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The Agentic Stack

Ashu Kumar leads product strategy for OCI DevOps, Functions, and OKE at Oracle, focusing on Generative AI, Agentic AI, and intelligent automation to redefine developer experiences.

Newsletter · By Ashu Kumar · Official site

Indexed issues, last 90 days
14
Latest publication
Sep 22, 2026
Audience
Checking…
Earliest in this view
Jul 14, 2026

Latest issues

  1. Issue · Sep 22, 2026

    GPT‑6 Astra: What’s New, and What Can You Build With It? (opens the original)

    Excerpt · Positive tone

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    <img alt="" class="sizing-normal" height="728" src="https://substackcdn.com/image/fetch/$s_!GFvd!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F8137e203-fd43-4561-bf0e-70e6df8531fe_1774x887.png"

  2. Issue · Sep 17, 2026

    A Better Model Can Still Break Your Agent (opens the original)

    Excerpt

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    <img alt="" class="sizing-normal" height="728" src="https://substackcdn.com/image/fetch/$s_!eyxU!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Ff9f7711c-ef22-4c01-9618-6e2ce7cc2c97_1774x887.png"

  3. Issue · Sep 15, 2026

    When a Voice Agent Answers Too Soon (opens the original)

    Excerpt · Critical tone

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    <img alt="Image preview" class="sizing-normal" height="630" src="https://substackcdn.com/image/fetch/$s_!9RP2!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F76618a89-a383-4dc1-bafe-087ffb51833f_

  4. Issue · Sep 9, 2026

    The Most Dangerous Prompt May Be Hiding in Your MCP Tool Description (opens the original)

    Excerpt

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    <img alt="" class="sizing-normal" height="728" src="https://substackcdn.com/image/fetch/$s_!Zoj5!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F7217d7b4-d2df-4e8c-91fd-346445c53904_1774x887.png"

  5. Issue · Sep 2, 2026

    Your AI Agent Needs an ID Badge (opens the original)

    Excerpt · Critical tone

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    <img alt="" class="sizing-normal" height="728" src="https://substackcdn.com/image/fetch/$s_!PcU3!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F68140741-f7b9-49ec-90f7-8f3dc1d0c97f_1774x887.png"

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