Mcpwall
Deterministic security proxy for MCP tool calls. Blocks dangerous requests, redacts secrets from responses, catches prompt injection. No AI, no cloud, pure rules.
MaintainedNot tested
43CNo CVEsmaintained
Quick Install
{
"mcpServers": {
"mcpwall": {
"args": [
"-y",
"mcpwall"
],
"command": "npx"
}
}
}Are you the author?
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[](https://mcppedia.org/s/mcpwall)
Should you use this server?
Deterministic security proxy for MCP tool calls. Blocks dangerous requests, redacts secrets from responses, catches prompt injection. No AI, no cloud, pure rules.
✓
Is it safe?
No known CVEs for mcpwall.
No authentication — any process on your machine can connect.
License not specified.
✓
Is it maintained?
Last commit 42 days ago. 2 stars. 27 weekly downloads.
i
Will it work with my client?
Transport: stdio. Works with Claude Desktop, Cursor, Claude Code, and most MCP clients.
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.
npx -y 'mcpwall' 2>&1 | head -1 && echo "✓ Server started successfully"
After testing, let us know if it worked:
Score Breakdown
Security
20/30No known vulnerabilities.
✓
○
Tool safety — No tools to analyze
○
Tool poisoning — No tools to analyze
○
Injection vectors — No tools to analyze
✓
Tool stability — Tool definitions stable
○
Dependency health — found on deps.dev, recently updated
✗
License — No license specified
○
Authentication — No authentication required
