wechat-mcp

Item: wechat-mcp
Rating: 54
Author: M8ven

An MCP server for sending and receiving WeChat messages, built on Tencent's iLink bot protocol.

→ jimingyuan7/wechat-mcp · listed on glama

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// key findings

⚠️

Known vulnerabilities in dependencies: 3 high

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

✅

No credential exfiltration, no sensitive file access, no obfuscation

Static analysis found nothing flowing your secrets to unexpected places.

✅

Open source with a license and README

Anyone can audit the code, the license is declared, and the publisher documents what it does.

// known CVEs in dependencies3 high

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

high@modelcontextprotocol/sdk@1.12.0GHSA-345p-7cg4-v4c7

@modelcontextprotocol/sdk has cross-client data leak via shared server/transport instance reuse

high@modelcontextprotocol/sdk@1.12.0GHSA-8r9q-7v3j-jr4g

Anthropic's MCP TypeScript SDK has a ReDoS vulnerability

high@modelcontextprotocol/sdk@1.12.0GHSA-w48q-cv73-mx4w

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

Depend on this server? Get alerted when its CVEs change.Watch this server free →

// required environment variables

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

configWECHAT_MCP_BOT_AGENT— WeChatMCP UA-style self-identifier sent on every request (for backend log attribution).

configWECHAT_MCP_CDN_BASE_URL— Tencent C2C CDN Override the media CDN base.

configWECHAT_MCP_CHANNEL_VERSION

configWECHAT_MCP_LOG_LEVEL— INFO TRACE DEBUG INFO WARN ERROR. Logs go to STDERR.

configWECHAT_MCP_ROUTE_TAG— Optional SKRouteTag header.

configWECHAT_MCP_STATE_DIR— e =/data/wechat \

configWECHAT_MCP_TMP_DIR— state>/tmp Temp dir for downloaded / decrypted media.

// 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 6 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/jimingyuan7-wechat-mcp-utpmjm)](https://m8ven.ai/mcp/jimingyuan7-wechat-mcp-utpmjm)

commit: b89f9d6d581f4c1c44e71c86902ba7d90a1c3c8c

code hash: b43f3e019f422b1e0626e565a76b7ec7f089884693b4874c3c0268ed7abce6b8

verified: 6/21/2026, 10:10:44 AM

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