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Pushover MCP Integration for LangChain

Connect Pushover to LangChain through the local KosmoKrator MCP gateway with scoped tools, credentials, and write policy.

3 functions 2 read 1 write API key auth

Connect Pushover to LangChain

Bridge LangChain agents to local KosmoKrator integration tools through MCP or headless CLI calls.

Use the MCP gateway when the agent should discover tools, or wrap kosmo integrations:call for fixed chains. The gateway is local, scoped to this integration, and starts with --write=deny so LangChain can inspect read-capable tools without receiving write access by default.

Pushover MCP Config for LangChain

Keep the gateway scoped to the integration and operation class needed by the chain.

{
  "mcpServers": {
    "kosmokrator-pushover": {
      "type": "stdio",
      "command": "kosmo",
      "args": [
        "mcp:serve",
        "--integration=pushover",
        "--write=deny"
      ]
    }
  }
}

Run the Gateway Manually

kosmokrator mcp:serve --integration=pushover --write=deny

Why Use KosmoKrator Here

Scoped tools

Expose only Pushover instead of a broad multi-service tool list.

Local credentials

Reuse credentials already configured for the KosmoKrator CLI and Lua runtime.

Write policy

Start read-only, then opt into ask or allow for trusted workspaces.

Pushover Tools Visible to LangChain

LangChain sees stable MCP tool names generated from the Pushover integration catalog.

MCP toolSource functionTypeDescription
integration__pushover__pushover_send_message pushover.pushover_send_message Write Send a push notification via Pushover. Supports message, title, priority levels, and optional URL/sound attachments.
integration__pushover__pushover_list_sounds pushover.pushover_list_sounds Read List available notification sounds in Pushover. Use sound names with the send_message tool.
integration__pushover__pushover_get_current_user pushover.pushover_get_current_user Read Validate the Pushover user credentials and retrieve account information.

Related Pushover Pages