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 Tools461Environment6Action Space411Observation19Reward / Eval10Policy Serving35Training Infra5Safety / Guardrails7Orchestration16

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461 results in the directory

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AI Engineering Tooling · Developer ToolsGPT-Engineer OrgOpen source

GPT-Engineer

Natural-language → codebase generator.

Free (OSS)Inspect tool
AI Engineering Tooling · Developer ToolsGraphiteOpen source

Graphite

Stacked Git branch management

Freemium / SubscriptionInspect tool
AI Engineering Tooling · Developer ToolsGraphlitPaid

Graphlit

AI platform for unstructured data

SubscriptionInspect tool
AI Engineering Tooling · Developer ToolsGreat ExpectationsOpen source

Great Expectations

Data Quality

Free (OSS)Inspect tool
AI Engineering Tooling · Developer ToolsGreptilePaid

Greptile

AI codebase understanding tool

SubscriptionInspect tool
AI Engineering Tooling · Developer ToolsGriptapeOpen source

Griptape

Python framework for AI workflows

Open SourceInspect tool
Models · Large Language ModelsxAIOpen Source

Grok-2

Models · Large Language Models

Free (OSS)Inspect tool
MODELSxAIPROPRIETARY

Grok 4

FreemiumInspect tool
MODELSxAIPROPRIETARY

Grok 4 Heavy

FreemiumInspect tool
INFERENCEGroqFREEMIUM

Groq Cloud

Low-latency inference cloud.

1 related challengeInspect tool
AI Engineering Tooling · Security & Risk Management PlatformsGuardrails AIOpen source

Guardrails AI

Validation and guardrails for LLM outputs.

FreemiumInspect tool
AI Engineering Tooling · Developer ToolsGuidance AIOpen source

Guidance

Framework

1 related challengeInspect tool

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