perplexity_search

This script performs AI-powered web searches using Perplexity models through LiteLLM and OpenRouter. It provides real-time, grounded answers with source citations.

Skills
Scientific
1

What it does and how to use it

A skill that teaches Claude Code to do scientific tasks well. It is packaged knowledge the model uses whenever it is relevant.

Install the skill (command above).
In Claude Code, describe what you need - the skill turns on by itself when the context fits.
No commands to memorize: you talk in plain language and the skill does the rest.

Install (Claude Code)

mkdir -p .claude/skills/perplexity-search-2 && curl -fsSL https://doutorai.pt/data/lib/skills__perplexity-search-2.md -o .claude/skills/perplexity-search-2/SKILL.md

Paste this command into the terminal, in your project folder, and the component installs automatically.

Content

#!/usr/bin/env python3
"""
Perplexity Search via LitLLM and OpenRouter

This script performs AI-powered web searches using Perplexity models through
LiteLLM and OpenRouter. It provides real-time, grounded answers with source citations.

Usage:
    python perplexity_search.py "search query" [options]

Requirements:
    - OpenRouter API key set in OPENROUTER_API_KEY environment variable
    - LiteLLM installed: uv pip install litellm

Author: Scientific Skills
License: MIT
"""

import os
import sys
import json
import argparse
from typing import Optional, Dict, Any, List


def check_dependencies(

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