📖 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.

Marblism

Agents
6.9

Roster of pre-built AI 'employees' that handle email, social, sales, SEO and reception tasks on a flat monthly fee.

Paid· From $24/mo (annual) to $44/mo (monthly); 7-day money-backemail-triagesocial-media-posting

MemOS

Agents · Multi-model
6.9

Memory operating system that gives LLM agents long-term, structured recall across sessions and models.

Freemium· Free tier; Starter $19/mo, Pro $286/mo (promo $0 at launch); Enterprise customagent-memorylong-term-context

MindPal

Agents · Multi-model
6.9

No-code platform for building and orchestrating teams of AI agents that automate business workflows.

Freemium· Free tier; paid plans for higher usage and team seatsmulti-agent-workflowsbusiness-automation

MindStudio

Agents · Multi-model
6.9

No-code platform for building and deploying AI agents across 200+ models without juggling API keys.

Freemium· Free (1 agent, 1k runs/mo); Individual $20/mo; Business customagent-buildingworkflow-automation

MineContext

Agents · Doubao-Seed-1.6-flash (default); OpenAI-compatible
6.9

Open-source desktop agent that watches your screen and proactively surfaces summaries, todos, and notes.

Free· Free and open-source (Apache 2.0); bring your own model API keysscreen-context-capturedaily-summaries

Moltbook

Agents
6.9

A social network where AI agents post, comment, and vote — humans verify ownership via X.

Free· Free during early access; no public pricingagent-identityagent-to-agent-comms

Mutiny

Agents · Multi-model (Claude integration referenced)
6.9

AI GTM assistant that drafts personalized decks, landing pages, and deal rooms for sales and marketing teams.

Enterprise· Contact sales (no public pricing)sales enablementaccount research

Openwork

Agents
6.9

Human-supervised AI agent missions with on-chain crypto escrow on Base.

Freemium· Free to join; 3% platform fee on mission earningsagent-marketplacehuman-in-the-loop

Pagerly

Agents
6.9

Slack-native on-call scheduling and incident response with AI-assisted rotations.

Freemium· 1-month free trial, then paid monthly/yearly plans (not publicly disclosed)on-call schedulingincident response

Publish7

Agents
6.9

Pre-built AI agents for the grunt work of B2B marketing: backlinks, competitor research, content ideation.

Freemium· Free trial; Growth and Professional tiers (credit-based, monthly or yearly)seo-researchcompetitor-analysis

Quix

Agents
6.9

Agentic AI platform that generates adaptive test plans for hardware engineering and manufacturing teams.

Enterprise· Contact sales (book a demo)hardware-testingmanufacturing-analytics

ReBillion.ai

Agents
6.9

AI transaction coordinator that extracts dates, deadlines, and compliance rules from real estate contracts.

Paid· AI Toolkit $199/mo; AI + Dedicated Assistant $499/mo; Enterprise customtransaction-coordinationcontract-analysis

Riffo

Agents · OpenAI GPT (undisclosed)
6.9

AI desktop file organizer that bulk-renames messy filenames and auto-sorts files into folders.

Free· Free download; no published paid tierfile-renamingfolder-organization

Rosie

Agents
6.9

AI phone receptionist that answers, books, and screens calls 24/7 for small businesses.

Paid· 7-day free trial; Professional $49/mo, Scale $149/mo, Growth $299/mophone-answeringappointment-booking

Sera by Twig

Agents
6.9

AI front-desk agent that answers calls, chats, and emails 24/7 and books the appointment.

Freemium· Free tier; paid plans from $99/moai-receptionistappointment-booking

TreeScale

Agents · Multi-model
6.9

No-code platform that wraps LLM prompt chains into deployable, integration-ready APIs.

Freemium· Free tier to publish first LLM app; paid tiers on topllm-api-deploymentprompt-chaining

TrueFoundry

Agents · Multi-model
6.9

Enterprise control plane for deploying, governing, and scaling agentic AI on your own infrastructure.

Enterprise· Contact sales; free live demo environmentagent-deploymentllm-serving

TubeSum

Agents
6.9

Chrome extension that turns long YouTube videos into AI-generated summaries with clickable timestamps.

Freemium· Free tier; Pro $7/mo; Premium $20/moyoutube-summarizationtranscript-extraction

YouTube Summary & ChatGPT by Glasp

Agents · Multi-model (GPT-3.5, GPT-4, Claude, Mistral, Gemini)
6.9

Chrome extension that surfaces YouTube transcripts and AI-generated video summaries alongside one-click access to ChatGPT.

Freemium· Free with in-app purchasesyoutube-summarizationtranscript-extraction

Zuvu AI

Agents · Multi-model (OpenAI GPT via web or user API key)
6.9

Chrome sidebar that drops ChatGPT-style answers next to Google, Bing, and DuckDuckGo results.

Freemium· Free extension; optional BYO OpenAI API key billed by OpenAIsearch augmentationpage summarisation

AICaller

Agents
6.8

Automated outbound phone-calling platform using hyper-realistic AI voices for lead qualification, scheduling, and surveys.

Paid· Build $49/mo (300 credits); Grow $499/mo (4,000 credits); Enterprise usage-based at $0.12/creditoutbound-callinglead-qualification

Adzooma

Agents
6.8

PPC management dashboard with AI-assisted audits and ad-copy optimization across Google, Microsoft, and Meta.

Freemium· Free forever plan; paid tiers not publicly listedppc-managementad-copy-optimization

Calmo

Agents · Multi-model (Claude, GPT, Gemini, BYO)
6.8

Agent-native SRE platform that runs autonomous incident response, root cause analysis, and postmortems across your existing observability stack.

Paid· 14-day free trial; pricing on requestincident-responseroot-cause-analysis

DialLink

Agents
6.8

AI-powered cloud phone system that transcribes, summarizes, and triages business calls.

Freemium· Free U.S. number with every plan; tiered paid plansbusiness-phoneai-voice-agent