Aperion Shield
Local guardrail proxy that blocks destructive MCP tool calls, rug pulls, and tool poisoning
Install
Dockerstdio
docker run -i --rm ghcr.io/aperionai/shield:shield-v1.0.1 Client config (Claude Desktop, Cursor, Windsurf and most MCP clients)
{
"mcpServers": {
"io-github-aperionai-shield": {
"command": "docker",
"args": [
"run",
"-i",
"--rm",
"ghcr.io/aperionai/shield:shield-v1.0.1"
]
}
}
}Source: official MCP Registry record · registry name io.github.AperionAI/shield · published 2026-06-11 · updated 2026-06-11. Not an endorsement; review the code before connecting it to anything sensitive.