Spec first workflow for coding agents: choose the right model per task, use strong reasoning early, split work into smaller tickets, reduce drift, retries, and spend.
arcayne/agentic-delivery-playbook
Skill Claude CodeCodex
Use for non-trivial coding work that benefits from a spec-gated delivery workflow: features, refactors, integrations, workflow changes, bug fixes with ambiguity, safety/privacy/security risk, cross-package changes, public contract changes, or agent drift risk. Do not use for clear small direct edits unless the user…
arcayne/agentic-delivery-playbook
Skill Claude CodeCodex
Coding Agent Preflight for non-trivial coding work in Pi: classify direct/lightweight/full, lock goal/non-goals/risks/evidence, require approval when needed, and coordinate Pi goals/subagents with truthful routing. Use when ambiguity, risk, scope, or reviewability justifies a delivery contract; skip clear small direct…