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LLM Wikis and how to give your agents memory

2026-07-10 Science & Technology
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LangChain
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Description

LLM Wikis are emerging as a common pattern for giving context to agents. Examples include DeepWiki (Cognition), AutoWiki (Factory), and “LLM Wikis” (Karpathy). LangChain recently launched OpenWiki, an open source project for creating and maintaining your own LLM Wiki. Dosu has been working on “knowledge infrastructure for agents” for the past three years. Join Harrison Chase (CEO and Co-founder at LangChain) as he moderates a discussion between Brace Sproul (Head of Applied AI at LangChain) and Devin Stein (Founder and CEO at Dosu) as they discuss how to best build LLM wikis. Topics will include: What is an LLM Wiki? Are LLM wikis even the right abstraction? Are LLM wikis for agents or humans? What is the hardest part of building wikis?

Top Comments (9)

@daisyyy4241 2026-07-11

the wiki framing for agent memory instead of just dumping everything into vector chunks is such a clean way to think about it. i ran into the same problem trying to keep entity relationships straight and ended up using HydraDB since it's graph based under the hood, so that structure mapped a lot better than forcing it all into embeddings

4
@DeepCatAI 2026-07-12

Interesting. The hard part isn't building the wiki, it's keeping it from becoming another stale doc layer. Self-correction loops sound great until you try to measure ROI.

2
@jameswoodard5781 2026-07-10

~42mins, why not store the searches? domain = context from qlora adapter loaded (slm) agentic cache, ace rlm update the coordinates retrieve json packet?) for a dag that has states, langsmith? trace, nothing new, santizes packets aio postgresql like to maintain context os, apps, review, updates, where the states are cached like a cuda kernel anti cheat thing?

1
@singhvishal1170 2026-07-10

I can't express how awesome I feel seeing you Harrison! I miss you and Lance immensely showing those LCs demos! I have learnt from each of your videos. I wish to serve LangChain as THE Community Support agent who will serve LC till you do and then I follow you wherever you go. Immense respect and aspiration to work w you! Thanks again, Harrison & Lance, and ALL LC team!

1
@buny0n 2026-07-11

Hooks > Instructions

1
@gwynmorris7199 2026-07-17

People are missing the meta layer.. There is the actual data / blob what ever - and then there is a layer that organises this - conceptualizes the data. For example when is an update to a document available for wider consumption. And who has access (CRUD) to the data ? What category does this belong, how does it relate to other information (you can almost see a network of weights applied to the data) We need to ingest this into the corpse of knowledge via an agent that is honed as a curator. Also the house keeping never stops - the agent continuously evaluates updates the weights, the links, the stats (used, updates, referenced) and of course the index.

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@Supremucy 2026-07-10

Thank you for this. I learned a lot !

0
@fabtjar 2026-07-10

Really interesting!

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@buny0n 2026-07-11

@16:50 - Display of human-to-human error correction.

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