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MCP UI: Extending the frontier — Liad Yosef and Ido Salomon, MCP Apps
May 6, 2026 · 22:21
In this episode, Ido Salomon and Liad Yosef explain MCP Apps, an MCP extension that lets tools send interactive, branded UI instead of plain text responses inside chat hosts like ChatGPT, Claude, VS Code, Cursor, and Copilot. They argue that text-based chat reduces companies to a wall of text, erasing identity, while MCP Apps preserves branding by returning HTML resources that hosts render as secure, interactive components. The architecture ensures every user click sends a message back to the host (not directly to the backend), keeping interactions in context—as demonstrated with a PostHog funnel analysis in Claude. Adoption includes Shopify, Hugging Face, GitHub, ChatGPT, and Claude, with ChatGPT recommending MCP Apps for building ChatGPT Apps. They note 800 million weekly ChatGPT users (10% of world population), calling this a once-in-20-years opportunity to rethink app distribution. Future work covers reusable views, model-UI interaction, and interoperability with generative UI protocols like A2UI and WebMCP, aiming to standardize UI in chat as the new web.

Leadership in AI Assisted Engineering – Justin Reock, DX (acq. Atlassian)
Dec 19, 2025 · 18:11
Justin Reock, Deputy CTO at DX (acquired by Atlassian), argues that AI's impact on engineering productivity varies wildly and that leaders must move beyond top-down mandates to focus on psychological safety, measurement of actual outcomes, and targeted integration across the SDLC. He presents data showing a 2.6% average increase in change confidence but extreme variability across companies, with some seeing 20% drops. Emphasizes that writing code is rarely the bottleneck; instead, leaders should identify and fix bottlenecks like context switching, citing Morgan Stanley's DevGenAI saving 300,000 hours annually by converting legacy code specs and Zapier reducing engineer onboarding to two weeks via AI agents. Introduces DX's AI Measurement Framework covering utilization, impact, and cost, and stresses trust-building through system prompt feedback loops and temperature settings. The episode delivers actionable guidance on measuring AI's true impact and enabling engineers through education, time to learn, and creative unblocking of usage.

Building AI Agents with Real ROI in the Enterprise SDLC: Bruno (Booking.com) & Beyang (Sourcegraph)
Apr 8, 2025 · 20:56
Beyang Liu, CTO of Sourcegraph, and Bruno Passos, Group PM at Booking.com, explain how their partnership built AI coding agents that deliver measurable ROI in enterprise software development. Booking.com, with 3,000 developers handling 250,000 merge requests and 2.5 million CI jobs yearly, used Sourcegraph's Cody and custom agents to automate code migration and review, cutting cycle times. They report that daily Cody users ship 30% more pull requests and are 30% faster, with lighter MRs. Agents like a GraphQL generator for a million-token schema and a code review tool with customizable rules emerged from joint hackathons. Bruno emphasizes education as critical: training turned skeptical developers into daily users, driving adoption and productivity gains. The goal is to shift-left compliance and reduce tech debt, making the SDLC self-healing.
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