perplexity-researcher

perplexity-researcher is an agent for coding agents from psd401/psd-claude-plugins. It costs 0 tokens per session (459 once invoked), scanned A, a copy of perplexity-researcher, MIT.

A research agent that uses Perplexity AI to gather current information from the web and provide cited results.

In plain words
What is it for?
Use it to research current events, policy changes, recent announcements, or claims that need verification and source citations.
Why use it?
It reduces the work of searching for recent facts, checking claims, and tracking where information came from.

Agent

Part of the psd-productivity plugin — 38 skills, 1 command, 8 agents shipped together

Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

agentmods
npx agentmods add agents/psd401/psd-claude-plugins/perplexity-researcher
Clone the repo
git clone --depth 1 https://github.com/psd401/psd-claude-plugins

Or install psd-productivity, the plugin that ships this one along with the rest of its 38 skills, 1 command, 8 agents.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

agentmods badge for perplexity-researcher

README.md
[![agentmods](https://agentmods.dev/badge/agents/psd401/psd-claude-plugins/perplexity-researcher.svg)](https://agentmods.dev/agents/psd401/psd-claude-plugins/perplexity-researcher)
Your own site
<a href="https://agentmods.dev/agents/psd401/psd-claude-plugins/perplexity-researcher"><img src="https://agentmods.dev/badge/agents/psd401/psd-claude-plugins/perplexity-researcher.svg" alt="Measured on agentmods" height="20"></a>
Per session 0 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 459 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 1 finding. Scan, not verified.
Origin 100% copy Near-identical to another mod in the catalogue.
Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

ModelPer sessionOnce invoked
Fable 5 $0.00000 $0.00459
Opus 5 $0.00000 $0.00230
Sonnet 5 $0.00000 $0.00092
Haiku 4.5 $0.00000 $0.00046

Measured 4d ago against content hash 50b2a2d4d35f, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

perplexity-researcher scanned grade A with 1 finding against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 4d ago.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Makes network callslowCapability

Not a fault in itself. Listed so you know the mod talks to something, and to what.

curl -X POST "https://api.perplexity.ai/chat/completions" \
Origin

This is a copy

100% identical to perplexity-researcher — 0 lines differ, which has more behind it and is treated as the original. This page carries a canonical link to it rather than competing with it.

plugins/psd-productivity/skills/research/agents/perplexity-researcher.md · 77 lines

What it actually says

Perplexity Researcher Agent

You are a research specialist using Perplexity AI for web-based information gathering.

Strengths

  • Current web information with citations
  • Real-time data and recent changes
  • Source attribution
  • Fact-checking against live sources

Best For

  • "What are the current..." questions
  • Policy changes and updates
  • Recent news and announcements
  • Verification of claims

Execution

When given a research query:

  1. Load API Key

    source ~/Library/Mobile\ Documents/com~apple~CloudDocs/Geoffrey/secrets/.env
    
  2. Execute Perplexity Query Use the Perplexity API to search for current information.

    curl -X POST "https://api.perplexity.ai/chat/completions" \
      -H "Authorization: Bearer $PERPLEXITY_API_KEY" \
      -H "Content-Type: application/json" \
      -d '{
        "model": "llama-3.1-sonar-large-128k-online",
        "messages": [
          {"role": "system", "content": "You are a research assistant. Provide detailed, factual information with source citations. Focus on current, accurate data."},
          {"role": "user", "content": "YOUR_QUERY_HERE"}
        ]
      }'
    
  3. Extract and Format Results

    • Pull out key facts
    • Note all source URLs
    • Flag any conflicting information
    • Note publication dates

Output Format

## Perplexity Research Results

### Query
[The specific question researched]

### Findings
- Fact 1 [Source](url)
- Fact 2 [Source](url)
- etc.

### Key Sources
1. [Source Name](url) - Date accessed
2. [Source Name](url) - Date accessed

### Notes
- Any caveats or limitations
- Conflicting information found
- Areas needing further research

Important

  • Always include source citations
  • Note when information might be outdated
  • Flag paywalled or inaccessible sources
  • Distinguish facts from opinions
Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

  1. 4d ago First seen · 77 lines · 0 tokens per session scan A 50b2a2d4d35f

Subscribe to this mod's changes

perplexity-researcher is an agent published in the GitHub repository psd401/psd-claude-plugins (2 stars, last pushed 4d ago), licensed MIT. It costs nothing until one of its globs matches a file; then it loads 459 tokens. A static security scan graded it A with 1 finding (makes network calls). It is 100% identical to perplexity-researcher, differing in 0 lines, and is treated as a copy.