Upstream supersedes `@21st-dev/magic` with `@21st-dev/cli` (bin `21st`):
same endpoint, `21st login` in place of an API key, no MCP process loaded
into every session.
- install-plugins.sh Step 8.7: `npm i -g @21st-dev/cli` (pinned in
plugins.lock.json), staged `21st skills install`, TTY-only login offer,
pack disabled by default. update-all.sh 7.4 refreshes both.
- The documented `21st install-skill` cannot be used: the installer refuses
to follow a symlink on the target path and `~/.claude/skills` is one. The
install runs under a throwaway HOME and the result moves into
skills-external/21st-* (gitignored), symlinked on demand.
- toggle-external.sh manages `21st` as a pack (names globbed from
skills-external/21st-*, parked under plain names). `magic` is gone.
- The 5 design skills join design/web/web-full/full and MANAGED_EXTERNALS;
21st-registry and 21st-design-sync stay parked. MANAGED_MCPS is now empty
and profile.sh's dead magic branches are removed.
- Design gate: GATE-BLOCK gains `21st` (required-manual, magic's old slot)
and `21st-ui-build`; PATH repair extended to the npm global bin.
- settings.json: the 4 mcp__magic__* ask entries go; the outward-facing
21st verbs land in autoMode.soft_deny, the tier that holds under auto
mode (LRN-153).
- Docs: README, CLAUDE.global.md, design-gate.md, profile SKILL.md,
.env.example, .gitleaks.toml, link.sh. BDR-093, LRN-158.
Tests: profile-set-managed 17/17, make test green except 2 pre-existing
gitflow FAILs (gitleaks binary absent on this host), shellcheck clean.
bastien