Consolidates the Capabilities view around the Skills tab and opens the
whole surface to plugins:
- Skills tab: the embedded Skills Hub picker now renders BELOW the
installed-skills list, expanded by default, with the update-all action
in its header. "+ Add to this Agent" picks are refused with a toast
when the skill is already installed in the scoped profile (name and
identifier both checked against the unfiltered list).
- Detail pane: shows the ENTIRE skill for any provenance — frontmatter
metadata rendered as key/value rows plus the full SKILL.md body —
via the existing GET /api/skills/content (new getSkillContent fetcher,
profile-scoped, cached per skill+scope).
- Browse Hub top-level tab removed (hub.tsx deleted, tabHub i18n keys
dropped); the hub lives inside Skills now. Legacy ?tab=hub URLs fall
back to Skills via useRouteEnumParam. Hub actions/store and all hub
REST fetchers are unchanged.
- SkillsView gains `embedded` (tab state local to the component instead
of the route ?tab= param) and `fixedProfile` (pins every tab to one
profile; the scope selector hides and the profiles roster fetch is
skipped) and is exported from @hermes/plugin-sdk — so Hermes-Bot-Mode
can render the real Capabilities surface inside its create/edit agent
Advanced section pinned to a bot.
- i18n: hub.alreadyInstalled (en + zh; others fall back).
Tests: index.test.tsx 8/8 (new: full-skill detail pane renders
frontmatter+body; picker refuses already-installed picks and is expanded
by default); toolset-config-panel 28/28; hermes-parity 11/11. Typecheck
(3 tsconfigs) + eslint clean.
d5773bfc3a