Nbodykit Cosmology Analyzer

SkillDev tools

nbodykit large-scale structure analysis skill for N-body simulations and galaxy surveys

Instructions available. Your AI can read the instructions. Execution depends on the setup they require.

Account requirements not reviewed. Check the skill instructions before use; ahel provides instructions and does not run this skill.

Add ahel to your AI once: Claude, ChatGPT, Cursor, Claude Code or Codex. Then ask it to use this.

Then ask your AI: use the Nbodykit Cosmology Analyzer skill

What this skill tells your AI

The instructions your AI receives, as published by a5c-ai/babysitter in library/specializations/domains/science/physics/skills/nbodykit-cosmology-analyzer/SKILL.md and read by ahel’s review.

Purpose

Provides expert guidance on nbodykit for large-scale structure analysis, including power spectrum estimation and correlation function calculations.

Capabilities

Power spectrum estimation (FFT-based)
Correlation function computation
Halo finding and mass functions
Particle mesh operations
Mock catalog generation
MPI parallelization

Usage Guidelines

Data Loading: Load simulation or survey data
Power Spectrum: Estimate power spectra with FFT methods
Correlation Functions: Compute two-point correlations
Halo Catalogs: Work with halo finder outputs
Mock Generation: Create mock galaxy catalogs

Tools/Libraries

nbodykit
Corrfunc
halotools

Signals

GitHub stars: 2k
Forks: 112
Last commit: Sep 2026

Advanced

Item type: skill
Key: nbodykit-cosmology-analyzer
Source: github.com/a5c-ai/babysitter

github.com/a5c-ai/babysitter