Teknium
38 lines
1.4 KiB
Python
38 lines
1.4 KiB
Python
"""Skill write-origin provenance: a ContextVar separating agent-sediment skill writes from foreground
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user-directed writes. The curator only curates skills the background self-improvement review fork created;
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skills a user asked for belong to the user. run_agent.py binds the origin before each tool loop (mirroring
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AIAgent._memory_write_origin) so handlers such as skill_manage create can check it::
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token = set_current_write_origin("background_review")
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try:
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... # tool runs here
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finally:
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reset_current_write_origin(token)
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"""
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import contextvars
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_write_origin: contextvars.ContextVar[str] = contextvars.ContextVar("skill_write_origin", default="foreground")
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# Sentinel used by the background review fork (run_agent._spawn_background_review).
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BACKGROUND_REVIEW = "background_review"
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def set_current_write_origin(origin: str) -> contextvars.Token[str]:
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"""Bind the active write origin; pass the Token to reset_current_write_origin."""
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return _write_origin.set(origin or "foreground")
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def reset_current_write_origin(token: contextvars.Token[str]) -> None:
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_write_origin.reset(token)
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def get_current_write_origin() -> str:
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""""foreground" for any regular agent (CLI, gateway, cron, subagent); "background_review" for the review fork."""
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return _write_origin.get()
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def is_background_review() -> bool:
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return get_current_write_origin() == BACKGROUND_REVIEW
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