True Fit Announces Agentic Commerce Agent To Solve the Fit/Sizing-Driven $850B Returns Crisis Facing Fashion Online Retailers

True Fit is evolving from a static “what size should I buy?” widget into a conversational agent that can handle the nuanced questions shoppers actually ask: comfort, flattering fit, fabric behavior, and edge cases like petite proportions. We also dig into how vertical agents (like True Fit) can accelerate horizontal super-agents via Model Context Protocol (MCP), and why the future of agentic shopping will be built on clean, structured, prioritized proprietary data, not scraped internet sentiment.HighlightsTrue Fit’s specialized size + fit agent (and why it matters now)Why 70% of fashion agent questions are about size/fitThe “Fit Passport”: from form-filling to natural conversation profilingWhat generic agents miss: real-time sales + returns behavior, not just PDPs/reviewsVertical vs. horizontal agents, and how True Fit uses MCP as an accelerantThe unglamorous moat: data cleaning, normalization, canonicalizationTrue Fit scale: 80M active users, hundreds of millions of profiles, ~100K brands, ~500 retailersIf agentic commerce is collapsing the funnel, fit is one of the biggest friction points left, and True Fit is making it a first-class agent powered by the kind of data most models will never see.Timestamps01:44 — Breaking news episode + guest intro (Jessica Murphy, True Fit)03:12 — True Fit announces a specialized size + fit agent04:20 — From static widget to agentic shopping assistant05:47 — Why fit-related returns are so brutal in apparel07:02 — What the agent experience looks like08:05 — “Fit Passport” and conversational profiling09:07 — Where checkout happens (and what’s coming later)10:17 — Why generic agents break: stale info + limited context11:35 — The moat: structuring + cleaning sizing data12:30 — Vertical vs. horizontal agents13:29 — MCP as an accelerant for super-agents15:18 — Top-of-funnel value: narrowing choices to “most likely kept”16:10 — Who might use TrueFit’s MCP (LLMs + agent builders)16:37 — Availability: March partners, April target GA18:01 — Founder story: why Jessica started True Fit19:41 — Fundraising reality + “it’s a data problem”21:16 — True Fit scale + global complexity of sizing👉 Connect with Jessica: https://www.linkedin.com/in/jessica-murphy-68a8b8/👉 Learn more about True Fit: https://www.truefit.com/🧠 Want to stay ahead in AI commerce? Subscribe and follow along:📰 Subscribe to the free Substack: retailgentic.ai 📺 Watch episodes on YouTube & Subscribe for updates: https://www.youtube.com/@Retailgentic