Keyword: LangChain

langsmith
Released
3d ago
Version
0.7.12
Client library to connect to the LangSmith Observability and Evaluation Platform.
LLM Tracing Evaluation LangChain
shellward
Released
5d ago
Version
0.7.21
AI agent security & MCP security middleware — prompt injection detection, AI firewall, runtime guardrails & data-loss prevention for LLM tool calls. 8-layer defense against data exfiltration & dangerous commands. Zero dependencies. SDK + OpenClaw plugin.
shellward ai-security ai-agent security-middleware prompt-injection llm-security +14
@tryhamster/gerbil
Released
4d ago
Version
1.4.1
On-device LLM inference for the browser and Node.js — text, vision, speech (TTS/STT), and embeddings on a native WebGPU engine. Offline, private, no API keys. React hooks, MCP, and Vercel AI SDK included.
llm local gpu webgpu inference ai-sdk +8
@wesell/n8n-nodes-confirmx
Released
22h ago
Version
0.1.27
n8n community nodes for the ConfirmX WhatsApp Business Platform Public REST API. Exposes 6 resource nodes + 1 webhook trigger, all eligible as AI Agent tools via n8n's usableAsTool.
n8n-community-node n8n confirmx whatsapp ai-agent langchain
@vibe-agent-toolkit/runtime-langchain
Released
20h ago
Version
0.1.38
LangChain.js runtime adapter for VAT agents
ai-agent langchain vibe-agent-toolkit runtime-adapter
warpvector
Released
yesterday
Version
0.7.0
Zero-dependency TypeScript middleware for dynamic vector space transformation. Warp embeddings at runtime with WASM-accelerated affine transforms, quantization, online learning, and ColBERT — no retraining needed.
vector vector-search vector-database embeddings affine-transformation rag +14
@yh-ui/ai-sdk
Released
5d ago
Version
1.0.63
YH-UI AI SDK integration for Vercel AI SDK and LangChain
yh-ui ai chat vercel-ai-sdk langchain llm +1
@atomicmail/langchain
Released
5d ago
Version
0.3.23
Atomic Mail LangChain toolkit — register, jmap_request, and help tools for JS/TS agents.
atomic-mail atomicmail langchain toolkit agent ai +3
@superlinked/sie-langchain
Released
2d ago
Version
0.6.14
SIE embeddings integration for LangChain.js
sie embeddings langchain vector search
@nest-langchain/langgraph
Released
3d ago
Version
0.4.0
LangGraph decorators and discovery integration for NestJS.
nestjs langchain langgraph graph agent
@wiscale/velesdb-sdk
Released
4d ago
Version
3.3.0
VelesDB TypeScript SDK: The Local Vector Database for AI & RAG. Microsecond semantic search in Browser & Node.js.
velesdb vector-database embeddings rag local-first ai-memory +6
@vorim/sdk
Released
5d ago
Version
3.7.5
Official TypeScript SDK for Vorim AI — AI Agent Identity, Permissions & Audit
ai-agent agent-identity trust permissions audit ed25519 +7
langchain_agentx_stream_ui
Released
9h ago
Version
0.1.8
React session timeline component library for LangchainAgentEvent SSE streams
react agent stream sse langchain visualization +1
@dakera-ai/dakera
Released
3d ago
Version
0.11.100
TypeScript/JavaScript SDK for Dakera AI memory platform
agent-memory vector-database knowledge-graph mcp ai-agents self-hosted +9
@tpsdev-ai/n8n-nodes-flair
Released
5d ago
Version
0.14.0
n8n community node — use Flair as your AI Agent's memory backend. Includes FlairChatMemory (Memory port) and FlairSearch (Tool port).
n8n-community-node-package n8n flair ai agent memory +1
@nest-langchain/patterns
Released
4d ago
Version
0.3.4
Decorators for provider collaboration and modern LangChain task patterns in NestJS.
nestjs langchain agents collaboration deepagents
@tpsdev-ai/langgraph-flair
Released
2d ago
Version
0.15.0
LangGraph BaseStore adapter backed by Flair — durable agent memory with crypto-pinned identity, federation, and cross-orchestrator portability.
langgraph langchain flair memory agent store
@langchain/neo4j
Released
5d ago
Version
0.1.10
Neo4j integrations for LangChain.js
llm ai langchain neo4j graph graph database +4
@comply54/core
Released
yesterday
Version
0.2.3
African AI governance compliance — enforcement engine and sector packs for NDPA, CBN, NHA, NAICOM, KDPA, POPIA and 15+ African regulatory frameworks
compliance africa nigeria ndpa cbn kdpa +4
@nest-langchain/tools
Released
4d ago
Version
0.3.3
NestJS decorators and discovery for LangChain tools.
nestjs langchain tools zod ai
fraiseql
Released
1 week ago
Version
2.9.0
FraiseQL v2 - Compiled GraphQL execution engine (schema authoring + HTTP client)
graphql database sql compiler schema http-client +3
@nest-langchain/core
Released
4d ago
Version
0.1.4
Thin NestJS registry and shared contracts for optional LangChain integrations.
nestjs langchain registry ai runnable
agent-cost-controller
Released
2d ago
Version
0.1.6
Wrap your OpenAI, Vercel AI SDK, Mastra, LangChain, or OpenAI Agents calls to track token usage and cost. Never touches keys, prompts, or completions.
openai vercel-ai-sdk mastra langchain langgraph agents +5
@typia/langchain
Released
2d ago
Version
12.1.1
LangChain.js integration for typia
langchain typia llm llm-function-calling ai claude +6
bylaw-ts
Released
11h ago
Version
0.6.4
Bylaw ALCV — TypeScript SDK for SOX 404 compliance enforcement on AI agent tool calls
bylaw alcv compliance sox ai-agent jwt +4