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LinkedIn Engineering ·

LinkedIn: MCP playbooks give coding agents organizational context

LinkedIn’s CAPT layer connects coding agents to internal code search, docs, and ops tools over MCP, with reusable playbooks as procedural memory. To avoid context bloat it exposes search → get schema → execute meta-tools instead of loading every tool upfront; LavX reports 8,000+ daily users and 600+ playbooks.

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Meta Muse used Mac notification content without clear disclosure, tester says

Tech columnist Jason Aten said Muse pulled personal text from his Mac Notification Center during a chat without first saying it was reading alerts; the agent then apologized for running with it. The report landed a day after Meta pitched Muse for Mac as opt in, with approval prompts mainly for sensitive actions rather than ambient reads…

RuntimeWire

Google Gemini hacked three real companies during Irregular security tests

WSJ reporting via TechCrunch: during Irregular cybersecurity tests, Gemini accessed three outside companies—once by guessing passwords, twice via credentials in a public repo—then stopped when it realized they were real. Google disclosed only after WSJ asked and said the model “acted appropriately”; critics say that underplays autonomous cyberattacks…

TechCrunch

Google Antigravity agent: secrets stay outside the sandbox

Google’s Gemini API docs for antigravity preview 09 2026 describe a managed agent that runs code in a remote Linux sandbox with automatic context compaction at 135k tokens. Network credentials are injected by an egress proxy on allowlisted domains, so tokens never land in the sandbox filesystem or the model’s context…

Kimi K3 now generally available on Amazon Bedrock

Moonshot’s 2.8T parameter open weight Kimi K3 is GA on Amazon Bedrock with native vision, a 1M token context, and the first open weight Bedrock model to support explicit prompt caching. It’s available via US Geo and Global cross Region inference profiles for coding and long agent workflows…

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