axio-tui 0.8.0

Textual TUI application for Axio

axio-tui

Textual TUI application for axio.

A full-featured terminal chat interface with session management, a plugin system for transports and tools, and a built-in SQLite context store. Pick your LLM backend, load your tools, and start chatting — all from the terminal.

Features

• Plugin system — transports, tools, and guards discovered automatically via entry points
• Session management — persistent SQLite-backed conversations; fork, switch, and resume sessions
• Streaming UI — text and tool calls rendered incrementally as they arrive
• Multi-transport — switch between Anthropic, OpenAI, Nebius, Codex, or any registered backend at runtime
• Sub-agent support — the subagent tool lets the agent spin up nested agent sessions
• Vision — vision tool for image analysis (with compatible models)
• Serveable — textual-serve support for browser-based access

Installation

Minimal (core TUI only, bring your own transport):

pip install axio-tui

With everything:

pip install "axio-tui[all]"

Pick what you need:

pip install "axio-tui[openai,local,mcp]"

Extra	Installs
anthropic	axio-transport-anthropic
openai	axio-transport-openai
codex	axio-transport-codex
local	axio-tools-local
mcp	axio-tools-mcp
guards	axio-tui-guards
all	Everything above

Quick start

pip install "axio-tui[openai,local]"
axio

On first launch, open Settings (s) to configure your API key and model. Sessions are stored in ~/.local/share/axio/.

Architecture

axio-tui
├── App (Textual)
│   ├── ChatScreen        — message list, input, streaming
│   ├── SessionScreen     — session list and management
│   └── SettingsScreen    — per-plugin configuration
├── SQLiteContextStore    — persistent conversation history
├── TransportRegistry     — discovers axio.transport entry points
└── Plugin system
    ├── ToolsPlugin       — wraps axio.tools.settings providers
    └── PermissionGuard   — wraps axio.guards providers

Built-in tools

These tools are always available regardless of installed plugins:

Tool	Description
confirm	Ask the user a yes/no question (for guard prompts)
status_line	Update the TUI status bar from within the agent
subagent	Spawn a nested agent with its own tools and context
vision	Analyse an image file (requires a vision-capable model)

Plugin entry points

axio-tui discovers plugins automatically when installed packages declare:

# Transport backend
[project.entry-points."axio.transport"]
openai = "axio_transport_openai:OpenAITransport"

# Tool group with settings screen
[project.entry-points."axio.tools.settings"]
docker = "axio_tools_docker.plugin:DockerPlugin"

# Simple tools (no settings)
[project.entry-points."axio.tools"]
shell = "axio_tools_local.shell:Shell"

# Permission guards
[project.entry-points."axio.guards"]
path = "axio_tui_guards.guards:PathGuard"

Serve over HTTP

textual-serve axio_tui.__main__:app
# Open http://localhost:8000 in your browser

Part of the axio ecosystem

axio · axio-transport-anthropic · axio-tui-guards · axio-tools-local · axio-tools-mcp · axio-tools-docker

License

MIT