Five fixed 296px columns overflowed 13" MacBooks (~1556px footprint vs ~1440 viewport), clipping the Done column. Columns now grow/shrink from a zero basis, capped at --col (pixel-identical at >=1556px) and floored at a new --col-min token (240px: five columns + gaps + board padding = 1276px, fitting 1280px viewports). Below the floor the existing overflow-x:auto fallback is unchanged. Sessions, Focus and the header are already fluid at 1280px — checked, nothing to fix there. Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Bench
A live kanban for coding-agent work: task files in stage directories are the only source of truth; a stdlib-only board narrates everything that happens to them — agents working in git worktrees, PRs opening on review, CI and Copilot state on the cards, drives of the app from a task's own branch, and an archive that is never a delete.
Install into a repo
git clone <this repo> .task-manager && rm -rf .task-manager/.git
./.task-manager/start.sh # wires the project (idempotent) and serves
The first start.sh clears the distribution's own cards from tasks/,
plans/ and reference/ (printing each removal), so a fresh install
starts with an empty board.
Commit .task-manager/ into the host repo — core is vendored on purpose,
so clones work offline and updates show up in the host's own diffs.
Update
# in manager/local/.env: BENCH_SOURCE=<this repo's git url>
./.task-manager/update.sh # latest
BENCH_REF=v1 ./.task-manager/update.sh # a specific release tag
Updates replace manager/core/ and the top-level scripts wholesale and
touch nothing else — tasks, plans, reference, and everything under
manager/local/ (your driver, commands, prompt overrides, settings,
state) survive every update. Then python3 .task-manager/install.py and
restart the board.
The three-layer law
Core knows about tasks, worktrees, PRs and events. It knows nothing about
any particular app (drivers do: local/driver/start), agent vendor
(adapters do: core/adapters/), or project (local/ does). Full docs in
CLAUDE.md; the adapter contract in manager/core/adapters/README.md.