autourgos-hcix 1.0.0

Human Cognitive Interrupt middleware for Autourgos agents with global hotkey steering.

autourgos-hcix

Human Cognitive Interrupt (HCIx) middleware for Autourgos agents.

Press a global shortcut during a long-running agent task, type a high-priority instruction, and the middleware injects that instruction into the agent so the next reasoning step is steered by the human operator.

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Why use this?

Long-running agents sometimes need live human steering:

• Stop drift - redirect an agent when its current plan is no longer useful
• Inject new context - add fresh information without restarting the run
• Pause for operator input - wait while a person writes a corrective instruction
• Keep cleanup reliable - unregister hotkey listeners when the run ends or errors

HcixInterruptMiddleware is self-contained and has zero required runtime dependencies.

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Install

pip install autourgos-hcix

For global hotkey support on Linux/macOS, install the optional pynput extra:

pip install 'autourgos-hcix[hcix]'

Windows uses the native RegisterHotKey API. Tkinter is used for the desktop prompt when available; otherwise HCIx falls back to a console prompt.

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Quick Start

from autourgos_hcix import HcixInterruptMiddleware
from autourgos_react_agent import ReactAgent

middleware = HcixInterruptMiddleware(shortcut="ctrl+shift+h")

agent = ReactAgent(
    llm=my_llm,
    tools=[my_tool],
    middleware=[middleware],
    verbose=True,
)

result = agent.invoke("Research this task and keep working until you have a final answer.")
print(result)

During the run, press ctrl+shift+h, type the new instruction, then send it. HCIx injects an authoritative override block into the agent context.

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Async Usage

import asyncio

from autourgos_hcix import HcixInterruptMiddleware
from autourgos_react_agent import ReactAgent

agent = ReactAgent(
    llm=my_llm,
    tools=[my_tool],
    middleware=[HcixInterruptMiddleware(shortcut="ctrl+alt+k")],
)

async def main() -> None:
    result = await agent.ainvoke("Prepare a detailed cloud service comparison.")
    print(result)

asyncio.run(main())

HCIx uses the same lifecycle hooks in sync and async agent runs. When the user is actively writing an interrupt, the hook waits until the instruction is submitted or cancelled.

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Programmatic Interrupts

You can submit an interrupt without using a keyboard shortcut. This is useful for tests, APIs, dashboards, and notebooks.

from autourgos_hcix import CognitiveInterruptManager, HcixInterruptMiddleware

manager = CognitiveInterruptManager(enable_hotkey=False)
middleware = HcixInterruptMiddleware(manager=manager)

manager.submit_instruction("Stop searching. Summarize only the sources already collected.")

At the next supported middleware hook, the instruction is consumed and injected once.

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Human Approval Primitives

The package also includes programmatic approval helpers.

from autourgos_hcix import HumanInterrupt, HumanInterruptHandler, HumanStateEditor

state = {"step": "delete_files", "count": 3}
edited = HumanStateEditor.edit(state, {"count": 2})

handler = HumanInterruptHandler()

# Worker thread:
# action, edits = handler.wait_for_human(timeout=60.0)

# UI/API thread later:
# handler.submit("approve", edited)

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Agent Hooks

HCIx uses standard Autourgos middleware hooks:

Hook	Behavior
on_iteration_start(iteration, agent=...)	Polls before the next LLM call when the host agent exposes this hook.
on_iteration(iteration, thought, ...)	Polls after an iteration event. In autourgos-react-agent, this injects the override for the following reasoning step.
on_agent_end / on_agent_error	Stops hotkey listeners and logs total paused time.

The current ReactAgent keeps its scratchpad local to the loop, so HCIx injects into agent.system_prompt when no public scratchpad is available.

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Constructor Parameters

Parameter	Type	Default	Description
shortcut	str	"ctrl+shift+h"	Global hotkey, such as "ctrl+shift+h" or "ctrl+alt+k".
manager	CognitiveInterruptManager	None	Optional preconfigured manager for tests or custom UIs.
poll_interval	float	0.25	Seconds between checks while the human prompt is open.
inject_into_system_prompt	bool	True	Add override text to agent.system_prompt when available.
inject_into_scratchpad	bool	True	Add override text to agent.scratchpad when the agent exposes one.
enable_hotkey	bool	True	Start the global hotkey listener. Disable for tests, servers, and headless runs.

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Package Structure

autourgos-hcix/
|-- autourgos_hcix/
|   |-- __init__.py
|   |-- base.py
|   |-- hcix.py
|   |-- interrupt.py
|   |-- middleware.py
|   `-- py.typed
|-- tests/
|   `-- test_hcix_interrupt.py
|-- CHANGELOG.md
|-- LICENSE
|-- README.md
`-- pyproject.toml

Requirements

• Python 3.9+
• Optional: pynput for non-Windows global hotkeys
• Optional: Tkinter for the desktop prompt UI

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Links

• PyPI: https://pypi.org/project/autourgos-hcix/
• GitHub: https://github.com/devxjitin/autourgos-hcix
• Issues: https://github.com/devxjitin/autourgos-hcix/issues

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License

MIT - see LICENSE