Human approval gate for AI agents: risk-scored requests that only a person can approve
Connect Runs on your machine
claude mcp add mcp-approval-queue -e APPROVAL_QUEUE_STATE_DIR=<APPROVAL_QUEUE_STATE_DIR> -e APPROVAL_QUEUE_TTL_HOURS=<APPROVAL_QUEUE_TTL_HOURS> -- npx -y @opafex/[email protected]
{
"mcpServers": {
"mcp-approval-queue": {
"command": "npx",
"args": [
"-y",
"@opafex/[email protected]"
],
"env": {
"APPROVAL_QUEUE_STATE_DIR": "<APPROVAL_QUEUE_STATE_DIR>",
"APPROVAL_QUEUE_TTL_HOURS": "<APPROVAL_QUEUE_TTL_HOURS>"
}
}
}
}
{
"mcpServers": {
"mcp-approval-queue": {
"command": "npx",
"args": [
"-y",
"@opafex/[email protected]"
],
"env": {
"APPROVAL_QUEUE_STATE_DIR": "<APPROVAL_QUEUE_STATE_DIR>",
"APPROVAL_QUEUE_TTL_HOURS": "<APPROVAL_QUEUE_TTL_HOURS>"
}
}
}
}
{
"servers": {
"mcp-approval-queue": {
"type": "stdio",
"command": "npx",
"args": [
"-y",
"@opafex/[email protected]"
],
"env": {
"APPROVAL_QUEUE_STATE_DIR": "<APPROVAL_QUEUE_STATE_DIR>",
"APPROVAL_QUEUE_TTL_HOURS": "<APPROVAL_QUEUE_TTL_HOURS>"
}
}
}
}
Replace the values in angle brackets with your own. Keys stay on your machine; we never see them.
Tools
This server runs locally, so its tools are listed by your MCP client once it starts.
Environment variables
| Name | Description |
|---|---|
APPROVAL_QUEUE_STATE_DIROptional | Directory holding state.json; the server and the CLI must share it (default ~/.opafex/approval-queue) |
APPROVAL_QUEUE_TTL_HOURSOptional | Hours before an undecided request expires (default 24) |
Details
| Package | @opafex/[email protected] (NPM, stdio) |
| First published | 24 Oct 2026 |
| Last updated | 24 Oct 2026 |
| Registry name | io.github.Opafex/mcp-approval-queue |
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