NOTICE

graycode-skills
Copyright (c) 2026 GrayCode AI

This product is licensed under the MIT License (see LICENSE).

================================================================================
Third-party content
================================================================================

This repository aggregates community-contributed and ingested third-party
"skills" under categories/. The repository as a whole is MIT-licensed, but an
individual skill directory may carry its own upstream license in a LICENSE file
inside that directory. Where present, that per-skill LICENSE governs the
contents of that directory.

Provenance for ingested skills (upstream source URL, version/commit, and SPDX
license) is recorded in registry.json via the optional `source`, `source_ref`,
`source_commit`, and `license` fields. Contributors ingesting third-party
content should populate these fields and include the upstream LICENSE in the
skill directory.

--------------------------------------------------------------------------------
License compatibility policy
--------------------------------------------------------------------------------

To keep the MIT-rooted repository redistributable, copyleft-licensed source
(GPL and LGPL family) MUST NOT be copied into skill directories. Skills must be
permissively licensed (e.g. MIT, BSD, Apache-2.0, ISC, Unlicense, CC0,
CC-BY/CC-BY-SA for prose) or original work. The `tools/check_licenses.py` check
enforces this in CI.

If you believe a skill's attribution or license is incorrect, please open an
issue so it can be corrected or removed.