unist-util-stringify-position transforms a unist node's position or location (start/end points) into a human-readable string. This utility is essential for debugging and error reporting in tools that process or analyze Markdown, MDX, or other syntax trees represented by the unist specification. It cleanly formats position data, like {line: 5, column: 10}, into strings such as "5:10", enhancing clarity when pinpointing issues within documents during development or production. It's often integrated within linters, compilers and other unist-based applications.