Orchestration

LangChain

Agent framework (v1.1) with create_agent abstraction, LangGraph stateful orchestration, middleware for retries and moderation, and model profiles.

open-source · $0/mo

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Features

  • create_agent abstraction with middleware system
  • LangGraph stateful workflow orchestration
  • Model profiles for intelligent routing
  • Content moderation and retry middleware
  • Provider-agnostic with 100+ model integrations

Best use cases

Best use cases

Customer Support Agent

Support teams handle 60-80% of tickets that are repetitive FAQs, draining agent time and creating inconsistent responses. As ticket volume scales, hiring linearly is unsustainable and new agents take weeks to ramp up on product knowledge.

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Code Review Agent

Engineering teams spend 20-30% of their review cycle on repetitive style, security, and performance checks that could be automated. At scale, manual reviews become a bottleneck that slows deployment velocity.

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Workflow Automation Agent

Teams run 10-20 fragmented automations across Zapier, spreadsheets, and manual processes. Duplicate triggers fire, errors cascade silently, and no one has visibility into end-to-end workflow health.

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Compatible tools

Anthropic

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OpenAI

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Pinecone

Serverless vector database with integrated inference (embed + store + query in one call), Pinecone Assistant for managed RAG, and dedicated read nodes.

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Qdrant

High-performance vector engine with discovery and recommendation APIs, score-boosting reranking, tiered multitenancy, and edge deployment via Qdrant Edge.

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Vercel

Frontend and serverless hosting with AI SDK 6 (Agent abstraction, MCP support), AI Gateway across major LLM providers, and edge functions.

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Weaviate

Open-source vector engine with built-in Weaviate Agents (Query, Transformation, Personalization), Hybrid Search 2.0, and multi-tenant architecture.

open-source-or-cloud

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