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courier

v1.0.0-ghast.1

Manage Courier notifications, users and automations and investigate message delivery.

Agent Plugins1 Skill1 MCP serverStreamable HTTP

By Ghast AILicense: MIT0 GitHub starsUpdated 2 weeks ago

Directory evidence

Runtimes
Agent Plugins
Parsed components
2 skill or MCP entries
Source updated
Sep 8, 2026
Manifest status
Canonical path parsed

The directory validates manifest shape and source location. It does not execute the plugin or provide a security endorsement. Review the indexing methodology →

Get the plugin

git clone https://github.com/Trapezohe/ghast-plugins

Clone the source repository, then follow its setup instructions to add the plugin to a compatible client. The plugin root is plugins/courier/.

This listing currently publishes only the generic Agent Plugins format. Automatic install commands for other clients are not generated yet.

Plugin files

plugins/courier/
├── plugin.json
├── skills/courier/SKILL.md
└── mcp.json

Included Skills1

courierskills/courier/SKILL.md

Use Courier in Ghast. Manage Courier notifications, users and automations and investigate message delivery. 管理 Courier 通知、用户和自动化流程，并排查消息投递情况。

MCP servers1

courierStreamable HTTP
url
https://mcp.courier.com

Plugin manifests1

plugins/courier/plugin.json
{
  "$schema": "https://agent-plugins.org/schemas/1.0.0/plugin.schema.json",
  "name": "courier",
  "version": "1.0.0-ghast.1",
  "description": "Manage Courier notifications, users and automations and investigate message delivery.",
  "author": {
    "name": "Ghast AI",
    "url": "https://ghast.trapezohe.ai"
  },
  "homepage": "https://www.courier.com/guides/ai-notifications/chapter-2-install-the-courier-mcp-server-and-cli",
  "license": "MIT",
  "extensions": {
    "ai.trapezohe.ghast": {
      "officialConnectorSource": "https://www.courier.com/guides/ai-notifications/chapter-2-install-the-courier-mcp-server-and-cli",
      "connectorPublisher": "Courier",
      "category": "communication",
      "icon": "./assets/icon.png",
      "displayName": "Courier",
      "descriptions": {
        "en": "Manage Courier notifications, users and automations and investigate message delivery.",
        "zh-CN": "管理 Courier 通知、用户和自动化流程，并排查消息投递情况。"
      },
      "mcpServerExtensions": {
        "courier": {
          "credentialHeaders": {
            "api_key": "$VAULT:courier-token"
          }
        }
      }
    }
  }
}

For maintainers

If you maintain this plugin, link to this source-backed listing from your README so users can review its manifest and indexed components.

[courier on Agent Plugins Marketplace](https://pluginsmp.com/plugins/courier)