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MCP Server Comparison

AWS KB Retrieval MCP vs Puppeteer MCP — Which MCP Tool is Better in 2026?

A side-by-side comparison of AWS KB Retrieval MCP and Puppeteer MCP: features, pricing, platform support, ease of setup, and which MCP server fits your stack.

A

AWS KB Retrieval MCP

Query AWS Knowledge Base with AI

APIs & Data
3.9Open Source · Free
Visit Tool
P

Puppeteer MCP

Browser automation and web scraping for AI

Browser Automation✓ Verified
4.4Open Source · Free
Visit Tool

Feature comparison

AWS KB Retrieval MCP
Puppeteer MCP
Pricing model
Open Source
Open Source
Free tier
Available
Available
Starting price
$0
$0
Key features
  • aws
  • bedrock
  • rag
  • Auth helpers for common providers
  • Pagination and rate-limit handling
  • Endpoint allow-lists
  • browser
  • automation
  • scraping
  • Navigate, click, type, and submit
  • Headless screenshots and PDFs
  • Form-fill and file-upload flows
Platform support
All Models
All Models
GitHub stars
32,100 ★
32,100 ★
Last updated
May 2026
May 2026
Ease of setup
Advanced
Medium
Best for
Query AWS Knowledge Base with AI
Browser automation and web scraping for AI
Community
64 upvotes
274 upvotes

Install AWS KB Retrieval MCP

$npx @modelcontextprotocol/server-aws-kb-retrieval

Install Puppeteer MCP

$npx @modelcontextprotocol/server-puppeteer

Our Verdict

AWS KB Retrieval MCP is better for apis & data use cases, while Puppeteer MCP is better for browser automation use cases.

Both AWS KB Retrieval MCP and Puppeteer MCP are solid MCP servers. Pick AWS KB Retrieval MCP if you need apis & data use cases. Pick Puppeteer MCP if you need browser automation use cases.

Try AWS KB Retrieval MCP Try Puppeteer MCP

Other MCP tools to consider

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Fetch any URL or web content from AI

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View listing →Playwright MCP

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Frequently asked questions

Is AWS KB Retrieval MCP better than Puppeteer MCP?

AWS KB Retrieval MCP is the stronger pick for apis & data workflows, while Puppeteer MCP wins for browser automation. There's no universal winner — it depends on your stack, budget, and which MCP clients you use.

What is the difference between AWS KB Retrieval MCP and Puppeteer MCP?

AWS KB Retrieval MCP (Open Source) focuses on Query AWS Knowledge Base with AI. Puppeteer MCP (Open Source) focuses on Browser automation and web scraping for AI. They also differ on ease of setup (Advanced vs Medium) and platform support.

Is AWS KB Retrieval MCP free?

AWS KB Retrieval MCP is Open Source (starting at Free).

Is Puppeteer MCP free?

Puppeteer MCP is Open Source (starting at Free).