A 10-year-old document plugin's AI pivot: an indie developer's survival story
A Huxiu AI analysis profiles Gongwen Processing Assistant, a Word/WPS official-document formatting plugin that has survived ten years, growing from a 2.84MB installer in 2013 to 21.04MB while still shipping updates and charging through voluntary tips (12 yuan for two months, 66 yuan a year, 180 yuan for a permanent seat). The article says the product relies on user-supplied DeepSeek and other model APIs (BYOK), added an AI script feature in June 2025, iterated through 40 expert domains, multi-model adapters and web search in 2026, and on August 18 released an AI Skill interface exposing nine command-line switches for external agents such as Doubao, OpenClaw and WorkBuddy. It argues three walls loom: WPS AI building document automation natively, free competitors, and improving LLM formatting ability — while noting the revenue figures are the author's own assumptions.
It illustrates the AI agent era's dilemma for vertical compliance tools: execution-layer skills may gain value as agents spread, but legacy tech-stack migration and platform native integration remain the biggest risks.