2 #proof-of-concept MCP Servers & Clients
Every MCP server and client below is tagged #proof-of-concept — install one to give Claude, Cursor, VS Code, or any other MCP-compatible client access to proof-of-concept tools.
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SSH Key Exfiltration via MCP Tool Poisoning
Repello-AI
This repository demonstrates a security vulnerability in MCP (Model Context Protocol ) servers that allows for remote code execution and data exfiltration through tool poisoning.
Added last year
🧠 AgentNull: AI System Security Threat Catalog + Proof-of-Concepts
jaschadub
AgentNull: AI System Security Threat Catalog + Proof-of-Concepts. Collection of PoCs for using Agents, MCP, and RAG in bad ways.
Added last year
Frequently asked questions
What is a #proof-of-concept MCP server?
- An MCP server tagged #proof-of-concept implements the Model Context Protocol so AI assistants like Claude, Cursor, and VS Code can access proof-of-concept-related tools, data, or APIs.
How many #proof-of-concept MCP servers and clients are there?
- mcp.so currently lists 2 MCP servers and clients tagged #proof-of-concept.
How do I install a #proof-of-concept MCP server?
- Open any server below and copy its install snippet into Claude Desktop, Cursor, VS Code, or another MCP client's configuration — remote servers need no separate download.