Working Notes on Agent Systems/Brad Zhang

@teach_fireworks / X longform

Recumbent, Kakapasi joins Anthropic! Things are starting to get interesting, am I going...

Recumbent, Kakapasi joins Anthropic! Things are starting to get interesting, am I going to use ClaudeCode again? It's rare for a big shot to get out of the mountain again. A few...

May 19, 2026 · 1 min read

Recumbent, Kakapasi joins Anthropic!

Things are starting to get interesting, am I going to use ClaudeCode again?

It's rare for a big shot to get out of the mountain again.

A few years ago, it seemed that he was working on some education platform.

It is estimated that he couldn't sit still when he saw the development of agents in the past two years.

Haha big news!!

Visual summary

Article argument map

Generated from the post's content graph

FORMATTOPICCAPABILITYMARKETcoverssignalsFORMATshort signalTOPICagentsCAPABILITYagent workflow
Mermaid outline
flowchart LR
  format-short_note["short signal"]
  topic-agents["agents"]
  capability-agent-workflow["agent workflow"]
  format-short_note -->|covers| topic-agents
  format-short_note -->|signals| capability-agent-workflow

Visual structure

Essay structure map

Built from summary and key paragraph positions

Recumbent, Kakapasi joins Anthropic! Things are starting to get interesting, am I goi...THESISRecumbent, Kakapasijoins Anthropic!Things are starting toget interesting, am ISIGNALRecumbent, Kakapasijoins Anthropic!OPERATORA few years ago, itseemed that he wasworking on someeducation platform.IMPLICATIONHaha big news!!
Mermaid outline
flowchart LR
  thesis["Recumbent, Kakapasi joins Anthropic! Things are starting to get interesting, am I going to use ClaudeCode a..."]
  signal["Recumbent, Kakapasi joins Anthropic!"]
  operator["A few years ago, it seemed that he was working on some education platform."]
  implication["Haha big news!!"]
  thesis -->|frames| signal
  signal -->|develops| operator
  operator -->|lands in| implication

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