fix: sync socratic-code-theory-recovery skill into plugin bundle (follow-up to #478)

docs/socratic-recovery-skill.adoc

@@ -44,7 +44,19 @@ The skill follows the https://agentskills.io[agentskills.io] specification. Refe
 
 === link:https://docs.anthropic.com/en/docs/claude-code/memory[Claude Code]
 
-Reference the skill directly in `CLAUDE.md`:
+**Recommended: install via the Claude Code Plugin Marketplace.** This repository is published as a Claude Code marketplace; the plugin bundles all Semantic Anchors skills (Translator, Onboarding, and Socratic Code-Theory Recovery) in one install.
+
+Run inside any Claude Code session:
+
+[source,text]
+----
+/plugin marketplace add LLM-Coding/Semantic-Anchors
+/plugin install semantic-anchors@semantic-anchors
+----
+
+The skills become available immediately — Claude Code picks up the `socratic-code-theory-recovery` skill from the installed plugin without any further edits to `CLAUDE.md`.
+
+**Alternative: reference the skill manually in `CLAUDE.md`** when you cannot or do not want to use the marketplace flow (corporate Claude installs, pinned versions, custom skill locations):
 
 [source,markdown]
 ----
@@ -61,8 +73,6 @@ Phase 2 prompt:
 https://github.com/LLM-Coding/Semantic-Anchors/blob/main/skill/socratic-code-theory-recovery/prompts/phase-2-synthesize.md
 ----
 
-Or place the `skill/socratic-code-theory-recovery/SKILL.md` in your project's skills directory if your Claude Code setup uses a custom skills location.
-
 === link:https://openai.com/codex/[Codex]
 
 Codex supports `AGENTS.md` for repository instructions:

docs/socratic-recovery-skill.de.adoc

@@ -44,7 +44,19 @@ Der Skill folgt der https://agentskills.io[agentskills.io]-Spezifikation. Verwei
 
 === link:https://docs.anthropic.com/en/docs/claude-code/memory[Claude Code]
 
-Skill in `CLAUDE.md` referenzieren:
+**Empfohlen: Installation über den Claude-Code-Plugin-Marketplace.** Dieses Repository ist als Claude-Code-Marketplace veröffentlicht; das Plugin bündelt alle Semantic-Anchors-Skills (Translator, Onboarding, Socratic Code-Theory Recovery) in einer Installation.
+
+In einer Claude-Code-Session ausführen:
+
+[source,text]
+----
+/plugin marketplace add LLM-Coding/Semantic-Anchors
+/plugin install semantic-anchors@semantic-anchors
+----
+
+Die Skills sind sofort verfügbar — Claude Code erkennt den `socratic-code-theory-recovery`-Skill aus dem installierten Plugin, ohne dass `CLAUDE.md` angepasst werden muss.
+
+**Alternative: Skill manuell in `CLAUDE.md` referenzieren**, wenn der Marketplace-Weg nicht passt (Corporate-Installationen, gepinnte Versionen, eigene Skill-Verzeichnisse):
 
 [source,markdown]
 ----
@@ -61,8 +73,6 @@ Phase 2 prompt:
 https://github.com/LLM-Coding/Semantic-Anchors/blob/main/skill/socratic-code-theory-recovery/prompts/phase-2-synthesize.md
 ----
 
-Alternativ kann `skill/socratic-code-theory-recovery/SKILL.md` ins Skills-Verzeichnis deines Projekts gelegt werden, wenn die Claude-Code-Konfiguration einen eigenen Skills-Pfad nutzt.
-
 === link:https://openai.com/codex/[Codex]
 
 Codex unterstützt `AGENTS.md` für Repo-Anweisungen: