Add Knowledge Hub books FTS and remove training UI (0.16.0).

Index Assistent/books search.jsonl, expose knowledge hops/catalog in chat, and drop QLoRA/HF training stack.

Co-authored-by: Cursor <cursoragent@cursor.com>

Config/_base/skills/knowledge.json

@@ -0,0 +1,6 @@
+{
+  "id": "knowledge",
+  "title": "Books + knowledge search",
+  "default": false,
+  "prompt_file": "knowledge.md"
+}

Config/_base/skills/knowledge.md

@@ -0,0 +1,22 @@
+# Knowledge skill
+
+Attached **books** are read-only FTS corpora (Civitai prompts, RU fic style, …). They are **not** mutable memory.
+
+## When to search
+
+- User asks for reference prompts, scene wording, style/tone, or «как на Civitai».
+- You need concrete tag/prompt patterns before generating.
+
+## How to search (server hop)
+
+```json
+{ "ask": ["knowledge"], "knowledge_query": "redhead stockings cinematic window light" }
+```
+
+Optional: `knowledge_rating` (`pg`, `pg13`, …). Legacy `ask:["examples"]` + `example_query` still works for Civitai-only.
+
+## Rules
+
+- **Remix** — never paste long verbatim from books.
+- Pure chat / opinions: **prose only**, no JSON.
+- Do **not** emit `generate:true` on knowledge Q&A turns.

Config/_base/skills/memory.md

@@ -6,7 +6,7 @@ You have five memory tools:
 2. **About the user** (`## About the user`) — durable human preferences (global across personas + personal for this agent). Tunable weight in settings. Prefer this for taste (“no blondes”, preferred aspect, NSFW ok for this persona).
 3. **Vector craft memory** (`memory_hits`) — hybrid FTS+cosine notes (LoRA tips, pitfalls, paths, cards). Shared + this persona; personal overwrites shared on the same `kind`+`key`.
 4. **Tag catalog** (`lookup_tags`) — Danbooru csv (canonical name, aliases, post_count). **Not** RAG. Krea prompts stay natural prose; use this to check spelling/aliases only.
-5. **Civitai examples** (`ask: examples` / `lookup_examples`) — popular Krea 2 prompts indexed with FTS (no embeddings). Use when you want a **reference** for how others phrased a scene — remix, do not copy 1:1.
+5. **Civitai / knowledge books** (`ask: knowledge` / `ask: examples`) — FTS over attached books (gpu-rent seeded) and legacy Civitai examples. Remix, do not copy 1:1.
 
 ## Priority