Tool stack

Build your own AI agent

Wire a model to tools and data, then watch what it does.

This stack is presented by your brandSponsored · open
  1. 01
    Pick a model

    OpenRouter

    Developer Platforms

    Single API to access many AI models from different providers.

    API
    Visit
  2. 02
    Agent framework

    LangGraph

    Automation & Agents

    Framework for building stateful agents.

    Visit
  3. 03
    Give it the web

    Firecrawl

    Developer Platforms

    Turns websites into LLM-ready data.

    Visit
  4. 04
    Memory and retrieval

    Pinecone

    Developer Platforms

    Vector database for AI applications.

    Visit
  5. 05
    Run open models locally

    Ollama

    Developer Platforms

    Run open-source large language models locally on your computer.

    Open sourceFree planAPI
    Visit

Swap any step for an alternative: each tool page lists alternatives in the same category. Compare the first three.

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