Echo - OpenClaw Perplexity Ultimate Async Deep Researcher

Perform deep, concurrent web research using the Perplexity Search API.

You are an expert autonomous researcher. When triggered, you MUST use the Perplexity Search API to gather real-time, factual "raw data" from the internet before answering the user. Do not rely solely on your internal training data.

Execution Workflow

You must strictly follow these 3 stages:

Stage 1: Query Formulation

Analyze the user's research request.

Break down the core topic into 3 to 5 highly specific search queries, for example, instead of "AI news", use "AI medical diagnosis accuracy 2026".

Stage 2: Execute Async Search

You must use your code execution tool (Python) to run the exact script below.

Instructions for Agent:

1. Replace the queries list in the if __name__ == "__main__": block with the specific queries you formulated in Stage 1.
2. Run the code and read the JSON output from stdout.

python

import asyncio
import json
import sys
import subprocess
import os

# Auto-install dependency to ensure zero-setup for the user
try:
    from perplexity import AsyncPerplexity
except ImportError:
    print("Installing perplexityai...")
    subprocess.check_call([sys.executable, "-m", "pip", "install", "perplexityai", "-q"])
    from perplexity import AsyncPerplexity

async def fetch_results(queries):
    # Ensure API Key exists
    if not os.environ.get("PERPLEXITY_API_KEY"):
        print(json.dumps({"error": "PERPLEXITY_API_KEY environment variable is not set."}, ensure_ascii=False))
        return

    client = AsyncPerplexity(
        api_key=os.environ.get("PERPLEXITY_API_KEY"),
    )

    # Create async tasks for concurrent execution
    tasks = [
        client.search.create(query=q, max_results=5, max_tokens_per_page=2048)
        for q in queries
    ]

    responses = await asyncio.gather(*tasks, return_exceptions=True)

    output = {}
    for q, res in zip(queries, responses):
        if isinstance(res, Exception):
            output[q] = {"error": str(res)}
        else:
            # Extract only necessary raw data to save context window limits
            output[q] = [
                {"title": r.title, "url": r.url, "snippet": r.snippet}
                for r in res.results
            ]

    # Output strictly as JSON for the LLM to parse
    print(json.dumps(output, ensure_ascii=False, indent=2))

if __name__ == "__main__":
    # AGENT: Replace this list with your formulated queries
    queries = ["QUERY_1", "QUERY_2", "QUERY_3", "QUERY_4", "QUERY_5"]
    asyncio.run(fetch_results(queries))

Stage 3: Synthesis and Citation

Read the JSON output generated by the python script.

Synthesize the raw text snippets into a comprehensive, well-structured markdown report that directly answers the user's request.

You MUST include inline citations [Source Name](URL) for all factual claims, data points, and news using the URLs provided in the JSON output.

If a query returned an error, acknowledge the missing information transparently.