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📖 The AI Tool Bible

Agents

Autonomous and orchestrated multi-step AI workers.

259 tools

Why it matters

The agent ecosystem is the youngest category here — frameworks, orchestrators, and end-to-end autonomous workers are evolving fast, with reliability and observability still maturing.

What's in here

Includes orchestration frameworks (LangGraph, CrewAI, Claude Agent SDK), end-to-end product agents (Devin, Manus), and open-source platforms (AutoGPT, OpenAI Swarm).

How to pick

Pick LangGraph when production reliability matters. Pick CrewAI for fast multi-agent prototyping. Pick Claude Agent SDK if you're Claude-aligned. Use Devin / Manus when you want a finished agent product, not a framework.

Manifest logo

Manifest

Agents · Multi-model
7.1

Open-source LLM router that fans your agent traffic across providers and your existing AI subscriptions.

Freemium· Free: $0 /month · Pro: $19 /month · Enterprise: Let's Talkllm-routingcost-control
Neu.ro preview image
Neu.ro logo

Neu.ro

Agents · Multi-model
7.1

Infrastructure-agnostic MLOps platform for the full ML/DL lifecycle across public, hybrid, and on-prem clouds.

Enterprise· Contact sales; no public pricingmlopsmodel-training
Oh My OpenAgent preview image
Oh My OpenAgent logo

Oh My OpenAgent

Agents · Multi-model (Claude Opus 4.7, Sonnet 4.6, GPT 5.5, Gemini 3.1 Pro)
7.1

Open-source multi-agent orchestration framework that coordinates specialized AI coders across planning, execution, and verification.

Free· Free, open-source (SUL-1.0); bring your own model API keysmulti-agent-codingautonomous-task-execution
OpenClaw preview image
OpenClaw logo

OpenClaw

Agents · Bring-your-own (Claude, GPT, others)
7.1

Open-source local AI agent that controls your computer and talks back through your messaging apps.

Free· Open source; you pay for the underlying LLM API usagepersonal-assistantshell-automation
PageAgent preview image
PageAgent logo

PageAgent

Agents · Bring-your-own (Qwen, GPT, Claude, etc.)
7.1

An in-page JavaScript GUI agent that drives web interfaces with natural language, no headless browser required.

Free· Free, MIT-licensed; LLM costs are whatever provider you wire inweb-automationai-copilots
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Portkey

Agents · Multi-model
7.1

Production LLM gateway with observability, guardrails, and prompt management for teams shipping AI in anger.

Freemium· Developer: Free Forever · Production: $49/month · Enterprise: Custom Pricingllm-gatewayobservability
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Puzzlet AI

Agents · Multi-model
7.1

Git-native prompt management and observability platform for teams shipping LLM applications.

Freemium· Basic: $20 · Pro: $50 · Enterprise: Contact salesprompt-managementllm-observability
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RabbitHoles AI

Agents · Multi-model (Anthropic, Google, Groq, Perplexity, custom)
7.1

Infinite-canvas AI chat client that lets you branch, fork, and connect conversations as nodes instead of scrolling a single linear thread.

Paid· Starter: $5/monthdeep researchbranching chat
Serena preview image
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Serena

Agents · Bring your own (Claude, GPT, etc.)
7.1

Open-source MCP toolkit that gives coding agents IDE-grade symbol search, refactoring, and editing across 40+ languages.

Freemium· Core server free (MIT); optional JetBrains plugin is paid with free trialagent-codingrefactoring
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Superpowers

Agents · Multi-model
7.1

Opinionated agentic skills framework that turns coding agents into disciplined, spec-driven software engineers.

Freemium· Free: $0 USD · Team: $4 USD per user/month · Enterprise: $21 USD per user/monthagentic-codingspec-driven-development
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Tableau

Agents · Salesforce Einstein (multi-model, incl. OpenAI via Einstein Trust Layer)
7.1

Salesforce-owned BI platform that bolted generative AI onto enterprise dashboards via Tableau Pulse and Tableau Agent.

Paid· Tableau Standard: $ 15 USD/User/Month (Billed annually) · Tableau Enterprise: $ 35 USD/User/Month (Billed annually) · Tableau Next: $ 40 USD/User/Month (Billed annually)business-intelligencenatural-language-queries
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Tiledesk

Agents · Multi-model
7.1

Open-source conversational AI platform for building multi-channel support agents and automation workflows.

Freemium· 14-day free trial; freemium, paid, and enterprise tierscustomer-supportrag-knowledge-base
YouTube Summary with ChatGPT & Claude preview image
YouTube Summary with ChatGPT & Claude logo

YouTube Summary with ChatGPT & Claude

Agents · Multi-model (ChatGPT, Claude, Gemini, Mistral)
7.1

Browser extension that pipes YouTube transcripts, articles, and PDFs into ChatGPT, Claude, Gemini, or Mistral for instant summaries.

Freemium· Basic: $10 · Pro: $20 · Enterprise: Contact salesvideo-summarizationtranscript-extraction
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AgenticSeek

Agents · Bring-your-own local LLM (Ollama / llama.cpp compatible)
7.0

Open-source local-first AI agent that browses the web, writes code, and runs tasks without sending anything to the cloud.

Free· Free and open source; optional SerpApi key for enhanced searchlocal-ai-agentautonomous-web-browsing
Amazon SageMaker preview image
Amazon SageMaker logo

Amazon SageMaker

Agents · Multi-model
7.0

AWS's end-to-end platform for building, training, and deploying machine learning models and AI agents at enterprise scale.

Paid· Pay-as-you-go; free tier available for new AWS accountsmodel-trainingmodel-deployment
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Archon

Agents · Multi-model (Claude Code, Codex, others)
7.0

Open-source orchestration layer for running multiple AI coding agents in parallel git worktrees.

Free· Free and open source; bring your own model API keysparallel-coding-agentsworkflow-orchestration
Bisheng preview image
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Bisheng

Agents · Multi-model
7.0

Open-source enterprise AgentOps platform for building, orchestrating, and governing LLM agents at scale.

Freemium· Open-source community edition free; commercial enterprise edition via DataElement salesagent-orchestrationrag
Chatfuel preview image
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Chatfuel

Agents · Undisclosed (LLM-backed agents)
7.0

AI messaging agents for WhatsApp, Instagram, Facebook, and TikTok built for small-business sales and bookings.

Freemium· Chatfuel Light: Free · AI PRO: $49whatsapp-automationinstagram-dm
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ChatLab

Agents · Bring-your-own (local models recommended)
7.0

Local-first analytics and AI agent for your personal chat history, with bring-your-own model support.

Free· Free / open-source; bring-your-own AI modelchat-analyticspersonal-knowledge-mining
Cursor Talk to Figma MCP preview image
Cursor Talk to Figma MCP logo

Cursor Talk to Figma MCP

Agents · Multi-model (Cursor / Claude Code via MCP)
7.0

Open-source MCP bridge that lets Cursor and Claude Code read and edit Figma files directly from the editor.

Free· Free, open-source (MIT)figma-automationdesign-to-code
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Hamster

Agents · Multi-model (agent-agnostic)
7.0

Collaborative product-planning workspace that turns briefs into structured tasks for AI coding agents.

Freemium· Free trial; paid tiers not publicly listedproduct-planningagent-task-orchestration
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Hexabot

Agents · Multi-model
7.0

Self-hostable visual workflow builder for shipping production conversational and agentic AI.

Freemium· Community free; Starter $19/mo; Pro $59/mo; Unlimited $149/mo; Enterprise customconversational-aiworkflow-automation
Jina Serve preview image
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Jina Serve

Agents · StableLM
7.0

Open-source Python framework for serving multimodal AI models as scalable gRPC/HTTP microservices.

Freemium· Basic: $10 · Pro: $20 · Enterprise: Contact salesmodel-servingmultimodal-pipelines
MindsHub Cowork preview image
MindsHub Cowork logo

MindsHub Cowork

Agents · Multi-model
7.0

Unified workspace for open-source AI agents that turn tasks into shareable documents, dashboards, and apps.

Paid· Free: $0 · Pro: Pay as you godocument-generationdata-analysis