A single-file HTML WBS/Gantt viewer with an inazuma (progress) line. Data is stored in one JSON file and maintained with Claude Code. Zero dependencies, AI-maintainable.
Latest release v2.0.0 — v2.0.0 — 課題管理を統合（計画｜課題を1枚のHTML・1つのJSONで）/ Issues join the plan · 11 Sept 2026
3 files for Claude Code, Codex and OpenCode: PreToolUse, single-file-wbs, single-file-wbs AGENTS.md — 50,881 tokens loaded in every session.
AGENTS.md A 50,881 tok .claude/settings.json A — .claude/settings.json A — These files are piguo45/single-file-wbs's own configuration — they tell Claude Code, Codex and OpenCode how to work on this repository, so they are not mods to install elsewhere. Copy one as a starting point and replace the parts that are about this project.