Structured planning and persistent context for AI coding agents. Plan multi-phase work once and any agent (Claude Code, Codex, OpenCode) executes it across sessions without losing the thread.
$claude plugin marketplace add obedience-corp/festivalInstalls into the current project.
Install festival by running `claude plugin marketplace add obedience-corp/festival`, then use it for the current task and follow its documentation at https://github.com/obedience-corp/festival.