ThumbGate — PreToolUse Agent Firewall for VS Code
io.github.igorganapolsky/thumbgate
Sub-ms PreToolUse firewall, feedback memory, and single-use permits for AI coding agents.
client:VS Code
transport:stdio
runtime:npm
Install ThumbGate — PreToolUse Agent Firewall in VS Code
.vscode/mcp.json
{
"servers": {
"thumbgate": {
"type": "stdio",
"command": "npx",
"args": [
"-y",
"thumbgate"
]
}
}
}Requires agent mode. MCP: Open User Configuration puts the same block in every workspace. VS Code docs