filesystem

All file and directory operations use Claude Code's built-in tools. No MCP server needed — native tools are faster, more capable, and cost zero context tokens when idle.

| readfile(path) | Read tool | Supports line offset and limit | | readmultiplefiles(paths) | Multiple parallel Read calls | Faster than sequential MCP calls | | writefile(path, content) | Write tool | Overwrites entire file | | editfile(path, edits) | Edit tool | Exact string replacement; surgical edits |

| listdirectory(path) | Glob or Bash ls | Glob for patterns, ls for simple listing | | directorytree(path) | Bash fd or Glob / | fd is fastest; Glob for pattern filtering | | searchfiles(pattern, path) | Grep tool | Full regex, file type filters, context lines | | createdirectory(path) | Bash mkdir -p | -p creates intermediate directories |