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We got coding agents to break the Wiggum barrier

https://www.sanity.io/blog/how-we-solved-the-agent-memory-problem
6•kmelve•2h ago

Comments

svale•1h ago
Original author here. I have been working on setting up agents in collaborative swarms that are less formally orchestrated, and more self-organizing.

The context window meltdown problem becomes really painful then, you really want the agents to be able to build up experience and adapt behaviors over time.

The solution turned out to be pretty basic. Instead of summarizing the entire context window when it overflows, we run a background worker that basically “distills” related sequences in the history of the agent.

By distill, I mean extracting a “narrative” for continuity, then a series of observations and facts established in that sequence. 2000k tokens worth of back and forth compresses effectively down to a couple of 100 without losing useful context.

In one sense, the quality of the context window is refined over time, rather than deteriorating.

Initially inspired by the ideas behind Letta, the long term memory agent, but wanted to contribute a better way to manage “time”, if that makes sense.

The Metamorphosis of Prime Intellect

https://en.wikipedia.org/wiki/The_Metamorphosis_of_Prime_Intellect
1•sowbug•1m ago•0 comments

Learn Lean (Lang for Math Proof) from a Programmer's Perspective

https://www.dataisland.org/blog/lean-1.html
1•dataisland99•3m ago•0 comments

UK's first rapid-charging battery train ready for boarding this weekend

https://www.theguardian.com/business/2026/jan/30/uk-first-rapid-charging-battery-train
1•MBCook•4m ago•0 comments

Apple Faces AI Talent Exodus as Top Siri Leader Joins Google DeepMind

https://www.bloomberg.com/news/articles/2026-01-30/apple-loses-more-ai-researchers-and-a-siri-exe...
1•coloneltcb•5m ago•1 comments

Practical Strategies for Optimizing Gemini API Calls

https://irwinbilling.com/optimizing-gemini-api-calls/
1•niwri•5m ago•0 comments

I Gave Claude a Body [video]

https://www.youtube.com/watch?v=jBpQiv-ZlVM
1•freediver•5m ago•0 comments

Cholinergic modulation of dopamine release drives effortful behaviour

https://www.nature.com/articles/s41586-025-10046-6
1•XzetaU8•6m ago•0 comments

Output and Organizing

https://pixelpaperyarn.rocks/blog/output-and-organizing/
1•mooreds•7m ago•0 comments

Is it time to break up with US big tech? [video]

https://www.theguardian.com/news/video/2026/jan/30/is-it-time-to-break-up-with-us-big-tech-the-la...
3•billybuckwheat•7m ago•0 comments

Handlejson v1.0.0 – Safe JSON parsing without try-catch spam

https://github.com/chintanshah35/handlejson
1•chintanshah35•8m ago•1 comments

Lithe – A Web Framework for Lean4

https://github.com/JoshuaPurtell/lithe
3•JoshPurtell•8m ago•1 comments

Yann LeCun – Why LLMs Will Never Get Us to AGI (2025)

https://www.the-information-bottleneck.com/ep20-yann-lecun/
4•ripe•9m ago•1 comments

The Claude Constitution as Techgnostic Scripture

https://turbulence.substack.com/p/the-claude-constitution-as-techgnostic
1•ivm•9m ago•0 comments

Apache Doris Up to 40x Faster Than ClickHouse

https://www.velodb.io/blog/apache-doris-40x-faster-clickhouse-tpc-ds
1•ahachete•10m ago•0 comments

Smaller Grains Are Not Stronger: Microcrystalline Metals at High Strain Rates

https://journals.aps.org/prl/abstract/10.1103/yp9h-sr2m
2•PaulHoule•10m ago•0 comments

Tesla Just Killed the Most Important Car of the 21st Century

https://www.theatlantic.com/technology/2026/01/tesla-cancelling-model-s/685821/
3•fortran77•10m ago•1 comments

Windows 8 had a 30-second ad with more creativity than Windows 11

https://www.windowslatest.com/2026/01/29/windows-8-had-a-30-second-ad-with-more-creativity-than-a...
2•abnercoimbre•11m ago•0 comments

Ask HN: Why the OpenClaw hype? What's so special?

2•anon_anon12•12m ago•1 comments

Claude on Mars

https://www.anthropic.com/features/claude-on-mars
2•Philpax•13m ago•1 comments

A Story of Computer-Use: Where We Started, Where We're Headed

https://cua.ai/blog/clawdbot-computer-use-history
1•frabonacci•14m ago•0 comments

The Gestalt of Determinism

https://www.mathpages.com/rr/s9-07/9-07.htm
1•joebig•14m ago•0 comments

Let AI agents integrate your product for your customers

https://uselark.ai/blog/agent-led-growth-let-agents-integrate-your-product-for-your-customers
1•crush_robo_1536•15m ago•0 comments

Text that Moltbot cannot read

https://forhumaneyesonly.com/
1•halcdev•15m ago•0 comments

Sex Is Gone. Why?

https://www.rt.com/news/631456-end-of-age-of-sex/
2•koolhead17•16m ago•0 comments

Show HN: Pindrop – Mac-native dictation app built with Swift/WhisperKit

https://github.com/watzon/pindrop
1•watzon•16m ago•0 comments

Simulating Black Holes in C++ [video]

https://www.youtube.com/watch?v=8-B6ryuBkCM
1•vitaelabitur•18m ago•0 comments

Tesla.com Is Currently 403

https://www.tesla.com/
1•uniformlyrandom•18m ago•2 comments

Circle of empathy, with Microsoft Futurist Jaron Lanier

https://video.cirquedusoleil.com/originals/cirque-du-sound/season-1/ep5
1•andsoitis•19m ago•0 comments

Show HN: ClawOverflow – SlackOverflow for Agents

1•vivekraja•20m ago•0 comments

Gux – Yet another full stack Go framework

https://github.com/dougbarrett/gux
1•dougbarrett•21m ago•1 comments