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tai42-cli

License: Apache 2.0

The tai command-line client for operating a tai42 server over its HTTP API. It ships the tai console script: thin, typed clients over the server's /api/* surface — the same routes the Studio calls — for tools, presets, agents, extensions, connectors, hooks, channels, storage, keys, scopes, roles, configuration, and the rest of the operator surface. Human-readable tables by default; raw JSON under --json for scripting. Typed package (py.typed).

Position in the ecosystem

TAI is an open-source runtime for MCP tools, agents, and workflows. tai42-cli is the terminal client half of the tai command: it talks to a running server over HTTP and depends only on the interface contract, so it installs and runs on its own without the server package.

tai42-contract  <--  tai42-cli
(interfaces)      (the remote client)

Installing the server package adds its own local and runtime commands (serve, db, doctor, catalog, openapi, backend, metrics, offline config/manifest validation) to the same tai command through an entry-point group, so one binary covers both remote and local operation when both are installed.

Install

Requires Python 3.13+. Install from PyPI:

uv add tai42-cli

Or as a standalone tool:

uv tool install tai42-cli

Usage

Point the client at a server and authenticate. The server URL resolves from the --server flag, then TAI_SERVER_URL, then ~/.config/tai/config.toml, then a local default. The API key resolves from --api-key-stdin, then TAI_API_KEY, then the config file, then an interactive prompt (there is deliberately no --api-key VALUE flag — a value on the command line leaks through ps and shell history).

export TAI_SERVER_URL=https://your-server.example
export TAI_API_KEY=sk-...

tai tools list
tai tools list --json
tai config env get
tai version

Install shell completion:

tai completion install bash > /etc/bash_completion.d/tai

Development

uv venv --python 3.13
uv pip install --no-sources --editable ".[dev]"
uv run --no-sync ruff check .
uv run --no-sync ruff format --check .
uv run --no-sync pyright
uv run --no-sync pytest --cov --cov-report=term-missing

Documentation

The whole platform — concepts, guides, and the generated reference — lives in the unified documentation site:

License

Apache-2.0. See LICENSE and NOTICE.

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