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Spec Kit 0.7.1: Claude Skill Chaining & Windows CI

Spec Kit 0.7.1 brings Claude skill chaining for hooks, Windows CI support, and deprecates the --ai flag in favor of --integration.

Spec Kit 0.7.1: Claude Skill Chaining & Windows CI

TL;DR

  • Claude can now chain skills for hook execution — better multi-step automation
  • Windows added to CI test matrix for broader platform coverage
  • --ai flag deprecated in favor of --integration on specify init

New

  • architect-preview extension — registered in community catalog for early access to new features
  • agent-assign extension — added to community catalog for automated task assignment workflows

Fixed

  • Claude skill chaining — Claude can now chain skills for hook execution, enabling more complex automation sequences
  • PyPI warning — removed unofficial PyPI warning that was causing confusion
  • Legacy extension command auto-correction — old extension command names now auto-correct to current syntax
  • Deprecated TLS references — removed --skip-tls references from local development guide

Breaking Changes

  • --ai flag deprecated on specify init — use --integration instead

Update: uv tool install specify-cli --from git+https://github.com/github/spec-kit.git@v0.7.1

Source: Spec Kit

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