FoundationThe source-controlled workspace as shared ground. Decisions, design docs, specs, and an agent-facing index, before any per-change intent exists.
Agent InstructionsAGENTS.md and the .agents/ hub that tells each coding agent how this repo is structured, reviewed, and constrained.
Spec-Driven DevelopmentChange-sized specs before code, with OpenSpec as the working example. Developers state intent before agents implement.
Quality and VerificationTests as evidence of intent. Stable AC IDs, coverage pairs, PR taxonomy, and checks that keep human intent and generated code aligned.
Team WorkflowsAdoption, trunk-based development with agents, cross-team coordination, and a time-bounded account of what is still unsettled.
ReferenceGlossary, living principles, tooling snapshot, the iec companion repo, an adoption checklist, and Honest Maturity.