📖 The AI Tool Bible

Agents

Autonomous and orchestrated multi-step AI workers.

188 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.

Geniusrise

Agents · Multi-model
7.2

Open-source framework for building, deploying, and scaling AI microservices across text, vision, and audio.

Free· Free, open source; self-hostedinference-servingfine-tuning

Hermes One

Agents · Multi-model (BYO via OpenRouter/OpenAI/Anthropic/Gemini/xAI/Ollama)
7.2

Open-source desktop AI agent with a self-improving learning loop and multi-platform messaging connectors.

Free· Free, MIT-licensed; you pay your own model inference costsautonomous-agentschat-ops

LobsterAI

Agents · Multi-model
7.2

Youdao's 24/7 personal agent that runs locally, plugs into multiple LLMs, and automates office workflows via dialogue and skills.

Paid· Not publicly listed; contact Youdaodesktop-agentoffice-automation

MCP Toolbox for Databases

Agents · Multi-model
7.2

Open-source MCP server that wires AI agents and IDEs straight into 50+ production databases with auth, pooling, and observability baked in.

Free· Free and open source (Apache 2.0); self-hostedagent-database-accessmcp-server

Metabase

Agents · Multi-model
7.2

Open-source BI platform with a Metabot AI layer for natural-language querying over your warehouse.

Freemium· Open Source free; Cloud Starter from ~$85/mo; Pro and Enterprise tiersbusiness-intelligencenatural-language-querying

MinusX

Agents · Claude (BYO LLM key supported)
7.2

Agentic BI platform that turns natural-language questions into dashboards, SQL, and boardroom slides.

Freemium· Free cloud tier; paid tiers; self-hosted open-core optiontext-to-sqlauto-dashboards

Nexent

Agents · Multi-model (OpenAI-compatible: any LLM/Embedding/VLM/STT/TTS)
7.2

Open-source, zero-code platform for spinning up production-grade AI agents from a single natural-language prompt.

Free· Free, open-source (MIT); self-hosted infra + model API costs applymulti-agent-orchestrationzero-code-agents

Open Deep Research

Agents · o3-mini (default), DeepSeek R1, or any OpenAI-compatible model
7.2

Minimal open-source deep-research agent that iteratively searches, scrapes, and reasons to produce cited markdown reports.

Free· Free (MIT); bring your own Firecrawl + LLM API keysdeep-researchagent-scaffolding

Plano

Agents · Multi-model
7.2

Envoy-based data plane for AI agents that handles routing, guardrails, and observability outside your app code.

Free· Open source; commercial pricing not disclosedagent-orchestrationllm-routing

Portkey AI Gateway

Agents · Multi-model (1,600+ LLMs)
7.2

Open-source AI gateway that routes a single API call across 1,600+ LLMs with caching, fallbacks, and observability.

Freemium· Free tier available; paid Pro and Enterprise plans (contact for pricing)llm-routingfallbacks-and-retries

SAS Viya

Agents · Multi-model
7.2

Enterprise-grade data and AI analytics platform with built-in governance, MCP server, and a Copilot for regulated industries.

Enterprise· Contact sales; 14-day free trialenterprise-analyticsai-governance

Taskade

Agents · Multi-model (Claude, GPT, Gemini)
7.2

AI-powered workspace that turns natural-language prompts into apps, agents, and automated workflows.

Freemium· Free tier; paid plans for custom domains, more integrations, and teamsai-agentsworkflow-automation

TencentDB Agent Memory

Agents · Multi-model
7.2

Local long-term memory for AI agents using layered storage and Mermaid-based symbolic compression.

Free· MIT-licensed, self-hostedagent-memorylong-context

Veritone Automate Studio

Agents · Multi-model (aiWARE engine ecosystem)
7.2

Low-code workflow builder for orchestrating multi-engine AI pipelines across audio, video, text, and images.

Enterprise· Contact sales; no public pricingmedia-monitoringmetadata-extraction

Wallaroo.AI

Agents · Multi-model
7.2

Production AI inference platform for deploying and monitoring models across cloud, on-prem, and edge.

Enterprise· Free Community Edition; commercial pricing on requestmodel-deploymentmlops

mini-SWE-agent

Agents · Multi-model (via litellm, OpenRouter, Portkey)
7.2

A 100-line open-source coding agent that scores 74%+ on SWE-bench Verified.

Free· Free and open source (Apache 2.0); you pay only for the underlying LLM tokens.swe-bench-evaluationautonomous-coding

A2A Protocol

Agents
7.1

Open standard for letting AI agents from different frameworks talk to each other.

Free· Free and open source (Apache 2.0)multi-agent-systemsagent-interop

AgentDock

Agents
7.1

Omnichannel AI customer service platform with memory, intelligent handoff, and explainable decisions.

Paid· Early-access waitlist; pricing not disclosedcustomer-supportomnichannel-chat

ElizaOS

Agents · Multi-model (BYO via plugins)
7.1

Open-source agentic OS for building and orchestrating multi-agent swarms across Discord, Telegram, X, and onchain.

Free· Free, open-source (self-hosted); bring your own model API keysmulti-agent-swarmssocial-bots

Hyperbrowser

Agents · Model-agnostic (BYO LLM)
7.1

Cloud browser infrastructure built for AI agents that need to scrape, click, and navigate the live web.

Freemium· Free developer tier; paid usage-based plansagent-browser-controlweb-scraping

Iguazio

Agents · Multi-model
7.1

Enterprise MLOps and GenAI platform for taking models from notebook to production at scale.

Enterprise· Contact sales; free trial availablemlopsllm-fine-tuning

Interviews Chat

Agents · Multi-model (GPT, Claude, Gemini)
7.1

AI interview copilot that whispers answers in real time during live job interviews.

Freemium· Free 30 credits; Starter $19/mo, Booster $29/mo, Pro $69/quarterinterview-coachingmock-interviews

KNIME

Agents · Multi-model (OpenAI, Anthropic, Gemini, Ollama)
7.1

Visual node-based data science platform with built-in connectors for OpenAI, Anthropic, Gemini, and local LLMs.

Freemium· Free open-source desktop; Team and Business Hub plans paiddata-pipelinesllm-workflows

Manifest

Agents · Multi-model
7.1

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

Freemium· Open-source self-host is free; managed cloud in early accessllm-routingcost-control