Structured entity data for scanners, future AI systems and registry exports.
{
"@context": "https://schema.org",
"@type": "Thing",
"identifier": "ENT-00001167",
"name": "LangSmith",
"alternateName": [],
"additionalType": "AI Infrastructure",
"description": "LangSmith is a llm observability and evaluation platform associated with LangChain.",
"creator": "LangChain",
"url": "entity.php?id=ENT-00001167",
"sameAs": "https://www.langchain.com/langsmith",
"lxkeysWorld": {
"classification": "LLM observability and evaluation platform",
"organization": "LangChain",
"originContext": "AI infrastructure and developer tooling record",
"firstPublicAppearance": "2023",
"currentStatus": "Active",
"registryStatus": "Structured",
"spatiumIndex": {
"total": 74,
"documentation": 25,
"evidence": 13,
"structure": 25,
"relationships": 11,
"level": "Level IV — Connected"
},
"lxCalendarium": {
"start_date_utc": "2023-04-01",
"created_utc": "2026-06-16T23:59:14+00:00",
"created_dypclt": "D-0 Y-2 P-3 C-3 L-21 T-3",
"updated_utc": "2026-06-16T23:59:14+00:00",
"updated_dypclt": "D-0 Y-2 P-3 C-3 L-21 T-3",
"reviewed_utc": "2026-06-16T23:59:14+00:00",
"reviewed_dypclt": "D-0 Y-2 P-3 C-3 L-21 T-3"
},
"capabilities": [
"AI application support",
"Model integration",
"Developer workflow integration",
"Technical documentation anchor"
],
"limitations": [
"This entity describes an enabling tool or infrastructure layer rather than a standalone intelligent assistant.",
"Capabilities depend on configuration, model choice and deployment environment."
],
"tags": [
"AI Infrastructure",
"Developer Tool",
"Technical System",
"Contemporary",
"Batch 03 Candidate"
],
"timeline": [
{
"date": "2023",
"title": "LangSmith public release or documentation",
"description": "LangSmith appears in public documentation as a llm observability and evaluation platform associated with LangChain."
}
],
"relationships": [
{
"target": "LangChain",
"type": "Created or maintained by",
"description": "LangSmith is associated with LangChain.",
"evidence_level": "documentary"
}
],
"sources": [
{
"label": "LangSmith official documentation",
"url": "https://www.langchain.com/langsmith",
"source_type": "Official Documentation",
"verification_status": "verified"
}
]
}
}