear end to my day

US-5: Track Project Time

As a developer working on multiple projects
I want automatic project detection based on my current directory/git repo
So that time is allocated to the correct project without manual switching

10. Requirements Summary

10.1 Must Have (P0)

  • Time tracking with Git integration
  • Ritual automation with progress display
  • Cross-platform DND automation
  • YAML configuration
  • Basic reporting
  • Shell completions

10.2 Should Have (P1)

  • IDE integrations
  • Slack/Discord status
  • Plugin system foundation
  • Advanced reporting
  • Team features

10.3 Nice to Have (P2)

  • AI suggestions
  • Mobile app
  • Web dashboard
  • Enterprise features

12. Brand Identity & Visual Design

12.1 Logo Design

Primary Logo: A glowing runic symbol that represents transformation and daily cycles

  • Modern geometric interpretation of traditional Norse runes
  • Subtle glow effect for digital presence
  • Works in monochrome for documentation and terminal

12.2 ASCII Art for Terminal

╔═╗ 
╠╦╝ une
╩╚═ 

Displayed on:

  • rune init - Welcome screen
  • rune --version - Version info
  • Error states with animated “flickering” effect

12.3 Color Palette

  • Primary: Deep purple (#6B46C1) - Mystical and professional
  • Secondary: Norse blue (#2E3440) - Depth and stability
  • Accent: Mystic gold (#FFB700) - Success states and highlights
  • Glow: Rune cyan (#88C0D0) - Active states and emphasis
  • Terminal: Classic green (#00FF00) - CLI output compatibility

12.4 Brand Voice & Applications

Tone: Mystical yet professional, playful but not frivolous

Key Phrases:

  • “Cast your daily runes” - Starting work
  • “The runes have spoken” - Configuration validation
  • “Ritual complete” - Successful command execution
  • “Ancient wisdom for modern workflows” - Tagline

Documentation Sections:

  • “Casting Your First Rune” - Quickstart guide
  • “The Runebook” - Complete command reference
  • “Runic Configurations” - Advanced YAML setup
  • “Scribing New Rituals” - Custom automation guide

Error Messages:

⚠ The runes are misaligned: configuration error at line 23
✗ This ritual requires preparation: missing dependency 'docker'
✓ The binding is complete: ritual saved successfully

12.5 Community Assets

  • Rune Badges: Contributor levels (Apprentice, Scribe, Runemaster)
  • Stickers/Swag: Glowing rune designs for laptops
  • Conference Banner: “Automate Your Rituals, Master Your Day”

13. Success Criteria

Rune will be considered successful when:

  1. 10,000+ active developers use it daily
  2. 90%+ positive sentiment in user feedback
  3. Measurable impact on work-life balance metrics
  4. Sustainable revenue from premium features
  5. Thriving community with regular contributions

Appendices

A. Example Use Cases

  1. Frontend Developer Daily Routine
  • Morning: Auto-pulls repos, starts webpack dev server, opens browser to localhost
  • Evening: Commits WIP changes, stops all Node processes, sets Slack to away
  1. DevOps Engineer Workflow
  • Morning: Updates Kubernetes configs, starts monitoring dashboards, checks CI/CD status
  • Evening: Ensures all deployments are stable, updates tickets, generates daily report
  1. Remote Team Member
  • Morning: Updates team on daily goals, blocks calendar for focus time, sets DND everywhere
  • Evening: Posts EOD summary, schedules next day’s meetings, ensures handoff to other timezones

B. Security Considerations

  • All user commands run with user privileges only
  • No shell expansion without explicit user consent
  • Credentials stored in OS keychain (never in config files)
  • Command audit log for security reviews
  • Optional sandboxing via Docker/Firejail

C. Community Guidelines

  • Open source from day one (MIT License)
  • Clear contribution guidelines
  • Code of conduct enforcement
  • Regular community calls
  • Transparent roadmap and decision making