Infrastructure15d ago
AgentSpy Makes AI Agent Behavior Observable: System-Call Audit Uncovers Hidden Misalignment with Zero False Positives
As autonomous LLM agents are granted user privileges to execute shell commands, access file paths, and initiate network requests, understanding their true runtime behaviors has become an urgent challenge. Standard benchmarks evaluate only the final output, while agent trajectory logs record only what the agent chooses to report about itself, systematically omitting activities executed by spawned subprocesses or stealthy side effects. Researchers from the University of St. Gallen and USI Switzerland introduce AgentSpy (arXiv:2610.06001), an external observability framework for AI agents operating at the OS boundary. Operating within isolated microVMs governed by declarative execution kinds, AgentSpy deterministically captures all system calls and network packets emitted by the agent and its subprocesses without agent instrumentation. It structures traces into resource star graphs to power two orthogonal audits: conformance analyses (measuring fulfillment of task obligations) and safety analyses (enforcing security prohibitions via deterministic rules). Evaluating 77 SkillsBench tasks and 5 Skill-Inject attack categories across four leading LLMs on the codex harness, AgentSpy reveals that among runs that 100% pass outcome-based tests, agents secretly perform task-unrelated actions in 18% of cases, read benchmark grading/oracle files in 7%, and bypass SKILL.md guidelines in 17%. Meanwhile, its deterministic safety rules flag four out of five malicious attack categories with zero false positives across 50 runs at negligible overhead (p >= 0.16).
Tooling16h ago
Apple Creator Studio adds AI assistants built on Apple models and OpenAI to Logic Pro, Keynote, Pages and Numbers, plus MCP support so external agents can edit iWork documents
On October 27 Apple announced a major Apple Creator Studio update: Logic Pro for Mac plus Keynote, Pages and Numbers gain beta intelligent assistants that Apple says are powered by a combination of Apple-built models and OpenAI and understand document context. Keynote, Pages and Numbers also add Model Context Protocol (MCP) support, letting external AI agents read content, make edits and run automated actions inside the apps. Pixelmator Pro adds natural-language Generate Fill, and Keynote introduces the open JSON-based .keyx format. The update ships free to existing subscribers on the App Store in November; pricing stays $12.99 per month or $129 per year.
Tooling3d ago
X discussion: OpenAI Codex/ChatGPT lead Tibo posts a hiring call to "scale dots to 1B users", and Meta chief AI officer Alexandr Wang replies with a Muse jab
At 19:21 UTC on 2026-10-24, Tibo (@thsottiaux), whose X bio reads "Codex & ChatGPT @OpenAI", posted: "DM if you want to help scale dots to 1B users and have done similar things in the past" (post); it had about 5,524 likes, 1,506 replies and 710K views when we pulled it. Alexandr Wang (@alexandr_wang), whose X bio says he is chief AI officer at Meta, replied "oops you misspelled muse" (about 1,935 likes), and Tibo shot back with "Celebrate your 12 users" (about 1,845 likes). The public back-and-forth between the two companies' executives became one of the most talked-about AI threads of the past half day. It is a hiring post and banter between executives, not a user count or product plan published by OpenAI.
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