Source Intelligence

DisclaimerUnofficial, and not affiliated with Anthropic. Nearly all of this is read straight out of what ships: npm bundles, captured prompts, published docs. Anthropic's own notes go in verbatim, marked as theirs. The rest is my reading, and every entry carries the strings behind it. If one looks wrong, vote it down and say why.

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Claude Code v1.0.64

Usage Examples

Creating an agent with a specific model:

# In your .claude/agents/fast-analyzer.md
name: fast-analyzer
description: Quick code analysis using Haiku for speed
model: haiku
tools: [Read, Grep, Glob]

Your agent prompt here...

Using the inherit model option:

# If you're using Opus in your main conversation
claude --model opus

# This agent will also use Opus when called
name: inherit-example
description: Uses the same model as the parent conversation
model: inherit
tools: [*]

Global model override:

# Force all agents to use Haiku for faster responses
export CLAUDE_CODE_SUBAGENT_MODEL=haiku
claude

This update focuses on giving users more control over agent behavior through model selection, improving the MCP integration, and enhancing the overall agent management experience.

See this entry in the whole of v1.0.64 →