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        <title>Simon Willison in conversation with Cat Wu &amp; Thariq Shihipar, Anthropic</title>
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        <description>A long form Q&amp;A with Cat Wu (Head of Product, Claude Code) and Thariq Shihipar (Engineer, Claude Code) from Anthropic, moderated by Simon Willison. The discussion focuses on the evolution of coding agents and how they have fundamentally shifted software development practices. Key Takeaways: Changing Developer Workflow (1:22 - 3:51): Coding agents like Claude Code have moved developers from manual, low-level implementation toward higher-level product strategy. The focus has shifted from writing every line of code to managing and refining outputs from increasingly capable models. The Rise of Proactive Agents (6:37 - 9:00): The introduction of Claude Tag marks a shift toward multiplayer, proactive agentic workflows in tools like Slack. It can monitor bugs, draft PRs, and retain team memory, currently landing over 65% of product PRs for the Anthropic team. Rethinking Software Engineering Norms (3:51 - 6:37): The speakers argue that traditional practices, such as avoiding rewrites or long-term waterfall planning, are becoming outdated. They emphasize the value of product sense, prototyping, and rapid iteration using high-quality test suites. Safety and Trust (30:57 - 37:53): A major portion of the discussion covers Auto Mode and safety. Anthropic has heavily invested in evals and red-teaming to mitigate risks like prompt injection and data exfiltration, making it the recommended way to handle long-running agentic tasks safely. Cultural Impact (38:13 - 41:50): The team encourages developers to be more ambitious and stop "negotiating against themselves." They suggest that because implementation is now cheaper, teams should focus on building the "bigger things" they previously thought were impossible or too resource-intensive. Future Outlook: Looking ahead, the speakers are excited about models becoming better interaction design partners (44:28) and continuing to bridge the gap between abstract ideas and production-ready software. SpeakersCat WuHead of Product, Claude Code · Anthropic https://x.com/_catwu Cat Wu is Head of Product for Claude Code at Anthropic, working on Claude Code and related agentic developer-product workflows. Her background spans product, engineering, and investing. Thariq ShihiparClaude Code · Anthropic https://x.com/trq212 Engineer and serial entrepreneur currently working on Claude Code at Anthropic. Previously founded One More Multiverse, co-founded Pubpub.org, and co-founded Chime. Simon WillisonIndependent · Datasette https://x.com/simonw Simon Willison is the creator of Datasette, co-creator of Django, and an independent open-source developer and writer focused on LLMs, prompt injection, SQLite, and tools for data journalism. Timestamps 0:00 Introductions and Claude Code overview 1:22 How coding agents have changed daily workflows 3:51 Shifting focus: Product sense over manual implementation 5:09 Why modern rewrites are now beneficial 6:37 Introducing Claude Tag and team collaboration 11:38 Prioritization and internal "dog-fooding" culture 13:06 The surprise success of remote control features 14:17 Evolving code review processes and automation 17:16 Building trust in new model generations 19:18 Optimizing for capability and user experience 21:23 Reducing system prompts for frontier models 28:05 The philosophy of tool design 30:57 Safety, security, and using Auto Mode 37:53 The human element and developer ambition 41:50 Surprising use cases for Claude (e.g., video editing) 43:35 Limitations and future design aspirations 45:09 Cultural hacks for productivity 46:42 Absurd, fun projects built with Claude 49:03 Audience Q&amp;A</description>
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