Harness Engineering for the AI Agent Era
Your AI tools are only as good as the harness around them. I help teams build the guardrails, workflows, and orchestration that turn AI agents into reliable engineering partners.
Get in TouchServices
Bridging the gap between AI capabilities and production engineering
Harness Engineering
Design and build the complete infrastructure around your AI agents — tools, guardrails, feedback loops, and observability. The harness matters more than the model.
AI-Native Team Transformation
Transform your engineering team from AI-assisted to AI-native. Restructure workflows, roles, and review processes for human-agent collaboration.
MCP Server Development
Custom Model Context Protocol servers that connect your AI agents to internal tools, databases, and services securely.
Coding Tool Workflow Optimization
Optimize your team's use of Claude Code, Cursor, Copilot, and other AI coding tools. Multi-tool strategies, custom rules, and measurable productivity gains.
China–West AI Bridge
Navigate both ecosystems — from Claude and Cursor to Coze, Dify, and DeepSeek. Bilingual consulting for cross-border development teams.
Pricing
Straightforward hourly consulting. No retainers, no surprises.
3-hour minimum, 6-hour maximum
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About
I'm Sun Wei, a software engineer and consultant specializing in harness engineering — the discipline of building robust tooling and workflows around AI agents. I work at the intersection of AI capabilities and production engineering, helping teams move from "AI-assisted" to truly "AI-native" development.
With deep experience in both Western and Chinese AI ecosystems, I offer a rare bilingual perspective on agent programming, MCP integrations, and team transformation. Whether you're adopting Claude Code for your engineering team or building custom agent orchestration, I can help you get it right.
The harness matters more than the model.
Contact
Let's discuss how harness engineering can accelerate your team.
Or email me directly at sunwei@azj.best