Koskamo

Opafex MCP Approval Queue

An open-source Model Context Protocol server that implements a human-in-the-loop approval gate. It allows AI agents to submit risk-scored requests that require explicit human approval via elicitation or CLI before proceeding, ensuring safety and control over automated actions.

Package and access

Local package with source-attributed installation metadata. Koskamo does not execute packages during review.

Opafex MCP Approval Queue logo, by OpafexCommunity listingLocal stdioSource reviewed; not executedPublished by Opafex
Vendor documentation

What you can do with it

  • Implement human-in-the-loop approval for AI agent actions
  • Gate risky requests requiring human authorization
  • Use elicitation or CLI for approval workflows

Source and maintenance

Community listingRegistry 0.2.0
mcp-registry: io.github.Opafex/mcp-approval-queue@0.2.0Source repository
Maintenance checked

Packages and installation

Source-provided package data. Koskamo has not executed or live-probed this package.

@opafex/mcp-approval-queue 0.2.0

npmnpx
@opafex/mcp-approval-queue package definition
{
  "version": "0.2.0",
  "transport": "stdio",
  "identifier": "@opafex/mcp-approval-queue",
  "runtimeHint": "npx",
  "registryType": "npm",
  "environmentVariables": [
    {
      "name": "APPROVAL_QUEUE_STATE_DIR",
      "description": "Directory holding state.json; the server and the CLI must share it (default ~/.opafex/approval-queue)"
    },
    {
      "name": "APPROVAL_QUEUE_TTL_HOURS",
      "description": "Hours before an undecided request expires (default 24)"
    }
  ]
}

Tools

Reported by the attributed source; not independently observed by Koskamo.

No tool definitions available.

Connect from your client

Each snippet configures the same source-provided package; replace placeholders before use.

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Cursor

Merge this local stdio configuration, replace every placeholder environment value, and restart Cursor. Koskamo has not executed this package.
Cursor configuration
{
  "mcpServers": {
    "opafex-mcp-approval-queue": {
      "command": "npx",
      "args": [
        "-y",
        "@opafex/mcp-approval-queue@0.2.0"
      ],
      "env": {
        "APPROVAL_QUEUE_STATE_DIR": "<YOUR_APPROVAL_QUEUE_STATE_DIR>",
        "APPROVAL_QUEUE_TTL_HOURS": "<YOUR_APPROVAL_QUEUE_TTL_HOURS>"
      }
    }
  }
}

Cline

Merge this local stdio configuration, replace every placeholder environment value, and restart Cline. Koskamo has not executed this package.
Cline configuration
{
  "mcpServers": {
    "opafex-mcp-approval-queue": {
      "command": "npx",
      "args": [
        "-y",
        "@opafex/mcp-approval-queue@0.2.0"
      ],
      "env": {
        "APPROVAL_QUEUE_STATE_DIR": "<YOUR_APPROVAL_QUEUE_STATE_DIR>",
        "APPROVAL_QUEUE_TTL_HOURS": "<YOUR_APPROVAL_QUEUE_TTL_HOURS>"
      }
    }
  }
}

VS Code

Merge this local stdio configuration, replace every placeholder environment value, and restart VS Code. Koskamo has not executed this package.
VS Code configuration
{
  "servers": {
    "opafex-mcp-approval-queue": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "@opafex/mcp-approval-queue@0.2.0"
      ],
      "env": {
        "APPROVAL_QUEUE_STATE_DIR": "<YOUR_APPROVAL_QUEUE_STATE_DIR>",
        "APPROVAL_QUEUE_TTL_HOURS": "<YOUR_APPROVAL_QUEUE_TTL_HOURS>"
      }
    }
  }
}

Claude Desktop

Merge this local stdio configuration, replace every placeholder environment value, and restart Claude Desktop. Koskamo has not executed this package.
Claude Desktop configuration
{
  "mcpServers": {
    "opafex-mcp-approval-queue": {
      "command": "npx",
      "args": [
        "-y",
        "@opafex/mcp-approval-queue@0.2.0"
      ],
      "env": {
        "APPROVAL_QUEUE_STATE_DIR": "<YOUR_APPROVAL_QUEUE_STATE_DIR>",
        "APPROVAL_QUEUE_TTL_HOURS": "<YOUR_APPROVAL_QUEUE_TTL_HOURS>"
      }
    }
  }
}

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