Personalization Logic is an agent skill from gtmagents/gtm-agents. Use when defining dynamic content rules, tokens, and conditional offers inside nurture programs.
Its SKILL.md is about 310 tokens, which your agent loads only when the skill is triggered. It is a single SKILL.md file with no bundled scripts.
The repository describes itself as: Production-ready collection of GTM agents and specialized skills for claude code. Covers sales, marketing, customer success, and revenue operations workflows. The licence is Apache-2.0.