# Summary
[Introduction](./introduction.md)
# Getting Started
- [Installation](./getting-started/installation.md)
- [Quick Start](./getting-started/quick-start.md)
# Usage
- [Interactive Mode (REPL)](./usage/repl.md)
- [Single-Prompt Mode](./usage/single-prompt.md)
- [Piped Mode](./usage/piped-mode.md)
- [REPL Commands](./usage/commands.md)
- [Multi-Line Input](./usage/multi-line.md)
# Configuration
- [Models](./configuration/models.md)
- [System Prompts](./configuration/system-prompts.md)
- [Extended Thinking](./configuration/thinking.md)
- [Skills](./configuration/skills.md)
- [Permissions & Safety](./configuration/permissions.md)
# Features
- [Session Persistence](./features/sessions.md)
- [Context Management](./features/context.md)
- [Git Integration](./features/git.md)
- [Cost Tracking](./features/cost-tracking.md)
# Architecture
- [Architecture Overview](./architecture.md)
# Contributing
- [Mutation Testing](./contributing/mutation-testing.md)
# Troubleshooting
- [Common Issues](./troubleshooting/common-issues.md)
- [Safety & Anti-Crash Guarantees](./troubleshooting/safety.md)