1,345 tools
No free planAI agents & automation
Agent 37 Cloud hosts always-on agent sandboxes behind one API, supporting Hermes, OpenClaw, Claude Code, Codex, or custom harnesses. Customers create instances via REST, persist files between runs, and pay metered compute rather than flat subscriptions.
Free planCoding & development
AgentCost tracks LLM and agent spend across OpenAI, Anthropic, Gemini, LangChain, and thousands of models in real time. It ships as MIT-licensed open-source software with an optional free hosted cloud, budget guardrails, and a Python SDK you can self-host via Docker.
No free planAI agents & automation
AgentGPT is a browser-based workspace from Reworkd for assembling, configuring, and deploying autonomous AI agents from a name and goal prompt. The live app exposes template examples such as research, travel planning, and study plans, with a visible run quota on the GPT-3.5 tier in the UI.
No free planAI agents & automation
The Agentic AI Foundation (AAIF) is a Linux Foundation project promoting open, neutral standards for agentic AI interoperability. Its site highlights collaboration on specifications such as MCP-related workstreams, community events, and governance aimed at transparent agent ecosystems rather than a single vendor product.
Free tier unknownAI agents & automation
Agentic Labs builds Glide, a context engine for AI agent deployments. The site describes collecting and organizing code knowledge, customer data connectors, evaluation sets, reward modeling, and prompt optimization so teams spend less time wrangling context for production agents.
Free planAI agents & automation
AgentMail is an email inbox API built for AI agents, giving each agent its own inbox to create threads, send and receive mail, handle attachments, and integrate via SDKs or MCP. The product targets developers wiring agents into real email workflows with multi-tenant controls and optional custom domains.
No free planAI agents & automation
AgentPhone provisions US and Canadian phone numbers for AI agents and routes voice and SMS through a unified webhook. Developers can reply with text while the platform handles speech, with usage-based rates for numbers, minutes, and message segments plus optional hosted voice agents.
Free planAI agents & automation
Agent Pilot is a free, open-source desktop app under AGPL-3.0 for creating, managing, and chatting with graph-based AI workflows. It supports tool calling, branching chats, structured outputs, Open Interpreter code execution, reusable building blocks, and customizable configuration UIs.
Free planAI agents & automation
Agent Protocol is an open API specification and SDK ecosystem for interacting with autonomous AI agents through a common REST interface. Maintained by AGI, Inc., it defines tasks, steps, and artifacts so benchmarks and devtools can talk to agents built in any framework without custom glue code.
Free planAI agents & automation
AgentQL by TinyFish connects LLMs and agents to the web with a query language and SDKs for extracting structured data from dynamic pages. It offers Playwright integrations, a browser extension debugger, REST browserless access, PDF parsing, and tiered API plus remote browser usage.
Free tier unknownAI agents & automation
Agent Relay is a messaging layer that coordinates Claude, Codex, and other coding agents across shared channels, direct messages, durable delivery, event listeners, and typed actions for long-running software workflows.
Coding & development
Agent Role Contracts checks AI-agent role definitions, task scope and review handoffs before execution.
Free tier unknownAI agents & automation
AgentScale AI is a consulting-style automation vendor combining robotic process automation, large language models, and AI agents for business workflows. The public site highlights services and portfolio work rather than a self-serve software console.
Free planCoding & development
AgentSight is a local-first observability tool from Eunomia that profiles AI agents with eBPF and TLS tracing, linking prompts and tool calls to processes, files, and network effects. It runs around CLIs like Claude Code, Codex, and Gemini without SDKs or proxies.
Free tier unknownAI agents & automation
AGENTS.inc builds autonomous Agents-as-a-Service for enterprise marketing, sales, and market intelligence. Customers such as Kaufland, AXA, E.ON, and Petrobras use purpose-built agents with grounding against client systems, delivered through the AGENTS HQ platform with task-specific interfaces instead of generic chatbots.
Free planAI agents & automation
AgentsKB is a verified Q&A knowledge layer for AI agents covering APIs, SDKs, and frameworks. It offers instant answers from a curated corpus plus a research mode for new domains, delivered through MCP and a free REST API without signup.
Free planAI agents & automation
Agent Skills is an open format and documentation hub for extending AI agents with portable skill folders. Each skill is a directory with a required SKILL.md metadata file plus optional scripts, references, and assets that agents discover, activate, and execute on demand through progressive disclosure.
Free planAI agents & automation
Agent Zero is an open-source agentic AI framework that runs on its own operating system, creates and uses tools, learns, self-corrects, and executes transparent workflows. The vendor distributes a desktop launcher, documentation, and community governance tools.
Free tier unknownAI agents & automation
AGI, Inc. builds on-device action AI (AGI-0) that executes tasks across mobile and desktop apps with privacy-focused, offline-capable agents. The company also offers a platform for hardware partners to ship working action agents without per-app integrations.
Free planAI agents & automation
Agno is a self-driving agent platform with an open Agent SDK, AgentOS runtime, and control plane that runs in your cloud. Teams build and serve customer-facing or internal agents with sessions, traces, memory, knowledge, evals, and integrations to Claude Code, Codex, and Cursor.
Free planCoding & development
Agnost AI monitors conversational AI agents in production to detect silent failures, surface user frustration, and suggest fixes for approval. Pricing tiers scale tracked events and retention from a free starter allowance through Starter and Pro plans.
Free tier unknownAI agents & automation
ai.com markets decentralized autonomous AI agents that perform real-world tasks, inviting users to join and claim a unique ai.com username. The former /pricing route does not expose product copy or USD plans in server-rendered HTML.
Free tier unknownAI agents & automation
Weco is a research and product lab building recursively self-improving AI. The site documents projects such as AIDE for data science competitions, autoresearch benchmarks, and RSI experiments that ship from research into real-world products.
Free tier unknownCoding & development
Aide.dev is a developer tools lab exploring inference-time scaling and agentic systems for writing, debugging, and maintaining software. The site shares research posts, including SWE-bench work on scaling test-time inference for issue resolution.
Showing 384 of 1,345 tools
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