Open sourceJavaScript · ≈603 stars · Apache-2.0
Elastic Agent Skills
Official Elastic skills for coding agents.
Elastic's official agent skills for working with Elasticsearch, Kibana and the Elastic stack.
Neighbours on the workbench
TypeScript · ≈196k stars · AGPL-3.0
firecrawl/firecrawl
Turn websites into clean markdown for LLMs and agents.
Maintained by Firecrawl (formerly Mendable)
4 pros · 4 cons
Python · ≈149k stars · MIT
langchain-ai/langchain
The most widely used framework for LLM-powered applications.
Maintained by LangChain
3 pros · 4 cons
Python · ≈86k stars · Apache-2.0
unclecode/crawl4ai
Open-source, LLM-friendly web crawler.
Maintained by Unclecode
4 pros · 4 cons
Connections
Relations from the Harness Hub knowledge graph, as charted in the State of Harness reports.
Maintained by · 1
- elasticOrganisation
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Sources
Verified Oct 29, 2026