AgentsLangChain Ships Pluggable Sandbox IntegrationsLangChain Blog·high signalXBlueskyLinkedInCopy linkModal, Daytona, Runloop sandboxes, provider-agnostic, CLI flagsSourceSource pageLangChain Blog↳ Follow the threadShared entitydeepagents-talon 0.0.8 hardens MCP OAuth and stops one conversation from stalling or outliving the restGitHubStack layer / Threat patternGemini CLI now demands confirmation before running a build command after a build file changedGitHubStack layer / Threat patternResearchers Say Coding-Agent Sandboxes Leak in Claude Code, Codex and Cursor, and Anthropic Took 50 Days to PatchUpstarts MediaStack layer / ContrastCognition ships SWE-2 on a Kimi K3 base: 92.8% on Terminal-Bench 2.1, and within a point of Fable 5.1 on FrontierCode at 64% lower costCognitionStack layer / Threat patternClaude Code 2.1.269 Ships a Plugin Eval Runner and a Knob to Raise the Workflow Tool's Concurrent Agent Cap to 256Anthropic (claude-code CHANGELOG)Stack layer / Update threadTailscale gates customer model access by tailnet identity and issues no API keys to agents at allVercel BlogStack layern8n ships 16 advisories in one day, including two expression-sandbox escapes that reach code executionGitHub Security AdvisoriesStack layerVercel Doubled Sandbox Storage to 64 GB for Every Sandbox, Including Custom ImagesVercel Changelog