# Perplexity Deep Research

> Perplexity Deep Research for broad multi-source analysis where higher cost and longer runtime are acceptable. Use only when deep research is explicitly justified.

- Skill: `nicshik/perplexity-deep-research-2` (Agent Skill)
- Install (CLI): `npx skillmds@latest add nicshik/perplexity-deep-research-2`
- Raw SKILL.md: https://api.skillmd.com/api/skills/nicshik/perplexity-deep-research-2/raw
- Safety review: pending
- Works with: Claude Code, Claude.ai, OpenAI Codex
- Category: Research & Search
- Author: nicshik (https://skillmd.com/u/nicshik)
- Updated: 2026-09-22
- Page: https://skillmd.com/skills/nicshik/perplexity-deep-research-2

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# Perplexity Deep Research

Use this skill for the Deep Research mode.

1. Use only the MCP path `perplexity_research`.
2. Narrow the question before running the tool.
3. Return a concise practical synthesis with the strongest citations.
4. Do not replace this with Search only or Pro Search unless the user asks.