LINE Bot MCP Server✓ Official

MCP server that integrates the LINE Messaging API to enable AI agents to send messages and manage LINE Official Accounts.

→ line/line-bot-mcp-server · listed on glama

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Glama npm github_topic mcp.so

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// key findings

🚨

Known vulnerabilities in dependencies: 1 critical, 2 high

Affects packages this MCP installs at runtime. Upgrade or remove the affected dependency.

🔐

You'll be asked for 1 credential: CHANNEL_ACCESS_TOKEN

These are read from process.env at runtime. Make sure you trust where they’ll be sent.

// known CVEs in dependencies1 critical2 high

Disclosed vulnerabilities in this server's declared npm dependencies (via OSV). Whether each is reachable depends on the installed versions.

criticalvitest@4.0.0GHSA-5xrq-8626-4rwp

When Vitest UI server is listening, arbitrary file can be read and executed

high@modelcontextprotocol/sdk@1.8.0GHSA-8r9q-7v3j-jr4g

Anthropic's MCP TypeScript SDK has a ReDoS vulnerability

high@modelcontextprotocol/sdk@1.8.0GHSA-w48q-cv73-mx4w

Model Context Protocol (MCP) TypeScript SDK does not enable DNS rebinding protection by default

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// required environment variables

This server reads these from process.env. You'll be asked to provide them before it can run.

🔐 secretCHANNEL_ACCESS_TOKEN— (required) Channel Access Token. You can confirm this by following [this instructions](https://developers.line.biz/en/docs/basics/channel-access-token/#long-lived-channel-access-token).

configDESTINATION_USER_ID— userId (string?): The user ID to receive a message. Defaults to . Either userId or DESTINATION_USER_ID must be set.

configLINE_MESSAGING_API_BASE_URL

configPUPPETEER_EXECUTABLE_PATH

configSERVER_PATH

// full audit trail

The full breakdown of what we checked, the deductions that landed, the network hosts, the dependency advisories, and concrete fix guidance is available to verified publishers.

// improvement guidance — verified publishers only

We have 4 concrete improvements we can share with the publisher of this MCP. Each comes with specific guidance to raise the trust score.

// embed badge in your README

[![M8ven Score](https://m8ven.ai/badge/mcp/line-line-bot-mcp-server-1wzk5z)](https://m8ven.ai/mcp/line-line-bot-mcp-server-1wzk5z)

commit: 1fb37d76769571a2703f4797e8883ba17fbd2c77

code hash: 8def53ec5ec76b84cadae2ede8c98dff1f42899c9000cb39651f454d2f7a243f

verified: 6/18/2026, 10:57:48 AM

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