Helix Context
Copyright 2025-2026 Michael Bachaud and Helix Context contributors

This product includes software developed by Michael Bachaud
(https://github.com/SwiftWing21/helix-context) and licensed under
the Apache License, Version 2.0.

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Third-Party Components
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Helix Context optionally uses the following third-party libraries.
Their copyright notices are reproduced here per their respective licenses.

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Headroom (headroom-ai) — optional, installed via `helix-context[codec]`
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Upstream:  https://github.com/chopratejas/headroom
PyPI:      https://pypi.org/project/headroom-ai/
Author:    Tejas Chopra (https://github.com/chopratejas)
License:   Apache License 2.0

    Headroom
    Copyright 2025 Headroom Contributors

    This product includes software developed by the Headroom Contributors.

Helix Context uses Headroom's KompressCompressor, LogCompressor,
DiffCompressor, and CodeAwareCompressor as CPU-resident semantic
compression backends for gene content at the retrieval seam. See
helix_context/headroom_bridge.py for the integration layer.

Headroom itself depends on tiktoken (MIT), Pydantic (MIT), FastAPI (MIT),
onnxruntime (MIT), transformers (Apache-2.0), and magika (Apache-2.0),
among others. See the upstream NOTICE file for the complete list:
https://github.com/chopratejas/headroom/blob/main/NOTICE

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