Diagnose MCP servers — health checks, tool testing, token cost audits, conflict detection, and security scanning with 50+ prompt injection patterns. Works as CLI or MCP server inside Claude Desktop.
Server Config
{
"mcpServers": {
"silentfail": {
"command": "npx",
"args": [
"-y",
"silentfail@latest",
"--mcp"
]
}
}
}