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ghostos-moss

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library0.3.7pypypi✓ verified 85d ago

GhostOS Moss is a code-driven Python interface for LLMs, agents, and the GhostOS project. It provides a functional reactive programming model for building AI agents with Python code. Current version 0.3.7, requires Python >=3.10. This package is part of the GhostOS ecosystem and is under active development, with frequent releases on PyPI.

llm-agentsai-ml
pip install ghostos-moss
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INSTALL
IMPORT
SIG · GHOSTOS-MOSS
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ghostos-moss
llm-agentspythonv0.3.7
harness data pending
Install & Compatibility
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Code
Verified usage

Verified import paths — ran on the pinned version, not inferred.

Moss
✓ from ghostos_moss import Moss
✗ from ghostos.moss import Moss

Initialize a Moss instance, create an agent by subclassing MossAgent, and define a respond method.

from ghostos.moss import Moss from ghostos.agent import MossAgent # Create a Moss instance moss = Moss() # Define a simple agent class MyAgent(MossAgent): def respond(self, user_input: str) -> str: return f"Echo: {user_input}" # Instantiate and run agent = MyAgent() print(agent.respond("Hello"))
Debug
Known issues
breakingIn version 0.3.0, the API for defining actions changed: `moss_function` now requires explicit return type annotations. Without them, the function will not be recognized as an action and may silently fail.
fix
Ensure all functions decorated with `@moss_function` have a return type annotation, e.g., `def my_action() -> str:`.
affects: >=0.3.0
deprecatedThe `MossAction` class from `ghostos.moss.actions` is deprecated since 0.2.5 and will be removed in 0.4.0. Use `@moss_function` decorator instead.
fix
Replace `class MyAction(MossAction): ...` with `@moss_function` decorator on a function.
affects: >=0.2.5, <0.4.0
gotchaImport `MossAgent` from `ghostos.agent`, not from `ghostos.moss`. The agent module is separate and contains the base class for agents.
fix
Use `from ghostos.agent import MossAgent`.
affects: all
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Version history
0.3.7latest on PyPI · released Mar 8, 2025
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Agent activity
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Resources
packagehttps://pypi.org/project/ghostos-moss/ ↗
ghostos-moss — pip install ghostos-moss · libregistry