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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19 results in the directory

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AI Engineering Tooling · Code AssistantsAiderOpen source

Aider

Terminal pair programmer for local Git repos.

Free (OSS)Inspect tool
AI Workflow Automation · Observability, Evaluation & GovernanceArize AIOpen source

Arize Phoenix

Open-source LLM observability and evals.

2 related challengesInspect tool
Agent FrameworkBraintrustCommercial

Braintrust

Evaluation and tracing platform for AI apps.

4 related challengesInspect tool
AI Engineering Tooling · Vector DatabasesChromaOpen source

Chroma

Open-source embedding database.

FreemiumInspect tool
Developer ToolsAnthropicPaid

Claude Code

Agentic coding tool from Anthropic.

PaidInspect tool
Agent FrameworkCognition LabsFreemium

Cognition Devin

AI software engineering agent.

6 related challengesInspect tool
Developer ToolsCursorFreemium

Cursor

AI code editor for agentic development.

FreemiumInspect tool
AI Workflow Automation · Observability, Evaluation & GovernanceGalileoCommercial

Galileo

Generative AI eval and observability platform.

4 related challengesInspect tool
AI Workflow Automation · Evaluation PipelinesGentracePaid

Gentrace

GenAI evaluation & observability

SubscriptionInspect tool
Developer ToolsGitHubPaid

GitHub Copilot

GitHub-native AI coding assistant.

FreemiumInspect tool
AI Workflow Automation · Observability, Evaluation & GovernanceHeliconeOpen source

Helicone

Open-source LLM observability.

FreemiumInspect tool
AI Engineering Tooling · Vector DatabasesLanceDBOpen source

LanceDB

Multimodal vector database.

FreemiumInspect tool

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