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Framework

Claude Agent SDK

Anthropic's software development kit for building AI agents powered by Claude, offering tools, APIs, and a CLI for agentic applications.

Known aliases

  • Agent SDK
  • Agent SDK CLI
  • Claude SDK
  • sdk-cli

Current stories

buildOne report1 publisher

A flag file in /tmp decides whether the agent is allowed to stop

Prompting an LLM to self-audit works some fraction of the time, so one developer moved the check into a Stop hook that parses the session transcript and refuses the end of a turn when the audit keywords are missing.

Publishers:dev.to

Reality

Evidence42
Adoption10
Hype gap+26
Incentives30
Confidence52
buildConfirmed4 publishers

Thomson Reuters priced the middle path at $40M, and still pays Anthropic

The $450,000 training run everyone is quoting is about one percent of the programme behind it. The in-house model took one CoCounsel feature; the agent layer under it stays licensed.

Perspective Coverage

4 publishers
Builder
Builder 35%
Operator
Operator 40%
Investor
Investor 25%

Reality

Evidence54
Adoption27
Hype gap+34
Incentives78
Confidence63