899,338 packages matching “langchain-js”

@braintrust/langchain-js

v0.2.4 · 2 months ago

100
0-100 score computed by this site from verifiable signals only: known OSV.dev advisories affecting this exact version, how recently it was published, and the repository's OpenSSF Scorecard.

SDK for integrating Braintrust with LangChain.js

41.1KDownloads across all versions in the last 7 days, from the official npm downloads API.MITLicense declared in the package manifest.

No known vulnerabilities

Known vulnerabilities affecting v0.2.4 (the latest release), from the OSV.dev database.

@supadata/langchain-js

v0.1.0 · 7 months ago

100
0-100 score computed by this site from verifiable signals only: known OSV.dev advisories affecting this exact version, how recently it was published, and the repository's OpenSSF Scorecard.

Supadata document loader integration for LangChain JS

11Downloads across all versions in the last 7 days, from the official npm downloads API.MITLicense declared in the package manifest.

No known vulnerabilities

Known vulnerabilities affecting v0.1.0 (the latest release), from the OSV.dev database.

@theorvane/type-chain

v0.2.1 · 3 days ago

100
0-100 score computed by this site from verifiable signals only: known OSV.dev advisories affecting this exact version, how recently it was published, and the repository's OpenSSF Scorecard.

Decorator-first, type-safe authoring layer for LangChain JS tools and agents.

330Downloads across all versions in the last 7 days, from the official npm downloads API.MITLicense declared in the package manifest.

No known vulnerabilities

Known vulnerabilities affecting v0.2.1 (the latest release), from the OSV.dev database.

@wolbarg/langchain

v1.0.1 · 16 days ago

100
0-100 score computed by this site from verifiable signals only: known OSV.dev advisories affecting this exact version, how recently it was published, and the repository's OpenSSF Scorecard.

Official LangChain JS / LangGraph JS adapters for Wolbarg shared memory — BaseMemory + BaseStore.

14Downloads across all versions in the last 7 days, from the official npm downloads API.MITLicense declared in the package manifest.

No known vulnerabilities

Known vulnerabilities affecting v1.0.1 (the latest release), from the OSV.dev database.

@agentegrity/langchain

v0.10.0 · 3 days ago

100
0-100 score computed by this site from verifiable signals only: known OSV.dev advisories affecting this exact version, how recently it was published, and the repository's OpenSSF Scorecard.

Zero-config agentegrity adapter for LangChain JS and LangGraph JS. Mirrors the Python agentegrity.langchain module.

212Downloads across all versions in the last 7 days, from the official npm downloads API.Apache-2.0License declared in the package manifest.

No known vulnerabilities

Known vulnerabilities affecting v0.10.0 (the latest release), from the OSV.dev database.

@kakunin/langchain

v0.2.2 · 29 days ago

100
0-100 score computed by this site from verifiable signals only: known OSV.dev advisories affecting this exact version, how recently it was published, and the repository's OpenSSF Scorecard.

Kakunin compliance tools for LangChain JS/TS — verify agent certificates and scopes inside tools and chains

16Downloads across all versions in the last 7 days, from the official npm downloads API.Apache-2.0License declared in the package manifest.

No known vulnerabilities

Known vulnerabilities affecting v0.2.2 (the latest release), from the OSV.dev database.

@openbox-ai/openbox-langchain-governance

v2.0.0 · 23 days ago

100
0-100 score computed by this site from verifiable signals only: known OSV.dev advisories affecting this exact version, how recently it was published, and the repository's OpenSSF Scorecard.

OpenBox LangChain adapter for TypeScript — governance + observability parity over @openbox-ai/openbox-sdk-ts for LangChain JS/TS agents

21Downloads across all versions in the last 7 days, from the official npm downloads API.MITLicense declared in the package manifest.

No known vulnerabilities

Known vulnerabilities affecting v2.0.0 (the latest release), from the OSV.dev database.

@alchemystai/langchain-js

v0.0.3 · 8 months ago

100
0-100 score computed by this site from verifiable signals only: known OSV.dev advisories affecting this exact version, how recently it was published, and the repository's OpenSSF Scorecard.

This package provides seamless integration between [Alchemyst AI](https://alchemyst.ai) and [LangChain JS 0.3.x](https://js.langchain.com/), enabling developers to leverage Alchemyst's unified context cloud within LangChain-powered applications.

5Downloads across all versions in the last 7 days, from the official npm downloads API.

No known vulnerabilities

Known vulnerabilities affecting v0.0.3 (the latest release), from the OSV.dev database.

langchain

v1.5.5 · 1 day ago

100
0-100 score computed by this site from verifiable signals only: known OSV.dev advisories affecting this exact version, how recently it was published, and the repository's OpenSSF Scorecard.

Typescript bindings for langchain

2.8MDownloads across all versions in the last 7 days, from the official npm downloads API.MITLicense declared in the package manifest.

No known vulnerabilities

Known vulnerabilities affecting v1.5.5 (the latest release), from the OSV.dev database.

langfuse-core

v3.38.20 · 4 months ago

100
0-100 score computed by this site from verifiable signals only: known OSV.dev advisories affecting this exact version, how recently it was published, and the repository's OpenSSF Scorecard.

No description provided.

1.9MDownloads across all versions in the last 7 days, from the official npm downloads API.MITLicense declared in the package manifest.

No known vulnerabilities

Known vulnerabilities affecting v3.38.20 (the latest release), from the OSV.dev database.

@langchain/core

v1.2.5 · 1 day ago

100
0-100 score computed by this site from verifiable signals only: known OSV.dev advisories affecting this exact version, how recently it was published, and the repository's OpenSSF Scorecard.

Core LangChain.js abstractions and schemas

5.4MDownloads across all versions in the last 7 days, from the official npm downloads API.MITLicense declared in the package manifest.

No known vulnerabilities

Known vulnerabilities affecting v1.2.5 (the latest release), from the OSV.dev database.

@langchain/langgraph

v1.4.9 · 3 days ago

100
0-100 score computed by this site from verifiable signals only: known OSV.dev advisories affecting this exact version, how recently it was published, and the repository's OpenSSF Scorecard.

LangGraph

3.2MDownloads across all versions in the last 7 days, from the official npm downloads API.MITLicense declared in the package manifest.

No known vulnerabilities

Known vulnerabilities affecting v1.4.9 (the latest release), from the OSV.dev database.

@langchain/openai

v1.5.6 · 1 day ago

100
0-100 score computed by this site from verifiable signals only: known OSV.dev advisories affecting this exact version, how recently it was published, and the repository's OpenSSF Scorecard.

OpenAI integrations for LangChain.js

3.5MDownloads across all versions in the last 7 days, from the official npm downloads API.MITLicense declared in the package manifest.

No known vulnerabilities

Known vulnerabilities affecting v1.5.6 (the latest release), from the OSV.dev database.

@mpilot/langchain

v0.1.0 · 1 month ago

100
0-100 score computed by this site from verifiable signals only: known OSV.dev advisories affecting this exact version, how recently it was published, and the repository's OpenSSF Scorecard.

LangChain JS adapter for `@mpilot/tools`. Converts the framework-agnostic Concierge registry into `StructuredToolInterface[]` ready for `model.bindTools(tools)` or any LangChain agent toolset.

20Downloads across all versions in the last 7 days, from the official npm downloads API.

No known vulnerabilities

Known vulnerabilities affecting v0.1.0 (the latest release), from the OSV.dev database.

@langchain/langgraph-sdk

v1.9.28 · 16 days ago

100
0-100 score computed by this site from verifiable signals only: known OSV.dev advisories affecting this exact version, how recently it was published, and the repository's OpenSSF Scorecard.

Client library for interacting with the LangGraph API

3.5MDownloads across all versions in the last 7 days, from the official npm downloads API.MITLicense declared in the package manifest.

No known vulnerabilities

Known vulnerabilities affecting v1.9.28 (the latest release), from the OSV.dev database.

@langchain/google-genai

v2.2.0 · 1 month ago

100
0-100 score computed by this site from verifiable signals only: known OSV.dev advisories affecting this exact version, how recently it was published, and the repository's OpenSSF Scorecard.

Google Generative AI integration for LangChain.js

786.2KDownloads across all versions in the last 7 days, from the official npm downloads API.MITLicense declared in the package manifest.

No known vulnerabilities

Known vulnerabilities affecting v2.2.0 (the latest release), from the OSV.dev database.

@atomicmemory/langchain

v0.1.2 · 2 months ago

100
0-100 score computed by this site from verifiable signals only: known OSV.dev advisories affecting this exact version, how recently it was published, and the repository's OpenSSF Scorecard.

AtomicMemory adapter for LangChain JS - memory tools and framework-agnostic retrieve/ingest helpers around an injected MemoryClient.

12Downloads across all versions in the last 7 days, from the official npm downloads API.Apache-2.0License declared in the package manifest.

No known vulnerabilities

Known vulnerabilities affecting v0.1.2 (the latest release), from the OSV.dev database.

@langchain/anthropic

v1.5.4 · 1 day ago

100
0-100 score computed by this site from verifiable signals only: known OSV.dev advisories affecting this exact version, how recently it was published, and the repository's OpenSSF Scorecard.

Anthropic integrations for LangChain.js

1.1MDownloads across all versions in the last 7 days, from the official npm downloads API.MITLicense declared in the package manifest.

No known vulnerabilities

Known vulnerabilities affecting v1.5.4 (the latest release), from the OSV.dev database.

langsmith

v0.8.9 · 6 days ago

100
0-100 score computed by this site from verifiable signals only: known OSV.dev advisories affecting this exact version, how recently it was published, and the repository's OpenSSF Scorecard.

Client library to connect to the LangSmith Observability and Evaluation Platform.

6.0MDownloads across all versions in the last 7 days, from the official npm downloads API.MITLicense declared in the package manifest.

No known vulnerabilities

Known vulnerabilities affecting v0.8.9 (the latest release), from the OSV.dev database.

@traceloop/instrumentation-langchain

v0.27.0 · 2 months ago

100
0-100 score computed by this site from verifiable signals only: known OSV.dev advisories affecting this exact version, how recently it was published, and the repository's OpenSSF Scorecard.

OpenTelemetry instrumentation for LangchainJS

220.5KDownloads across all versions in the last 7 days, from the official npm downloads API.Apache-2.0License declared in the package manifest.

No known vulnerabilities

Known vulnerabilities affecting v0.27.0 (the latest release), from the OSV.dev database.
1 / 50Next