# Catalogue

> Public catalogue components.

JSON: https://leyline.ahensya.com/api/v1/components

- [LangSmith](https://leyline.ahensya.com/components/langsmith.md): Tracing and evals for LLM apps. Observe and evaluate slices that feed Score later.
- [Toloka](https://leyline.ahensya.com/components/toloka.md): Human-in-the-loop training data, RL environments, and evaluation for AI agents and LLMs.
- [awesome](https://leyline.ahensya.com/components/awesome.md): 139 lines (106 loc) · 17.5 KB
- [Hunter](https://leyline.ahensya.com/components/hunter.md): Searches business contacts and domains, finds and verifies email addresses, and enriches records.
- [TypeSafe Jev](https://leyline.ahensya.com/components/typesafe-jev.md): Returns typed judgments and probabilities from software state and narrowly defined questions.
- [Lore](https://leyline.ahensya.com/components/lore.md): Open-source shared persistent memory for AI agents, backed by Notion. A Lore vault is a Notion page with Projects, Topics, Memories, Entities, and Facts databases so later sessions and people can reuse experiential knowledge, follow-up tasks, decision records, and procedures. Age
- [petergyang/no-ai-slop](https://leyline.ahensya.com/components/petergyang-no-ai-slop.md): Portable agent skill that edits drafts to remove 20+ AI-slop patterns (min effective edit + self-check via eval.md) or detects patterns with quoted lines — without claiming AI-authorship detectors.
- [41 Open-Source LLMs Evaluated on 19 Benchmarks](https://leyline.ahensya.com/components/41-open-source-llms-evaluated-on-19-benchmarks.md): A repository of local benchmark evaluations comparing 41 open-source large language models across 19 tasks, with rankings, scripts, notebooks, results, and utilization logs.