langchainjs
langchain-ai
An optional LangChain.js TypeSafeClassifier integration for sending state and predefined questions to Jev.
- License
- MIT
- GitHub Stars
- 18311
- Source reviewed
- 2026-09-19
Jev’s role in this entry
Uses invoke to call TypeSafe and parse choice, noul, score and probability fields.
What this project offers
Adds typed decisions to LangChain workflows without treating Jev as a chat generator.
Review scope
Reviewed the fixed-version README and call path.
Sources and implementation
- langchain-ai/langchainjs/blob/206d8b992bcf90ce7d46f2158f1ad85fc1d826c0/README.md
- langchain-ai/langchainjs/blob/206d8b992bcf90ce7d46f2158f1ad85fc1d826c0/libs/providers/langchain-typesafe/README.md
- langchain-ai/langchainjs/blob/206d8b992bcf90ce7d46f2158f1ad85fc1d826c0/libs/providers/langchain-typesafe/src/classifier.ts
- langchain-ai/langchainjs/blob/206d8b992bcf90ce7d46f2158f1ad85fc1d826c0/libs/providers/langchain-typesafe/src/utils/client.ts
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