Yihan
I build at the intersections of AI and the real world.
Engineer in Singapore, exploring three directions where software is still a decade behind: real-world events & experiences, cross-border market intelligence for Asian commerce, and AI-native hardware design tools.
Selected work
9 projectsAgent Tooling & Research
Making agents more capable and accuratewellspring
Unified CLI and MCP server for public APIs — query HN, Reddit, weather, crypto, stocks, and World Bank data with one command.
GoCobraMCPYAML Adapters
awesome-verifying-agentic-work
Curated collection of research, tools, and practices for verifying work produced by AI agents.
ResearchCuration
workflow-optimizer
Composable markdown skills for iteratively measuring and optimizing agent workflows — measure, categorize failures, fix, remeasure.
MarkdownAgent SkillsOptimization