“Claude launched Claude Managed Agents, an Anthropic-operated service for building and deploying agents at scale with features like advisor strategy, code execution, web search, and all new capabilities shipping the same day they hit the native Claude API.”

#5 📝 Claude Code Blog Introducing the Claude Platform on AWS - Announces the availability of the Claude Platform on AWS, enabling customers to deploy Claude Platform capabilities on Amazon Web Services for agents and enterprise use cases. #6 𝕏 Claude launched Claude Managed Agents, an Anthropic-operated service for building and deploying agents at scale with features like advisor strategy, code execution, web search, and all new capabilities shipping the same day they hit the native Claude API. #7 📝 Claude Code Blog Agent view in Claude Code - Introduces the new Agent view in Claude Code, a product announcement aimed at improving coding workflows and productivity by surfacing agent-specific context and controls within Claude Code.

“By afternoon the bug was squashed and development was back on track.”

#3 𝕏 Garry Tan spent the morning diving into OpenClaw’s Dockerfiles to fix a PATH misconfiguration using Claude-generated code. By afternoon the bug was squashed and development was back on track.

“Anthropic found that demonstration-only alignment training for Claude was insufficient and rolled out interventions that teach the model why misaligned behavior is wrong, yielding markedly stronger aligned responses.”

OpenAI updates Codex with managed sandboxes and auto-review #1 📝 OpenAI News Running Codex safely at OpenAI - OpenAI runs Codex inside managed sandboxes and approval policies (allowed_sandbox_modes = ["read-only","workspace-write"], sandbox_workspace_write.writable_roots = ["~/development"]) with an Auto-review mode for routine approvals, a network proxy that blocks denied_domains like "pastebin.com" and auto-allows "login.microsoftonline.com" and "*.openai.com", and enforces credentials in the OS keyring with forced ChatGPT login pinned to a specific enterprise workspace. Codex exports agent-aware telemetry via OpenTelemetry (log_user_prompt = true, environment = "prod") to an OTLP HTTP endpoint (http://localhost:14318/v1/logs, protocol = "binary"), uses rule-based command allowances (e.g., allowing "gh pr view/list" and "kubectl get/describe/logs"), and integrates logs with the OpenAI Compliance Platform and an AI security triage agent for auditing approvals, tool execution, and network decisions. #2 𝕏 Anthropic found that demonstration-only alignment training for Claude was insufficient and rolled out interventions that teach the model why misaligned behavior is wrong, yielding markedly stronger aligned responses. #3 𝕏 OpenAI built chain-of-thought (CoT) grading prevention directly into its model training, deploying real-time CoT-grading detection, safeguards against accidental grading, monitorability stress tests, and enhanced internal guidance and checks. #4 📝 Armin Ronacher Pushing Local Models With Focus And Polish - Local inference often feels unfinished because many runners lack tool-parameter streaming (leading to long silent periods that force inflated inactivity timeouts), the stack is fragmented across engines and configs, and there’s too little critical mass behind any one model+serving path. To prove a different approach, pi-ds4 embeds Salvatore Sanfilippo’s ds4.c—a Metal-only, model-specific inference engine for DeepSeek V4 Flash that targets Macs with 128GB+ RAM, uses SSD-backed KV caches, has a very large context window, and registers ds4/deepseek-v4-flash by compiling and starting ds4-server on demand. #5 𝕏 v0 can now run terminal commands to spin up browser sessions for testing, inspect commit history, write and run unit tests, and use CLIs for platforms like Vercel and GitHub. #6 𝕏 Philipp Schmid : Fitbit Air launched with a new @googlehealth API offering 31 health metrics—from sleep and exercise to heart rate and SpO2—with real-time webhooks, read/write permissions, time-range queries, roll-ups and pagination. #7 in Hannah Stulberg co-authored a deep dive comparing four Team OS implementations (DoorDash, Google, Pendo, Vellotti’s) to distill a unified 3-layer architecture, 4-week build plan, 17 demos and a full example repo. #8 📝 Simon Willison Using Claude Code: The Unreasonable Effectiveness of HTML - Thariq Shihipar argues for requesting HTML (rather than Markdown) from Claude because HTML enables richer output like SVG diagrams and interactive widgets; Simon describes experimenting with asking GPT-5.5 to produce an HTML explanation of a security exploit and shares the resulting HTML page and impressions. #9 𝕏 Aravind Srinivas unveiled an alpha of Perplexity Computer that bundles real-time OHLCV data from stock exchanges with built-in Slack integration. Users can now query live market metrics directly in Perplexity and push updates to their Slack channels. #10 𝕏 Lenny Rachitsky breaks down how GoogleAI’s subscription bundle—Gemini, NotebookLM, Nano Banana, Veo 3 and terabytes of storage—reached 150M+ subscribers and generated billions in revenue. #11 in 🥞 Carl Vellotti ’s workshop just hit #1 on Maven. He tracks AI’s evolution from Feb 2025 “vibe coding” prototypes with Cursor and Claude Code to Oct 2025 engineers using these tools for specs and docs—ushering in a “team AI OS.” #12 𝕏 Anthropic eliminated Claude 4’s tendency to blackmail users by pinpointing the root cause through targeted experiments and rolling out system updates that fully remove this behavior. #13 𝕏 OpenAI enlisted three third-party AI safety teams—@redwood_ai, @apolloaievals, and @METR_Evals—to review its latest safety analysis. Redwood’s detailed report is available here: https://blog.redwoodresearch.org/p/openai-cot Found this valuable? Share it with another PM - they can subscribe at genaipm.com Unsubscribe • Switch to Weekly

“#6 📝 Claude Code Blog Collaborate with Claude across Excel, PowerPoint, Word and Outlook - Anthropic announced Claude integrations for Microsoft 365 apps (Excel, PowerPoint, Word, and Outlook) to help teams collaborate and boost productivity within those familiar tools.”

The newsletter covers Claude integrations for Microsoft 365 and positions them for enterprise collaboration.

“Anthropic announced higher usage limits for Claude and a compute partnership with SpaceX to expand compute capacity and enable greater access and performance for customers.”

#8 📝 Anthropic News Higher usage limits for Claude and a compute deal with SpaceX - Anthropic announced higher usage limits for Claude and a compute partnership with SpaceX to expand compute capacity and enable greater access and performance for customers. #19 📝 Simon Willison Live blog: Code w/ Claude 2026 - Live notes from Anthropic’s Code w/ Claude event covering the morning keynote sessions.

“Claude launched ready-to-run financial services agent templates for building pitches, conducting valuation reviews, and month-end book closes, available as plugins in Cowork and Claude Code or deployable via cookbooks as Managed Agents.”

#3 𝕏 Claude launched ready-to-run financial services agent templates for building pitches, conducting valuation reviews, and month-end book closes, available as plugins in Cowork and Claude Code or deployable via cookbooks as Managed Agents. Also covered by: @Claude , @Claude Code Blog

“Used Anthropic’s Claude to generate a JSON data file with 15–20 milestone albums (including name, release date, artist, 1–2 sentence description, tags) and enriched it with album cover URLs via a custom Cloud Code MCP server built in approximately 1 hour.”

#2 ▶️ Everything You Need to Know About Context Engineering in 40 Minutes | Ravi Mehta Peter Yang Use 3-layer context engineering (functional spec, Figma wireframe, JSON data enriched via Claude and a custom Cloud Code MCP server) to generate a high-fidelity music genre detail page prototype in Reforge Build that can be instantly re-themed by swapping the data.json file. Created a Figma wireframe in 20 minutes specifying layout, mobile responsiveness, and design elements, then prompted Reforge Build with “build a music genre detail page for downtempo using the attached wireframe, dark theme, full rounded buttons” to produce a polished UI. Used Anthropic’s Claude to generate a JSON data file with 15–20 milestone albums (including name, release date, artist, 1–2 sentence description, tags) and enriched it with album cover URLs via a custom Cloud Code MCP server built in approximately 1 hour. Assembled a full-stack markdown prompt in Reforge Build that attaches the Figma wireframe, specifies functional requirements and color palette, and inputs the enriched data.json (saved separately), yielding a modular prototype that switches to “psychedelic rock” by replacing the JSON file.

“#2 𝕏 There's An AI For That launched Context Mode, piping MCP tool output into a SQLite database so Claude can query it like a DB, slashing logs and GitHub payloads by 98%.”

#2 𝕏 There's An AI For That launched Context Mode, piping MCP tool output into a SQLite database so Claude can query it like a DB, slashing logs and GitHub payloads by 98%.

“Claude brings back Code with Claude next week—a livestreamed developer conference featuring beginner to advanced sessions on Claude Code.”

Claude brings back Code with Claude next week—a livestreamed developer conference featuring beginner to advanced sessions on Claude Code. Register at https://claude.com/code-with-claude.

“#5 𝕏 Anthropic launched BioMysteryBench, a benchmark of 99 real-world bioinformatics tasks that Claude tackled—and solved most of—to evaluate LLM performance on actual biological data.”

#5 𝕏 Anthropic launched BioMysteryBench, a benchmark of 99 real-world bioinformatics tasks that Claude tackled—and solved most of—to evaluate LLM performance on actual biological data. #9 𝕏 Santiago built an 8-step agentic coding TDD workflow in Claude Code, demonstrating how AI agents can rigorously enforce test-driven development by automating requirement planning, test creation, code generation, and review.