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+# Reddit CLI Project Structure
+
+This document describes the purpose and functionality of each file in the Reddit CLI project, excluding those ignored by .gitignore.
+
+## Core Application Files
+
+### `src/main.py`
+Main application entrypoint that implements the Reddit CLI interface. Contains:
+- `RedditClient` class for interacting with Reddit API
+- `AIClient` class for AI-powered summarization using Ollama API
+- `RedditCLI` class that manages the user interface and application flow
+- Main execution logic that handles user input and navigation
+
+### `src/__init__.py`
+Python package initialization file. Currently empty but required for proper module structure.
+
+### `src/pagination.md`
+Documentation file describing pagination implementation for navigating through multiple pages of search results from Reddit API.
+
+## Setup and Execution Scripts
+
+### `setup.sh`
+Setup script that creates a Python virtual environment and installs all required dependencies from requirements.txt.
+
+### `run.sh`
+Run script that activates the virtual environment and executes the Reddit CLI application with given arguments.
+
+## Testing
+
+### `tests/test_cli.py`
+Unit tests for the Reddit CLI application components:
+- Tests for `RedditClient` class functionality
+- Tests for `AIClient` class functionality
+- Basic test structure for verifying core functionality
+
+## Dependencies and Configuration
+
+### `requirements.txt`
+Lists all Python dependencies required for the project:
+- `requests`: For making HTTP requests to Reddit API
+- `rich`: For creating formatted terminal output
+- `pyyaml`: For YAML configuration handling
+- `pytest` and `pytest-cov`: For testing framework and coverage reporting
+
+## Documentation
+
+### `README.md`
+Main documentation file that explains:
+- Project overview and features
+- Installation instructions
+- Usage examples with keyboard controls
+- Configuration details
+- Testing procedures
+- Contributing guidelines
+- License information
+
+### `plan.md`
+Project plan or roadmap documenting planned features and development steps for the Reddit CLI application.
+
+### `prompt.md`
+AI prompt template used for generating summaries of Reddit posts. This file contains instructions for how to format the request sent to the AI model for summarization.
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