Claude Skills by newdee

Lamarckian skill evolution - continuously monitors every real skill invocation, drives governed evolution of observed skills, and evolves itself by the same rules while running. Harness-agnostic (adapters for Claude Code, Codex, Cursor, pi share one ledger); in the reference adapter a PostToolUse hook logs each invocation (stamped with the skill's genome hash for per-version regression windows) and a Stop hook runs a light evaluation loop injected at turn end (this SKILL.md is not reloaded pe...

Clean and normalize messy CSV files - encoding detection, header validation, date normalization, deduplication, quarantine of malformed rows. Use when the user asks to clean, fix, normalize, or deduplicate a CSV file.