QA engineer building the mk-* MCP family for the full AI dev pipeline.
QA engineer by trade. I spend my days writing tests, and my evenings shipping the tools I wish those tests had.
Two parallel tracks:
- Open source — the
mk-*MCP family for the full AI dev pipeline (cards below). - Apps —
吃吃帖(location-based foodie community) and別扣我(driver's dashboard / speed-cam companion), both on iOS + Android.
Hobby is the same as work — build software, chase new tech, try to make QA simpler. Less "AI replaces testers" hype, more "the next round of tests is one prompt away."
Open-source MCP servers for the AI-driven dev pipeline. Each member owns one stage:
Idea → Plan → Spec → Code (your IDE) → Test → Coverage → Coach
mk-plan mk-spec your IDE mk-qa mk-spec both
The family wraps the rails; code-writing stays in your IDE. Three MCPs, one pipeline.
|
mk-plan-master
規劃大師 idea triage · RICE scoring · spec-draft bridge |
mk-spec-master
規格大師 specs → scenarios · coverage matrix |
mk-qa-master
測試大師 cross-runner test gen · run · coach |
Two indie apps I built, maintain, and dogfood every day. Both iOS + Android.
- [Testing Edge AI from an MCP tool: I pointed mk-qa-master at my webcam and YOLO answered](https://dev.to/kao273183/testing-edge-ai-from-an-mcp-tool-i-pointed-mk-qa-master-at-my-webcam-and-yolo-answered-4gj3) · Thu Jun 04 2026 1:02 AM- [From mock-only-works to real-world-works: 48 hours of reCAPTCHA debugging](https://dev.to/kao273183/from-mock-only-works-to-real-world-works-48-hours-of-recaptcha-debugging-d6e) · Mon May 25 2026 2:46 AM- [I open-sourced 24 QA skills for Claude Code — from spec to release](https://dev.to/kao273183/i-open-sourced-24-qa-skills-for-claude-code-from-spec-to-release-2d57) · Fri May 22 2026 3:16 AM- [The 10% CAPTCHA problem in QA — and why your AI solver should refuse Google login](https://dev.to/kao273183/the-10-captcha-problem-in-qa-and-why-your-ai-solver-should-refuse-google-login-3aoe) · Tue May 19 2026 8:34 AM- [Claude can drive Schemathesis + Postman through one MCP — I shipped both runners in one day](https://dev.to/kao273183/claude-can-drive-schemathesis-postman-through-one-mcp-i-shipped-both-runners-in-one-day-4m4) · Sun May 17 2026 2:18 PM
- Family site — https://mcp.chenjundigital.com
- Dev.to — https://dev.to/kao273183
- Buy me a coffee — https://www.buymeacoffee.com/minikao
- GitHub — you're already here
Building solo · MIT license · feedback always welcome




