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To add wechat-writer-mcp to Claude, run the install command below or copy the ready-made config for Claude Code, Claude Desktop, Cursor and VS Code further down. Restart your client after adding it and its tools show up in your next conversation. It needs 5 environment variables, listed below.
Install
npx -y wechat-writer-mcp@0.1.1Environment variables
WECHAT_APP_IDSet in your MCP configWECHAT_APP_SECRETSet in your MCP configWECHAT_COVERS_DIRSet in your MCP configWECHAT_DEFAULT_AUTHORSet in your MCP configWECHAT_API_TIMEOUTSet in your MCP configInstall with your client
claude mcp add wechat-writer --env WECHAT_APP_ID=<YOUR_WECHAT_APP_ID> --env WECHAT_APP_SECRET=<YOUR_WECHAT_APP_SECRET> --env WECHAT_COVERS_DIR=<YOUR_WECHAT_COVERS_DIR> --env WECHAT_DEFAULT_AUTHOR=<YOUR_WECHAT_DEFAULT_AUTHOR> --env WECHAT_API_TIMEOUT=<YOUR_WECHAT_API_TIMEOUT> -- npx -y wechat-writer-mcp@0.1.1
Run this in a terminal to add the server to Claude Code.
What this does
wechat-writer-mcp exposes a set of tools to Claude over the Model Context Protocol. After you add it to claude_desktop_config.json (snippet above) and restart Claude Desktop, those tools become callable inside any conversation.
Requirements
This server needs the following environment variables to be set before it can run:
WECHAT_APP_ID WECHAT_APP_SECRET WECHAT_COVERS_DIR WECHAT_DEFAULT_AUTHOR WECHAT_API_TIMEOUT
Set these via the env object in your MCP config (see claude_desktop_config.json snippet above).
Frequently asked questions
How do I install wechat-writer-mcp?
Run the Claude Code command in the install section to add wechat-writer-mcp to Claude Code, or copy the ready-made config for your client from the install section on this page. Restart your client afterwards and the tools appear in your next conversation.
Which clients work with wechat-writer-mcp?
This page carries setup and config for Claude Code, Claude Desktop, Cursor and VS Code. Any other MCP client that accepts a standard server config can connect to wechat-writer-mcp as well.
Does wechat-writer-mcp need an API key?
Yes. Before it can run, set these environment variables: WECHAT_APP_ID, WECHAT_APP_SECRET, WECHAT_COVERS_DIR, WECHAT_DEFAULT_AUTHOR, WECHAT_API_TIMEOUT. They go in the env block of your MCP config.
Imported from the Official MCP Registry. The details above come from the registry entry; the maker can claim this listing to correct them, add docs, and see its traffic.
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