Ship Claude Code and Codex from one release-pinned npm artifact with bundled runtime dependencies, extraction-only MCP qualification, plugin-aware recovery, and synchronized release metadata.
Integrates #2815 and the original proposal #1977. The original commits remain available on the PR branch; retain their author and assistant credit in this squash.
Validation: required CI passed, real Codex/Claude loading verified, and reviewed packaging/recovery findings addressed.
Co-authored-by: GamerDubz <themastergamerplays24.7@gmail.com>
Co-authored-by: morluto <76467478+morluto@users.noreply.github.com>
Co-authored-by: OpenAI Codex <openai-codex@users.noreply.github.com>
Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com>
Audit actual first-parent ancestry instead of trusting the release bot
chronological cutoff, and block mismatched versions before tag creation.
Sync the published 6.0.0 baseline without dropping newer main changes.
Fixes#1063
Assisted-by: Sakuya (gensokyo-skills:sakuya-checkpointed-execution)