--- schema: 1 type: video title: Agents Need Feature Flags - Sachin Gupta description: >- Most AI teams ship behavior changes to 100% of users on every deploy — no canary, no segment, no kill switch. Web teams stopped doing this in 2012. AI teams are about to learn why. Feature flags are table stakes in software engineering. In agent systems they're almost nonexistent — prompts, tool access, model selection, memory policy, and autonomy level all change globally the moment you ship. That's why your "small" prompt tweak just broke 12% of your users and you found out from a Discord screenshot. This talk walks the feature-flag patterns agents specifically need — beyond the standard boolean-toggle. We'll cover segment-targeted prompt variants, per-tool access flags, model-routing flags, autonomy-level flags (suggest vs. auto-approve vs. auto-execute), memory-policy flags, and the kill switch every agent system should have on day one but almost none do. Speakers: - Sachin Gupta: Sachin Gupta is a Staff Software Engineer with 15+ years building backend platforms at internet scale, currently focused on the runtime trust boundaries that LLM coding agents blur and the creator of HeapLens, a Java heap analyzer extension used in 50+ countries. LinkedIn: https://www.linkedin.com/in/guptasachin1/ GitHub: https://github.com/sachinkg12 canonical: 'https://liquidgold.cc/watch/zU4EagB311U' markdown: 'https://liquidgold.cc/watch/zU4EagB311U.md' llms: 'https://liquidgold.cc/watch/zU4EagB311U/llms.txt' parent: 'https://liquidgold.cc/channel/aidotengineer.md' channel: aidotengineer updated: '2026-10-24T07:34:50.288Z' language: null children: [] videoId: zU4EagB311U durationSeconds: 1157 publishedAt: '2026-07-18T07:00:06.000Z' searchChunks: - ordinal: 0 text: null startSeconds: 12 endSeconds: 92 watch: 'https://liquidgold.cc/watch/zU4EagB311U?t=12' heldReason: rights - ordinal: 1 text: null startSeconds: 92 endSeconds: 103 watch: 'https://liquidgold.cc/watch/zU4EagB311U?t=92' heldReason: rights - ordinal: 2 text: null startSeconds: 103 endSeconds: 222 watch: 'https://liquidgold.cc/watch/zU4EagB311U?t=103' heldReason: rights - ordinal: 3 text: null startSeconds: 103 endSeconds: 222 watch: 'https://liquidgold.cc/watch/zU4EagB311U?t=103' heldReason: rights - ordinal: 4 text: null startSeconds: 222 endSeconds: 233 watch: 'https://liquidgold.cc/watch/zU4EagB311U?t=222' heldReason: rights - ordinal: 5 text: null startSeconds: 233 endSeconds: 312 watch: 'https://liquidgold.cc/watch/zU4EagB311U?t=233' heldReason: rights - ordinal: 6 text: null startSeconds: 324 endSeconds: 418 watch: 'https://liquidgold.cc/watch/zU4EagB311U?t=324' heldReason: rights - ordinal: 7 text: null startSeconds: 418 endSeconds: 428 watch: 'https://liquidgold.cc/watch/zU4EagB311U?t=418' heldReason: rights - ordinal: 8 text: null startSeconds: 428 endSeconds: 565 watch: 'https://liquidgold.cc/watch/zU4EagB311U?t=428' heldReason: rights - ordinal: 9 text: null startSeconds: 428 endSeconds: 565 watch: 'https://liquidgold.cc/watch/zU4EagB311U?t=428' heldReason: rights - ordinal: 10 text: null startSeconds: 565 endSeconds: 575 watch: 'https://liquidgold.cc/watch/zU4EagB311U?t=565' heldReason: rights - ordinal: 11 text: null startSeconds: 575 endSeconds: 657 watch: 'https://liquidgold.cc/watch/zU4EagB311U?t=575' heldReason: rights - ordinal: 12 text: null startSeconds: 765 endSeconds: 776 watch: 'https://liquidgold.cc/watch/zU4EagB311U?t=765' heldReason: rights - ordinal: 13 text: null startSeconds: 776 endSeconds: 910 watch: 'https://liquidgold.cc/watch/zU4EagB311U?t=776' heldReason: rights - ordinal: 14 text: null startSeconds: 776 endSeconds: 910 watch: 'https://liquidgold.cc/watch/zU4EagB311U?t=776' heldReason: rights - ordinal: 15 text: null startSeconds: 776 endSeconds: 910 watch: 'https://liquidgold.cc/watch/zU4EagB311U?t=776' heldReason: rights - ordinal: 16 text: null startSeconds: 921 endSeconds: 1000 watch: 'https://liquidgold.cc/watch/zU4EagB311U?t=921' heldReason: rights - ordinal: 17 text: null startSeconds: 1000 endSeconds: 1012 watch: 'https://liquidgold.cc/watch/zU4EagB311U?t=1000' heldReason: rights - ordinal: 18 text: null startSeconds: 1012 endSeconds: 1092 watch: 'https://liquidgold.cc/watch/zU4EagB311U?t=1012' heldReason: rights - ordinal: 19 text: null startSeconds: 1092 endSeconds: 1104 watch: 'https://liquidgold.cc/watch/zU4EagB311U?t=1092' heldReason: rights --- # Agents Need Feature Flags - Sachin Gupta Most AI teams ship behavior changes to 100% of users on every deploy — no canary, no segment, no kill switch. Web teams stopped doing this in 2012. AI teams are about to learn why. Feature flags are table stakes in software engineering. In agent systems they're almost nonexistent — prompts, tool access, model selection, memory policy, and autonomy level all change globally the moment you ship. That's why your "small" prompt tweak just broke 12% of your users and you found out from a Discord screenshot. This talk walks the feature-flag patterns agents specifically need — beyond the standard boolean-toggle. We'll cover segment-targeted prompt variants, per-tool access flags, model-routing flags, autonomy-level flags (suggest vs. auto-approve vs. auto-execute), memory-policy flags, and the kill switch every agent system should have on day one but almost none do. Speakers: - Sachin Gupta: Sachin Gupta is a Staff Software Engineer with 15+ years building backend platforms at internet scale, currently focused on the runtime trust boundaries that LLM coding agents blur and the creator of HeapLens, a Java heap analyzer extension used in 50+ countries. LinkedIn: https://www.linkedin.com/in/guptasachin1/ GitHub: https://github.com/sachinkg12 Canonical: https://liquidgold.cc/watch/zU4EagB311U · Channel: [AI Engineer](https://liquidgold.cc/channel/aidotengineer.md) > Search chunk text is held until public-source provenance is verified. ## Document chunks > Missing: no stored document chunks are available.