Merge branch 'stack/agent-profiles-3-wire' into stack/agent-profiles-5-web-ui

# Conflicts:
#	apps/cli/tests/web-agent-presets.e2e.ts
#	packages/host/apiproxy/tests/api-proxy-agent-preset.spec.ts

packages/bundle/web-app/cordis.patch.yml

@@ -233,8 +233,14 @@
 - id: tool-str-replace-editor
   disabled: true
 
-- id: skill
-  disabled: true
+# The `skill` REGISTRY stays in the host plane. It is host+per-scope layered
+# (the tools-registry shape): deployment-level providers — repository plugins,
+# a host skill-local row — register into its global layer, while a preset's
+# `skill-local` registers into that preset's layer, and each agent reads the
+# merged catalog its scope chain selects. Only the per-agent rows move behind
+# presets: the base host `skill-local` row is disabled here (presets own local
+# discovery), and `tool-skill` is what a preset mounts to give its agent the
+# catalog and loader at all.
 
 - id: skill-local
   disabled: true