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MCP verified MIT Self-run

Mcp Server Perplexity

mcp-mkusaka-mcp-server-perplexity · by mkusaka

MCP server from mkusaka/mcp-server-perplexity.

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Install

$ agentstack add mcp-mkusaka-mcp-server-perplexity

✓ scanned · ✓ verified, works with Claude Code, Cursor, and more.

Security review

✓ Passed

No issues found. Passed automated security review. · v0.1.0 How review works →

  • ✓ Prompt-injection patterns
  • ✓ Secret / credential exfiltration
  • ✓ Dangerous shell & filesystem operations
  • ✓ Untrusted network calls
  • ✓ Known-malicious package signatures

What it can access

  • ✓ Network access No
  • ✓ Filesystem access No
  • ✓ Shell / process execution No
  • ✓ Environment & secrets No
  • ✓ Dynamic code execution No

From automated source analysis of v0.1.0. “Used” means the capability is present in the source — more access means more to trust, not that it’s unsafe.

View the full security report →

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Passed review? Show it. Paste this badge into your README, it links to the public security report.

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[![AgentStack Verified](https://agentstack.voostack.com/badges/verified.svg)](https://agentstack.voostack.com/security/report/mcp-mkusaka-mcp-server-perplexity)

Reliability & compatibility

✓ Security review passed
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Declared compatibility

Claude CodeClaude DesktopCursorWindsurf

Compatibility is declared by the source manifest. End-to-end runtime verification is coming, see below.

Preview Execution monitoring

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How agent discovery & health will work →
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About

Perplexity AI MCP Server

An MCP server implementation that integrates Perplexity AI's API, providing advanced search capabilities with multiple model options.

Features

  • Search using Perplexity AI's models
  • Support for all official Sonar models
  • Configurable result count
  • Detailed error handling and logging
  • MCP Inspector compatible

Available Models

  • sonar-reasoning-pro (127k context)
  • sonar-reasoning (127k context)
  • sonar-pro (200k context)
  • sonar (127k context)

Installation

pnpm install
pnpm build

Configuration

API Key

  1. Sign up for a Perplexity AI account
  2. Get your API key from the dashboard
  3. Set the environment variable:
export PERPLEXITY_API_KEY=your_api_key_here

Usage

Direct Execution

node dist/index.js
# or if you made it executable
./dist/index.js

Development

pnpm dev

Testing with MCP Inspector

pnpm inspect

Tool Reference

perplexity_search

Performs a search using Perplexity AI's models.

Parameters:

  • query (string, required): The search query
  • model (string, optional): Model to use (default: "sonar")
  • Available options: sonar-reasoning-pro, sonar-reasoning, sonar-pro, sonar
  • count (number, optional): Number of results (1-10, default: 5)

Development

Project Structure

src/perplexity/
├── index.ts        # Main server implementation
├── lib/
│   └── logger.ts   # Logging configuration
└── adr.md         # Architectural decisions

Logging

Logs are written to perplexity-mcp.log in the project root directory.

License

MIT

Contributing

  1. Fork the repository
  2. Create your feature branch
  3. Commit your changes
  4. Push to the branch
  5. Create a new Pull Request

Source & license

This open-source MCP server is cataloged on AgentStack and links to its original source — we do not rehost the code.

Install and usage instructions live in the source repository linked above.

Reviews

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Versions

  • v0.1.0 Imported from the upstream source.

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