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Structural Plasticity in AI Agents: What AI systems can learn from neurobiology

https://augmentedperspectives.substack.com/p/structural-plasticity-in-agents
1•ap_aditipriya•1h ago

Comments

ap_aditipriya•1h ago
Author here. I've been wrestling with a core tension in building AI agents: the balance between rigidity (for safety and predictability) and fluidity (for actually handling the messiness of the real world).

Right now, most agents seem to fall into two traps: they are either so rigidly scripted that they break the moment a user deviates from the happy path, or they are so fluid that they hallucinate and drift off-task.

This post argues that we need "Structural Plasticity" in our agent architectures—allowing the system to dynamically re-route its own logic flows when it hits a blocker, rather than just forcing a retry or failing silently. It's an attempt to define a middle ground where an agent can be adaptive enough to be useful, but structured enough to be safe.

Would be curious to hear how others are handling exception handling and "adaptation" in production agents right now.

Heaps do lie: debugging a memory leak in vLLM

https://mistral.ai/news/debugging-memory-leak-in-vllm
1•pember•29s ago•0 comments

VS Code extension for Claude Code is now generally available

https://twitter.com/claudeai/status/2013704053226717347
2•tosh•2m ago•0 comments

Trust AI, but Verify

https://jordivillar.com/blog/trust-but-verify
2•eatonphil•3m ago•0 comments

Show HN: Belgi – deterministic acceptance pipeline for LLM outputs

https://github.com/belgi-protocol/belgi-playground
2•sovsparrow•3m ago•1 comments

Digital mental health apps vs. traditional therapy

https://medium.com/@6thMind/digital-mental-health-apps-vs-traditional-therapy-when-the-app-delive...
2•smanuel•4m ago•0 comments

Show HN: MacShip – Licensing and distribution SDK/Boilerplate for non-MAS apps

2•macship•4m ago•0 comments

Ping2Pay: Making Crypto Payments as Easy as a WhatsApp Message

https://vansham-kamboj.github.io/Ping2Pay/
1•yashsm01•4m ago•1 comments

SmartOS

https://docs.smartos.org/
2•ofrzeta•4m ago•0 comments

A-12 Full Pressure Suit

https://www.cia.gov/legacy/museum/artifact/a-12-full-pressure-suit/
2•keepamovin•5m ago•0 comments

Show HN: Stop screenshotting competitor emails. AI does the analysis

https://newsletrix.com/
3•arzzen•5m ago•1 comments

Show HN: Cooking Compass, decide what to cook with what you have

https://cookingcompass.netlify.app/
2•wesselthart•5m ago•0 comments

The new Honda logo is a delightful throwback

https://www.creativebloq.com/design/logos-icons/the-new-honda-logo-is-a-delightful-throwback
2•vinhnx•5m ago•0 comments

Ark invest's Big ideas 2026

https://www.ark-invest.com/big-ideas-2026
2•salkahfi•6m ago•1 comments

Skip Is Now Free and Open Source

https://skip.dev/blog/skip-is-free/
3•dayanruben•7m ago•0 comments

Applying 12-Factor Principles to Coding Agent SDKs

https://www.youtube.com/watch?v=qgAny0sEdIk
2•musha68k•9m ago•0 comments

GPQA and HLE Are Broken

https://zenodo.org/records/18293568
2•whwhyb•10m ago•1 comments

Show HN: Burnt out and failing, I built an AI that gives a shit

2•kaufy•10m ago•1 comments

Benchmark Comparison: JSONL vs. TOON output for JSON-render efficiency

https://github.com/vercel-labs/json-render/issues/33
2•lafalce•10m ago•0 comments

Pull requests with LLM attribution are predatory behavior

https://127001.me/post/llm-attribution-predatory/
3•koiueo•10m ago•0 comments

Show HN: I built an AI book recommender in 2 days

https://mynextbook.ai
2•PouyaRZ•11m ago•0 comments

Calico Basin Scrambling

https://xorvoid.com/2026_01_calico_basin_scrambling.html
2•ibobev•11m ago•0 comments

Time in C++: C++20 Brought Us Time Zones

https://www.sandordargo.com/blog/2026/01/21/clocks-part-8-cpp20-timezones
3•ibobev•11m ago•0 comments

FoundationDB's versionstamps should be everywhere

https://fragno.dev/blog/versionstamps
3•WilcoKruijer•13m ago•0 comments

Show HN: yolo-cage – AI coding agents that can't exfiltrate secrets

https://github.com/borenstein/yolo-cage
3•borenstein•14m ago•0 comments

Everything Gen Z needs to know about the 2025 tech landscape

https://stackoverflow.blog/2026/01/14/gen-z-wrapped-2025/
1•BerislavLopac•15m ago•0 comments

Show HN: I made a roguelike game playable over SSH

https://dev-dungeon.com
3•viiralvx•15m ago•0 comments

Scott Bessent calls Denmark "irrelevant", is not concerned by Treasury sell-off

https://www.cnbc.com/2026/01/21/bessent-davos-denmark-greenland-treasuries.html
2•maxloh•16m ago•1 comments

100x a Business with AI

https://twitter.com/vasuman/status/2010473638110363839
1•gmays•16m ago•0 comments

libcurl memory use some years later

https://daniel.haxx.se/blog/2026/01/21/libcurl-memory-use-some-years-later/
3•TangerineDream•18m ago•0 comments

The Oligarchs Pushing for Conquest in Greenland

https://newrepublic.com/article/205102/oligarchs-pushing-conquest-greenland-trump
3•afavour•19m ago•0 comments