buchi-cli 0.1.2

AI coding assistant powered by Ollama

Buchi CLI

The Safety-First Autonomous AI Coding Agent.

Buchi is a command-line agent that acts as your autonomous pair programmer. It plans tasks, writes code, and manages files using an agentic workflow (LangGraph).

Unlike "autocomplete" tools, Buchi can handle complex instructions like "Refactor the login logic and add tests." Because this requires high-level reasoning, Buchi is designed to ensure safety even when the AI makes mistakes.

---

🛠️ Prerequisites

Buchi relies on Ollama to run local AI models. You must have Ollama installed and running on your system before using this tool.

1. Install Ollama

Download the installer for your operating system from the official website, or use the commands below:

• macOS: Download and install.
• Windows: Download and run the installer.
• Linux: Run the following command:

  curl -fsSL [https://ollama.com/install.sh](https://ollama.com/install.sh) | sh
  

2. Verify Installation

Open your terminal and check that Ollama is accessible:

ollama --version

If the command is not found, you may need to restart your terminal.

3. Start the Server

Ensure the Ollama server is running in the background.

• Mac/Windows: Launch the Ollama application.
• Linux: It should run automatically, or start it with ollama serve.

4. Pull a Model

Buchi needs a model to work. Pull the default model (or your preferred one) before running your first task:

# Example: Pulling a coding-optimized model
ollama pull qwen3-coder:480b-cloud

⬇️ Setting up

Create a folder

mkdir <project_name>

Navigate to folder

cd <project_name>

To open in VSCode

code .

Create a virtual environment and activate

Windows:

python -m venv .venv

• Activate (Command Prompt):

.venv/Scripts/Activate

• Activate (Powershell):

.venv/Scripts/Activate.ps1

Note: On Windows, you may need to adjust PowerShell’s execution policy if activation fails:

Set-ExecutionPolicy -ExecutionPolicy RemoteSigned -Scope CurrentUser

• Deactivate:

deactivate

MacOS/Linux:

python3 -m venv .venv

Note: On Linux/macOS, make sure you’re using python3 since python may point to Python 2.

• Activate (bash/zsh):

source .venv/bin/activate

• Activate (fish shell):

source .venv/bin/activate.fish

• Deactivate:

deactivate

☑️ Installation

pip:

Windows:

pip install buchi-cli 

MacOS/Linux:

python3 -m pip install buchi-cli

uv (Recommended):

uv add buchi-cli

Main Commands

buchi run - Execute AI Coding Tasks

# Basic usage
buchi run "Create a login endpoint"

# Specify model
buchi run "Add tests" --model qwen3-coder:480b-cloud

# Set working directory
buchi run "Refactor code" --dir ./my-project

# Verbose mode (show detailed logs)
buchi run "Create API" --verbose

# Control max iterations (prevent runaway loops)
buchi run "Build project" --max-iterations 75

Options:

-m, --model - Ollama model to use (default: qwen3-coder:480b-cloud)

-d, --dir - Working directory (default: current directory)

-v, --verbose - Show detailed execution logs

--max-iterations - Maximum agent iterations (default: 50)

History Management

buchi history - View Conversation History

# Show last 10 messages (default)
buchi history

# Show last 5 messages
buchi history -n 5

# Show all messages
buchi history --full

# For specific project
buchi history --dir ./my-project

buchi clear - Clear Conversation History

# Clear history for current project
buchi clear

# Clear for specific project
buchi clear --dir ./my-project

buchi limit - Manage Message Context Limit

# View current limit
buchi limit

# Set limit to 30 messages
buchi limit 30

# Set unlimited
buchi limit 0

# For specific project
buchi limit 50 --dir ./my-project

buchi info - Project Statistics

# Show conversation statistics
buchi info

# For specific project
buchi info --dir ./my-project

Shows:

• Total Messages

• Message Limit

• First/Last Interaction Dates

• Storage Location

Safety & Recovery

buchi undo - Undo File Operations

# Undo the last operation (default)
buchi undo

# Undo the last 3 operations
buchi undo -n 3

# For specific project
buchi undo --dir ./my-project

Restores files to their state before the agent modified them.

buchi backups - View Backup Statistics

# Show storage stats and last 10 backups
buchi backups

# Show last 20 backups
buchi backups -n 20

# For specific project
buchi backups --dir ./my-project

Displays total storage used by backups and lists recent modifications.

buchi backup-clean - Clean Old Backups

# Delete backups older than 30 days (default)
buchi backup-clean

# Delete backups older than 7 days
buchi backup-clean --days 7

# Delete ALL backups (dangerous)
buchi backup-clean --all

# Skip confirmation prompt
buchi backup-clean --all --force

Clean up old backups to free up disk space.

Logging Commands

buchi logs - View Log Files

# Show last 20 debug logs (default)
buchi logs

# Show last 50 audit logs
buchi logs --type audit -n 50

# Show error logs
buchi logs --type error

# Follow logs in real-time (tail -f style)
buchi logs --follow

# For specific project
buchi logs --dir ./my-project

Log types:

• debug - Detailed execution traces
• audit - File operations and security events
• error - Errors and exceptions only

buchi log-stats - Log Statistics

# Show log file statistics
buchi log-stats

# For specific project
buchi log-stats --dir ./my-project

Log types:

• Total log files and size
• Size by log type (debug/audit/error)
• Log directory location

buchi log-clean - Clean Old Logs

# Delete logs older than 30 days (default)
buchi log-clean

# Delete logs older than 7 days
buchi log-clean --days 7

# Delete ALL logs
buchi log-clean --all

# For specific project
buchi log-clean --dir ./my-project

Utility Commands

buchi models - List Available Models

# List all Ollama models
buchi models