NewsAnthropic Agent Skills Open Standard LaunchAnthropic·high signalXBlueskyLinkedInCopy linkAnthropic launches agentskills.io with partners Atlassian, Figma, Canva, Stripe, Notion, Zapier. SDK available. OpenAI quietly adopted same SKILL.md architecture.SourceSource pageAnthropic↳ Follow the threadShared entity / Stack layerAnthropic's ant CLI 1.30.0 Adds `ant apply`, Turning Agents and Skills Into Checked-In InfrastructureAnthropic Release NotesShared entity / Policy dependencyAnthropic Published a Commerce Agent Blueprint Under Apache 2.0 and Deliberately Left Out the WalletAnthropicShared entity / Stack layerKevin Buzzard Compiled Anthropic's FLT Proof and Confirms It Checks Out, While Saying It Adds 'Essentially Nothing' MathematicallyXena Project (Kevin Buzzard) / Hacker NewsShared entity / Stack layerClaude Code's weekly limits change on 14 September, and it is a cut against what you have nowpaddo.devShared entityNscale Wants $3.5B Before an IPO It Says Could Come This Month, With Nvidia Writing $2B of ItTechCrunchShared entity / Stack layerClaude produced the first end-to-end machine-checked proof of Fermat's Last Theorem: 13M lines of Lean, 30,300 theorems, 11 days, ~6B output tokensAnthropicShared entity / Stack layerZvi Mowshowitz on the Fable 5.1 system card: half the computer-use training environments incentivized hackingDon't Worry About the Vase (Zvi Mowshowitz)Shared entity / Policy dependencyAnthropic Replaced Its Retention Policy With Safeguards That Run Inside the Customer's Own BucketAnthropic