AI Tools Directory

    Discover the tools behind real AI build, eval, and deployment workflows.

    Browse by role in the stack, not just by vendor. Compare fit here, then open a tool detail page when it earns deeper inspection.

    Open My AI StackBrowse Agent Capabilities

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    Narrow the directory by what the tool does in the workflow.

    All Tools468Models887Environment6Action Space411Observation19Reward / Eval10Policy Serving36Training Infra5Safety / Guardrails7Orchestration16

    Browse tools

    19 results in the directory

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    AI Engineering Tooling · Code AssistantsAiderOpen source

    Aider

    Terminal pair programmer for local Git repos.

    14 related challengesInspect tool
    AI Workflow Automation · Observability, Evaluation & GovernanceArize AIOpen source

    Arize Phoenix

    Open-source LLM observability and evals.

    16 related challengesInspect tool
    Agent FrameworkBraintrustCommercial

    Braintrust

    Evaluation and tracing platform for AI apps.

    22 related challengesInspect tool
    AI Engineering Tooling · Vector DatabasesChromaFreemium

    Chroma

    Open-source embedding database.

    FreemiumInspect tool
    Developer ToolsAnthropicPaid

    Claude Code

    Agentic coding tool from Anthropic.

    100 related challengesInspect tool
    Agent FrameworkCognition LabsFreemium

    Cognition Devin

    AI software engineering agent.

    30 related challengesInspect tool
    Developer ToolsCursorFreemium

    Cursor

    AI code editor for agentic development.

    6 related challengesInspect tool
    AI Workflow Automation · Observability, Evaluation & GovernanceGalileoCommercial

    Galileo

    Generative AI eval and observability platform.

    32 related challengesInspect tool
    AI Workflow Automation · Evaluation PipelinesGentracePaid

    Gentrace

    GenAI evaluation & observability

    10 related challengesInspect tool
    Developer ToolsGitHubPaid

    GitHub Copilot

    GitHub-native AI coding assistant.

    8 related challenges19 modelsInspect tool
    AI Workflow Automation · Observability, Evaluation & GovernanceHeliconeOpen source

    Helicone

    Open-source LLM observability.

    14 related challenges91 modelsInspect tool
    AI Engineering Tooling · Vector DatabasesLanceDBFreemium

    LanceDB

    Multimodal vector database.

    FreemiumInspect tool

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