QueryRewriterAgent

Rewrite and optimize queries

QueryRewriterAgent

QueryRewriterAgent rewrites and optimizes queries for better search results.

Quick Start

import { createQueryRewriterAgent } from 'praisonai';

const agent = createQueryRewriterAgent({
  llm: 'openai/gpt-4o-mini'
});

const result = await agent.rewrite('best programming language');
console.log(result.rewritten);

Configuration

interface QueryRewriterConfig {
  name?: string;
  llm?: string;
  defaultStrategy?: RewriteStrategy;
  verbose?: boolean;
}

type RewriteStrategy = 'expand' | 'simplify' | 'decompose' | 'rephrase' | 'auto';

Strategies

Strategy	Description
expand	Add more context and detail
simplify	Make query simpler
decompose	Break into sub-queries
rephrase	Rephrase for clarity
auto	Automatically detect best strategy

Response Format

interface RewriteResult {
  original: string;
  rewritten: string[];
  strategy: RewriteStrategy;
  confidence: number;
}

Example

import { createQueryRewriterAgent } from 'praisonai';

const agent = createQueryRewriterAgent({
  llm: 'openai/gpt-4o-mini',
  defaultStrategy: 'auto'
});

const result = await agent.rewrite('best programming language');
// Result:
// {
//   original: 'best programming language',
//   rewritten: [
//     'What is the top programming language?',
//     'Which programming language is considered the best?',
//     'What is the most highly regarded programming language?'
//   ],
//   strategy: 'rephrase',
//   confidence: 0.85
// }

CLI Usage

praisonai-ts query-rewrite "best programming language"
praisonai-ts query-rewrite "how to learn coding" --strategy expand --json