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

Stack layer

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

All Tools461Environment6Action Space411Observation19Reward / Eval10Policy Serving35Training Infra5Safety / Guardrails7Orchestration16

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411 results in the directory

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AI Engineering Tooling · Developer ToolsRedoclyOpen source

Redocly

API documentation toolkit

Open Source / SubscriptionInspect tool
AI Engineering Tooling · LLM Data Preparation PlatformsReductoFreemium

Reducto

Document processing for AI

UnknownInspect tool
Agent FrameworkRefly.AIOpen Source

Refly.AI

Agentic workspace for teams.

Free (OSS)Inspect tool
AI Workflow Automation · Evaluation PipelinesRelicxFreemium

Relicx

AI web app testing & monitoring

Freemium / SubscriptionInspect tool
INFERENCEReplicateFREEMIUM

Replicate

Run ML models with a cloud API

1 related challengeInspect tool
AI Engineering Tooling · Developer ToolsReplitFreemium

Replit Agent

AI software builder inside Replit.

FreemiumInspect tool
Developer ToolsReplitPaid

Replit Ghostwriter

AI assistant integrated into the Replit online IDE

SubscriptionInspect tool
Assistants & Interfaces · VoiceResemble AIFreemium

Resemble AI

Voice cloning and synthesis

UnknownInspect tool
Assistants & Interfaces · VoiceRetell AIFreemium

Retell AI

Voice AI for phone calls

1 related challengeInspect tool
AI Engineering Tooling · Developer ToolsRetoolFreemium

Retool

Low-code internal tool builder

Freemium / SubscriptionInspect tool
AI Engineering Tooling · Authentication PlatformsRiptidesFreemium

Riptides

AI authentication

UnknownInspect tool
UncategorizedRoo Code Inc.Open source

Roo Code

Multi-agent coding assistant (VS Code)

Free (bring your own model/API keys)Inspect tool

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