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

    887 results in the directory

    Suggest a tool
    ModelsAnthropicPROPRIETARY

    Claude Opus 4 (latest)

    Anthropic model · claude-opus

    Usage-basedInspect tool
    ModelsAnthropicPROPRIETARY

    Claude Sonnet 4

    Anthropic model · claude-sonnet

    Usage-basedInspect tool
    ModelsGitHub CopilotPaid

    Claude Sonnet 4

    GitHub Copilot model · claude-sonnet

    FreemiumInspect tool
    ModelsAmazon BedrockCOMMERCIAL

    Claude Sonnet 4

    Amazon Bedrock model · claude-sonnet

    FreemiumInspect tool
    ModelsOpenCodeOpen Source

    Claude Sonnet 4

    OpenCode model · claude-sonnet

    Free (open source)Inspect tool
    ModelsOpenRouterFREEMIUM

    Claude Sonnet 4

    OpenRouter model · claude-sonnet

    Usage-basedInspect tool
    ModelsAnthropicPROPRIETARY

    Claude Sonnet 4 (latest)

    Anthropic model · claude-sonnet

    Usage-basedInspect tool
    ModelsNvidiaOpen source

    magpie-tts-zeroshot

    Nvidia model

    Free (OSS)Inspect tool
    ModelsOpenRouterOpen source

    Devstral Small 2505 (free)

    OpenRouter model · devstral

    Free (OSS)Inspect tool
    ModelsGooglePROPRIETARY

    Gemini 2.5 Flash Preview 05-20

    Google model · gemini-flash

    Usage-basedInspect tool
    ModelsGooglePROPRIETARY

    Gemini Embedding 001

    Google model · gemini

    Usage-basedInspect tool
    ModelsOpenRouterOpen source

    Gemma 3n 4B (free)

    OpenRouter model · gemma

    Free (OSS)Inspect tool

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