@calmhive/calmhive-cli

# Calmhive v14.0.0 Architecture > Technical guide for understanding and extending Calmhive CLI ## Overview Calmhive v14.0.0 features a **comprehensive 6-command architecture** that provides clear separation between interactive chat, headless automation, background processing, and scheduled automation. Built on Node.js with MCP integration for powerful tools and natural language scheduling. **[⬅️ Back to README](../README.md)** | **[🌐 Calmhive.com](https://calmhive.com/)** | **[🔗 Prompthive.sh](https://prompthive.sh/)** ## Core Commands ### 🗣️ `calmhive chat` - Interactive Claude **Purpose**: Direct conversation with Claude with full tool access ```bash # Interactive session calmhive chat # Direct question calmhive chat "analyze this codebase" # Pipe mode echo "question" | calmhive chat -p # Continue previous session calmhive chat -c "let's continue" # Resume specific session calmhive chat -r # Use different model calmhive chat --model opus "complex analysis task" ``` **Features**: - ✅ Supports ALL Claude flags (`-c`, `-r`, `-p`, `--model`, etc.) - ✅ Auto tool access (86 tools: 15 core + 71 MCP integrations) - ✅ True interactive experience - ✅ Perfect for Q&A, exploration, debugging ### 🚀 `calmhive run` - Headless Automation **Purpose**: Non-interactive task execution with smart prompting ```bash # Execute tasks headlessly calmhive run "create comprehensive test suite" calmhive run "fix authentication bug and verify" calmhive run "analyze performance and create report" calmhive run "refactor API for better maintainability" ``` **Features**: - ✅ TRUE headless execution (non-interactive) - ✅ Smart prompting with MCP integration - ✅ Sequential thinking for complex tasks - ✅ Automatic verification requirements - ✅ Comprehensive tool integration - ✅ Perfect for automation, scripts, CI/CD ### 🎤 `calmhive voice` - Voice Interface **Purpose**: Voice input to Claude (with text fallback) ```bash calmhive voice --test # Test voice dependencies calmhive voice # Start voice interface ``` ### 📊 `calmhive tui` - Process Management **Purpose**: Terminal UI for monitoring and managing processes ```bash calmhive tui # Launch TUI calmhive tui -m # Monitor-only mode ``` ### 🔄 `calmhive afk` - Background Processing **Purpose**: Long-running background tasks with monitoring ```bash # Start background task calmhive afk "analyze entire codebase and create documentation" --iterations 5 # Monitor processes calmhive afk status # Compact view calmhive afk status -d # Detailed view calmhive afk tail <session-id> # Live logs calmhive afk stop <session-id> # Stop session ``` ### 📅 `calmhive schedule` - Automated Task Scheduling **Purpose**: Natural language cron scheduling with Claude integration ```bash # Create scheduled tasks calmhive schedule create "daily at 9am" "calmhive run 'analyze security logs'" calmhive schedule create "weekly on Friday" "calmhive afk 'generate reports' --iterations 5" # Manage schedules calmhive schedule list # Show all scheduled tasks calmhive schedule status # Check schedule daemon calmhive schedule stop <id> # Remove scheduled task ``` ## When to Use Each Command | Command | Use Case | Mode | Example | |---------|----------|------|---------| | `chat` | Questions, exploration, debugging | Interactive | "How does this code work?" | | `run` | Tasks, fixes, automation | Headless | "Fix the login bug" | | `voice` | Hands-free interaction | Interactive | Voice input | | `tui` | Process monitoring | Interactive | Visual process management | | `afk` | Long-running tasks | Background | Multi-step analysis | | `schedule` | Automated recurring tasks | Daemon | "Daily security audit" | ## Architecture Highlights - **Clean Separation**: Interactive (`chat`) vs Headless (`run`) vs Background (`afk`) vs Scheduled (`schedule`) - **True Automation**: Proper stdin handling enables genuinely non-interactive execution - **Natural Language Scheduling**: Convert "daily at 9am" to cron expressions via ClaudeCronParser - **Template System**: Variable substitution for complex automation workflows - **MCP Integration**: 95+ tools available including Sequential Thinking, Playwright, GitHub, Asana - **Adaptive Retry**: Intelligent handling of Claude API usage limits - **Context Compression**: Automatic `/compact` handling when approaching context limits - **Process Management**: SQLite-backed session tracking with beautiful TUI ## Implementation Details ### Chat Command - Direct passthrough to Claude - Automatically adds all 95+ tools (15 core + 80+ MCP integrations) - Supports all Claude flags unchanged - Uses `stdio: 'inherit'` for full interactivity ### Run Command - Uses Claude `-p` flag correctly - Pipes stdin (like AFk) for true headless execution - Smart prompting encourages MCP tool usage - Includes verification requirements - No `stdio: 'inherit'` - truly non-interactive ### Schedule Command - Natural language cron scheduling via ClaudeCronParser - Template variable substitution support - Background daemon manages scheduled tasks - Integrates with AFk for complex automation workflows - JSON-based schedule persistence ### Smart Prompting in Run The `run` command automatically enhances your task with: - Instructions to use MCP tools appropriately - Sequential thinking for complex analysis - Verification requirements - Knowledge storage suggestions - Protocol compliance ("lets bee friends") ## Tool Access & MCP Setup All commands have access to 95+ tools: - **15 Default Tools**: File ops, search, bash, web tools, etc. - **80+ Safe MCP Tools**: Read-only operations across 10+ MCP servers - Memento: Knowledge graph operations - Sequential Thinking: Structured analysis - GitHub/GitMCP: Code research - Playwright: Browser automation - Context7: Library documentation - Figma: Design file access - And more... ### Setting Up MCP Tools **IMPORTANT**: Calmhive requires Claude Max, Pro, or Teams subscription for MCP (Model Context Protocol) tools. Claude Free users can use basic chat/run commands but advanced features are limited. > **Why Claude Max?** While Pro/Teams subscriptions work perfectly, Claude Max offers 5-20x higher rate limits, making it ideal for long-running AFk sessions and heavy automation workflows. **Easy Setup**: The fastest way to get MCP tools working is: 1. **Install Claude Desktop** and configure your MCP tools there 2. **Import to Claude CLI**: ```bash claude mcp add-from-claude-desktop -s user ``` 3. **Verify**: Run `calmhive chat "test sequential thinking"` to confirm tools work For detailed MCP setup instructions, see the [Terminal Velocity blog post](http://jorypestorious.com/blog/terminal-velocity/) which covers installation of essential tools like Sequential Thinking. ## File Structure ``` v3/ ├── bin/calmhive # Main entry point ├── cmd/ # Command implementations │ ├── chat # Interactive Claude │ ├── run # Headless automation │ ├── afk # Background processing │ ├── voice # Voice control │ ├── tui # Terminal UI │ ├── schedule # Natural language scheduling │ └── work # Intelligent task automation ├── lib/ # Core libraries │ ├── adaptive-retry.js # Usage limit handling │ ├── process-manager.js # AFk process control │ ├── session-database.js # SQLite session storage │ ├── tool-manager.js # MCP tool integration │ ├── compact-handler.js # Context compression │ ├── context-monitor.js # Usage tracking │ └── scheduler/ # Scheduling engine │ ├── schedule-engine.js # Core scheduling logic │ └── claude-cron-parser.js # Natural language to cron └── config/ └── allowed-tools.json # 95+ available tools (15 core + 80+ MCP) ``` ## Testing ### Run Test Suite ```bash cd /path/to/calmhive/v3 node tests/run-all-tests.js ``` ### Manual Testing ```bash # Test each command type calmhive chat "hello" # Interactive calmhive run "create test.txt" # Headless calmhive afk "analyze" -i 1 # Background calmhive voice --test # Voice deps calmhive tui # Process UI calmhive schedule list # Scheduling calmhive work "fix bug" # Smart automation ``` ## Contributing 1. **Add a Command**: Create new file in `cmd/` directory following existing patterns 2. **Add a Tool**: Update `config/allowed-tools.json` with safe MCP tools 3. **Test**: Add tests to `tests/` and update run-all-tests.js 4. **Document**: Update README.md and this file ## Key Components ### Adaptive Retry (`lib/adaptive-retry.js`) Handles Claude API usage limits with exponential backoff (30s → 60s → 120s → 240s...) ### Process Manager (`lib/process-manager.js`) Manages AFk background processes with proper cleanup and iteration tracking. Includes integrated context compression handling. ### Session Database (`lib/session-database.js`) SQLite storage for process metadata, logs, and state management ### Schedule Engine (`lib/scheduler/schedule-engine.js`) Core scheduling logic for managing cron-based automation: - Daemon process management - Task execution coordination - Error handling and retry logic - Schedule persistence and restoration ### Claude Cron Parser (`lib/scheduler/claude-cron-parser.js`) Natural language to cron expression conversion: - Converts "daily at 9am" to "0 9 * * *" - Supports complex scheduling patterns - Validates and normalizes expressions - JSON output format for automation ### Compact Handler (`lib/compact-handler.js`) Automatically handles context compression when Claude approaches limits: - Tries multiple `/compact` command formats for compatibility - Provides fallback manual compression strategies - Integrates seamlessly with AFk sessions ### Context Monitor (`lib/context-monitor.js`) Tracks and analyzes context usage patterns: - Monitors context consumption across iterations - Logs compression attempts and success rates - Generates usage reports for optimization --- **Need help?** Check the [README](../README.md) or run `calmhive <command> --help` --- ## 🔗 Links & Resources - **[Calmhive.com](https://calmhive.com/)** - Official website with demos and getting started guides - **[Prompthive.sh](https://prompthive.sh/)** - Perfect companion for prompt management and automation - **[GitHub Repository](https://github.com/joryeugene/calmhive-cli)** - Source code, issues, and contributions - **[npm Package](https://www.npmjs.com/package/@calmhive/calmhive-cli)** - Installation and version history