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I build tools for AI-assisted software development, from coding agent workflows to GitHub README design. This is my GitHub profile: a pixel pet, an AI token usage dashboard, and a guestbook powered by GitHub Issues.
→ explore projects · token usage · guestbook
My AI coding activity, with token usage and cost estimates by tool and model, an activity heatmap, and daily trends.
→ reach farrell-z.github.io · github.com/Acfufu
→ wall leave a message · it appears on the wall above within a couple of minutes
→ build LazyZCode · A ZCode plugin and CLI for planning coding tasks, tracking evidence, and continuing unfinished work.
→ readme README Showcase · A Codex Skill for redesigning GitHub READMEs with copy and visuals grounded in the repository's actual content.
→ guard reach-guard · A Python wrapper for Agent-Reach and related command-line tools, with request pacing, quotas, and circuit breakers.
More projects
→ wiki zcode-repo-wiki · Generate a local repository wiki and build it into a self-contained HTML site.
→ ops oncall-agent · A read-only workspace for incident diagnosis, with source snapshots and cited reports.
→ launch ALAS Launcher · A Tauri desktop launcher for AzurLaneAutoScript.
→ play Gull Arcade · Three offline Canvas games about a seagull on a bicycle.
Open-source contributions
Selected pull requests to other projects:
→ tokens TokenTracker #1014 · Restore ZCode usage history after a provider field rename. MERGED
→ auth OpenChamber #6060 · Restore password field focus after a failed unlock. MERGED
→ client tokscale #28 · Track WorkBuddy AI usage separately from WorkBuddy. OPEN
→ macos MaaMacGui #168 · Add optional launch at login with login-item status and recovery controls. OPEN
→ source this profile · SVG cards, the token dashboard, and the issue-powered guestbook.
→ repos browse all repositories