versalist
ResearchChallengesAI ToolsPricingFor Teams
Sign inRequest a demo
versalist

Agent evaluation environments for engineering teams. Design rewards, run agents, and turn outcomes into signal.

Resources

  • Request a demo
  • Docs
  • Research
  • Blog
  • How it works
  • FAQ
  • Environments
  • Legal

Company

  • About us
  • Pricing
  • For Teams
  • Book a session
  • Join as Partner
  • Terms of Service
  • Privacy Policy

Guides

  • All guides
  • Prompt engineering
  • Prompt guide
  • Model Context Protocol
  • Evaluation
  • AI-empowered future

Stay updated

Get platform updates, challenge launches, and practical notes on agent evaluation.

© 2026 Social Protocol Labs LLC. All rights reserved.
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

467 results in the directory

Suggest a tool
LLM / Foundation Model APIvLLM ProjectOpen source

vLLM

High-throughput open-source LLM serving runtime.

Open SourceInspect tool
Assistants & Interfaces · VoiceVoiceflowFreemium

Voiceflow

Conversational AI design platform

1 related challengeInspect tool
AI Engineering Tooling · Developer ToolsWarpFreemium

Warp

AI-powered terminal

FreemiumInspect tool
AI Engineering Tooling · Vector DatabasesWeaviateOpen source

Weaviate

Open-source vector database

UnknownInspect tool
Agent FrameworkWebAIFreemium

WebAI

Web-based AI agent platform

UnknownInspect tool
AI Workflow Automation · Evaluation PipelinesWeights & BiasesOpen source

Weights & Biases

MLOps

Free (OSS)Inspect tool
Developer ToolsCodeiumFreemium

Windsurf

Agentic AI IDE for software development.

FreemiumInspect tool
AI Engineering Tooling · Security & Risk Management PlatformsWitness AIFreemium

Witness AI

AI oversight platform

UnknownInspect tool
AI Engineering Tooling · Developer ToolsWixFreemium

Wix

AI & drag-and-drop website builder

FreemiumInspect tool
Models · Large Language ModelsWizardLMOpen source

WizardLM-2

LLM

Free (OSS)Inspect tool
Agent FrameworkWriterFreemium

Writer

Enterprise AI platform with custom LLMs

UnknownInspect tool
Agent FrameworkOpen Source CommunityOpen source

XAgent

Autonomous LLM-based agent framework

Inspect pricing and usage detailsInspect tool

Page 38 of 39

Previous
3536373839
Next