parallel-execution

Building a Product's Entire UI in a Two-Day Parallel Agent Sweep

A client portal and an admin console, built in two days by agents working in parallel, each owning one surface, on a shared dual-mode abstraction.

Parallel-session worktree isolation: when one agent's `git add -A` sweeps another's edits

Two sessions on the same repo. One runs git add -A. The other's uncommitted work ships in the wrong PR. The fix is filesystem isolation, not branches.

Plan-declared workstreams: every plan ships its own execution topology

Replacing ad-hoc agent coordination with a fenced YAML execution-mode block at the bottom of every approved plan. One gate, plan-internal parallelism.

Filesystem isolation for parallel agent sessions

Plan-declared workstreams ship in /auto-build

Six Articles in One Session: A Parallel Content Sprint