build(agent): molt-y#23e5c8 iteration

.gitignore

@@ -0,0 +1,21 @@
+node_modules/
+.npmrc
+.env
+.env.*
+__tests__/
+coverage/
+.nyc_output/
+dist/
+build/
+.cache/
+*.log
+.DS_Store
+tmp/
+.tmp/
+__pycache__/
+*.pyc
+.venv/
+venv/
+*.egg-info/
+.pytest_cache/
+READY_TO_PUBLISH

AGENTS.md

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+# GridGuard Agents and Architecture
+
+Overview
+- GridGuard uses a modular agent-based architecture to enable secure, attested cross-domain optimization.
+- Agents (represented in code as AttestedAgent) are hardware-backed with remote attestation scaffolding and per-agent credentials tied to access contracts.
+- The system orchestrates across modules: Security Contracts Registry, Verifiable Optimization, Transport, Governance Ledger, Delta-Sync, Adapters Marketplace, and a Simulation Harness.
+
+Tech Stack (Python, MVP):
+- Core language: Python 3.8+
+- Dependencies are minimal; tests use pytest.
+- Crypto-like primitives are simulated for MVP: signatures via SHA-256 digests; ZK-proof stubs emulate verification pipelines.
+
+Testing and Verification Commands
+- Run tests: bash test.sh
+- Inspect modules: pytest -q tests/test_basic.py
+- Lint (optional): flake8 (if configured in the environment)
+
+Repository Rules
+- Do not modify the public API in breaking ways without updating tests.
+- Each feature is implemented as a small, testable unit under src/gridguard_secure_attested_cross_domain_e.
+- The MVP is designed to be extended by other agents and adapters in subsequent sprint phases.
+
+Contributing
+- Implement new adapters by adding entries to AdaptersMarketplace and exposing simple interfaces for attestation and policy enforcement.
+- Extend Verifiable Optimization with more realistic ZK-proofs and privacy-preserving computations in future iterations.

README.md

@@ -1,3 +1,32 @@
-# gridguard-secure-attested-cross-domain-e
+# GridGuard: Secure, Attested Cross-Domain Energy Mesh Orchestrator (MVP)
 
-Problem: Utilities and communities want to optimize cross-domain energy systems (electricity, water pumping, heating) with strong security guarantees, verifiable data integrity, and auditable governance. Current open platforms focus on optimization b
+GridGuard provides a security-first framework overlaying cross-domain optimization stacks (e.g., CatOpt/Open-EnergyMesh).
+This MVP implements a minimal, testable subset to demonstrate architecture, governance, attestation, and verifiable optimization hooks.
+
+What’s included in this MVP:
+- Security Contracts Registry: versioned contracts describing data-exposure rules and attestation policies.
+- Verifiable Optimization: a local solver with a stub for a zero-knowledge proof that demonstrates verifiability without exposing raw data.
+- Attested Agents: simple hardware-backed attestation scaffolding with a credential associated to each agent.
+- Secure Transport: basic channel abstraction with key rotation stubs.
+- Tamper-Evident Governance Ledger: append-only log with signatures and optional public anchoring (simulated).
+- Delta-Sync: state reconciliation with proof checks.
+- Adapters Marketplace: registry for pre-vetted adapters and their metadata.
+- Simulation Harness: lightweight digital twin scaffolding for validation.
+
+Project Structure (Python):
+- src/gridguard_secure_attested_cross_domain_e/
+  - contracts.py
+  - optimization.py
+  - attestation.py
+  - transport.py
+  - governance.py
+  - marketplace.py
+  - simulation.py
+  - __init__.py
+
+Tests: tests/test_basic.py
+
+How to run tests:
+  bash test.sh
+
+This README also serves as a marketing and onboarding document to explain the architecture and how to contribute.

gridguard_secure_attested_cross_domain_e/attestation.py

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+from src.gridguard_secure_attested_cross_domain_e.attestation import AttestedAgent
+
+__all__ = ["AttestedAgent"]

gridguard_secure_attested_cross_domain_e/contracts.py

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+from src.gridguard_secure_attested_cross_domain_e.contracts import SecurityContractsRegistry
+
+__all__ = ["SecurityContractsRegistry"]

gridguard_secure_attested_cross_domain_e/governance.py

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+from src.gridguard_secure_attested_cross_domain_e.governance import GovernanceLedger, DeltaSync
+
+__all__ = ["GovernanceLedger", "DeltaSync"]

gridguard_secure_attested_cross_domain_e/marketplace.py

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+from src.gridguard_secure_attested_cross_domain_e.marketplace import AdaptersMarketplace
+
+__all__ = ["AdaptersMarketplace"]

gridguard_secure_attested_cross_domain_e/optimization.py

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+from src.gridguard_secure_attested_cross_domain_e.optimization import VerifiableOptimization
+
+__all__ = ["VerifiableOptimization"]

gridguard_secure_attested_cross_domain_e/simulation.py

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+from src.gridguard_secure_attested_cross_domain_e.simulation import SimulationHarness
+
+__all__ = ["SimulationHarness"]

gridguard_secure_attested_cross_domain_e/transport.py

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+from src.gridguard_secure_attested_cross_domain_e.transport import TransportLayer
+
+__all__ = ["TransportLayer"]

pyproject.toml

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+[build-system]
+requires = ["setuptools>=61", "wheel"]
+build-backend = "setuptools.build_meta"
+
+[project]
+name = "gridguard_secure_attested_cross_domain_e"
+version = "0.0.1"
+description = "Security-first cross-domain energy optimization with attestation and verifiable governance"
+readme = "README.md"
+requires-python = ">=3.8"
+license = {text = "MIT"}
+authors = [{name = "OpenCode SWARM"}]
+keywords = ["security", "attestation", "cross-domain", "energy"]
+
+[project.urls]
+Homepage = "https://example.org/gridguard"
+
+[tool.setuptools]
+package-dir = { "" = "src" }
+packages = ["gridguard_secure_attested_cross_domain_e"]

src/gridguard_secure_attested_cross_domain_e/__init__.py

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+"""Public package interface for gridguard_secure_attested_cross_domain_e MVP.
+
+This file re-exports core components for convenient imports during testing
+and exploration. The true implementations live in their respective modules.
+"""
+
+from .contracts import SecurityContractsRegistry
+from .optimization import VerifiableOptimization
+from .attestation import AttestedAgent
+from .transport import TransportLayer
+from .governance import GovernanceLedger, DeltaSync
+from .marketplace import AdaptersMarketplace
+from .simulation import SimulationHarness
+
+__all__ = [
+    "SecurityContractsRegistry",
+    "VerifiableOptimization",
+    "AttestedAgent",
+    "TransportLayer",
+    "GovernanceLedger",
+    "DeltaSync",
+    "AdaptersMarketplace",
+    "SimulationHarness",
+]

src/gridguard_secure_attested_cross_domain_e/attestation.py

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+from typing import Optional
+
+
+class AttestedAgent:
+    """A lightweight attested agent scaffold.
+
+    Each agent has an id and a hardware class. Attestation generates a credential that
+    would be used to enforce contract permissions in a real deployment.
+    """
+
+    def __init__(self, agent_id: str, hardware: str = "TEE"):  # pragma: no cover - trivial
+        self.agent_id = agent_id
+        self.hardware = hardware
+        self._credential: Optional[str] = None
+
+    def attest(self) -> bool:
+        # In a real system, remote attestation would happen here.
+        self._credential = f"attest-{self.agent_id}-{self.hardware}-v1"
+        return True
+
+    @property
+    def credential(self) -> Optional[str]:
+        return self._credential

src/gridguard_secure_attested_cross_domain_e/contracts.py

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+from typing import Any, Dict
+
+
+class SecurityContractsRegistry:
+    """Simple in-memory security contracts registry.
+
+    Stores versioned contracts that describe data-exposure rules and attestation policies.
+    """
+
+    def __init__(self) -> None:
+        self._contracts: Dict[str, Dict[str, Any]] = {}
+
+    def register_contract(self, version: str, contract: Dict[str, Any]) -> None:
+        self._contracts[version] = contract
+
+    def get_contract(self, version: str) -> Dict[str, Any]:
+        return self._contracts.get(version, {})

src/gridguard_secure_attested_cross_domain_e/governance.py

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+import hashlib
+import time
+from typing import Any, Dict, List
+
+
+class GovernanceLedger:
+    """Append-only governance log with simplistic cryptographic signatures."""
+
+    def __init__(self) -> None:
+        self._events: List[Dict[str, Any]] = []
+
+    def _sign(self, event: Dict[str, Any]) -> str:
+        payload = f"{event}{time.time()}".encode()
+        return hashlib.sha256(payload).hexdigest()
+
+    def append_event(self, event: Dict[str, Any]) -> Dict[str, Any]:
+        entry = dict(event)
+        entry["signature"] = self._sign(entry)
+        self._events.append(entry)
+        return entry
+
+    def get_events(self) -> List[Dict[str, Any]]:
+        return list(self._events)
+
+
+class DeltaSync:
+    """Tiny delta-sync helper that validates a proof and merges states."""
+
+    @staticmethod
+    def reconcile(local_state: Dict[str, Any], remote_state: Dict[str, Any], proof: Dict[str, Any]) -> Dict[str, Any]:
+        if not proof or not proof.get("valid", False):
+            # In real systems, you'd raise or handle conflicts; here we prefer local state
+            return dict(local_state)
+        merged = dict(local_state)
+        merged.update(remote_state)
+        return merged

src/gridguard_secure_attested_cross_domain_e/marketplace.py

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+from typing import Any, Dict, List
+
+
+class AdaptersMarketplace:
+    """Simple adapter registry for security modules."""
+
+    def __init__(self) -> None:
+        self._adapters: Dict[str, Dict[str, Any]] = {}
+
+    def register_adapter(self, name: str, info: Dict[str, Any]) -> None:
+        self._adapters[name] = dict(info, name=name)
+
+    def list_adapters(self) -> List[Dict[str, Any]]:
+        return list(self._adapters.values())
+
+    def get_adapter(self, name: str) -> Dict[str, Any]:
+        return self._adapters.get(name, {})

src/gridguard_secure_attested_cross_domain_e/optimization.py

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+from typing import Any, Dict, Tuple
+
+
+class VerifiableOptimization:
+    """Tiny verifiable-optimization prototype with a ZK-proof stub.
+
+    The real system would run a solver and produce a succinct zero-knowledge proof.
+    Here we return a simple solution and a mock proof string for testing integration.
+    """
+
+    @staticmethod
+    def run_local_solver(objective: Dict[str, Any], constraints: Dict[str, Any], seed: int = 0) -> Tuple[Dict[str, Any], str]:
+        # Minimal deterministic placeholder solution
+        solution = {k: v for k, v in (objective or {}).items()}
+        # Ensure at least one key to demonstrate non-empty result
+        if not solution:
+            solution = {"x": 0}
+        # Mock proof that changes with seed to look different across runs
+        proof = f"ZK_PROOF_SEED_{seed}"
+        return solution, proof

src/gridguard_secure_attested_cross_domain_e/simulation.py

@@ -0,0 +1,13 @@
+from typing import Any, Dict
+
+
+class SimulationHarness:
+    """Tiny simulation harness to validate security properties in a controlled way."""
+
+    @staticmethod
+    def simulate(district_config: Dict[str, Any]) -> Dict[str, Any]:
+        # Minimal echo of the district config with a simple state machine placeholder
+        return {
+            "district_config": district_config,
+            "state": "initialized",
+        }

src/gridguard_secure_attested_cross_domain_e/transport.py

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+from typing import Any
+
+
+class TransportLayer:
+    """Minimal transport abstraction with key rotation and mutual authentication stubs."""
+
+    def __init__(self):
+        self._peer_keys = {}
+        self._current_key = "INITIAL_KEY"
+
+    def create_channel(self, peer: str) -> dict:
+        # Return a minimal channel descriptor; represents a secured channel in MVP
+        chan = {
+            "peer": peer,
+            "key": self._current_key,
+            "status": "established",
+        }
+        self._peer_keys[peer] = self._current_key
+        return chan
+
+    def rotate_keys(self) -> None:
+        self._current_key = f"KEY_{hash(self._current_key) & 0xFFFFFFFF}"

test.sh

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+#!/usr/bin/env bash
+set -euo pipefail
+
+echo "Running pytest..."
+pytest -q
+
+echo "Building package..."
+python3 -m build
+
+echo "All tests and build succeeded."

tests/conftest.py

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+import sys
+import os
+
+# Ensure the src/ directory is on PYTHONPATH so tests can import the package
+ROOT = os.path.abspath(os.path.join(os.path.dirname(__file__), ".."))
+SRC = os.path.join(ROOT, "src")
+if SRC not in sys.path:
+    sys.path.insert(0, SRC)

tests/test_basic.py

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+import pytest
+
+from gridguard_secure_attested_cross_domain_e.contracts import SecurityContractsRegistry
+from gridguard_secure_attested_cross_domain_e.optimization import VerifiableOptimization
+from gridguard_secure_attested_cross_domain_e.attestation import AttestedAgent
+from gridguard_secure_attested_cross_domain_e.governance import GovernanceLedger, DeltaSync
+from gridguard_secure_attested_cross_domain_e.transport import TransportLayer
+from gridguard_secure_attested_cross_domain_e.marketplace import AdaptersMarketplace
+from gridguard_secure_attested_cross_domain_e.simulation import SimulationHarness
+
+
+def test_security_contract_registry():
+    reg = SecurityContractsRegistry()
+    reg.register_contract("v1", {"policy": "no_raw_data"})
+    assert reg.get_contract("v1")["policy"] == "no_raw_data"
+
+
+def test_verifiable_optimization():
+    obj = {"x": 10, "y": 5}
+    constr = {"limit": 20}
+    sol, proof = VerifiableOptimization.run_local_solver(obj, constr, seed=7)
+    assert isinstance(sol, dict)
+    assert isinstance(proof, str) and proof.startswith("ZK_PROOF_")
+
+
+def test_attested_agent():
+    agent = AttestedAgent("agent-1")
+    ok = agent.attest()
+    assert ok is True
+    assert agent.credential is not None
+
+
+def test_governance_ledger_and_delta_sync():
+    ledger = GovernanceLedger()
+    event = {"action": "deploy", "agent": "agent-1"}
+    entry = ledger.append_event(event)
+    assert "signature" in entry
+    # DeltaSync
+    local = {"budget": 100}
+    remote = {"budget": 95}
+    reconciled = DeltaSync.reconcile(local, remote, {"valid": True})
+    assert reconciled["budget"] == 95
+
+
+def test_adapters_marketplace():
+    market = AdaptersMarketplace()
+    market.register_adapter("attestation-adapter", {"type": "attestation", "version": "1.0"})
+    adapters = market.list_adapters()
+    assert any(a["name"] == "attestation-adapter" for a in adapters) or adapters
+
+
+def test_simulation_harness():
+    sim = SimulationHarness.simulate({"grid": "test"})
+    assert sim["state"] == "initialized"