LINE messaging API — send messages, broadcast to followers, manage chatbots, and access user profiles.
Use with AI AssistantsMCP
Connect Claude, Cursor, or any MCP-compatible client — then call tools directly
① Add This MCP Server
Paste into your AI client config — then all its tools are available instantly.
{
"mcpServers": {
"line": {
"url": "https://mcp.aerostack.dev/s/aerostack/mcp-line",
"headers": {
"Authorization": "Bearer YOUR_AEROSTACK_TOKEN"
}
}
}
}Replace YOUR_AEROSTACK_TOKEN with your API token from the dashboard.
② Call a Tool
Ask your AI assistant to call a specific tool, or send raw JSON-RPC:
Natural Language Prompt
“Use the _ping tool to verify line credentials by calling a lightweight read endpoint. used internally by aerostack to validate credentials”
Using a Workspace?
Add this MCP to your Workspace — your team shares one token, secrets are stored securely, and every AI agent in the workspace can call it without per-user setup.
LINE messaging API — send messages, broadcast to followers, manage chatbots, and access user profiles.
Live endpoint: https://mcp.aerostack.dev/s/aerostack/mcp-line
This MCP server gives AI agents access to Line via 7 tools. Connect it to any Aerostack workspace and your agents can interact with Line directly.
| Tool | Description |
|---|---|
send_push_message | Send a push message to a specific user by userId. |
send_multicast | Send a message to multiple users (up to 500) at once. |
broadcast_message | Broadcast a message to all users who have added the bot as a friend. |
get_profile | Get the profile of a LINE user by userId. |
get_bot_info | Get bot info including basic info and message quota. |
get_message_quota | Get remaining monthly message quota for the bot. |
create_rich_menu | Create a rich menu for the bot. |
| Variable | Required | Description |
|---|---|---|
LINE_CHANNEL_ACCESS_TOKEN | Yes | Personal access token or service token from the provider |
Add the following secrets under Project → Secrets:
LINE_CHANNEL_ACCESS_TOKENOnce added, every AI agent in your workspace can use Line tools automatically.
curl -X POST https://mcp.aerostack.dev/s/aerostack/mcp-line \
-H 'Content-Type: application/json' \
-H 'X-Mcp-Secret-LINE-CHANNEL-ACCESS-TOKEN: your-line-channel-access-token' \
-d '{"jsonrpc":"2.0","id":1,"method":"tools/call","params":{"name":"send_push_message","arguments":{}}}'
MIT
Live Endpoint
https://mcp.aerostack.dev/s/aerostack/mcp-line
Sub-50ms globally · Zero cold start
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Yes. The Line MCP includes a create_rich_menu tool that lets Claude create rich menus in your Line account from a plain-English prompt. You can also update and delete rich menus — no Line UI needed.
Claude can read push messages, multicasts, messages from your Line account through the MCP. All 7 tools respect your Line account permissions — Claude only accesses data you're authorized to see.
Yes. The Line MCP uses the open Model Context Protocol standard, so it works in Claude, Cursor, Windsurf, and any other MCP-compatible AI tool. All 7 Line tools are available everywhere you connect it — install once on Aerostack.
Yes. Aerostack hosts the Line MCP with encrypted credential storage and per-account authentication. Your Line credentials are never shared with Claude's conversation — they're used server-side only.