blackcortex-gpt-cli 1.2.0

Terminal-based GPT CLI with memory, markdown, and stream support

BLACKCORTEX GPT CLI

A Conversational Assistant for the Terminal

A terminal-based GPT assistant powered by the OpenAI API, developed by Konijima and now maintained under the BlackCortex organization.

Features

• Persistent memory across sessions with summarization
• Streaming output support
• Command history and logging
• Configurable prompt, model, and temperature
• .env-based secure configuration

Installation

Requires Python 3.8+.

Using PyPI

pip install blackcortex-gpt-cli

Using pipx (recommended)

pipx install blackcortex-gpt-cli

From GitHub

pip install git+https://github.com/BlackCortexAgent/blackcortex-gpt-cli.git
# or with pipx
pipx install git+https://github.com/BlackCortexAgent/blackcortex-gpt-cli.git

Development Installation

git clone https://github.com/BlackCortexAgent/blackcortex-gpt-cli.git
cd blackcortex-gpt-cli
pip install .

Updating

pip install --upgrade blackcortex-gpt-cli
# or
pipx upgrade blackcortex-gpt-cli

Environment Setup

Create a .env file to configure your API and options:

touch ~/.gpt-cli/.env

Sample .env

OPENAI_API_KEY=your-api-key-here
OPENAI_MODEL=gpt-4o
OPENAI_DEFAULT_PROMPT=You are a helpful CLI assistant.
OPENAI_LOGFILE=~/.gpt.log
OPENAI_TEMPERATURE=0.5
OPENAI_MAX_TOKENS=4096
OPENAI_MAX_SUMMARY_TOKENS=2048
OPENAI_MEMORY_PATH=~/.gpt_memory.json
OPENAI_STREAM_ENABLED=false

Usage

After installation, use the gpt command globally.

gpt [-h] [--no-markdown] [--stream] [--reset] [--summary] [--env]
    [--set-key [API_KEY]] [--ping] [--log] [--clear-log]
    [--update] [--uninstall] [input_data ...]

Positional Arguments

• input_data – One-shot prompt input. Example:

  gpt "Summarize the history of aviation"
  

Options

• -h, --help — Show help message and exit
• --no-markdown — Disable Markdown formatting in output
• --stream — Enable live token streaming during response
• --reset — Reset memory and exit
• --summary — Display current conversation summary
• --env — Edit the .env file
• --set-key [API_KEY] — Update your OpenAI API key
• --ping — Test connection with OpenAI API
• --log — Show the full conversation log
• --clear-log — Clear the conversation log file
• --update — Update GPT CLI to the latest version
• --uninstall — Uninstall GPT CLI completely

Environment Configuration

The GPT CLI loads settings from two locations:

1. .env file in the current working directory (if present)
2. ~/.gpt-cli/.env (default persistent configuration)

You can configure model behavior, memory, logging, and streaming options.

Sample .env File

OPENAI_API_KEY=your-api-key-here             # Required
OPENAI_MODEL=gpt-4o                          # Model ID (default: gpt-4o)
OPENAI_DEFAULT_PROMPT=You are a helpful assistant.
OPENAI_LOGFILE=~/.gpt.log                    # Log file location
OPENAI_TEMPERATURE=0.5                       # Response randomness (default: 0.5)
OPENAI_MAX_TOKENS=4096                       # Max response tokens
OPENAI_MAX_SUMMARY_TOKENS=2048               # Max tokens for memory summarization
OPENAI_MEMORY_PATH=~/.gpt_memory.json        # Path to memory file
OPENAI_MEMORY_LIMIT=10                       # Number of recent messages stored (default: 10)
OPENAI_STREAM_ENABLED=false                  # Enable token-by-token streaming (true/false)

Use gpt --env to open and edit the .env file in your terminal editor.

Memory System

Memory includes:

• Rolling conversation summary
• The 10 most recent messages

Older messages are summarized once the limit is reached. Use --reset to clear memory.

Troubleshooting

• Missing API key: Check .env for OPENAI_API_KEY
• Client init failed: Verify internet and credentials
• Token limit exceeded: Reduce input size or use summarization

Interactive Example Output

You: Tell me a joke about databases

GPT: Why did the database break up with the spreadsheet?

Because it couldn't handle the rows of emotions.
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License

This project is licensed under the MIT License, an OSI-approved open source license that permits the following:

• ✅ Free use for personal, academic, or commercial purposes
• ✅ Permission to modify, merge, publish, and distribute the software
• ✅ Usage with or without attribution (attribution encouraged but not required)
• ✅ No warranty is provided — use at your own risk

Credits

Originally created by Konijima, now maintained by the BlackCortex team.