Reproduce GCN on the Cora Dataset
Parse arXiv:1609.02907, extract the method and hyperparameters, run a 2-layer GCN in the sandbox, and compare accuracy against the paper's reported 81.5%.
Systematic Review of Mixture-of-Experts Papers
Search 50+ MoE papers on arXiv since 2023, cluster by architectural approach, and generate a structured SLR report with citations.
Write a NeurIPS-Style LaTeX Paper from Notes
Convert raw experiment notes and result figures into a conference-ready LaTeX paper with auto-compiled bibliography and PDF output.
Citation Graph for “Attention Is All You Need”
Use Semantic Scholar MCP to expand the 2-hop influential descendants and visualize the citation tree by year and venue.
Exploratory Analysis of the Cora Citation Network
Compute graph statistics, plot the degree distribution, and identify research community clusters with publication-grade figures.
Design an Ablation Study for a Vision Transformer
Generate a complete ablation matrix, recommend hyperparameter sweeps, execute in the sandbox, and summarise findings.
Extend Libra with your own skill files, or use our built-in library.
Libra runs experiments in isolated Docker-based sandboxes, so paper reproductions and analysis code stay reproducible and secure — with full control over commands, files, and long-running tasks.
pygame==2.5.0✔ Installed pygame✔ Written 156 lines✔ All sprites loaded✔ Physics engine OK✔ 60 FPS stableDownloaded 12.4 MBOpen-source
AIO Sandbox
We recommend using All-in-One Sandbox that combines Browser, Shell, File, MCP and VSCode Server in a single Docker container.