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Build the full agent training loop.
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 Tools467Models886Environment6Action Space411Observation19Reward / Eval10Policy Serving35Training Infra5Safety / Guardrails7Orchestration16

Browse tools

411 results in the directory

Suggest a tool
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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