first working version of jrnl

2025-11-29 14:22:30 +02:00
parent 255f55b871
commit 7767e0c6c7
34 changed files with 2052 additions and 1 deletions
--- a/.gitignore
+++ b/.gitignore
@@ -0,0 +1,50 @@
+# Python
+__pycache__/
+*.py[cod]
+*$py.class
+*.so
+.Python
+build/
+develop-eggs/
+dist/
+downloads/
+eggs/
+.eggs/
+lib/
+lib64/
+parts/
+sdist/
+var/
+wheels/
+pip-wheel-metadata/
+share/python-wheels/
+*.egg-info/
+.installed.cfg
+*.egg
+MANIFEST
+
+# Virtual environments
+venv/
+ENV/
+env/
+
+# IDE
+.vscode/
+.idea/
+*.swp
+*.swo
+*~
+
+# OS
+.DS_Store
+Thumbs.db
+
+# Testing
+.pytest_cache/
+.coverage
+htmlcov/
+
+# Local development
+*.db
+*.log
+test_*.py
--- a/README.md
+++ b/README.md
@@ -0,0 +1,153 @@
+# JRNL
+
+A CLI tool for developers to automatically track work for daily standups using LLM-powered summaries.
+
+## Features
+
+- **Automatic Git Logging**: Captures commits via global git hooks
+- **LLM-Powered Summarization**: Compresses commit info into concise standup messages
+- **Multiple LLM Providers**: Support for Anthropic Claude and Ollama
+- **Manual Logging**: Add work items manually
+- **Daily Standup Generation**: Generate formatted standup messages from your work logs
+- **Per-Repository Control**: Opt-out specific repositories from tracking
+
+## Installation
+
+```bash
+./install.sh
+```
+
+This will:
+1. Create a Python virtual environment at `~/.jrnl/venv`
+2. Install dependencies
+3. Initialize the SQLite database
+4. Create default configuration
+5. Optionally install global git hooks
+6. Install the `jrnl` CLI command to `~/.local/bin`
+
+## Configuration
+
+After installation, configure your LLM provider:
+
+```bash
+# For Anthropic Claude
+jrnl config set anthropic api_key YOUR_API_KEY
+
+# Or for Ollama (local)
+jrnl config set-provider ollama
+```
+
+Configuration file: `~/.jrnl/config.json`
+
+## Usage
+
+### Manual Logging
+
+```bash
+jrnl new -m "Had meeting with customer about the service"
+```
+
+### View Logs
+
+```bash
+# View recent logs
+jrnl logs
+
+# View logs from last N days
+jrnl logs --days 3
+```
+
+### Generate Daily Standup
+
+```bash
+# Generate standup from logs since last daily
+jrnl daily
+
+# Generate standup covering multiple days
+jrnl daily --days 2
+
+# Regenerate today's standup
+jrnl daily --regenerate
+```
+
+### Configuration Management
+
+```bash
+# Show current configuration
+jrnl config
+
+# Switch LLM provider
+jrnl config set-provider ollama
+
+# Set provider-specific settings
+jrnl config set anthropic model claude-3-5-sonnet-20241022
+jrnl config set anthropic max_tokens_daily 1000
+```
+
+### Repository Exclusion
+
+```bash
+# Exclude current repository from tracking
+jrnl config exclude-current
+
+# Exclude specific repository
+jrnl config exclude /path/to/repo
+
+# Re-enable repository
+jrnl config include /path/to/repo
+```
+
+## How It Works
+
+1. **Git Hooks**: When you make a commit, the post-commit hook captures the commit message and diff
+2. **LLM Compression**: The commit info is processed through your chosen LLM to create a concise summary
+3. **Database Storage**: Logs are stored in SQLite at `~/.jrnl/jrnl.db`
+4. **Daily Generation**: When you run `jrnl daily`, all logs since your last daily are sent to the LLM to generate a formatted standup message
+
+## Project Structure
+
+```
+~/.jrnl/                  # Application directory
+├── config.json           # Configuration
+├── jrnl.db              # SQLite database
+├── venv/                # Python virtual environment
+└── logs/                # Application logs
+```
+
+## Uninstallation
+
+```bash
+./uninstall.sh
+```
+
+Or from anywhere:
+
+```bash
+jrnl uninstall
+```
+
+## Requirements
+
+- Python 3.8+
+- Git
+- Anthropic API key (for Claude) or Ollama installation (for local models)
+
+## License
+
+MIT
+
+## Development
+
+The project follows a modular structure:
+
+- `jrnl/commands/` - CLI command implementations
+- `jrnl/database/` - Database layer with SQLite
+- `jrnl/llm_providers/` - LLM provider abstractions
+- `jrnl/git_integration/` - Git hook and commit processing
+- `jrnl/utils/` - Utility functions
+
+To run from source:
+
+```bash
+python3 -m jrnl --help
+```
--- a/concept.md
+++ b/concept.md
@@ -67,3 +67,9 @@ Application code structure should be as modular and as human readable as possibl
 - utils
 - database
    - sql statements
+
+Never use `except Exception` as default, use always proper most accurate error handling as possible and let script to crash on unexpected error.
+
+## Tests
+
+Create unittests for each module, for example to test llm provider separately. Create temporary virtual environment for tests only. Report code line coverage.
--- a/hooks/post-commit.template
+++ b/hooks/post-commit.template
@@ -0,0 +1,55 @@
+#!/bin/bash
+#
+# JRNL post-commit hook
+# Automatically logs commits with LLM-compressed summaries
+#
+
+# Get repository information
+REPO_PATH=$(git rev-parse --show-toplevel 2>/dev/null)
+COMMIT_HASH=$(git rev-parse HEAD 2>/dev/null)
+
+# Exit if we couldn't get repo info
+if [ -z "$REPO_PATH" ] || [ -z "$COMMIT_HASH" ]; then
+    exit 0
+fi
+
+# jrnl paths
+JRNL_DIR="$HOME/.jrnl"
+JRNL_CMD="$HOME/.local/bin/jrnl"
+
+# Skip if this is the jrnl directory itself
+if [ "$REPO_PATH" = "$JRNL_DIR" ]; then
+    exit 0
+fi
+
+# Check if jrnl is installed
+if [ ! -f "$JRNL_CMD" ]; then
+    exit 0
+fi
+
+# Check if hooks are enabled in config
+if [ ! -f "$JRNL_DIR/config.json" ]; then
+    exit 0
+fi
+
+HOOKS_ENABLED=$(cat "$JRNL_DIR/config.json" | grep -o '"git_hooks_enabled"[[:space:]]*:[[:space:]]*true')
+if [ -z "$HOOKS_ENABLED" ]; then
+    exit 0
+fi
+
+# Check if current repo is excluded
+EXCLUDED=$(cat "$JRNL_DIR/config.json" | grep -o "\"$REPO_PATH\"")
+if [ -n "$EXCLUDED" ]; then
+    exit 0
+fi
+
+# Run jrnl new command in background
+"$JRNL_CMD" new --git \
+    --repo-path "$REPO_PATH" \
+    --commit-hash "$COMMIT_HASH" \
+    >> "$JRNL_DIR/logs/hook.log" 2>&1 &
+
+# Disown the background process
+disown
+
+exit 0
--- a/install.sh
+++ b/install.sh
@@ -0,0 +1,224 @@
+#!/bin/bash
+#
+# JRNL Installation Script
+#
+
+set -e  # Exit on error
+
+JRNL_DIR="$HOME/.jrnl"
+VENV_DIR="$JRNL_DIR/venv"
+LOCAL_BIN="$HOME/.local/bin"
+REPO_DIR="$(cd "$(dirname "$0")" && pwd)"
+
+echo "Installing JRNL..."
+echo
+
+# Check Python 3.8+
+check_python() {
+    if ! command -v python3 &> /dev/null; then
+        echo "Error: Python 3 is required but not found"
+        exit 1
+    fi
+
+    python_version=$(python3 --version | cut -d' ' -f2)
+    major=$(echo "$python_version" | cut -d'.' -f1)
+    minor=$(echo "$python_version" | cut -d'.' -f2)
+
+    if [ "$major" -lt 3 ] || ([ "$major" -eq 3 ] && [ "$minor" -lt 8 ]); then
+        echo "Error: Python 3.8+ required, found $python_version"
+        exit 1
+    fi
+
+    echo "✓ Python $python_version found"
+}
+
+# Create directory structure
+setup_directories() {
+    mkdir -p "$JRNL_DIR/logs"
+    mkdir -p "$LOCAL_BIN"
+    echo "✓ Created directories"
+}
+
+# Create virtual environment
+setup_venv() {
+    echo "Creating virtual environment..."
+    python3 -m venv "$VENV_DIR"
+    source "$VENV_DIR/bin/activate"
+    pip install --upgrade pip > /dev/null 2>&1
+    pip install -r "$REPO_DIR/requirements.txt" > /dev/null 2>&1
+    deactivate
+    echo "✓ Virtual environment created and dependencies installed"
+}
+
+# Initialize database
+init_database() {
+    echo "Initializing database..."
+    "$VENV_DIR/bin/python" -c "
+import sys
+sys.path.insert(0, '$REPO_DIR')
+from jrnl.database.connection import init_database
+init_database()
+"
+    echo "✓ Database initialized"
+}
+
+# Create default configuration
+create_config() {
+    if [ ! -f "$JRNL_DIR/config.json" ]; then
+        echo "Creating default configuration..."
+        cat > "$JRNL_DIR/config.json" << 'EOF'
+{
+  "active_llm_provider": "anthropic",
+  "llm_providers": {
+    "anthropic": {
+      "api_key": "",
+      "model": "claude-3-5-sonnet-20241022",
+      "max_tokens_commit": 200,
+      "max_tokens_daily": 500
+    },
+    "ollama": {
+      "url": "http://localhost:11434",
+      "model": "llama3.1:8b",
+      "max_tokens_commit": 200,
+      "max_tokens_daily": 500
+    }
+  },
+  "git_hooks_enabled": true,
+  "excluded_repos": [],
+  "standup_time": "10:30",
+  "timezone": "local"
+}
+EOF
+        chmod 600 "$JRNL_DIR/config.json"
+        echo "✓ Configuration created at $JRNL_DIR/config.json"
+    else
+        echo "✓ Configuration already exists"
+    fi
+}
+
+# Install git hooks
+install_git_hooks() {
+    echo
+    read -p "Install global git hooks to automatically track commits? (Y/n): " response
+    response=${response:-Y}
+
+    if [[ "$response" =~ ^([yY][eE][sS]|[yY])$ ]]; then
+        echo "Installing git hooks..."
+
+        # Get current global hooks path
+        HOOKS_PATH=$(git config --global core.hooksPath 2>/dev/null || echo "")
+
+        # If no hooks path set, use ~/.git-hooks
+        if [ -z "$HOOKS_PATH" ]; then
+            HOOKS_PATH="$HOME/.git-hooks"
+            mkdir -p "$HOOKS_PATH"
+            git config --global core.hooksPath "$HOOKS_PATH"
+            echo "✓ Set global hooks path to $HOOKS_PATH"
+        fi
+
+        POST_COMMIT="$HOOKS_PATH/post-commit"
+
+        # Check if post-commit exists
+        if [ -f "$POST_COMMIT" ]; then
+            # Check if jrnl is already in the hook
+            if grep -q "JRNL" "$POST_COMMIT"; then
+                echo "✓ JRNL already configured in post-commit hook"
+            else
+                echo "Appending JRNL to existing post-commit hook..."
+                cat >> "$POST_COMMIT" << 'HOOKEOF'
+
+# JRNL - Automatic commit logging
+JRNL_CMD="$HOME/.local/bin/jrnl"
+if [ -f "$JRNL_CMD" ]; then
+    REPO_PATH=$(git rev-parse --show-toplevel 2>/dev/null)
+    COMMIT_HASH=$(git rev-parse HEAD 2>/dev/null)
+    if [ -n "$REPO_PATH" ] && [ -n "$COMMIT_HASH" ]; then
+        "$JRNL_CMD" new --git \
+            --repo-path "$REPO_PATH" \
+            --commit-hash "$COMMIT_HASH" \
+            >> "$HOME/.jrnl/logs/hook.log" 2>&1 &
+        disown
+    fi
+fi
+HOOKEOF
+                echo "✓ Added JRNL to existing post-commit hook"
+            fi
+        else
+            # Create new hook from template
+            cp "$REPO_DIR/hooks/post-commit.template" "$POST_COMMIT"
+            chmod +x "$POST_COMMIT"
+            echo "✓ Created post-commit hook"
+        fi
+    else
+        echo "Skipping git hooks installation"
+    fi
+}
+
+# Create CLI wrapper
+setup_cli() {
+    echo "Setting up CLI command..."
+
+    cat > "$LOCAL_BIN/jrnl" << CLIEOF
+#!/bin/bash
+exec "$VENV_DIR/bin/python" -m jrnl "\$@"
+CLIEOF
+
+    chmod +x "$LOCAL_BIN/jrnl"
+    echo "✓ CLI command installed to $LOCAL_BIN/jrnl"
+
+    # Check if ~/.local/bin is in PATH
+    if [[ ":$PATH:" != *":$LOCAL_BIN:"* ]]; then
+        echo
+        echo "⚠  $LOCAL_BIN is not in your PATH"
+        echo
+        echo "Add it by running one of the following:"
+        echo
+
+        if [ -n "$ZSH_VERSION" ] || [ -f "$HOME/.zshrc" ]; then
+            echo "  For zsh:"
+            echo "  echo 'export PATH=\"\$HOME/.local/bin:\$PATH\"' >> ~/.zshrc"
+            echo "  source ~/.zshrc"
+        fi
+
+        if [ -n "$BASH_VERSION" ] || [ -f "$HOME/.bashrc" ]; then
+            echo "  For bash:"
+            echo "  echo 'export PATH=\"\$HOME/.local/bin:\$PATH\"' >> ~/.bashrc"
+            echo "  source ~/.bashrc"
+        fi
+
+        echo
+    else
+        echo "✓ $LOCAL_BIN is in your PATH"
+    fi
+}
+
+# Main installation flow
+main() {
+    check_python
+    setup_directories
+    setup_venv
+    init_database
+    create_config
+    install_git_hooks
+    setup_cli
+
+    echo
+    echo "============================================================"
+    echo "JRNL installed successfully!"
+    echo "============================================================"
+    echo
+    echo "Next steps:"
+    echo "1. Add your API key:"
+    echo "   jrnl config set anthropic api_key YOUR_KEY"
+    echo
+    echo "2. Test manual logging:"
+    echo "   jrnl new -m 'Test message'"
+    echo
+    echo "3. Generate a standup:"
+    echo "   jrnl daily"
+    echo
+    echo "Configuration file: $JRNL_DIR/config.json"
+    echo
+}
+
+main
--- a/jrnl/init.py
+++ b/jrnl/init.py
--- a/jrnl/main.py
+++ b/jrnl/main.py
@@ -0,0 +1,7 @@
+"""Entry point for python -m jrnl."""
+
+import sys
+from .cli import main
+
+if __name__ == '__main__':
+    sys.exit(main())
--- a/jrnl/cli.py
+++ b/jrnl/cli.py
@@ -0,0 +1,93 @@
+"""JRNL - Developer work journal for standups."""
+
+import sys
+import argparse
+from .commands import new, daily, logs, config_cmd, uninstall_cmd
+from .version import __version__
+
+
+def create_parser():
+    """Create the argument parser with all subcommands."""
+    parser = argparse.ArgumentParser(
+        prog='jrnl',
+        description='Developer work journal for standups'
+    )
+    parser.add_argument('--version', action='version', version=f'jrnl {__version__}')
+
+    subparsers = parser.add_subparsers(dest='command', help='Available commands')
+
+    # jrnl new
+    new_parser = subparsers.add_parser('new', help='Create a log entry')
+    new_parser.add_argument('-m', '--message', help='Log message')
+    new_parser.add_argument('-l', '--label', help='Optional label for this entry')
+    new_parser.add_argument('--git', action='store_true', help='Git hook mode')
+    new_parser.add_argument('--repo-path', help='Repository path (git mode)')
+    new_parser.add_argument('--commit-hash', help='Commit hash (git mode)')
+
+    # jrnl daily / standup
+    daily_parser = subparsers.add_parser('daily', aliases=['standup'],
+                                         help='Generate standup message')
+    daily_parser.add_argument('-d', '--days', type=int, default=1,
+                             help='Number of days to include (default: 1)')
+    daily_parser.add_argument('-r', '--regenerate', action='store_true',
+                             help='Regenerate last daily')
+
+    # jrnl logs
+    logs_parser = subparsers.add_parser('logs', help='View log entries')
+    logs_parser.add_argument('-d', '--days', type=int,
+                            help='Filter logs by number of days')
+    logs_parser.add_argument('-n', '--limit', type=int, default=50,
+                            help='Maximum number of logs to show (default: 50)')
+
+    # jrnl config
+    config_parser = subparsers.add_parser('config', help='Manage configuration')
+    config_parser.add_argument('action', nargs='?',
+                              choices=['show', 'set-provider', 'set', 'exclude', 'include', 'exclude-current'],
+                              help='Configuration action')
+    config_parser.add_argument('args', nargs='*', help='Action arguments')
+
+    # jrnl uninstall
+    uninstall_parser = subparsers.add_parser('uninstall', help='Uninstall jrnl')
+    uninstall_parser.add_argument('--no-backup', action='store_true',
+                                 help='Skip database backup')
+
+    return parser
+
+
+def main():
+    """Main CLI entry point."""
+    parser = create_parser()
+    args = parser.parse_args()
+
+    if not args.command:
+        parser.print_help()
+        return 0
+
+    try:
+        # Route to appropriate command handler
+        if args.command == 'new':
+            return new.handle(args)
+        elif args.command in ['daily', 'standup']:
+            return daily.handle(args)
+        elif args.command == 'logs':
+            return logs.handle(args)
+        elif args.command == 'config':
+            return config_cmd.handle(args)
+        elif args.command == 'uninstall':
+            return uninstall_cmd.handle(args)
+        else:
+            parser.print_help()
+            return 1
+
+    except KeyboardInterrupt:
+        print("\nInterrupted")
+        return 130
+    except Exception as e:
+        print(f"Unexpected error: {type(e).__name__}: {e}", file=sys.stderr)
+        import traceback
+        traceback.print_exc()
+        return 1
+
+
+if __name__ == '__main__':
+    sys.exit(main())
--- a/jrnl/commands/init.py
+++ b/jrnl/commands/init.py
--- a/jrnl/commands/config_cmd.py
+++ b/jrnl/commands/config_cmd.py
@@ -0,0 +1,192 @@
+"""jrnl config command - Manage configuration."""
+
+import os
+import subprocess
+from ..config import Config
+from ..utils.formatting import format_success
+
+
+def handle(args):
+    """Handle the 'config' command."""
+    config = Config.load()
+
+    if not args.action or args.action == 'show':
+        return show_config(config)
+    elif args.action == 'set-provider':
+        return set_provider(config, args)
+    elif args.action == 'set':
+        return set_value(config, args)
+    elif args.action == 'exclude':
+        return exclude_repo(config, args)
+    elif args.action == 'include':
+        return include_repo(config, args)
+    elif args.action == 'exclude-current':
+        return exclude_current_repo(config)
+    else:
+        print(f"Unknown action: {args.action}")
+        return 1
+
+
+def show_config(config):
+    """Show current configuration."""
+    print("\nCurrent Configuration:")
+    print(f"  Active LLM Provider: {config.get('active_llm_provider')}")
+    print(f"  Git Hooks Enabled: {config.get('git_hooks_enabled')}")
+    print(f"  Standup Time: {config.get('standup_time')}")
+
+    # Show LLM provider settings
+    print("\n  LLM Providers:")
+    providers = config.get('llm_providers', {})
+    for provider_name, provider_config in providers.items():
+        print(f"\n    {provider_name}:")
+        for key, value in provider_config.items():
+            if key == 'api_key' and value:
+                # Mask API key - show last 4 chars if long enough, otherwise full mask
+                if len(value) > 4:
+                    print(f"      {key}: {'*' * 8}{value[-4:]}")
+                else:
+                    print(f"      {key}: {'*' * len(value)}")
+            else:
+                print(f"      {key}: {value}")
+
+    # Show excluded repos
+    excluded = config.get('excluded_repos', [])
+    print(f"\n  Excluded Repositories: {len(excluded)}")
+    for repo in excluded:
+        print(f"    - {repo}")
+
+    return 0
+
+
+def set_provider(config, args):
+    """Switch active LLM provider."""
+    if len(args.args) != 1:
+        print("Usage: jrnl config set-provider <provider>")
+        return 1
+
+    provider = args.args[0]
+    if provider not in config.get('llm_providers', {}):
+        print(f"Unknown provider: {provider}")
+        print(f"Available: {', '.join(config.get('llm_providers', {}).keys())}")
+        return 1
+
+    config['active_llm_provider'] = provider
+    Config.save(config)
+    print(format_success(f"Active LLM provider set to {provider}"))
+    return 0
+
+
+def set_value(config, args):
+    """Set provider-specific value."""
+    if len(args.args) != 3:
+        print("Usage: jrnl config set <provider> <key> <value>")
+        return 1
+
+    provider, key, value = args.args
+
+    if provider not in config.get('llm_providers', {}):
+        print(f"Unknown provider: {provider}")
+        return 1
+
+    # Get allowed keys from default config
+    from ..config import Config as ConfigClass
+    allowed_keys = ConfigClass.DEFAULT_CONFIG['llm_providers'].get(provider, {}).keys()
+
+    if key not in allowed_keys:
+        print(f"Unknown key '{key}' for provider '{provider}'")
+        print(f"Allowed keys: {', '.join(allowed_keys)}")
+        return 1
+
+    # Convert numeric values
+    if value.isdigit():
+        value = int(value)
+
+    config['llm_providers'][provider][key] = value
+    Config.save(config)
+
+    # Mask API key in output
+    display_value = value
+    if key == 'api_key' and value:
+        if len(str(value)) > 4:
+            display_value = f"{'*' * 8}{str(value)[-4:]}"
+        else:
+            display_value = '*' * len(str(value))
+
+    print(format_success(f"Set {provider}.{key} = {display_value}"))
+    return 0
+
+
+def exclude_repo(config, args):
+    """Add repository to exclude list."""
+    if len(args.args) != 1:
+        print("Usage: jrnl config exclude <repo-path>")
+        return 1
+
+    repo_path = os.path.abspath(args.args[0])
+    excluded = config.get('excluded_repos', [])
+
+    if repo_path in excluded:
+        print(f"Repository already excluded: {repo_path}")
+        return 0
+
+    excluded.append(repo_path)
+    config['excluded_repos'] = excluded
+    Config.save(config)
+    print(format_success(f"Excluded repository: {repo_path}"))
+    return 0
+
+
+def include_repo(config, args):
+    """Remove repository from exclude list."""
+    if len(args.args) != 1:
+        print("Usage: jrnl config include <repo-path>")
+        return 1
+
+    repo_path = os.path.abspath(args.args[0])
+    excluded = config.get('excluded_repos', [])
+
+    if repo_path not in excluded:
+        print(f"Repository not in exclude list: {repo_path}")
+        return 0
+
+    excluded.remove(repo_path)
+    config['excluded_repos'] = excluded
+    Config.save(config)
+    print(format_success(f"Re-enabled repository: {repo_path}"))
+    return 0
+
+
+def exclude_current_repo(config):
+    """Exclude current repository."""
+    try:
+        # Get current git repo path
+        result = subprocess.run(
+            ['git', 'rev-parse', '--show-toplevel'],
+            capture_output=True,
+            text=True,
+            check=True
+        )
+        repo_path = result.stdout.strip()
+
+        excluded = config.get('excluded_repos', [])
+        if repo_path in excluded:
+            print(f"Current repository already excluded: {repo_path}")
+            return 0
+
+        excluded.append(repo_path)
+        config['excluded_repos'] = excluded
+        Config.save(config)
+        print(format_success(f"Excluded current repository: {repo_path}"))
+        return 0
+
+    except subprocess.CalledProcessError:
+        print("Error: Not in a git repository")
+        return 1
+    except RuntimeError as e:  # From Config class
+        print(f"Error: {e}")
+        return 1
+    except Exception as e:
+        print(f"Unexpected error: {type(e).__name__}: {e}")
+        import traceback
+        traceback.print_exc()
+        return 1
--- a/jrnl/commands/daily.py
+++ b/jrnl/commands/daily.py
@@ -0,0 +1,102 @@
+"""jrnl daily command - Generate standup summaries."""
+
+import sqlite3
+from ..database.operations import (
+    get_logs_since,
+    get_latest_daily,
+    get_previous_daily_before,
+    insert_daily
+)
+from ..database.models import Daily
+from ..config import Config
+from ..llm_providers import get_provider
+from ..utils.date_utils import get_utc_now, get_current_date, get_datetime_ago
+from ..utils.formatting import format_daily_header
+
+
+def handle(args):
+    """Handle the 'daily' command."""
+    try:
+        config = Config.load()
+
+        # Determine date range for logs
+        if args.regenerate:
+            cutoff = get_regenerate_cutoff()
+        else:
+            cutoff = get_normal_cutoff()
+
+        # Get logs
+        logs = get_logs_since(cutoff)
+
+        if not logs:
+            if args.regenerate:
+                print("No logs found. Cannot regenerate - no previous daily exists.")
+            else:
+                print("No logs found since last daily. Try: jrnl logs")
+            return 0
+
+        print(f"Generating standup from {len(logs)} log entries...")
+
+        # Get LLM provider
+        provider = get_provider(config)
+
+        # Generate daily message
+        print("Generating standup (this may take 10-30 seconds)...")
+        daily_message = provider.generate_daily(
+            logs=[log.to_dict() for log in logs],
+            days=args.days
+        )
+
+        # Save daily
+        today = get_current_date()
+        daily = Daily(
+            timestamp=get_utc_now(),
+            daily_date=today,
+            daily_message=daily_message
+        )
+
+        insert_daily(daily)
+
+        # Display result
+        print(format_daily_header(today))
+        print(daily_message)
+        print("\n" + "="*60 + "\n")
+
+        return 0
+
+    except sqlite3.Error as e:
+        print(f"Database error: {e}")
+        return 1
+    except RuntimeError as e:  # From LLM providers
+        print(f"Error: {e}")
+        return 1
+    except Exception as e:
+        print(f"Unexpected error generating daily: {e}")
+        import traceback
+        traceback.print_exc()
+        return 1
+
+
+def get_normal_cutoff():
+    """Get cutoff timestamp for normal daily generation."""
+    latest_daily = get_latest_daily()
+    if latest_daily:
+        return latest_daily.timestamp
+    else:
+        # No previous daily - get logs from 24 hours ago
+        return get_datetime_ago(hours=24)
+
+
+def get_regenerate_cutoff():
+    """Get cutoff timestamp for regenerating today's daily."""
+    today = get_current_date()
+    latest_daily = get_latest_daily()
+
+    if latest_daily and latest_daily.daily_date == today:
+        # Today's daily exists - get previous daily's timestamp
+        prev_daily = get_previous_daily_before(today)
+        if prev_daily:
+            return prev_daily.timestamp
+
+    # Fallback: 24 hours ago
+    return get_datetime_ago(hours=24)
--- a/jrnl/commands/logs.py
+++ b/jrnl/commands/logs.py
@@ -0,0 +1,37 @@
+"""jrnl logs command - View log entries."""
+
+import sqlite3
+from ..database.operations import get_logs_since, get_all_logs
+from ..utils.date_utils import get_datetime_ago
+from ..utils.formatting import format_log_entry
+
+
+def handle(args):
+    """Handle the 'logs' command."""
+    try:
+        # Get logs based on filters
+        if args.days:
+            cutoff = get_datetime_ago(days=args.days)
+            logs = get_logs_since(cutoff)
+        else:
+            logs = get_all_logs(limit=args.limit)
+
+        if not logs:
+            print("No logs found")
+            return 0
+
+        # Display logs
+        print(f"\nShowing {len(logs)} log entries:\n")
+        for log in logs:
+            print(format_log_entry(log))
+
+        return 0
+
+    except sqlite3.Error as e:
+        print(f"Database error: {e}")
+        return 1
+    except Exception as e:
+        print(f"Unexpected error: {type(e).__name__}: {e}")
+        import traceback
+        traceback.print_exc()
+        return 1
--- a/jrnl/commands/new.py
+++ b/jrnl/commands/new.py
@@ -0,0 +1,157 @@
+"""jrnl new command - Create log entries."""
+
+import uuid
+import subprocess
+import sqlite3
+from pathlib import Path
+from ..database.operations import insert_log
+from ..database.models import Log
+from ..utils.date_utils import get_utc_now
+from ..utils.formatting import format_success, format_error
+from ..config import Config
+from ..llm_providers import get_provider
+
+
+def handle(args):
+    """Handle the 'new' command."""
+    if args.git:
+        # Git hook mode
+        return handle_git_mode(args)
+    else:
+        # Manual mode
+        return handle_manual_mode(args)
+
+
+def handle_manual_mode(args):
+    """Handle manual log entry."""
+    # Validate required arguments
+    if not args.message:
+        print(format_error("Message is required. Use: jrnl new -m 'your message'"))
+        return 1
+
+    try:
+        # Create log entry
+        log = Log(
+            timestamp=get_utc_now(),
+            log_message=args.message,
+            type='manual',
+            label=args.label or str(uuid.uuid4())[:8]
+        )
+
+        # Save to database
+        insert_log(log)
+
+        print(format_success(f"Log entry created: {args.message}"))
+        return 0
+
+    except sqlite3.IntegrityError as e:
+        print(format_error(f"Database constraint error: {e}"))
+        return 1
+    except sqlite3.Error as e:
+        print(format_error(f"Database error: {e}"))
+        return 1
+    except Exception as e:
+        print(format_error(f"Unexpected error: {e}"))
+        import traceback
+        traceback.print_exc()
+        return 1
+
+
+def handle_git_mode(args):
+    """Handle git hook mode."""
+    # Validate required arguments
+    if not args.repo_path or not args.commit_hash:
+        log_error("Git mode requires --repo-path and --commit-hash")
+        return 1
+
+    try:
+        # Extract commit info
+        commit_info = extract_commit_info(args.repo_path, args.commit_hash)
+        if not commit_info:
+            return 1  # Silently fail
+
+        # Load config and get LLM provider
+        config = Config.load()
+        provider = get_provider(config)
+
+        # Compress commit info
+        log_message = provider.compress_commit(
+            commit_message=commit_info['message'],
+            commit_diff=commit_info['diff']
+        )
+
+        # Create log entry
+        log = Log(
+            timestamp=get_utc_now(),
+            log_message=log_message,
+            type='git-hook',
+            label=commit_info['hash'][:8]
+        )
+
+        # Save to database
+        insert_log(log)
+
+        return 0
+
+    except Exception as e:
+        # Log error but don't fail (never block commits)
+        log_error(f"Error processing commit: {type(e).__name__}: {e}")
+        return 0  # Return success to avoid blocking commit
+
+
+def extract_commit_info(repo_path: str, commit_hash: str) -> dict:
+    """Extract commit message and diff."""
+    try:
+        # Get commit message
+        result = subprocess.run(
+            ['git', '-C', repo_path, 'log', '-1', '--pretty=%B', commit_hash],
+            capture_output=True,
+            text=True,
+            timeout=5
+        )
+        commit_message = result.stdout.strip()
+
+        # Get commit diff with context
+        result = subprocess.run(
+            ['git', '-C', repo_path, 'show', '--unified=3', '--no-color', commit_hash],
+            capture_output=True,
+            text=True,
+            timeout=10
+        )
+        commit_diff = result.stdout
+
+        # Truncate large diffs to avoid exceeding LLM context limits
+        MAX_DIFF_SIZE = 50000  # characters
+        if len(commit_diff) > MAX_DIFF_SIZE:
+            commit_diff = commit_diff[:MAX_DIFF_SIZE] + "\n... (diff truncated for size)"
+
+        return {
+            'hash': commit_hash,
+            'message': commit_message,
+            'diff': commit_diff,
+            'repo': repo_path
+        }
+    except FileNotFoundError:
+        log_error("git command not found in PATH")
+        return None
+    except subprocess.TimeoutExpired:
+        log_error("Git command timed out")
+        return None
+    except subprocess.CalledProcessError as e:
+        log_error(f"Git command failed: {e}")
+        return None
+    except Exception as e:
+        log_error(f"Unexpected error extracting commit: {type(e).__name__}: {e}")
+        return None
+
+
+def log_error(message: str):
+    """Log error to error log file."""
+    try:
+        error_log = Path.home() / '.jrnl' / 'logs' / 'errors.log'
+        error_log.parent.mkdir(parents=True, exist_ok=True)
+        with open(error_log, 'a') as f:
+            from datetime import datetime
+            f.write(f"{datetime.now().isoformat()} - {message}\n")
+    except Exception:
+        pass  # Silently fail logging
--- a/jrnl/commands/uninstall_cmd.py
+++ b/jrnl/commands/uninstall_cmd.py
@@ -0,0 +1,42 @@
+"""jrnl uninstall command - Uninstall the application."""
+
+import subprocess
+import sys
+from pathlib import Path
+
+
+def handle(args):
+    """Handle the 'uninstall' command."""
+    print("This will run the uninstall script.")
+    print("Note: You can also run ./uninstall.sh directly")
+
+    # Confirm
+    response = input("\nContinue with uninstall? (y/N): ")
+    if response.lower() not in ['y', 'yes']:
+        print("Uninstall cancelled")
+        return 0
+
+    # Find and run uninstall.sh
+    # Assume it's in the git repo root
+    try:
+        result = subprocess.run(
+            ['git', 'rev-parse', '--show-toplevel'],
+            capture_output=True,
+            text=True,
+            check=True
+        )
+        repo_root = Path(result.stdout.strip())
+        uninstall_script = repo_root / 'uninstall.sh'
+
+        if uninstall_script.exists():
+            subprocess.run(['bash', str(uninstall_script)], check=True)
+            return 0
+        else:
+            print(f"Error: uninstall.sh not found at {uninstall_script}")
+            print("Please run the uninstall script manually")
+            return 1
+
+    except subprocess.CalledProcessError:
+        print("Error: Could not locate uninstall script")
+        print("Please run: ./uninstall.sh from the jrnl repository")
+        return 1
--- a/jrnl/config.py
+++ b/jrnl/config.py
@@ -0,0 +1,103 @@
+"""Configuration management for JRNL."""
+
+import json
+from pathlib import Path
+from typing import Dict, Any
+
+class Config:
+    """Configuration manager."""
+
+    CONFIG_PATH = Path.home() / '.jrnl' / 'config.json'
+
+    DEFAULT_CONFIG = {
+        'active_llm_provider': 'anthropic',
+        'llm_providers': {
+            'anthropic': {
+                'api_key': '',
+                'model': 'claude-sonnet-4-5-20250929',
+                'max_tokens_commit': 200,
+                'max_tokens_daily': 500
+            },
+            'ollama': {
+                'url': 'http://localhost:11434',
+                'model': 'llama3.1:8b',
+                'max_tokens_commit': 200,
+                'max_tokens_daily': 500
+            }
+        },
+        'git_hooks_enabled': True,
+        'excluded_repos': [],
+        'standup_time': '10:30',
+        'timezone': 'local'
+    }
+
+    @classmethod
+    def load(cls) -> Dict[str, Any]:
+        """Load configuration from file."""
+        if not cls.CONFIG_PATH.exists():
+            return cls.DEFAULT_CONFIG.copy()
+
+        try:
+            with open(cls.CONFIG_PATH, 'r') as f:
+                config = json.load(f)
+
+            # Merge with defaults (for new fields)
+            merged = cls._deep_merge(cls.DEFAULT_CONFIG.copy(), config)
+            return merged
+
+        except FileNotFoundError:
+            # Config doesn't exist - return defaults (this is normal for first run)
+            return cls.DEFAULT_CONFIG.copy()
+        except json.JSONDecodeError as e:
+            print(f"Config file is corrupted at line {e.lineno}: {e.msg}")
+            response = input("Recreate config with defaults? (y/N): ")
+            if response.lower() == 'y':
+                cls.save(cls.DEFAULT_CONFIG.copy())
+                return cls.DEFAULT_CONFIG.copy()
+            raise RuntimeError(f"Invalid config file at {cls.CONFIG_PATH}")
+        except PermissionError as e:
+            raise RuntimeError(f"Cannot read config file (permission denied): {cls.CONFIG_PATH}")
+        except Exception as e:
+            raise RuntimeError(f"Failed to load config: {type(e).__name__}: {e}")
+
+    @classmethod
+    def save(cls, config: Dict[str, Any]):
+        """Save configuration to file."""
+        try:
+            cls.CONFIG_PATH.parent.mkdir(parents=True, exist_ok=True)
+            with open(cls.CONFIG_PATH, 'w') as f:
+                json.dump(config, f, indent=2)
+
+            # Set permissions to 600 for security (API keys)
+            cls.CONFIG_PATH.chmod(0o600)
+
+        except PermissionError:
+            raise RuntimeError(f"Cannot write config file (permission denied): {cls.CONFIG_PATH}")
+        except OSError as e:
+            raise RuntimeError(f"Failed to write config file: {e}")
+        except Exception as e:
+            raise RuntimeError(f"Failed to save config: {type(e).__name__}: {e}")
+
+    @classmethod
+    def get(cls, key: str, default=None):
+        """Get a configuration value."""
+        config = cls.load()
+        return config.get(key, default)
+
+    @classmethod
+    def set(cls, key: str, value):
+        """Set a configuration value."""
+        config = cls.load()
+        config[key] = value
+        cls.save(config)
+
+    @classmethod
+    def _deep_merge(cls, base: Dict, updates: Dict) -> Dict:
+        """Deep merge two dictionaries."""
+        result = base.copy()
+        for key, value in updates.items():
+            if key in result and isinstance(result[key], dict) and isinstance(value, dict):
+                result[key] = cls._deep_merge(result[key], value)
+            else:
+                result[key] = value
+        return result
--- a/jrnl/database/init.py
+++ b/jrnl/database/init.py
--- a/jrnl/database/connection.py
+++ b/jrnl/database/connection.py
@@ -0,0 +1,50 @@
+"""Database connection and initialization."""
+
+import sqlite3
+from pathlib import Path
+from contextlib import contextmanager
+
+DB_PATH = Path.home() / '.jrnl' / 'jrnl.db'
+
+
+def init_database():
+    """Initialize the database with schema."""
+    from .sql_statements import CREATE_LOGS_TABLE, CREATE_DAILIES_TABLE
+
+    DB_PATH.parent.mkdir(parents=True, exist_ok=True)
+
+    conn = sqlite3.connect(DB_PATH)
+    cursor = conn.cursor()
+
+    # Create tables
+    cursor.executescript(CREATE_LOGS_TABLE)
+    cursor.executescript(CREATE_DAILIES_TABLE)
+
+    conn.commit()
+    conn.close()
+
+
+@contextmanager
+def get_connection():
+    """Get database connection context manager."""
+    # Auto-initialize database on first access
+    if not DB_PATH.exists():
+        init_database()
+
+    conn = sqlite3.connect(DB_PATH)
+    conn.row_factory = sqlite3.Row
+    try:
+        yield conn
+        conn.commit()
+    except sqlite3.Error as e:
+        conn.rollback()
+        import sys
+        print(f"Database error: {e}", file=sys.stderr)
+        raise
+    except Exception as e:
+        conn.rollback()
+        import sys
+        print(f"Unexpected database operation error: {type(e).__name__}: {e}", file=sys.stderr)
+        raise
+    finally:
+        conn.close()
--- a/jrnl/database/models.py
+++ b/jrnl/database/models.py
@@ -0,0 +1,42 @@
+"""Data models for JRNL."""
+
+from dataclasses import dataclass
+from typing import Optional
+
+
+@dataclass
+class Log:
+    """Log entry model."""
+    timestamp: str
+    log_message: str
+    type: str  # 'manual' or 'git-hook'
+    label: str
+    id: Optional[int] = None
+
+    def to_dict(self):
+        """Convert to dictionary."""
+        return {
+            'id': self.id,
+            'timestamp': self.timestamp,
+            'log_message': self.log_message,
+            'type': self.type,
+            'label': self.label
+        }
+
+
+@dataclass
+class Daily:
+    """Daily standup model."""
+    timestamp: str
+    daily_date: str
+    daily_message: str
+    id: Optional[int] = None
+
+    def to_dict(self):
+        """Convert to dictionary."""
+        return {
+            'id': self.id,
+            'timestamp': self.timestamp,
+            'daily_date': self.daily_date,
+            'daily_message': self.daily_message
+        }
--- a/jrnl/database/operations.py
+++ b/jrnl/database/operations.py
@@ -0,0 +1,131 @@
+"""Database CRUD operations."""
+
+from typing import List, Optional
+from .connection import get_connection
+from .models import Log, Daily
+
+
+def insert_log(log: Log) -> int:
+    """Insert a new log entry."""
+    with get_connection() as conn:
+        cursor = conn.cursor()
+        cursor.execute(
+            '''INSERT INTO logs (timestamp, log_message, type, label)
+               VALUES (?, ?, ?, ?)''',
+            (log.timestamp, log.log_message, log.type, log.label)
+        )
+        return cursor.lastrowid
+
+
+def get_logs_since(timestamp: str) -> List[Log]:
+    """Get all logs since a given timestamp."""
+    with get_connection() as conn:
+        cursor = conn.cursor()
+        cursor.execute(
+            '''SELECT * FROM logs
+               WHERE timestamp >= ?
+               ORDER BY timestamp ASC''',
+            (timestamp,)
+        )
+        rows = cursor.fetchall()
+        return [Log(
+            id=row['id'],
+            timestamp=row['timestamp'],
+            log_message=row['log_message'],
+            type=row['type'],
+            label=row['label']
+        ) for row in rows]
+
+
+def get_all_logs(limit: int = 50) -> List[Log]:
+    """Get recent logs."""
+    with get_connection() as conn:
+        cursor = conn.cursor()
+        cursor.execute(
+            '''SELECT * FROM logs
+               ORDER BY timestamp DESC
+               LIMIT ?''',
+            (limit,)
+        )
+        rows = cursor.fetchall()
+        return [Log(
+            id=row['id'],
+            timestamp=row['timestamp'],
+            log_message=row['log_message'],
+            type=row['type'],
+            label=row['label']
+        ) for row in rows]
+
+
+def insert_daily(daily: Daily) -> int:
+    """Insert or replace a daily entry."""
+    with get_connection() as conn:
+        cursor = conn.cursor()
+        cursor.execute(
+            '''INSERT OR REPLACE INTO dailies (timestamp, daily_date, daily_message)
+               VALUES (?, ?, ?)''',
+            (daily.timestamp, daily.daily_date, daily.daily_message)
+        )
+        return cursor.lastrowid
+
+
+def get_latest_daily() -> Optional[Daily]:
+    """Get the most recent daily entry."""
+    with get_connection() as conn:
+        cursor = conn.cursor()
+        cursor.execute(
+            '''SELECT * FROM dailies
+               ORDER BY timestamp DESC
+               LIMIT 1'''
+        )
+        row = cursor.fetchone()
+        if row:
+            return Daily(
+                id=row['id'],
+                timestamp=row['timestamp'],
+                daily_date=row['daily_date'],
+                daily_message=row['daily_message']
+            )
+        return None
+
+
+def get_daily_for_date(date: str) -> Optional[Daily]:
+    """Get daily for a specific date."""
+    with get_connection() as conn:
+        cursor = conn.cursor()
+        cursor.execute(
+            '''SELECT * FROM dailies
+               WHERE daily_date = ?''',
+            (date,)
+        )
+        row = cursor.fetchone()
+        if row:
+            return Daily(
+                id=row['id'],
+                timestamp=row['timestamp'],
+                daily_date=row['daily_date'],
+                daily_message=row['daily_message']
+            )
+        return None
+
+
+def get_previous_daily_before(date: str) -> Optional[Daily]:
+    """Get the daily entry before a specific date."""
+    with get_connection() as conn:
+        cursor = conn.cursor()
+        cursor.execute(
+            '''SELECT * FROM dailies
+               WHERE daily_date < ?
+               ORDER BY daily_date DESC
+               LIMIT 1''',
+            (date,)
+        )
+        row = cursor.fetchone()
+        if row:
+            return Daily(
+                id=row['id'],
+                timestamp=row['timestamp'],
+                daily_date=row['daily_date'],
+                daily_message=row['daily_message']
+            )
+        return None
--- a/jrnl/database/sql_statements/init.py
+++ b/jrnl/database/sql_statements/init.py
@@ -0,0 +1,30 @@
+"""SQL statement definitions for JRNL database."""
+
+CREATE_LOGS_TABLE = """
+CREATE TABLE IF NOT EXISTS logs (
+    id INTEGER PRIMARY KEY AUTOINCREMENT,
+    timestamp TEXT NOT NULL,
+    log_message TEXT NOT NULL,
+    type TEXT NOT NULL,
+    label TEXT NOT NULL,
+    created_at TEXT DEFAULT CURRENT_TIMESTAMP,
+    CHECK (type IN ('manual', 'git-hook'))
+);
+
+CREATE INDEX IF NOT EXISTS idx_logs_timestamp ON logs(timestamp);
+CREATE INDEX IF NOT EXISTS idx_logs_type ON logs(type);
+"""
+
+CREATE_DAILIES_TABLE = """
+CREATE TABLE IF NOT EXISTS dailies (
+    id INTEGER PRIMARY KEY AUTOINCREMENT,
+    timestamp TEXT NOT NULL,
+    daily_date TEXT NOT NULL,
+    daily_message TEXT NOT NULL,
+    created_at TEXT DEFAULT CURRENT_TIMESTAMP,
+    UNIQUE(daily_date)
+);
+
+CREATE INDEX IF NOT EXISTS idx_dailies_date ON dailies(daily_date);
+CREATE INDEX IF NOT EXISTS idx_dailies_timestamp ON dailies(timestamp);
+"""
--- a/jrnl/git_integration/init.py
+++ b/jrnl/git_integration/init.py
--- a/jrnl/git_integration/commit_processor.py
+++ b/jrnl/git_integration/commit_processor.py
@@ -0,0 +1,65 @@
+"""Git commit processing utilities."""
+
+import subprocess
+from typing import Optional, Dict
+
+
+def extract_commit_info(repo_path: str, commit_hash: str) -> Optional[Dict]:
+    """
+    Extract commit message and diff from a git repository.
+
+    Args:
+        repo_path: Path to git repository
+        commit_hash: Commit hash to extract
+
+    Returns:
+        Dictionary with commit info or None if extraction fails
+    """
+    try:
+        # Get commit message
+        result = subprocess.run(
+            ['git', '-C', repo_path, 'log', '-1', '--pretty=%B', commit_hash],
+            capture_output=True,
+            text=True,
+            timeout=5
+        )
+        if result.returncode != 0:
+            return None
+
+        commit_message = result.stdout.strip()
+
+        # Get commit diff with context
+        result = subprocess.run(
+            ['git', '-C', repo_path, 'show', '--unified=3', '--no-color', commit_hash],
+            capture_output=True,
+            text=True,
+            timeout=10
+        )
+        if result.returncode != 0:
+            return None
+
+        commit_diff = result.stdout
+
+        return {
+            'hash': commit_hash,
+            'message': commit_message,
+            'diff': commit_diff,
+            'repo': repo_path
+        }
+
+    except FileNotFoundError:
+        # git not in PATH
+        return None
+    except subprocess.TimeoutExpired:
+        return None
+    except subprocess.CalledProcessError:
+        return None
+    except Exception:
+        # Catch-all for other subprocess errors
+        return None
+
+
+def get_repo_name(repo_path: str) -> str:
+    """Get repository name from path."""
+    from pathlib import Path
+    return Path(repo_path).name
--- a/jrnl/llm_providers/init.py
+++ b/jrnl/llm_providers/init.py
@@ -0,0 +1,24 @@
+"""LLM provider factory and exports."""
+
+from .base import LLMProvider
+from .anthropic_provider import AnthropicProvider
+from .ollama_provider import OllamaProvider
+
+PROVIDERS = {
+    'anthropic': AnthropicProvider,
+    'ollama': OllamaProvider,
+}
+
+
+def get_provider(config: dict) -> LLMProvider:
+    """Get the configured LLM provider."""
+    provider_name = config.get('active_llm_provider', 'anthropic')
+
+    if provider_name not in PROVIDERS:
+        raise ValueError(f"Unknown LLM provider: {provider_name}")
+
+    provider_config = config.get('llm_providers', {}).get(provider_name, {})
+    return PROVIDERS[provider_name](provider_config)
+
+
+__all__ = ['LLMProvider', 'AnthropicProvider', 'OllamaProvider', 'get_provider']
--- a/jrnl/llm_providers/anthropic_provider.py
+++ b/jrnl/llm_providers/anthropic_provider.py
@@ -0,0 +1,91 @@
+"""Anthropic/Claude LLM provider."""
+
+import anthropic
+from typing import Dict, List
+from .base import LLMProvider
+from .prompts import COMPRESS_COMMIT_PROMPT, GENERATE_DAILY_PROMPT
+
+
+class AnthropicProvider(LLMProvider):
+    """Anthropic/Claude LLM provider."""
+
+    def __init__(self, config: Dict):
+        super().__init__(config)
+        api_key = config.get('api_key', '')
+        if not api_key:
+            raise ValueError("Anthropic API key not configured. Run: jrnl config set anthropic api_key YOUR_KEY")
+
+        self.client = anthropic.Anthropic(api_key=api_key)
+        self.model = config.get('model', 'claude-sonnet-4-5-20250929')
+        self.max_tokens_commit = config.get('max_tokens_commit', 200)
+        self.max_tokens_daily = config.get('max_tokens_daily', 500)
+
+    def compress_commit(self, commit_message: str, commit_diff: str) -> str:
+        """Compress commit using Claude."""
+        prompt = COMPRESS_COMMIT_PROMPT.format(
+            commit_message=commit_message,
+            commit_diff=commit_diff
+        )
+
+        try:
+            message = self.client.messages.create(
+                model=self.model,
+                max_tokens=self.max_tokens_commit,
+                temperature=0.3,
+                messages=[
+                    {"role": "user", "content": prompt}
+                ]
+            )
+            return message.content[0].text.strip()
+        except anthropic.AuthenticationError:
+            return f"[Auth Error] {commit_message}"
+        except anthropic.RateLimitError:
+            return f"[Rate Limit] {commit_message}"
+        except anthropic.APIError as e:
+            return f"[API Error] {commit_message}"
+        except Exception as e:
+            return f"[LLM Error] {commit_message}"
+
+    def generate_daily(self, logs: List[Dict], days: int = 1) -> str:
+        """Generate daily standup using Claude."""
+        # Format logs for prompt
+        log_text = "\n".join([
+            f"- [{log['type']}] {log['log_message']}"
+            for log in logs
+        ])
+
+        prompt = GENERATE_DAILY_PROMPT.format(
+            days=days,
+            logs=log_text
+        )
+
+        try:
+            message = self.client.messages.create(
+                model=self.model,
+                max_tokens=self.max_tokens_daily,
+                temperature=0.5,
+                messages=[
+                    {"role": "user", "content": prompt}
+                ]
+            )
+            return message.content[0].text.strip()
+        except anthropic.AuthenticationError:
+            raise RuntimeError("Invalid Anthropic API key. Run: jrnl config set anthropic api_key YOUR_KEY")
+        except anthropic.RateLimitError:
+            raise RuntimeError("Anthropic API rate limit exceeded. Try again later or use ollama.")
+        except anthropic.APIError as e:
+            raise RuntimeError(f"Anthropic API error: {e}")
+        except Exception as e:
+            raise RuntimeError(f"Failed to generate daily: {type(e).__name__}: {e}")
+
+    def test_connection(self) -> bool:
+        """Test Anthropic API connection."""
+        try:
+            self.client.messages.create(
+                model=self.model,
+                max_tokens=10,
+                messages=[{"role": "user", "content": "test"}]
+            )
+            return True
+        except Exception:
+            return False
--- a/jrnl/llm_providers/base.py
+++ b/jrnl/llm_providers/base.py
@@ -0,0 +1,45 @@
+"""Abstract base class for LLM providers."""
+
+from abc import ABC, abstractmethod
+from typing import Dict, List
+
+
+class LLMProvider(ABC):
+    """Abstract base class for LLM providers."""
+
+    def __init__(self, config: Dict):
+        """Initialize provider with configuration."""
+        self.config = config
+
+    @abstractmethod
+    def compress_commit(self, commit_message: str, commit_diff: str) -> str:
+        """
+        Compress git commit information into a concise log message.
+
+        Args:
+            commit_message: The git commit message
+            commit_diff: The git diff output
+
+        Returns:
+            Compressed log message suitable for standup
+        """
+        pass
+
+    @abstractmethod
+    def generate_daily(self, logs: List[Dict], days: int = 1) -> str:
+        """
+        Generate a daily standup message from logs.
+
+        Args:
+            logs: List of log entries (dicts with timestamp, message, type, label)
+            days: Number of days being covered
+
+        Returns:
+            Formatted standup message
+        """
+        pass
+
+    @abstractmethod
+    def test_connection(self) -> bool:
+        """Test if the provider is accessible and configured correctly."""
+        pass
--- a/jrnl/llm_providers/ollama_provider.py
+++ b/jrnl/llm_providers/ollama_provider.py
@@ -0,0 +1,94 @@
+"""Ollama local LLM provider."""
+
+import requests
+from typing import Dict, List
+from .base import LLMProvider
+from .prompts import COMPRESS_COMMIT_PROMPT, GENERATE_DAILY_PROMPT
+
+
+class OllamaProvider(LLMProvider):
+    """Ollama local LLM provider."""
+
+    def __init__(self, config: Dict):
+        super().__init__(config)
+        self.base_url = config.get('url', 'http://localhost:11434')
+        self.model = config.get('model', 'llama3.1:8b')
+        self.max_tokens_commit = config.get('max_tokens_commit', 200)
+        self.max_tokens_daily = config.get('max_tokens_daily', 500)
+
+    def compress_commit(self, commit_message: str, commit_diff: str) -> str:
+        """Compress commit using Ollama."""
+        prompt = COMPRESS_COMMIT_PROMPT.format(
+            commit_message=commit_message,
+            commit_diff=commit_diff
+        )
+
+        try:
+            response = requests.post(
+                f"{self.base_url}/api/generate",
+                json={
+                    "model": self.model,
+                    "prompt": prompt,
+                    "stream": False,
+                    "options": {
+                        "temperature": 0.3,
+                        "num_predict": self.max_tokens_commit
+                    }
+                },
+                timeout=30
+            )
+            response.raise_for_status()
+            return response.json()['response'].strip()
+        except requests.exceptions.ConnectionError:
+            return f"[Ollama Not Running] {commit_message}"
+        except requests.exceptions.Timeout:
+            return f"[Ollama Timeout] {commit_message}"
+        except requests.exceptions.RequestException as e:
+            return f"[Ollama Error] {commit_message}"
+        except Exception as e:
+            return f"[LLM Error] {commit_message}"
+
+    def generate_daily(self, logs: List[Dict], days: int = 1) -> str:
+        """Generate daily standup using Ollama."""
+        log_text = "\n".join([
+            f"- [{log['type']}] {log['log_message']}"
+            for log in logs
+        ])
+
+        prompt = GENERATE_DAILY_PROMPT.format(
+            days=days,
+            logs=log_text
+        )
+
+        try:
+            response = requests.post(
+                f"{self.base_url}/api/generate",
+                json={
+                    "model": self.model,
+                    "prompt": prompt,
+                    "stream": False,
+                    "options": {
+                        "temperature": 0.5,
+                        "num_predict": self.max_tokens_daily
+                    }
+                },
+                timeout=60
+            )
+            response.raise_for_status()
+            return response.json()['response'].strip()
+        except requests.exceptions.ConnectionError:
+            raise RuntimeError("Cannot connect to Ollama. Is it running at http://localhost:11434?")
+        except requests.exceptions.Timeout:
+            raise RuntimeError("Ollama request timed out. Try a faster model or increase timeout.")
+        except requests.exceptions.RequestException as e:
+            raise RuntimeError(f"Ollama HTTP error: {e}")
+        except Exception as e:
+            raise RuntimeError(f"Failed to generate daily with Ollama: {type(e).__name__}: {e}")
+
+    def test_connection(self) -> bool:
+        """Test Ollama connection."""
+        try:
+            response = requests.get(f"{self.base_url}/api/tags", timeout=5)
+            return response.status_code == 200
+        except Exception:
+            return False
--- a/jrnl/llm_providers/prompts.py
+++ b/jrnl/llm_providers/prompts.py
@@ -0,0 +1,36 @@
+"""LLM prompt templates."""
+
+COMPRESS_COMMIT_PROMPT = """You are helping a developer track their work for daily standups.
+
+Given this git commit information:
+
+COMMIT MESSAGE:
+{commit_message}
+
+COMMIT DIFF:
+{commit_diff}
+
+Compress this into a single concise paragraph (max 300 chars) that describes what work was completed. Focus on WHAT was done, not HOW. Use past tense. This will be used in a standup summary.
+
+Examples:
+- "Fixed authentication bug in user login flow"
+- "Added dark mode toggle to settings page"
+- "Refactored database connection handling"
+- "Updated API documentation for new endpoints"
+
+Your response:"""
+
+GENERATE_DAILY_PROMPT = """You are helping a developer prepare for their daily standup meeting.
+
+Generate a standup summary from the following work logs covering the past {days} day(s):
+
+{logs}
+
+Create a compact paragraph (3-5 sentences) covering:
+1. What was completed (synthesize related items)
+2. What's planned next (infer from recent work)
+3. Any obstacles or blockers (mention if none)
+
+Keep it professional but conversational. Use past tense for completed work.
+
+Your standup summary:"""
--- a/jrnl/utils/init.py
+++ b/jrnl/utils/init.py
--- a/jrnl/utils/date_utils.py
+++ b/jrnl/utils/date_utils.py
@@ -0,0 +1,71 @@
+"""Date and time utilities."""
+
+from datetime import datetime, date, timedelta, timezone
+from typing import Optional
+
+
+def get_utc_now() -> str:
+    """Get current UTC time in ISO 8601 format."""
+    return datetime.now(timezone.utc).isoformat()
+
+
+def get_current_date() -> str:
+    """Get current date in YYYY-MM-DD format."""
+    return date.today().isoformat()
+
+
+def parse_iso_datetime(timestamp: str) -> datetime:
+    """Parse ISO 8601 timestamp to datetime object."""
+    # Handle both with and without timezone
+    if timestamp.endswith('Z'):
+        timestamp = timestamp.replace('Z', '+00:00')
+    return datetime.fromisoformat(timestamp)
+
+
+def get_datetime_ago(days: int = 0, hours: int = 0) -> str:
+    """Get datetime N days/hours ago in ISO 8601 format."""
+    dt = datetime.now(timezone.utc) - timedelta(days=days, hours=hours)
+    return dt.isoformat()
+
+
+def format_relative_time(timestamp: str) -> str:
+    """Format timestamp as relative time (e.g., '2 hours ago')."""
+    try:
+        dt = parse_iso_datetime(timestamp)
+        now = datetime.now(dt.tzinfo) if dt.tzinfo else datetime.now()
+
+        # Make both timezone-aware or both naive
+        if dt.tzinfo is None:
+            dt = dt.replace(tzinfo=timezone.utc)
+        if now.tzinfo is None:
+            now = now.replace(tzinfo=timezone.utc)
+
+        delta = now - dt
+
+        if delta.days > 0:
+            return f"{delta.days} day{'s' if delta.days != 1 else ''} ago"
+        elif delta.seconds >= 3600:
+            hours = delta.seconds // 3600
+            return f"{hours} hour{'s' if hours != 1 else ''} ago"
+        elif delta.seconds >= 60:
+            minutes = delta.seconds // 60
+            return f"{minutes} minute{'s' if minutes != 1 else ''} ago"
+        else:
+            return "just now"
+    except (ValueError, TypeError):
+        return timestamp
+    except Exception:
+        # Keep catch-all for formatting - don't want to crash display
+        return timestamp
+
+
+def format_date_for_display(date_str: str) -> str:
+    """Format YYYY-MM-DD date for display."""
+    try:
+        dt = datetime.fromisoformat(date_str)
+        return dt.strftime("%A, %B %d, %Y")
+    except (ValueError, TypeError):
+        return date_str
+    except Exception:
+        # Keep catch-all for formatting - don't want to crash display
+        return date_str
--- a/jrnl/utils/errors.py
+++ b/jrnl/utils/errors.py
@@ -0,0 +1,26 @@
+"""Custom exception classes for JRNL."""
+
+
+class JRNLError(Exception):
+    """Base exception for JRNL."""
+    pass
+
+
+class ConfigError(JRNLError):
+    """Configuration-related error."""
+    pass
+
+
+class DatabaseError(JRNLError):
+    """Database-related error."""
+    pass
+
+
+class LLMError(JRNLError):
+    """LLM provider-related error."""
+    pass
+
+
+class GitError(JRNLError):
+    """Git-related error."""
+    pass
--- a/jrnl/utils/formatting.py
+++ b/jrnl/utils/formatting.py
@@ -0,0 +1,32 @@
+"""Output formatting utilities."""
+
+from .date_utils import format_relative_time
+from ..database.models import Log
+
+
+def format_log_entry(log: Log) -> str:
+    """Format a log entry for display."""
+    time_str = format_relative_time(log.timestamp)
+    type_badge = "[GIT]" if log.type == "git-hook" else "[MAN]"
+
+    return f"{type_badge} {time_str:20} {log.label:10} {log.log_message}"
+
+
+def format_daily_header(date_str: str) -> str:
+    """Format a header for daily standup output."""
+    return f"\n{'='*60}\nSTANDUP - {date_str}\n{'='*60}\n"
+
+
+def format_success(message: str) -> str:
+    """Format a success message."""
+    return f"✓ {message}"
+
+
+def format_error(message: str) -> str:
+    """Format an error message."""
+    return f"✗ {message}"
+
+
+def format_info(message: str) -> str:
+    """Format an info message."""
+    return f"ℹ {message}"
--- a/jrnl/version.py
+++ b/jrnl/version.py
@@ -0,0 +1,3 @@
+"""Version information for JRNL."""
+
+__version__ = "0.1.0"
--- a/requirements.txt
+++ b/requirements.txt
@@ -0,0 +1,2 @@
+anthropic>=0.39.0
+requests>=2.31.0
--- a/uninstall.sh
+++ b/uninstall.sh
@@ -0,0 +1,88 @@
+#!/bin/bash
+#
+# JRNL Uninstallation Script
+#
+
+JRNL_DIR="$HOME/.jrnl"
+LOCAL_BIN="$HOME/.local/bin"
+
+echo "JRNL Uninstaller"
+echo
+
+# Confirm uninstall
+read -p "Are you sure you want to uninstall JRNL? (y/N): " confirm
+if [[ ! "$confirm" =~ ^([yY][eE][sS]|[yY])$ ]]; then
+    echo "Uninstall cancelled"
+    exit 0
+fi
+
+# Offer database backup
+if [ -f "$JRNL_DIR/jrnl.db" ]; then
+    echo
+    read -p "Backup database before uninstalling? (Y/n): " backup
+    backup=${backup:-Y}
+
+    if [[ "$backup" =~ ^([yY][eE][sS]|[yY])$ ]]; then
+        BACKUP_FILE="$HOME/jrnl_backup_$(date +%Y%m%d_%H%M%S).db"
+        cp "$JRNL_DIR/jrnl.db" "$BACKUP_FILE"
+        echo "✓ Database backed up to $BACKUP_FILE"
+    fi
+fi
+
+echo
+echo "Uninstalling JRNL..."
+
+# Remove git hooks
+remove_git_hooks() {
+    HOOKS_PATH=$(git config --global core.hooksPath 2>/dev/null || echo "")
+
+    if [ -n "$HOOKS_PATH" ] && [ -f "$HOOKS_PATH/post-commit" ]; then
+        echo "Removing JRNL from git hooks..."
+
+        # Remove JRNL-specific lines
+        if grep -q "JRNL" "$HOOKS_PATH/post-commit"; then
+            # Create temp file without JRNL lines
+            grep -v "JRNL" "$HOOKS_PATH/post-commit" | \
+            grep -v "jrnl" | \
+            grep -v "disown" > "$HOOKS_PATH/post-commit.tmp"
+
+            # Check if hook is now empty (only shebang or empty)
+            if [ $(wc -l < "$HOOKS_PATH/post-commit.tmp") -le 2 ]; then
+                rm "$HOOKS_PATH/post-commit"
+                echo "✓ Removed empty post-commit hook"
+            else
+                mv "$HOOKS_PATH/post-commit.tmp" "$HOOKS_PATH/post-commit"
+                chmod +x "$HOOKS_PATH/post-commit"
+                echo "✓ Removed JRNL from post-commit hook"
+            fi
+
+            # Clean up temp file if it exists
+            rm -f "$HOOKS_PATH/post-commit.tmp"
+        fi
+    fi
+}
+
+# Remove JRNL directory
+if [ -d "$JRNL_DIR" ]; then
+    rm -rf "$JRNL_DIR"
+    echo "✓ Removed $JRNL_DIR"
+fi
+
+# Remove CLI wrapper
+if [ -f "$LOCAL_BIN/jrnl" ]; then
+    rm "$LOCAL_BIN/jrnl"
+    echo "✓ Removed $LOCAL_BIN/jrnl"
+fi
+
+# Remove git hooks
+remove_git_hooks
+
+echo
+echo "============================================================"
+echo "JRNL uninstalled successfully"
+echo "============================================================"
+echo
+
+if [ -f "$HOME/jrnl_backup_"*.db ]; then
+    echo "Your database backup(s) are in your home directory"
+fi