Delete the watcher PID file. Ignores missing file.

* Scan a full SKILL.md body for no-op candidates. Skips fenced code blocks, * headings, table rows, and blank lines. * @param {string} content - ful

* Match a file path against a glob pattern. * * Supports: * - Exact path match * - dir/* — files directly in a directory (single level) *

Extract YAML frontmatter from a markdown string. Returns {} if none found.

* Read all discovery records from all daily JSONL files, sorted oldest-first. * @param {string} projectRoot * @returns {object[]}