Agentic Commerce Protocol Tracker

What it does

Live tracker for agentic commerce protocols — UCP, ACP, AP2, MCP, MPP, x402, Visa TAP, Mastercard Verifiable Intent, A2A, NLWeb, llms.txt and more. Every spec change, GitHub PR, and release in one feed, sourced verbatim from upstream repos.

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  AP2Sep 2025 · ▲155

  The open protocol for agentic commerce

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  UCP RadarAug 2026 · ucpradar.com · ▲82

  Make your product feed visible to AI shopping agents

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  Machine Payments ProtocolMar 2026 · mpp.dev · ▲113

  The internet-native payment standard for AI agents

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  ChatGPT ShoppingApr 2026 · openai.com · ▲157

  Richer, more visually immersive shopping experiences

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  MentionDrop MCPJul 2026 · mentiondrop.com · ▲171

  Give your AI agent live market signals

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  CLI Market — Commerce APIs for AI AgentsMay 2026 · cli-market.dev · ▲76

  15 MCP tools. 27 retailers. Search, compare, buy

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  PaymentKit▲466

  Billing that survives a processor shutdown

  Commerce · 14d ago · paymentkit.com

• 
  Equitybee Benchmark▲241

  Compare your startup equity grant for free.

  Commerce · 27d ago · equitybee.com

• 
  Brew ▲905

  Like Claude design for email marketing

  AI · May 2026 · brew.new

• 
  Kilo Code for VS Code▲897

  Parallel agents, diff reviewer, and multi-model comparisons

  Dev tools · May 2026 · kilo.ai

• 
  StoreClaw▲805

  Grow your store profits with agents that know how to sell

  AI · May 2026 · storeclaw.ai

• 
  PollyReach▲796

  Give your agent a real number and voice to make calls.

  AI · May 2026 · pollyreach.ai

• NW
  Needle: We Distilled Gemini Tool Calling into a 26M Model▲776

  Hey HN, Henry here from Cactus. We open-sourced Needle, a 26M parameter function-calling (tool use) model. It runs at 6000 tok/s prefill and 1200 tok/s decode on consumer devices. We were always frustrated by the little effort made towards building agentic models that run on budget phones, so we conducted investigations that led to an observation: agentic experiences are built upon tool calling, and massive models are overkill for it. Tool calling is fundamentally retrieval-and-assembly (match query to tool name, extract argument values, emit JSON), not reasoning. Cross-attention…

  Life & fun · May 2026 · github.com

• FM
  Files.md – Open-source alternative to Obsidian▲730

  Dev tools · May 2026 · github.com