Fail-closed execution firewall for AI agents: quarantine MCP tools, proxy OpenAI-compatible requests, emit signed receipts, and verify EvidencePacks offline.

Deterministic pre-execution gate for AI agents (fail-closed, YAML policy)

Execution boundary for autonomous systems. Deterministic runtime enforcement of executable constraints before state-changing actions occur.

Deterministic execution boundary for AI agents. IFC enforcement at the sink. 5 frameworks. 50 attack vectors. Apache 2.0.

Deterministic three-state stop controller. Constraint-first design. Fail-closed.

Workspace runtime and execution boundary for AI agents

Core execution boundary engine (decision + proof + ledger)

Execution boundary for GitHub pull requests that interprets repository mutations before CI enforcement.

Deterministic execution boundary for AI systems enforcing signed approvals, replay protection, and cryptographic receipts.

Small, deterministic control primitives for software systems. Testable, auditable bricks.

AI Execution Boundary Standard (AEBS) - Pre-incident reference for execution governance

Transport-layer application profile for Execution Boundary Core Spec.

Admissibility Rotation Corridor — closed constitutional runtime with visible interrupt geometry

Observability profile for Execution Boundary systems — OTel collector topology, semantic conventions, dashboards, alerts

Source-visible bounded proof/witness stack for execution integrity, replay-legitimacy separation, and consequence-bearing runtime governance.

Entry point and architectural map for execution boundary research.

Minimal proof of execution-bound admissibility: no present-state proof at bind, no execution.

A Runtime Control Model for Autonomous Systems — Working Paper V2.0

Execution-boundary gate interface. Contamination cases. Adversarial suite. Admissibility at execution time.

Public-safe PoC for admissibility-first execution governance in probabilistic and multi-agent AI systems.