wechat-export

Export WeChat chat history using chatlog server. Use when user mentions WeChat, exporting chats, chat history, or WeChat messages. Requires chatlog server running locally.

$ 安裝

git clone https://github.com/odysseus0/nix-config /tmp/nix-config && cp -r /tmp/nix-config/users/tengjizhang/claude/skills/wechat-export ~/.claude/skills/nix-config

// tip: Run this command in your terminal to install the skill

SKILL.md

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name: wechat-export description: Export WeChat chat history using chatlog server. Use when user mentions WeChat, exporting chats, chat history, or WeChat messages. Requires chatlog server running locally.

WeChat Chat Export

Export WeChat chat history using the chatlog local server.

Prerequisites

chatlog server running (with --auto-decrypt recommended)
Default address: http://127.0.0.1:5030

Steps

1. Find the contact's WeChat ID:

curl "http://127.0.0.1:5030/api/v1/contact?keyword=<name_or_alias>"

Returns: UserName (wxid), Alias, Remark, NickName

2. Export chat history:

curl "http://127.0.0.1:5030/api/v1/chatlog?time=<start>~<end>&talker=<wxid>&limit=2000" > output.txt

Parameters

Param	Format	Example
time	YYYY-MM-DD~YYYY-MM-DD	2025-12-01~2025-12-03
talker	UserName or Alias	Hqt798317304 or jasonhu6
limit	Number	2000 (increase for long chats)

Gotchas

Single-day queries (time=2025-12-02) may return empty — use a range instead
If recent messages are missing, manually trigger decrypt:

chatlog decrypt -d <data_dir> -k <data_key> -w <work_dir> -p darwin -v 4