Working Notes on Agent Systems/Brad Zhang

@teach_fireworks / X longform

Claude finally takes action on the browser! I think this is indeed a good time. Claude...

Claude finally takes action on the browser! I think this is indeed a good time. Claude code has fully verified the coding capabilities based on its own model, coupled with a wel...

August 27, 2025 路 2 min read

Claude finally takes action on the browser!

I think this is indeed a good time.

Claude code has fully verified the coding capabilities based on its own model, coupled with a well-designed client cli, such as custom subagent, output-style, active compact compression and organization context, and an exquisitely designed multi-agent architecture.

These unique and innovative capabilities have knocked many ai coding companies to the ground in a short period of time.

The same price, better experience.

Recently, I also switched from cursor, augmentation to Claude code, and I am immersed in it at least every day vibe codin g for three hours, the only thing that made me stop was because my number of requests reached the upper limit.

Especially after Claude code is integrated with MCP's various magical plug-ins, the experience is full.

It can do almost anything that the current ai coding IDE can do, and the experience is better.

In fact, Claude has always had multi-modal capabilities, but everyone has ignored it.

This time Claude has entered the browser field.

I believe it should be able to achieve most of the innovative functions of the current mainstream AI browsers, and the experience will not be too bad.

Claude relies on his coding ability to conquer the world, and it is very successful so far.

Currently, Claude supports 1 million contexts, but he has been brainless to stuff low-value information into it.

One is expensive, the other is slow, and the other will affect the experience.

Imprecise control of context will bring down the AI product experience.

Claude has shared a lot of similar experiences internally.

You can check out their official videos and articles, such as subagent The idea is to have your own context, clear division of labor, short and concise, and at the same time explain Putting the main agent in place is an excellent optimization in terms of performance, accuracy, and cost.

So, on the application side, I quote V God's words "90% of engineering practice, 10% of large models." I personally understand that a large part of the engineering practice here refers to contextual engineering.

So, according to the picture, you can think about who else or which products are doing well in context engineering now, and study hard.

Qianwen should stop just writing about superficial things馃槀.

You can use a different way when promoting your products.

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FORMATTOPICCAPABILITYMARKETcoverscoverscoverscoverssignalssignalssignalssignalsFORMATlongform noteTOPICagentsTOPICharness engineeringTOPICmemoryTOPICtoolingCAPABILITYagent workflowCAPABILITYharness engineeringCAPABILITYdeveloper toolingCAPABILITYproduct surface
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  capability-harness-engineering["harness engineering"]
  capability-developer-tooling["developer tooling"]
  capability-product-surface["product surface"]
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  format-long_post -->|covers| topic-harness-engineering
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  format-long_post -->|signals| capability-agent-workflow
  format-long_post -->|signals| capability-harness-engineering
  format-long_post -->|signals| capability-developer-tooling
  format-long_post -->|signals| capability-product-surface

Visual structure

Essay structure map

Built from summary and key paragraph positions

Claude finally takes action on the browser! I think this is indeed a good time. Claud...THESISClaude finally takesaction on the browser!I think this is indeeda good time. ClaudeSIGNALClaude finally takesaction on the browser!OPERATORI believe it should beable to achieve mostof the innovativefunctions of theIMPLICATIONYou can use adifferent way whenpromoting yourproducts.
Mermaid outline
flowchart LR
  thesis["Claude finally takes action on the browser! I think this is indeed a good time. Claude code has fully verif..."]
  signal["Claude finally takes action on the browser!"]
  operator["I believe it should be able to achieve most of the innovative functions of the current mainstream AI browse..."]
  implication["You can use a different way when promoting your products."]
  thesis -->|frames| signal
  signal -->|develops| operator
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