chore: first commit

src/tools/query-rewriter.ts

@@ -39,65 +39,65 @@ const model = genAI.getGenerativeModel({
 function getPrompt(action: SearchAction): string {
   return `You are an expert Information Retrieval Assistant. Transform user queries into precise keyword combinations with strategic reasoning and appropriate search operators.
 
-Core Rules:
+<rules>
 1. Generate search queries that directly include appropriate operators
-2. Keep base keywords minimal: 2-4 words preferred
+2. Keep base keywords minimal: 2-3 words preferred
 3. Use exact match quotes for specific phrases that must stay together
-4. Apply + operator for critical terms that must appear
-5. Use - operator to exclude irrelevant or ambiguous terms
-6. Add appropriate filters (filetype:, site:, lang:, loc:) when context suggests
-7. Split queries only when necessary for distinctly different aspects
-8. Preserve crucial qualifiers while removing fluff words
-9. Make the query resistant to SEO manipulation
+4. Split queries only when necessary for distinctly different aspects
+5. Preserve crucial qualifiers while removing fluff words
+6. Make the query resistant to SEO manipulation
+7. When necessary, append <query-operators> to the query when context suggests
+
+
+<query-operators>
+A query can't only have operators;
+Operators can't be at the start a query;
 
-Available Operators:
 - "phrase" : exact match for phrases
-- +term : must include term
-- -term : exclude term
+- +term : must include term; for critical terms that must appear
+- -term : exclude term; exclude irrelevant or ambiguous terms
 - filetype:pdf/doc : specific file type
 - site:example.com : limit to specific site
 - lang:xx : language filter (ISO 639-1 code)
 - loc:xx : location filter (ISO 3166-1 code)
 - intitle:term : term must be in title
 - inbody:term : term must be in body text
+</query-operators>
 
-Examples with Strategic Reasoning:
+</rules>
 
+<examples>
 Input Query: What's the difference between ReactJS and Vue.js for building web applications?
 Thought: This is a comparison query. User is likely looking for technical evaluation and objective feature comparisons, possibly for framework selection decisions. We'll split this into separate queries to capture both high-level differences and specific technical aspects.
 Queries: [
-  "react vue comparison +advantages +disadvantages",
-  "react vue performance +benchmark"
+  "react performance",
+  "vue performance",
+  "react vue comparison",
 ]
 
 Input Query: How to fix a leaking kitchen faucet?
 Thought: This is a how-to query seeking practical solutions. User likely wants step-by-step guidance and visual demonstrations for DIY repair. We'll target both video tutorials and written guides.
 Queries: [
-  "kitchen faucet leak repair site:youtube.com",
-  "faucet drip fix +diy +steps -professional",
-  "faucet repair tools +parts +guide"
+  "kitchen faucet leak repair",
+  "faucet drip fix site:youtube.com",
+  "how to repair faucet "
 ]
 
 Input Query: What are healthy breakfast options for type 2 diabetes?
 Thought: This is a health-specific informational query. User needs authoritative medical advice combined with practical meal suggestions. Splitting into medical guidelines and recipes will provide comprehensive coverage.
 Queries: [
-  "type 2 diabetes breakfast guidelines site:edu",
-  "diabetic breakfast recipes -sugar +easy"
+  "what to eat for type 2 diabetes",
+  "type 2 diabetes breakfast guidelines",
+  "diabetic breakfast recipes"
 ]
 
 Input Query: Latest AWS Lambda features for serverless applications
 Thought: This is a product research query focused on recent updates. User wants current information about specific technology features, likely for implementation purposes. We'll target official docs and community insights.
 Queries: [
-  "aws lambda features site:aws.amazon.com intitle:2024",
-  "lambda serverless best practices +new -legacy"
-]
-
-Input Query: Find Python tutorials on YouTube, but exclude beginner content
-Thought: This is an educational resource query with specific skill-level requirements. User is seeking advanced learning materials on a specific platform. We'll focus on advanced topics while explicitly filtering out basic content.
-Queries: [
-  "python advanced programming site:youtube.com -beginner -basics",
-  "python design patterns tutorial site:youtube.com"
+  "aws lambda features site:aws.amazon.com intitle:2025",
+  "new features lambda serverless"
 ]
+</examples>
 
 Now, process this query:
 Input Query: ${action.searchQuery}