amok 0.2.1
Create OpenAI API Compatible, Task driven agents.
Requires Python: >=3.12

# amok

_Currently WIP._

Python framework to create "Agents" of certain types.

The name is a play on the image of LLMs as little minions running amok.

# Details.

There are currently the below types of agents:
1. Action Agent - An agent that can perform actions based on given commands and input.
2. Option Agent - An agent that can selects options based on given commands and input.

You can create your own agent type by sub-classing the `BaseAgent`.

## API Modes
`amok` now supports both OpenAI-compatible request styles:
1. `chat.completions` (default)
2. `responses`

Set `api_mode` in your settings/config:
```toml
api_mode = "responses"
```

## Tool Calling
You can provide tool schemas and tool behavior controls in agent settings:
```toml
api_mode = "responses"
tool_choice = "auto"
parallel_tool_calls = true

[[tools]]
type = "function"
name = "lookup_weather"
description = "Get weather by city"
parameters = { type = "object", properties = { city = { type = "string" } }, required = ["city"] }
```

### Tool Schema By `api_mode`
Function tools use different native wire formats per API mode:
- `chat.completions` expects a nested `function` object.
- `responses` expects top-level `name`/`description`/`parameters`.

`amok` accepts either shape and normalizes to the correct wire format for the selected `api_mode`.

`chat.completions` native shape:
```toml
[[tools]]
type = "function"
function = { name = "lookup_weather", description = "Get weather by city", parameters = { type = "object", properties = { city = { type = "string" } }, required = ["city"] } }
```

`responses` native shape:
```toml
[[tools]]
type = "function"
name = "lookup_weather"
description = "Get weather by city"
parameters = { type = "object", properties = { city = { type = "string" } }, required = ["city"] }
```

### Tool Control Fields
- `tool_choice` is forwarded as-is to the underlying API.
- `parallel_tool_calls` is forwarded as-is when not `None`.
- If `tools` is empty, tool calling is disabled.

### Returned Tool Calls
Tool calls are returned in `AgentResponse.tool_calls` as normalized dictionaries.

Normalized keys you may receive:
- `id`
- `type`
- `name`
- `arguments`
- `call_id` (responses API)
- `status` (responses API)

### Expected Flow
1. Call `agent.run(body)` with tools configured.
2. If `response.tool_calls` is non-empty, execute those tools in your app.
3. Send tool outputs back to your model endpoint (for responses-style tool loop).
4. Use the follow-up model output as the final user-visible answer.

## Create Agent from a Config File.
You can easily spin up agents from a config file.

The currently supported config file formats are `yaml`, `json`, and `toml`.

The fields in the config file are based on the Agent Options class for your agent type.

### Example

**config.toml**
```toml
base_url = "http://localhost:1234/v1"
model = "google/gemma-3-12b"
temperature = 0.1
max_tokens = 4000
description = "Parse messages to extract the username from them, if present."
commands = [
    "You will parse the body of the message to extract the username.",
    "ONLY reply with the username, nothing else.",
    "No other information is needed. No formatting, no explanations, nothing else!",
    "You need to be > 99% sure about your answer.",
    "Reply with 'NO_RESULT' in case no username is given or you arent sure.",
]
```

**Python Code**
```python
from amok import ActionAgent
uname_agent = ActionAgent.from_cfg("./config.toml")
```


# Development

1. Create a virtual environment (recommended):
   ```sh
   python3.12 -m venv .venv
   source .venv/bin/activate
   ```
2. Install dependencies:
   ```sh
   pip install -e .
   ```

## Requirements

- Python 3.12 or newer is required.

## Running Tests

To Run tests, install `pytest` and `pytest-cov` first.
```shell
# With Pytest configured in the pyproject.toml, you can run:
pytest .

# Optional
pytest --cov=amok --cov-report=term-missing tests
```

## Running Linters
```shell
black .

ruff check
```