kings-guard

Adaptive security contracts and posture-evaluation scaffold for NetKingdom's immune-architecture work.

Layer: Staff (NetKingdom Security Layer Model v0.7). kings-guard publishes posture and requests bounded response through engine APIs; it never touches Tooling directly and never renders an authorization decision. It proposes containment and does not perform it.

Current slice

This repository now contains four aligned pieces:

• INTENT.md / SCOPE.md for the repo's stable boundary
• specs/NetKingdomImmuneArchitecture.md for the reference architecture
• specs/ImmuneContracts.md for the first canonical contract layer
• src/kings_guard/ plus tests/ for a minimal posture loop scaffold

The current implementation is intentionally narrow. It does not enforce anything. It provides:

• typed contracts for security genome, phenotype, observation, posture, signal, effector request, and immune memory entry;
• evidence-class and stream-completeness fields, so silence is a finding and record richness is not mistaken for a complete stream;
• a posture evaluator that judges one observation and, separately, the stream it came from;
• a qonto-assistant pilot that still has a fixture regression case and can also consume real events from that service's own AuditLogger.

Repo layout

• specs/NetKingdomImmuneArchitecture.md
• specs/ImmuneContracts.md
• docs/AdjacentSystemBoundary.md
• docs/pilots/QontoAssistantPosturePilot.md
• src/kings_guard/
• tests/
• workplans/

Dev commands

# preferred, if make + pip are available
make install-dev
make test
make lint
make run-demo

# direct shell fallback used in minimal environments
python3 -m pytest -q
PYTHONPATH=src python3 -m kings_guard.main --pilot qonto-assistant