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Specification Quality Checklist: Unify Single-Node (All-in-One) and Distributed A2A Binding Layer

Purpose: Validate specification completeness and quality before proceeding to planning
Created: 2026-04-08
Feature: spec.md

Content Quality​

  • No implementation details (languages, frameworks, APIs)
  • Focused on user value and business needs
  • Written for non-technical stakeholders
  • All mandatory sections completed

Requirement Completeness​

  • No [NEEDS CLARIFICATION] markers remain
  • Requirements are testable and unambiguous
  • Success criteria are measurable
  • Success criteria are technology-agnostic (no implementation details)
  • All acceptance scenarios are defined
  • Edge cases are identified
  • Scope is clearly bounded
  • Dependencies and assumptions identified

Feature Readiness​

  • All functional requirements have clear acceptance criteria
  • User scenarios cover primary flows
  • Feature meets measurable outcomes defined in Success Criteria
  • No implementation details leak into specification

Notes​

  • This spec was written post-implementation as documentation of work already completed.
  • Environment variable names (DISTRIBUTED_MODE, LANGGRAPH_DEV) are referenced as configuration parameters, not implementation details -- they are part of the operator-facing interface.
  • FR-010 (lazy imports) references a test-compatibility concern that manifests at the integration testing boundary. This is a valid behavioral requirement.
  • Pre-existing async test failures (missing pytest-asyncio) are explicitly out of scope per SC-002.