D
Mcp Defense
mcp-defense
Kernel-native runtime defense for AI agents. MCP tool-call policy + kernel correlation for Claude Code, Codex, Devin, and other agentic workloads.
0 tools PyPI
No known CVEs
No license
Maintenance unknown
No commit data
Untested
Transport: stdio
0 tools
Grade F
Step 1
Install in your client
Config is the same across clients — only the file and path differ.
CD
Untested on Claude Desktopstdio · Node 18+
Paste into ~/Library/Application Support/Claude/claude_desktop_config.json
{
"mcpServers": {
"mcp-defense": {
"command": "uvx",
"args": [
"mcp-defense"
]
}
}
}Are you the author?
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What Mcp Defense does
Kernel-native runtime defense for AI agents. MCP tool-call policy + kernel correlation for Claude Code, Codex, Devin, and other agentic workloads.
Test This Server
Run this in your terminal to verify the server starts. Then let us know if it worked — your result helps other developers.
uvx 'mcp-defense' 2>&1 | head -1 && echo "✓ Server started successfully"
After testing, let us know if it worked:
Scored, not listed
Why this score
Five weighted categories — click any category to see the underlying evidence.
Score breakdown
25/100across 5 weighted dimensions
0255075100
20
−75
Security
Maintenance
Efficiency
Documentation
Compatibility
Categoriesclick a row to see evidence
Security
OSV.devNo known CVEs.
Checked mcp-defense against OSV.dev.
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Frequently Asked Questions
- Is Mcp Defense safe to use?
- Mcp Defense has no known CVEs as of the latest MCPpedia security scan. It does not require authentication, so any local process can connect — keep this in mind in shared environments.
- How do I install Mcp Defense?
- Install Mcp Defense via pip: `pip install mcp-defense`. Then configure it in your MCP client.
- What AI clients work with Mcp Defense?
- Mcp Defense is compatible with Claude Desktop, Cursor, Claude Code, and most MCP clients that support stdio transport. It uses stdio transport.
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