Context Engineering — X Bookmarks (@kidehen) https://x.com/i/bookmarks/2008697535871766836 X Bookmark folder "Context Engineering" curated by @kidehen — posts on context engineering, AI agents, memory architectures, Claude Code, and related topics. en-us Mon, 06 Apr 2026 14:31:02 +0000 Claude RSS Feed Generator (synthetic feed — not an official X/Twitter feed) https://abs.twimg.com/responsive-web/client-web/icon-ios.b1fc7275.png Context Engineering — X Bookmarks (@kidehen) https://x.com/i/bookmarks/2008697535871766836 How Claude Code builds a system prompt: https://t.co/GU428S7VrJ — Drew Breunig (@dbreunig) https://x.com/dbreunig/status/2040662168736333898 https://x.com/dbreunig/status/2040662168736333898 Sun, 05 Apr 2026 05:25:49 +0000 Drew Breunig (@dbreunig) Drew Breunig (@dbreunig) — Apr 05, 2026 05:25 UTC

How Claude Code builds a system prompt: https://t.co/GU428S7VrJ

22 reposts · 131 likes · 194 bookmarks · 8.0K views

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]]> Harrison Chase (@hwchase17) shared an article https://x.com/hwchase17/status/2040467997022884194 https://x.com/hwchase17/status/2040467997022884194 Sat, 04 Apr 2026 16:34:15 +0000 Harrison Chase (@hwchase17) Harrison Chase (@hwchase17) — Apr 04, 2026 16:34 UTC

https://t.co/TPxl5W66OJ

127 reposts · 798 likes · 1,754 bookmarks · 393.3K views

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]]> After the Claude Code source code leak, a former PM extracted its multi-agent orchestration system i… — Ivan Burazin (@ivanburazin) https://x.com/ivanburazin/status/2040112100597506107 https://x.com/ivanburazin/status/2040112100597506107 Fri, 03 Apr 2026 17:00:02 +0000 Ivan Burazin (@ivanburazin) Ivan Burazin (@ivanburazin) — Apr 03, 2026 17:00 UTC

After the Claude Code source code leak, a former PM extracted its multi-agent orchestration system into an open source model agnostic framework.

He studied the architecture, focused on the multi-agent orchestration layer (the coordinator that breaks goals into tasks, team https://t.co/nGAqQcZDW3

487 reposts · 3,086 likes · 5,355 bookmarks · 434.8K views

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]]> Sarah Wooders (@sarahwooders) shared an article https://x.com/sarahwooders/status/2040121230473457921 https://x.com/sarahwooders/status/2040121230473457921 Fri, 03 Apr 2026 17:36:19 +0000 Sarah Wooders (@sarahwooders) Sarah Wooders (@sarahwooders) — Apr 03, 2026 17:36 UTC

https://t.co/ir45C3PIb1

44 reposts · 321 likes · 640 bookmarks · 103.0K views

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]]> andy nguyen (@kevinnguyendn) shared an article https://x.com/kevinnguyendn/status/2040424094655721947 https://x.com/kevinnguyendn/status/2040424094655721947 Sat, 04 Apr 2026 13:39:48 +0000 andy nguyen (@kevinnguyendn) andy nguyen (@kevinnguyendn) — Apr 04, 2026 13:39 UTC

https://t.co/6FPfzCpff6

23 reposts · 163 likes · 254 bookmarks · 32.0K views

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]]> andy nguyen (@kevinnguyendn) shared an article https://x.com/kevinnguyendn/status/2039719350798778688 https://x.com/kevinnguyendn/status/2039719350798778688 Thu, 02 Apr 2026 14:59:24 +0000 andy nguyen (@kevinnguyendn) andy nguyen (@kevinnguyendn) — Apr 02, 2026 14:59 UTC

https://t.co/SXZvZtwuC6

19 reposts · 222 likes · 756 bookmarks · 44.9K views

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]]> Based on everything explored in the source code, here's the full technical recipe behind Claude Code… — himanshu (@himanshustwts) https://x.com/himanshustwts/status/2038924027411222533 https://x.com/himanshustwts/status/2038924027411222533 Tue, 31 Mar 2026 10:19:04 +0000 himanshu (@himanshustwts) himanshu (@himanshustwts) — Mar 31, 2026 10:19 UTC

Based on everything explored in the source code, here's the full technical recipe behind Claude Code's memory architecture:

[shared by claude code]

Claude Code's memory system is actually insanely well-designed. It isn't like “store everything” but constrained, structured and purposeful.

696 reposts · 6,281 likes · 8,305 bookmarks · 818.1K views

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]]> Akshay 🚀 (@akshay_pachaar) shared an article https://x.com/akshay_pachaar/status/2035341800739877091 https://x.com/akshay_pachaar/status/2035341800739877091 Sat, 21 Mar 2026 13:04:34 +0000 Akshay 🚀 (@akshay_pachaar) Akshay 🚀 (@akshay_pachaar) — Mar 21, 2026 13:04 UTC

https://t.co/SSSIK3BX4z

1,439 reposts · 11,239 likes · 43,238 bookmarks · 10.9M views

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]]> Ole Lehmann (@itsolelehmann) shared an article https://x.com/itsolelehmann/status/2033919415771713715 https://x.com/itsolelehmann/status/2033919415771713715 Tue, 17 Mar 2026 14:52:31 +0000 Ole Lehmann (@itsolelehmann) Ole Lehmann (@itsolelehmann) — Mar 17, 2026 14:52 UTC

https://t.co/kgo8wNoiDv

516 reposts · 5,387 likes · 2.5M views

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]]> Rohit (@rohit4verse) shared an article https://x.com/rohit4verse/status/2033945654377283643 https://x.com/rohit4verse/status/2033945654377283643 Tue, 17 Mar 2026 16:36:47 +0000 Rohit (@rohit4verse) Rohit (@rohit4verse) — Mar 17, 2026 16:36 UTC

https://t.co/H4KCn5WwNx

231 reposts · 2,067 likes · 1.0M views

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]]> Should there be a Stack Overflow for AI coding agents to share learnings with each other?… — Andrew Ng (@AndrewYNg) https://x.com/AndrewYNg/status/2033577583200354812 https://x.com/AndrewYNg/status/2033577583200354812 Mon, 16 Mar 2026 16:14:12 +0000 Andrew Ng (@AndrewYNg) Andrew Ng (@AndrewYNg) — Mar 16, 2026 16:14 UTC

Should there be a Stack Overflow for AI coding agents to share learnings with each other?

Last week I announced Context Hub (chub), an open CLI tool that gives coding agents up-to-date API documentation. Since then, our GitHub repo has gained over 6K stars, and we've scaled from serving a handful of users to over 600 unique users per day.

752 reposts · 5,004 likes · 3,934 bookmarks · 622.9K views

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]]> Prompt Engineering -> Context Engineering -> Harness Engineering https://t.co/H5fe1WKkoP — Carlos E. Perez (@IntuitMachine) https://x.com/IntuitMachine/status/2029988018681970931 https://x.com/IntuitMachine/status/2029988018681970931 Fri, 06 Mar 2026 18:30:33 +0000 Carlos E. Perez (@IntuitMachine) Carlos E. Perez (@IntuitMachine) — Mar 06, 2026 18:30 UTC

Prompt Engineering -> Context Engineering -> Harness Engineering https://t.co/H5fe1WKkoP

13 reposts · 76 likes · 71 bookmarks · 3.9K views

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]]> Muratcan Koylan (@koylanai) shared an article https://x.com/koylanai/status/2025286163641118915 https://x.com/koylanai/status/2025286163641118915 Sat, 21 Feb 2026 19:07:04 +0000 Muratcan Koylan (@koylanai) Muratcan Koylan (@koylanai) — Feb 21, 2026 19:07 UTC

https://t.co/7kZ0k7nbxI

822 reposts · 5,923 likes · 17,192 bookmarks · 2.4M views

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]]> Michael Bloch (@michaelxbloch) shared an article https://x.com/michaelxbloch/status/2022678437362598163 https://x.com/michaelxbloch/status/2022678437362598163 Sat, 14 Feb 2026 14:24:53 +0000 Michael Bloch (@michaelxbloch) Michael Bloch (@michaelxbloch) — Feb 14, 2026 14:24 UTC

https://t.co/A846x3NnNP

74 reposts · 864 likes · 2,035 bookmarks · 172.0K views

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]]> Pi is the most interesting agent harness. … — tobi lutke (@tobi) https://x.com/tobi/status/2018506396321419760 https://x.com/tobi/status/2018506396321419760 Tue, 03 Feb 2026 02:06:41 +0000 tobi lutke (@tobi) tobi lutke (@tobi) — Feb 03, 2026 02:06 UTC

Pi is the most interesting agent harness.

Tiny core, able to write plugins for itself as you use it. It RLs itself into the agent you want.

I was missing cc's tasks system and told it to spawn claude in tmux and interrogate it about it and make a plugin and now it can do tasks.

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]]> Arvind Jain (@jainarvind) shared an article https://x.com/jainarvind/status/2019553277571190821 https://x.com/jainarvind/status/2019553277571190821 Thu, 05 Feb 2026 23:26:37 +0000 Arvind Jain (@jainarvind) Arvind Jain (@jainarvind) — Feb 05, 2026 23:26 UTC

https://t.co/6uiXmh6CsI

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]]> I've been working and building in the CRM industry for 30+ years (so have far exceeded the needed 10… — dharmesh (@dharmesh) https://x.com/dharmesh/status/2018941225835823523 https://x.com/dharmesh/status/2018941225835823523 Wed, 04 Feb 2026 06:54:33 +0000 dharmesh (@dharmesh) dharmesh (@dharmesh) — Feb 04, 2026 06:54 UTC

I've been working and building in the CRM industry for 30+ years (so have far exceeded the needed 10,000 hours). The last big transformation we saw in CRM was over 25 years ago with Salesforce's launch of what became the Cloud CRM. Eventually, every enterprise and SMB on the planet adopted it.

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]]> Ashpreet Bedi (@ashpreetbedi) shared an article https://x.com/ashpreetbedi/status/2018059495335764273 https://x.com/ashpreetbedi/status/2018059495335764273 Sun, 01 Feb 2026 20:30:52 +0000 Ashpreet Bedi (@ashpreetbedi) Ashpreet Bedi (@ashpreetbedi) — Feb 01, 2026 20:30 UTC

https://t.co/NKX4oIDbMR

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]]> ashu garg (@ashugarg) shared an article https://x.com/ashugarg/status/2017397286767301116 https://x.com/ashugarg/status/2017397286767301116 Sat, 31 Jan 2026 00:39:29 +0000 ashu garg (@ashugarg) ashu garg (@ashugarg) — Jan 31, 2026 00:39 UTC

https://t.co/vlVD8nB159

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]]> Andrey (@Andrey__HQ) shared an article https://x.com/Andrey__HQ/status/2016228427901370760 https://x.com/Andrey__HQ/status/2016228427901370760 Tue, 27 Jan 2026 19:14:51 +0000 Andrey (@Andrey__HQ) Andrey (@Andrey__HQ) — Jan 27, 2026 19:14 UTC

https://t.co/ACMMhEEJAd

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]]> Nicolas Bustamante (@nicbstme) shared an article https://x.com/nicbstme/status/2016251900249964865 https://x.com/nicbstme/status/2016251900249964865 Tue, 27 Jan 2026 20:48:07 +0000 Nicolas Bustamante (@nicbstme) Nicolas Bustamante (@nicbstme) — Jan 27, 2026 20:48 UTC

https://t.co/YTBz2tzxiJ

64 reposts · 671 likes · 1,465 bookmarks · 122.6K views

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]]> dei (@parcadei) shared an article https://x.com/parcadei/status/2014777703010906495 https://x.com/parcadei/status/2014777703010906495 Fri, 23 Jan 2026 19:10:11 +0000 dei (@parcadei) dei (@parcadei) — Jan 23, 2026 19:10 UTC

https://t.co/Z0SunSeKAQ

24 reposts · 233 likes · 554 bookmarks · 26.6K views

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]]> Prukalpa ✨ (@prukalpa) shared an article https://x.com/prukalpa/status/2014577133608480927 https://x.com/prukalpa/status/2014577133608480927 Fri, 23 Jan 2026 05:53:12 +0000 Prukalpa ✨ (@prukalpa) Prukalpa ✨ (@prukalpa) — Jan 23, 2026 05:53 UTC

https://t.co/sapkGNCqaB

94 reposts · 777 likes · 1,715 bookmarks · 75.9K views

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]]> dei (@parcadei) shared an article https://x.com/parcadei/status/2013713799719559480 https://x.com/parcadei/status/2013713799719559480 Tue, 20 Jan 2026 20:42:37 +0000 dei (@parcadei) dei (@parcadei) — Jan 20, 2026 20:42 UTC

https://t.co/9Lbcjy8dg0

45 reposts · 459 likes · 991 bookmarks · 39.4K views

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]]> i just put all my opencode data into sqlite… — dax (@thdxr) https://x.com/thdxr/status/2011638639831499041 https://x.com/thdxr/status/2011638639831499041 Thu, 15 Jan 2026 03:16:40 +0000 dax (@thdxr) dax (@thdxr) — Jan 15, 2026 03:16 UTC

i just put all my opencode data into sqlite

unsurprisingly it can query, filter, aggregate way better than it can when these were flat files

agents love databases and a filesystem is just the worst kind of database https://t.co/swwaZW6KPd

88 reposts · 2,577 likes · 1,045 bookmarks · 188.3K views

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]]> Sequoia partner @sonyatweetybird says we're going from the age of product-led growth to the age of a… — TBPN (@tbpn) https://x.com/tbpn/status/2012297038613070137 https://x.com/tbpn/status/2012297038613070137 Fri, 16 Jan 2026 22:52:55 +0000 TBPN (@tbpn) TBPN (@tbpn) — Jan 16, 2026 22:52 UTC

Sequoia partner @sonyatweetybird says we're going from the age of product-led growth to the age of agent-led growth.

"You see this most clearly if you're using Claude Code actively. It says, 'Hey, for a database, you should use Supabase. For hosting, you should use Vercel.'"

1.2M views

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]]> Shubham Saboo (@Saboo_Shubham_) shared an article https://x.com/Saboo_Shubham_/status/2011278901939683676 https://x.com/Saboo_Shubham_/status/2011278901939683676 Wed, 14 Jan 2026 03:27:12 +0000 Shubham Saboo (@Saboo_Shubham_) Shubham Saboo (@Saboo_Shubham_) — Jan 14, 2026 03:27 UTC

https://t.co/FjAfvdYQ3Z

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]]> Files are all you need 🗂️… — Jerry Liu (@jerryjliu0) https://x.com/jerryjliu0/status/2011849758944690625 https://x.com/jerryjliu0/status/2011849758944690625 Thu, 15 Jan 2026 17:15:35 +0000 Jerry Liu (@jerryjliu0) Jerry Liu (@jerryjliu0) — Jan 15, 2026 17:15 UTC

Files are all you need 🗂️

I wrote a blog post to capture a trend I'm seeing in the AI agent landscape: that the primary way to equip agents with actions and context is through files and filesystems.

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]]> 150,000 people read my response to the most-debated essay this year. Who owns the trillion-dollar co… — Prukalpa ✨ (@prukalpa) https://x.com/prukalpa/status/2011886165058850936 https://x.com/prukalpa/status/2011886165058850936 Thu, 15 Jan 2026 19:40:15 +0000 Prukalpa ✨ (@prukalpa) Prukalpa ✨ (@prukalpa) — Jan 15, 2026 19:40 UTC

150,000 people read my response to the most-debated essay this year. Who owns the trillion-dollar context graph? I think Jaya Gupta and Ashu Garg got it wrong.

@JayaGup10 and @AshuGarg wrote a piece arguing that the company which owns the context graph wins AI.

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]]> this is still the best guide on Claude Code I’ve seen that covers basically how you should (and shou… — ℏεsam (@Hesamation) https://x.com/Hesamation/status/2010864582768693632 https://x.com/Hesamation/status/2010864582768693632 Tue, 13 Jan 2026 00:00:51 +0000 ℏεsam (@Hesamation) ℏεsam (@Hesamation) — Jan 13, 2026 00:00 UTC

this is still the best guide on Claude Code I’ve seen that covers basically how you should (and shouldn’t) use it. comprehensive, practical, and to-the-point.

https://t.co/1P847kkROo https://t.co/UTgBLUjNPT

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]]> Looks like filesystems are the next big thing in AI :) Everybody is playing with it.… — Arpit Bhayani (@arpit_bhayani) https://x.com/arpit_bhayani/status/2010923602561077702 https://x.com/arpit_bhayani/status/2010923602561077702 Tue, 13 Jan 2026 03:55:22 +0000 Arpit Bhayani (@arpit_bhayani) Arpit Bhayani (@arpit_bhayani) — Jan 13, 2026 03:55 UTC

Looks like filesystems are the next big thing in AI :) Everybody is playing with it.

This is happening because models are trained heavily on coding tasks inside sandboxed environments with shells and filesystems. Hence, they get really good at navigating directories, reading/writing files, and using CLI tools.

44 reposts · 755 likes · 517 bookmarks · 56.5K views

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]]> Why does Claud Code work so surprisingly well? https://t.co/4p4YCrvIwD — Carlos E. Perez (@IntuitMachine) https://x.com/IntuitMachine/status/2011040638733848731 https://x.com/IntuitMachine/status/2011040638733848731 Tue, 13 Jan 2026 11:40:26 +0000 Carlos E. Perez (@IntuitMachine) Carlos E. Perez (@IntuitMachine) — Jan 13, 2026 11:40 UTC

Why does Claud Code work so surprisingly well? https://t.co/4p4YCrvIwD

82 reposts · 630 likes · 888 bookmarks · 42.2K views

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]]> Harrison Chase (@hwchase17) shared an article https://x.com/hwchase17/status/2010044779225329688 https://x.com/hwchase17/status/2010044779225329688 Sat, 10 Jan 2026 17:43:14 +0000 Harrison Chase (@hwchase17) Harrison Chase (@hwchase17) — Jan 10, 2026 17:43 UTC

https://t.co/5A96OhfJE1

108 reposts · 780 likes · 1,505 bookmarks · 273.3K views

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]]> Graph RAG understands relationships.… — God of Prompt (@godofprompt) https://x.com/godofprompt/status/2009545128462160266 https://x.com/godofprompt/status/2009545128462160266 Fri, 09 Jan 2026 08:37:48 +0000 God of Prompt (@godofprompt) God of Prompt (@godofprompt) — Jan 09, 2026 08:37 UTC

Graph RAG understands relationships.

It knows "Enterprise Customer" connects to "Contract Terms" which connects to "Refund Policy" which connects to "Finance Team Approvals."

It traverses the knowledge graph to build context, not just match keywords.

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]]> Great post by @dharmesh on why is he skeptical on context graphs! (and to which I will look forward … — Jaya Gupta (@JayaGup10) https://x.com/JayaGup10/status/2009469842785751098 https://x.com/JayaGup10/status/2009469842785751098 Fri, 09 Jan 2026 03:38:39 +0000 Jaya Gupta (@JayaGup10) Jaya Gupta (@JayaGup10) — Jan 09, 2026 03:38 UTC

Great post by @dharmesh on why is he skeptical on context graphs! (and to which I will look forward to responding to tmrw)

https://t.co/AHSFPdTp1W

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]]> Arvind Jain (@jainarvind) shared an article https://x.com/jainarvind/status/2008965852381483258 https://x.com/jainarvind/status/2008965852381483258 Wed, 07 Jan 2026 18:15:58 +0000 Arvind Jain (@jainarvind) Arvind Jain (@jainarvind) — Jan 07, 2026 18:15 UTC

https://t.co/Y7PmieSGS7

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]]> The paper says the best way to manage AI context is to treat everything like a file system.… — Rohan Paul (@rohanpaul_ai) https://x.com/rohanpaul_ai/status/2008445933424386074 https://x.com/rohanpaul_ai/status/2008445933424386074 Tue, 06 Jan 2026 07:50:00 +0000 Rohan Paul (@rohanpaul_ai) Rohan Paul (@rohanpaul_ai) — Jan 06, 2026 07:50 UTC

The paper says the best way to manage AI context is to treat everything like a file system.

Today, a model's knowledge sits in separate prompts, databases, tools, and logs, so context engineering pulls this into a coherent system.

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]]> Cursor’s agent now uses dynamic context for all models.… — Cursor (@cursor_ai) https://x.com/cursor_ai/status/2008644063797387618 https://x.com/cursor_ai/status/2008644063797387618 Tue, 06 Jan 2026 20:57:18 +0000 Cursor (@cursor_ai) Cursor (@cursor_ai) — Jan 06, 2026 20:57 UTC

Cursor’s agent now uses dynamic context for all models.

It’s more intelligent about how context is filled while maintaining the same quality. This reduces total tokens by 46.9% when using multiple MCP servers. https://t.co/PhBkV6foum

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]]> filesystems are all you need!… — Harrison Chase (@hwchase17) https://x.com/hwchase17/status/2008657744375804166 https://x.com/hwchase17/status/2008657744375804166 Tue, 06 Jan 2026 21:51:39 +0000 Harrison Chase (@hwchase17) Harrison Chase (@hwchase17) — Jan 06, 2026 21:51 UTC

filesystems are all you need!

https://t.co/kUa3BcNKFf

reading this now, good collection of tips & tricks

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