Unreleased#

Features#

#940: Added shared validation for packaged agent skills and the skills:check Nox session.
#938: Added the skills:install Nox session for installing the packaged PTB agent skill.
#942: Added api-contract-audit skill for identifying mismatches between type annotations, docstrings, and runtime behavior
#963: Extended packaged skill checks and installation to support multiple skills.

#924: Removed the deprecated lint:dependencies Nox session and its unused implementation and tests.
#972: Switched from ravsamhq/notify-slack-action to maintained slackapi/slack-github-action & removed workflow versioned header
#967: Refactored skill installation into reusable filesystem helpers.