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{
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"theme": "aspen",
"name": "Docs by LangChain",
"description": "Documentation for LangSmith, Agent Builder, and our open source packages.",
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},
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},
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},
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},
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"format": "woff2"
},
"body": {
"family": "Inter",
"weight": 400
}
},
"background": {
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"dark": "#030710"
}
},
"appearance": {
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"strict": false
},
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"codeblocks": {
"theme": {
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"dark": "catppuccin-mocha"
}
}
},
"contextual": {
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{
"title": "llms.txt",
"description": "Open llms.txt for this site",
"icon": "file",
"href": "https://docs.langchain.com/llms.txt"
},
"chatgpt",
"claude",
"mcp",
"cursor",
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]
},
"integrations": {
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"tagId": "GTM-MBBX68ST"
}
},
"seo": {
"metatags": {
"canonical": "https://docs.langchain.com",
"google-site-verification": "9_2KHeJwmEdwgncBRk1MsKxriZz7Sc21EJdbfCxkTEo"
}
},
"head": [
"<link rel=\"stylesheet\" href=\"/style.css\">"
],
"footer": {
"links": [
{
"header": "Resources",
"items": [
{
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},
{
"label": "Changelog",
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},
{
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"href": "https://academy.langchain.com/"
},
{
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}
]
},
{
"header": "Company",
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"href": "https://langchain.com/"
},
{
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},
{
"label": "Careers",
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},
{
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}
]
}
],
"socials": {
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"x": "https://x.com/LangChain",
"linkedin": "https://www.linkedin.com/company/langchain/",
"youtube": "https://www.youtube.com/@LangChain"
}
},
"navbar": {
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"label": "Ask AI",
"href": "https://chat.langchain.com/",
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},
{
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}
],
"primary": {
"type": "button",
"label": "Try LangSmith",
"href": "https://smith.langchain.com/"
}
},
"navigation": {
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"icon": "home",
"pages": [
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]
},
{
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"icon": "/images/brand/observability-icon-dark.png",
"description": "LLM observability, evaluation, and deployment",
"tabs": [
{
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"pages": [
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"langsmith/get-started-integrations",
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{
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"pages": [
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{
"group": "Workspace setup",
"pages": [
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]
},
{
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]
},
{
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]
},
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]
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{
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]
},
{
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{
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"icon": "shield-lock",
"pages": [
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"langsmith/data-storage-and-privacy",
"langsmith/data-purging-compliance",
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]
},
{
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"pages": [
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]
},
"langsmith/status"
]
}
]
},
{
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"langsmith/observability-concepts",
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"langsmith/polly-observability",
{
"group": "Tracing setup",
"pages": [
{
"group": "Integrations",
"pages": [
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{
"group": "LLM providers",
"pages": [
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"langsmith/trace-with-mistral",
"langsmith/trace-openai"
]
},
{
"group": "Agent frameworks",
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"langsmith/trace-claude-agent-sdk",
"langsmith/trace-with-crewai",
"langsmith/trace-deep-agents",
"langsmith/trace-with-google-adk",
"langsmith/trace-with-langgraph",
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"langsmith/trace-with-microsoft-agent-framework",
"langsmith/trace-with-openai-agents-sdk",
"langsmith/trace-with-opentelemetry",
"langsmith/trace-with-pydantic-ai",
"langsmith/trace-with-semantic-kernel",
"langsmith/trace-with-vercel-ai-sdk"
]
},
{
"group": "Voice AI frameworks",
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"langsmith/trace-with-pipecat"
]
},
{
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]
}
]
},
{
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"langsmith/trace-with-api",
"langsmith/log-llm-trace",
"langsmith/log-retriever-trace",
"langsmith/ls-metadata-parameters",
"langsmith/upload-files-with-traces"
]
},
"langsmith/threads"
]
},
{
"group":"Configuration & troubleshooting",
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{
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"langsmith/trace-without-env-vars",
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]
},
"langsmith/cost-tracking",
{
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"langsmith/log-multimodal-traces",
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]
},
{
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]
},
{
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]
}
]
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"langsmith/query-threads",
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"langsmith/share-trace",
"langsmith/langsmith-mcp-server",
"langsmith/platform-logs",
"langsmith/data-export"
]
},
{
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"langsmith/webhooks"
]
},
{
"group": "Feedback & evaluation",
"pages": [
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{
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"langsmith/online-evaluations-multi-turn",
"langsmith/online-evaluations-code",
"langsmith/online-evaluations-composite"
]
}
]
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{
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]
},
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"langsmith/trace-query-syntax"
]
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"langsmith/evaluation-concepts",
"langsmith/evaluation-approaches",
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{
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{
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]
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]
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"langsmith/run-evaluation-from-playground",
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]
},
{
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{
"group": "UI",
"pages": [
"langsmith/llm-as-judge",
"langsmith/code-evaluator-ui",
"langsmith/composite-evaluators-ui"
]
},
{
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"langsmith/llm-as-judge-sdk",
"langsmith/code-evaluator-sdk",
"langsmith/composite-evaluators-sdk",
"langsmith/summary",
"langsmith/evaluate-pairwise"
]
}
]
},
{
"group": "Frameworks & integrations",
"pages": [
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"langsmith/pytest",
"langsmith/vitest-jest"
]
},
{
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{
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"langsmith/define-target-function",
"langsmith/evaluate-on-intermediate-steps",
"langsmith/langchain-runnable",
"langsmith/evaluate-graph",
"langsmith/multi-turn-simulation",
"langsmith/trajectory-evals"
]
},
{
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"langsmith/metric-type"
]
},
{
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"langsmith/repetition",
"langsmith/rate-limiting",
"langsmith/bind-evaluator-to-dataset",
"langsmith/evaluate-existing-experiment",
"langsmith/local",
"langsmith/read-local-experiment-results",
"langsmith/evaluate-with-retry"
]
},
{
"group": "Multimodal evaluations",
"pages": [
"langsmith/evaluate-with-attachments"
]
}
]
},
{
"group": "Improve evaluators",
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"langsmith/create-few-shot-evaluators"
]
},
{
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"langsmith/evaluate-complex-agent",
"langsmith/run-backtests-new-agent"
]
}
]
},
{
"group": "Analyze experiment results",
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"langsmith/compare-experiment-results",
"langsmith/filter-experiments-ui",
"langsmith/fetch-perf-metrics-experiment",
"langsmith/upload-existing-experiments"
]
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{
"group": "Annotation & human feedback",
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"langsmith/set-up-feedback-criteria",
"langsmith/annotate-traces-inline",
"langsmith/audit-evaluator-scores"
]
},
{
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"langsmith/dataset-json-types",
"langsmith/dataset-transformations"
]
}
]
},
{
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"langsmith/prompt-engineering-concepts",
"langsmith/polly-prompt-engineering",
"langsmith/playground-model-providers",
{
"group": "Create and update prompts",
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"langsmith/manage-prompts",
"langsmith/manage-prompts-programmatically",
"langsmith/prompt-template-format",
"langsmith/managing-model-configurations",
"langsmith/use-tools",
"langsmith/multimodal-content",
"langsmith/write-prompt-with-ai",
{
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"langsmith/custom-endpoint"
]
}
]
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"langsmith/prompt-commit",
"langsmith/multiple-messages"
]
}
]
},
{
"tab": "Agent deployment",
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