# Eigen Hitchens — LLM site map > The tools brand. `eigenspec`, semantic binding, Fiber. Take the skill, skip the install. ## Primary pages - [/](https://eigenhitchens.com/) — home. Motto: "Software that calculates when other software guesses." - [/tools](https://eigenhitchens.com/tools) — tools catalog. - [/tools/eigenspec](https://eigenhitchens.com/tools/eigenspec) — eigenspec (paid tool). - [/skills](https://eigenhitchens.com/skills) — free `.skill.md` catalog. - [/writing](https://eigenhitchens.com/writing) — short notes. - [/team](https://eigenhitchens.com/team) — the team to hire. - [/about](https://eigenhitchens.com/about) — the brand and values. ## Agent-readable siblings - [/index.md](https://eigenhitchens.com/index.md) - [/tools/eigenspec.md](https://eigenhitchens.com/tools/eigenspec.md) ## Booking Eigen Hitchens calendar: https://book.eigenhitchens.com/eigen/intro-call ## Contact hi@eigenhitchens.com