Mcp Rb
A lightweight Ruby framework for building MCP servers with a Sinatra-like DSL
StaleNot tested
★ 207GitHub
67No CVEsstale3 toolsMIT
Quick Install
{
"mcpServers": {
"mcp-rb": {
"command": "<see-readme>",
"args": []
}
}
}No install config available. Check the server's README for setup instructions.
Should you use this server?
A lightweight Ruby framework for building MCP servers with a Sinatra-like DSL
✓
Is it safe?
No package registry to scan.
No authentication — any process on your machine can connect.
MIT. View license →
~
Is it maintained?
Last commit 364 days ago. 207 stars.
i
Will it work with my client?
Transport: stdio, http. Works with Claude Desktop, Cursor, Claude Code, and most MCP clients.
A
Context cost
3 tools. ~200 tokens (0.1% of 200K).
Test This Server
This server supports HTTP transport. Be the first to test it — help the community know if it works.
Tools (3)
greetGreet someone by name
greet_full_nameGreet someone by their full name
group_greetingGreet multiple people at once
Resources (2)
Hello WorldA simple hello world message
hello://world
Hello UserA simple hello user message
hello://{user_name}
Help improve this page
This server is missing a description.If you've used it, help the community.
Add informationScore Breakdown
Security
17/30No known vulnerabilities.
○
Known CVEs — No package registry to scan
✓
Tool safety — No dangerous patterns detected
✓
Tool poisoning — No poisoning indicators detected
✓
Injection vectors — No injection vectors detected
✓
Tool stability — Tool definitions stable
○
Dependency health — No package to analyze
✓
License — License: MIT
○
Authentication — No authentication required
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