{"adoption": {"forks": 293, "observed_at": "2026-08-28T04:08:03.710645+00:00", "stars": 3415}, "canonical_url": "https://ross.abutalabs.com/products/langchain-hub", "card": {"archived": true, "artifact_type": "dataset", "description": null, "domain": ["large-language-models", "artificial-intelligence"], "enriched": true, "function": ["prompt-engineering", "agent-framework", "rag"], "health_score": 10, "homepage": null, "language": "Python", "license": null, "license_family": "other", "maturity": "maintenance", "member_repos": ["hwchase17/langchain-hub"], "name": "hwchase17/langchain-hub", "platform": ["python"], "pushed_at": "2023-09-29T16:24:10+00:00", "repo": "hwchase17/langchain-hub", "stars": 3415, "tags": ["langchain", "prompt-collection", "llm-artifacts", "hub", "community-contributed", "ai-agents"], "topics": [], "urls": [], "use_cases": ["find high-quality prompts for langchain", "share reusable llm prompts with the community", "load a prebuilt agent into langchain", "discover chains for common llm tasks", "browse prompt templates by use case"], "what_it_is": "LangChainHub is a community repository of reusable LangChain artifacts such as prompts, chains, and agents, inspired by Hugging Face Hub. It is being replaced by the hosted LangChain Hub product at smith.langchain.com/hub.", "when_to_avoid": ["you want the actively maintained hosted hub - use smith.langchain.com/hub instead", "you don't use the LangChain ecosystem"], "when_to_choose": ["you use LangChain and want ready-made prompts, chains, or agents", "you want to contribute prompt artifacts to a shared collection"]}, "data_as_of": "2026-08-30T08:39:29.467469+00:00", "members": [{"path": "/products/langchain-hub", "repo": "hwchase17/langchain-hub", "role": "main", "score": 10}], "provenance": {"archived": {"kind": "observed", "observed_at": "2026-08-28T04:08:03.710645+00:00", "source": "github"}, "artifact_type": {"confidence": null, "enriched_at": "2026-08-29T18:38:28.497608+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "c34bc47dbbb4912f6ff0b0f2aa3dea80e6019f17da1bc6cef9e80c344b0a02be", "fetched_at": "2026-08-28T04:08:03.710645+00:00", "kind": "readme", "missing": false, "url": "https://github.com/hwchase17/langchain-hub"}], "taxonomy_version": 1}, "description": {"kind": "observed", "observed_at": "2026-08-28T04:08:03.710645+00:00", "source": "github"}, "domain": {"confidence": null, "enriched_at": "2026-08-29T18:38:28.497608+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "c34bc47dbbb4912f6ff0b0f2aa3dea80e6019f17da1bc6cef9e80c344b0a02be", "fetched_at": "2026-08-28T04:08:03.710645+00:00", "kind": "readme", "missing": false, "url": "https://github.com/hwchase17/langchain-hub"}], "taxonomy_version": 1}, "enriched": {"inputs": [], "kind": "computed", "method": "enrichment_status"}, "function": {"confidence": null, "enriched_at": "2026-08-29T18:38:28.497608+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "c34bc47dbbb4912f6ff0b0f2aa3dea80e6019f17da1bc6cef9e80c344b0a02be", "fetched_at": "2026-08-28T04:08:03.710645+00:00", "kind": "readme", "missing": false, "url": "https://github.com/hwchase17/langchain-hub"}], "taxonomy_version": 1}, "health_score": {"inputs": ["days_since_push", "days_since_release", "archived"], "kind": "computed", "method": "health_v1"}, "homepage": {"kind": "observed", "observed_at": "2026-08-28T04:08:03.710645+00:00", "source": "github"}, "language": {"kind": "observed", "observed_at": "2026-08-28T04:08:03.710645+00:00", "source": "github"}, "license": {"kind": "observed", "observed_at": "2026-08-28T04:08:03.710645+00:00", "source": "github"}, "license_family": {"inputs": ["license"], "kind": "computed", "method": "license_family"}, "maturity": {"confidence": null, "enriched_at": "2026-08-29T18:38:28.497608+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "c34bc47dbbb4912f6ff0b0f2aa3dea80e6019f17da1bc6cef9e80c344b0a02be", "fetched_at": "2026-08-28T04:08:03.710645+00:00", "kind": "readme", "missing": false, "url": "https://github.com/hwchase17/langchain-hub"}], "taxonomy_version": 1}, "member_repos": {"kind": "observed", "observed_at": "2026-08-28T04:08:03.710645+00:00", "source": "github"}, "name": {"kind": "observed", "observed_at": "2026-08-28T04:08:03.710645+00:00", "source": "github"}, "platform": {"confidence": null, "enriched_at": "2026-08-29T18:38:28.497608+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "c34bc47dbbb4912f6ff0b0f2aa3dea80e6019f17da1bc6cef9e80c344b0a02be", "fetched_at": "2026-08-28T04:08:03.710645+00:00", "kind": "readme", "missing": false, "url": "https://github.com/hwchase17/langchain-hub"}], "taxonomy_version": 1}, "pushed_at": {"kind": "observed", "observed_at": "2026-08-28T04:08:03.710645+00:00", "source": "github"}, "repo": {"kind": "observed", "observed_at": "2026-08-28T04:08:03.710645+00:00", "source": "github"}, "stars": {"kind": "observed", "observed_at": "2026-08-28T04:08:03.710645+00:00", "source": "github"}, "tags": {"confidence": null, "enriched_at": "2026-08-29T18:38:28.497608+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "c34bc47dbbb4912f6ff0b0f2aa3dea80e6019f17da1bc6cef9e80c344b0a02be", "fetched_at": "2026-08-28T04:08:03.710645+00:00", "kind": "readme", "missing": false, "url": "https://github.com/hwchase17/langchain-hub"}], "taxonomy_version": 1}, "topics": {"kind": "observed", "observed_at": "2026-08-28T04:08:03.710645+00:00", "source": "github"}, "urls": {"kind": "observed", "observed_at": "2026-08-28T04:08:03.710645+00:00", "source": "github"}, "use_cases": {"confidence": null, "enriched_at": "2026-08-29T18:38:28.497608+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "c34bc47dbbb4912f6ff0b0f2aa3dea80e6019f17da1bc6cef9e80c344b0a02be", "fetched_at": "2026-08-28T04:08:03.710645+00:00", "kind": "readme", "missing": false, "url": "https://github.com/hwchase17/langchain-hub"}], "taxonomy_version": 1}, "what_it_is": {"confidence": null, "enriched_at": "2026-08-29T18:38:28.497608+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "c34bc47dbbb4912f6ff0b0f2aa3dea80e6019f17da1bc6cef9e80c344b0a02be", "fetched_at": "2026-08-28T04:08:03.710645+00:00", "kind": "readme", "missing": false, "url": "https://github.com/hwchase17/langchain-hub"}], "taxonomy_version": 1}, "when_to_avoid": {"confidence": null, "enriched_at": "2026-08-29T18:38:28.497608+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "c34bc47dbbb4912f6ff0b0f2aa3dea80e6019f17da1bc6cef9e80c344b0a02be", "fetched_at": "2026-08-28T04:08:03.710645+00:00", "kind": "readme", "missing": false, "url": "https://github.com/hwchase17/langchain-hub"}], "taxonomy_version": 1}, "when_to_choose": {"confidence": null, "enriched_at": "2026-08-29T18:38:28.497608+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "c34bc47dbbb4912f6ff0b0f2aa3dea80e6019f17da1bc6cef9e80c344b0a02be", "fetched_at": "2026-08-28T04:08:03.710645+00:00", "kind": "readme", "missing": false, "url": "https://github.com/hwchase17/langchain-hub"}], "taxonomy_version": 1}}, "score": {"components": {"activity": 0, "longevity": 95, "rhythm": 35}, "computed_at": "2026-09-02T17:46:02.011165+00:00", "flags": ["no_releases", "archived", "no_license"], "formula": "round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10)", "inputs": {"age_days": 1330, "days_push": 1069, "days_rel": null, "gap_med": null, "n_releases_24m": 0}, "score": 10, "version": 2}, "staleness": {"enrichment_outdated": false, "low_confidence": false, "scrape_days": 9, "stale_scrape": false}}