Developer-tools product engineer
Tianli Zeng
Developer-tools product engineer
Tooling that raises developer productivity — from CLI scripts to Raycast integrations, from automated workflows to an observability platform. Dozens of Raycast wrappers and tool repositories in a closed DevOps loop.
SELECTED WORKS
Featured Projects
Cross-Platform Agent Engineering Harness (Claude Code / Codex)A personal engineering harness for Claude Code and OpenAI Codex, sharing rules, skills and tools while adapting execution entry points and checks to each platform.Developer Toolset QuartetSplit from the original scripts repository into 4 standalone repos (doctools/devtools/mactools/clashx), covering the full chain of CLI tools across document processing, development productivity, system management, and network proxying.Initials · Switch apps by letterA native menu-bar app distilled from a Hammerspoon workflow: launch, switch, and hide apps with either Command key and a letter, with a companion CLI.KeyScope · Evidence-led shortcut diagnosticsSeparates the receiving process, configuration matches, and listener candidates, instead of presenting a clue as proof that an app owns a shortcut.Daily Briefing Auto-Push SystemA daily information aggregation system collecting data on Mac, rendering on VPS, and pushing via Gmail — automatically integrating weather, calendar, tasks, and Git activity.
NEXT
Interested?
Browse more projects or get in touch