Claude Code v2.1.178 Adds Tool Parameter Matching and Nested Skill Loading

Core summary

One sentence to understand this update

Claude Code version 2.1.178 introduces new features including `Tool(param:value)` syntax for permission rules to match tool input parameters and the ability to load skills from nested `.claude/skills` directories.

Impact & opportunity

What this could mean

These updates empower builders with more granular control over agent permissions and better organization for complex skill sets within Claude Code development.