Add README quickstart

README.md

@@ -37,6 +37,26 @@ Knowledge tools:
 - `searchKnowledge({ query, userId?, limit? })`
 - `writeKnowledge({ text, userId? })`
 
+## Quickstart (example flow)
+1) List books:
+```js
+await plugin.listKnowledgeSources();
+```
+
+2) Pick a book and inspect scope:
+```js
+await plugin.describeKnowledgeBook({ sourceFile: "the-psychedelic-experience.pdf" });
+```
+
+3) Search inside that book:
+```js
+await plugin.searchKnowledgeBook({
+  sourceFile: "the-psychedelic-experience.pdf",
+  query: "Timothy Leary quote",
+  limit: 5,
+});
+```
+
 ## Skill (Knowledge RAG Policy)
 This repo bundles a policy skill that tells the LLM when to use knowledge tools:
 - Skill source: `skills/knowledge-rag-policy/SKILL.md`