Record the direction and build plan for replacing the upstream
google-cloud-solution-architecture skill with a portable agent.
- ADR-0002: Agent Skills are the portable unit of behaviour, loaded by
the framework's native skill runtime; discovery and grounding use
each Cloud provider's hosted remote MCP servers.
- ADR-0003: LangGraph holds Execution state, checkpoints and
interrupts; a ReAct Orchestrator and Specialists run as ADK
LlmAgents with SkillToolset. Supersedes ADR-0001.
- CONTEXT.md: domain glossary (Execution, Phase, Approval, Revision,
Orchestrator, Specialist, Deliverable, Dependency, Cloud provider).
- .scratch/solution-architect-agent/spec.md: build spec with the
dependency graph, Revision rules, tool tiers, MCP allowlists, A2A
interaction, tests and nine build increments.
- .scratch/phase-pipeline/spec.md: superseded; kept as decision log.
- CLAUDE.md and docs/agents/: agent skill configuration (local
markdown issue tracker, triage labels, domain docs).
- README.md: direction note; flags current ADK classes as stubs.
Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
