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MCP Server Comparison

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

A side-by-side comparison of AWS KB Retrieval MCP and GitHub 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
G

GitHub MCP

Connect Claude to GitHub repos, issues and PRs

Developer Tools✓ Verified✦ Featured
4.8Open Source · Free
Visit Tool

Feature comparison

AWS KB Retrieval MCP
GitHub 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
  • git
  • code
  • issues
  • pr
  • Git and GitHub operations (status, blame, PRs)
  • Package and dependency inspection
Platform support
All Models
All Models
GitHub stars
32,100 ★
32,100 ★
Last updated
May 2026
May 2026
Ease of setup
Advanced
Easy
Best for
Query AWS Knowledge Base with AI
Connect Claude to GitHub repos, issues and PRs
Community
64 upvotes
412 upvotes

Install AWS KB Retrieval MCP

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

Install GitHub MCP

$npx @modelcontextprotocol/server-github

Our Verdict

AWS KB Retrieval MCP is better for apis & data use cases, while GitHub MCP is better for developer tools use cases and quick setup.

Both AWS KB Retrieval MCP and GitHub MCP are solid MCP servers. Pick AWS KB Retrieval MCP if you need apis & data use cases. Pick GitHub MCP if you need developer tools use cases and quick setup.

Try AWS KB Retrieval MCP Try GitHub MCP

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Frequently asked questions

Is AWS KB Retrieval MCP better than GitHub MCP?

AWS KB Retrieval MCP is the stronger pick for apis & data workflows, while GitHub MCP wins for developer tools. 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 GitHub MCP?

AWS KB Retrieval MCP (Open Source) focuses on Query AWS Knowledge Base with AI. GitHub MCP (Open Source) focuses on Connect Claude to GitHub repos, issues and PRs. They also differ on ease of setup (Advanced vs Easy) and platform support.

Is AWS KB Retrieval MCP free?

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

Is GitHub MCP free?

GitHub MCP is Open Source (starting at Free).