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wx-cli-wechat-local-data

Query and export local WeChat data as structured JSON.

4|Updated May 16, 2026
Search Tags:#wechat#attachments#message search#json export#local data#privacy-first#daemon caching
One-click install
npx skills add https://github.com/Aradotso/devtools-skills --skill wx-cli-wechat-local-data
Or copy as Structured Prompt for Agentā–¼
Please help me install this Agent Skill.
Skill: wx-cli-wechat-local-data
Source: https://github.com/Aradotso/devtools-skills/tree/main/skills/wx-cli-wechat-local-data
Command: npx skills add https://github.com/Aradotso/devtools-skills --skill wx-cli-wechat-local-data

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

You want to search, analyze, and export your personal WeChat data (messages, contacts, groups, moments, favorites, and official account articles) quickly without relying on any network services or manual browsing.

Core Features & Use Cases

  • Local, daemon-backed querying: Extracts and caches decrypted WeChat databases so repeated queries are fast and can report freshness via machine-readable meta.
  • Structured JSON for AI workflows: Returns JSON with data and freshness/status metadata, making it easy to filter, search, and process results programmatically.
  • Full coverage of common data types: Supports sessions/unread/new-messages, message history/search, contacts/groups/members, moments (SNS), public account articles, and attachment extraction (including image decryption support depending on OS).

Quick Start

Ask the skill to export your chat history with "å¼ äø‰" to JSON for downstream analysis.

Frequently Asked Questions about wx-cli-wechat-local-data

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I export WeChat chat history to JSON for local analysis?ā–¼

You can export WeChat chat history to JSON by querying locally stored databases with a background daemon that caches decrypted data. This returns structured JSON with messages, sessions, and freshness metadata for programmatic analysis.

Can I search WeChat messages locally without sending data to external services?ā–¼

Yes, you can search WeChat messages locally using a privacy-first daemon that caches decrypted databases on your machine. Full-text search and message queries run entirely offline without sending any information to external services.

Does WeChat local data export support extracting attachments and images?ā–¼

WeChat local data export supports attachment extraction and image decoding from decrypted databases. Depending on your operating system, the daemon can decode and output image files alongside structured JSON metadata for your backup workflows.

What WeChat data types can I query from local decrypted databases?ā–¼

You can query sessions, message history, contacts, group members, moments (SNS), public account articles, and attachments from local decrypted WeChat databases. The daemon caches these data types and outputs structured JSON for retrieval.

Do I need a background daemon to query WeChat data locally?ā–¼

Yes, a background daemon is required to cache decrypted WeChat databases and handle local data queries. It reports freshness and status metadata, ensuring repeated queries for messages, contacts, and moments remain fast and machine-readable.

Why is my WeChat local data query returning stale results?ā–¼

WeChat local data queries may return stale results if the background daemon has not refreshed the decrypted database cache. The structured JSON output includes freshness and status metadata to help you determine when the local cache was last updated.

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