LangChain

San Francisco, CA · 51–200 employees

Unclaimed profile

1 Documents

6 Evidenced claims

1 Asserted claims

1 Topics

Topics

Open-Source AI Harnesses

Documents

LangChain whitepaper

Agent Orchestration Patterns: Chains, Graphs, and Tool Routing

Moving from linear chain-of-thought to graph-based agent orchestration unlocks parallel tool execution and conditional branching without sacrificing observability.

Open-Source AI Harnesses

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All claims

tool calling protocol

Native MCP support plus function-calling for OpenAI/Anthropic/Google.

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model agnosticism

30+ model provider integrations without custom adapters.

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license obligations

MIT license, no deployment restrictions.

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eval harness maturity

LangSmith-based evaluation with built-in scorers and datasets.

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documentation quality

Comprehensive public docs, API references, and tutorials.

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integration breadth

700+ integrations across models, tools, and vector stores.

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data portability

Standard serialization formats, no vendor lock-in on data.

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