sniper-feature-plan-

Team Composition

Member	Process	Technical	Cognitive	Domain
feature-pm	product-manager	--	systems-thinker	--
feature-architect	architect	backend	systems-thinker	--

Tasks

feature-pm

Feature Requirements Spec

• ID: feature-spec
• Output: docs/features/{feature_id}/spec.md
• Template: .sniper/templates/feature-spec.md

Read the feature brief and produce a Feature Spec with functional requirements, non-functional requirements, user stories, API changes, data model changes, UI changes, and rollout strategy. Reference the existing architecture doc to understand the current system context.

feature-architect

Architecture Delta

• ID: arch-delta
• Output: docs/features/{feature_id}/arch-delta.md
• Template: .sniper/templates/arch-delta.md
• Requires plan approval: Yes

Read the feature spec and produce an Architecture Delta documenting what changes to the system architecture this feature requires. Include new components, modified components, new data models, new/modified API endpoints, infrastructure changes, and patterns to follow from existing conventions. The delta will later be merged back into the main architecture doc.

Review Gate

• Checklist: .sniper/checklists/feature-review.md
• Mode: flexible