skein v0.1.0 — first public release

First public release of skein — a namespaced skill plugin for Claude Code and the OpenAI Codex CLI. All skills load under the skein: namespace to avoid collisions.

Install

Claude Code:

/plugin marketplace add vr000m/skein
/plugin install skein@skein

Codex CLI:

codex plugin marketplace add vr000m/skein --ref v0.1.0
codex plugin add skein@skein

Added

• Eleven namespaced skills under skein:* shipped as a single plugin for Claude Code and OpenAI Codex CLI: dev-plan, review-plan, conduct, fan-out, deep-review, content-draft, content-review, rfc-finder, spec-compliance, update-docs, plan-view.
• Dual-harness plugin layout: plugins/skein/ (Claude mirror) and plugins/skein-codex/ (Codex mirror) with intentional dispatch-idiom and path-anchor divergence (${CLAUDE_PLUGIN_ROOT} template substitution vs $SKILL_DIR env-export).
• Opt-in --auto-fix=trivial tier for /deep-review and /review-plan, gated by a single-source allowlist (scripts/auto-fix-allowlist.json) and bundled appliers (regenerated by just bundle-appliers).
• Repo invariants: canonical-↔-bundled byte-identity check, Claude-↔-Codex SKILL.md prompt parity check, trunk-snippet parity check, no-manual-apply-fallback enforcement.
• scripts/delete-skills.sh to surgically remove pre-plugin flat skill copies after a successful plugin install.
• Public GitHub install: both harnesses install directly from vr000m/skein without a local clone; local-clone form retained as a contributor workflow.

Changed

• Marketplace renamed from skein-local to skein in both .claude-plugin/marketplace.json and .agents/plugins/marketplace.json. Install command is /plugin install skein@skein (Claude) and codex plugin add skein@skein (Codex).

See CHANGELOG.md and README.md for full details.