@langchain/core

Core LangChain.js abstractions and schemas
v0.3.61 URL: https://unpkg.com/@langchain/core@0.3.61/index.js
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llmaigpt3chainpromptprompt engineeringchatgptmachine learningmlopenaiembeddingsvectorstores

@langchain/openai

OpenAI integrations for LangChain.js
v0.5.16 URL: https://unpkg.com/@langchain/openai@0.5.16/index.js
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llmaigpt3chainpromptprompt engineeringchatgptmachine learningmlopenaiembeddingsvectorstores

langchain

Typescript bindings for langchain
v0.3.29 URL: https://unpkg.com/langchain@0.3.29/index.js
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llmaigpt3chainpromptprompt engineeringchatgptmachine learningmlopenaiembeddingsvectorstores

@promptbook/utils

Promptbook: Run AI apps in plain human language across multiple models and platforms
v0.98.0 URL: https://unpkg.com/@promptbook/utils@0.98.0/umd/index.umd.js
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aiai-agentsai-application-frameworkai-assistantai-automationai-developmentai-frameworkai-opsai-orchestrationai-pipelineai-platformai-scriptingai-sdkai-workflowapi-integrationautomation-frameworkbook-languagebrowserchatbotcontent-generationconversational-aicross-platformcross-providerdeveloper-toolsembeddingsfunction-callinggenerative-aihelpershuman-readablejavascriptknowledge-baselanguage-modellarge-language-modelsllmllmopsmachine-learningmarkdown-dslmlopsmodel-agnosticmulti-modelmultimodalnatural-languagenatural-language-processingnlpnodejsorchestrationpipelineplain-englishpostprocessingpreprocessingpromptprompt-chainingprompt-engineeringprompt-managementprompt-templateragreasoningtask-automationtemplatetext-generationtext-processingtoolstypescriptunified-interfaceutilitiesvendor-agnosticworkflowworkflow-engine

@langchain/anthropic

Anthropic integrations for LangChain.js
v0.3.23 URL: https://unpkg.com/@langchain/anthropic@0.3.23/index.js
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llmaigpt3chainpromptprompt engineeringchatgptmachine learningmlanthropicembeddingsvectorstores