Developer Platforms

Foundation model APIs, hosting, fine-tuning.

196 tools indexed in this category.

MCP Filesystem Server

MCP server exposing local filesystem operations to AI agents

free

Claude

Anthropic's AI assistant for code, writing, and analysis

freemium from $20

Cursor

VS Code fork with deep AI coding and multi-file editing

freemium from $20

1Code

Parallel Claude Code agent runner for Mac and web

unknown

Agent 37

Managed OpenClaw container with terminal access for $3.99/mo

paid from $3.99

Agent Builder by Thesys

Create AI agents that respond with interactive UI components

freemium

/agent by Firecrawl

API agent that searches and extracts structured web data

usage-based

Agenta

Open-source LLMOps platform for prompt management and evaluation

freemium

Agentation

Annotate UI elements to give AI coding agents visual context

unknown

Agentic Testing by Testsigma

AI agents that automate QA testing from requirements to bug reports

freemium

AgentX 2.0

Orchestrate multi-agent AI teams across different LLM providers

freemium

AI AppGen in Retool

Generate production apps from natural language using your data

freemium from $10

Alloy

Create AI prototypes using screenshots of your real app

freemium

Anything

AI agent that builds mobile and web apps without coding

freemium

Assistant by Mintlify

AI assistant embedded in your docs for instant answers

freemium

Asteroid

Build AI browser agents for back-office automation without code

unknown

Atla

Detect and diagnose errors in AI agents automatically

unknown

Atoms

Builds and ships full-stack apps from your idea

paid

Auto Mode by Claude Code

Auto-approves safe Claude Code actions, blocks risky ones

usage-based

Base44: The all-new builder

AI app builder with web search and context awareness

freemium

Bench for Claude Code

Record, review, and share Claude Code sessions with teammates

free

Bifrost

Open-source LLM gateway with MCP support and governance

free

Blink Agent Builder

Build AI agents by describing what you want in plain language

freemium

Blocks

Build work apps and AI agents using plain language

freemium

Bugster

Converts user flows into automated software tests using AI

freemium

Byterover

Persistent memory layer for AI coding agents across projects

freemium

C1 by Thesys

API that makes LLMs respond with interactive UI components

freemium

Circuit Tracer

Open-source tool for visualizing LLM internal computations

free

Claude Advisor tool

Use Claude Opus as advisor with Sonnet or Haiku as executor

usage-based

Claude Code Desktop App Redesigned

Desktop app for running parallel Claude coding agents

paid from $20

Claude Code on the web

Run parallel coding tasks from your browser using Claude

usage-based

Claude Code Remote Control

Access local Claude Code sessions remotely from any device

unknown

Claude Code Scheduled Tasks

Schedule and automate recurring Claude Code tasks locally or cloud

unknown

Claude Desktop Buddy

Connect Claude desktop app to ESP32 and maker hardware via BLE

free

Claude Haiku 4.5

Fast, affordable small model matching Sonnet 4 coding performance

usage-based

Claude Opus 4.5

Advanced AI model for coding, agents, and computer use

usage-based

Claude Skills

Custom instruction sets that make Claude a domain specialist

freemium

Codex by ChatGPT

Cloud agent that writes code, fixes bugs, and opens PRs

usage-based

Coding Interviews by Hyring

AI-powered coding interviews with video recording and cheat detection

freemium

Composer 2 by Cursor

Frontier coding model optimized for complex long-horizon tasks

usage-based

Computer Use in Claude Code

Control your Mac desktop with Claude from the terminal

usage-based

Conversational AI 2.0 From ElevenLabs

Build enterprise-ready voice agents with advanced AI capabilities

usage-based

CREAO

Build custom AI apps for your team using natural language

freemium

CreateOS

Unified workspace to build and deploy apps without DevOps

freemium

Crossnode

Turn AI agents into paid products with billing and auth

freemium

Cua

Open-source framework for AI agents controlling virtual OS containers

free

Cursor 1.0

AI-powered code editor with automated review and agents

freemium from $20

Cursor 2.0

AI code editor with parallel agents and custom coding model

freemium from $20

Cursor Agents: Browsers & Mobile

Use Cursor's AI coding agent on web and mobile

freemium from $20

Cursor for your API

Generate, edit, lint, and test APIs with AI assistance

unknown

Databutton

Build full-stack AI apps with integrated database and auth

freemium

Dazl

Build and visually refine apps using AI and code

freemium

DeepSeek-V3.1

Hybrid AI model supporting both thinking and non-thinking modes

freemium

DeepSeek-V4

Open-source MoE language model with 1M token context

freemium

Deforge

Visual platform for building and deploying AI agents easily

unknown

Design Agent by Lokuma

Design intelligence layer for AI agents building web pages

unknown

DiffSense

Generate git commit messages locally on Apple Silicon for free

free

Droidrun

Control Android devices with autonomous AI agents

free

Dualite Alpha

AI-powered app builder that keeps data in your browser

freemium

Dualite x Supabase

Build full-stack apps by prompting with secure Supabase integration

freemium

Dyad

Local open-source AI coding tool, alternative to v0 and Lovable

free

ElevenLabs UI

Open-source shadcn component library for voice AI interfaces

free

Embeddable

Create embeddable website tools using AI chat prompts

freemium

Emergent

Build full-stack apps using plain English descriptions

freemium

eSelf

Build human-like AI avatars for tutoring and customer service

freemium

Figma for Agents

Connect AI design agents to your Figma design system

freemium

Figma MCP

Bring live Figma design context into your IDE and AI agents

freemium

Fimo

AI-powered website builder that creates sites in seconds

freemium

Finesse by Skippr AI

AI agent reviews UI for design, copy, and accessibility issues

freemium

Firecrawl v2.5

Web scraping API converting complex pages into structured data

freemium from $16

Fish Audio S1

Clone any voice in 10 seconds with emotional accuracy

freemium

FlashDocs API

Generate Google Slides and PowerPoint decks via API

usage-based

Floot

No-code platform for building full-stack web applications

freemium

Gadget

AI-powered IDE for building and deploying full-stack apps

freemium

Gemini 3.1 Pro

Advanced reasoning model for complex problem-solving tasks

usage-based

Gemini Deep Research Agent

Autonomous multi-step research agent accessible via API

usage-based

Giselle

Visual editor for building and running AI workflows

freemium

Github Copilot CLI

Terminal-based coding agent for editing files and running commands

paid from $10

Golf

Security firewall protecting MCP servers from malicious data exposure

unknown

Google AI Studio

Build apps by speaking naturally using voice-driven AI coding

freemium

Google Antigravity

Run and monitor multiple coding agents simultaneously in an IDE

unknown

Google Gemma 4

Open-weight multimodal AI models for developers and researchers

free

Google Skills

Free Google Cloud training and certifications for all skill levels

free

Google Workspace CLI

Command-line interface to control all Google Workspace services

unknown

GPT-5 Codex

Agentic coding assistant for terminal, IDE, web, and mobile

usage-based

GraphBit

AI agent framework with Rust core and Python bindings

unknown

HTML Pub

Publish AI-generated HTML to a live URL instantly via MCP

freemium

Huddle01 VMs

Spin up cloud VMs via MCP-enabled AI assistants

usage-based

Icons8 MCP Server

Access 40K Icons8 icons in AI coding environments

freemium

Imagine

Chat-based AI builder with cloud, auth, and compliance built in

freemium

Incerto

AI copilot that converts natural language into database operations

unknown

Instance

Build iOS, Android, and web apps using plain English

freemium

Intervo

Open-source platform for building voice and chat AI agents

freemium

KaneAI

AI-native testing agent for authoring and debugging test cases

freemium

Kombai

AI agent that builds and refactors frontend UI from designs

freemium

Latitude 2.0

Build and deploy AI agents from a single text prompt

freemium

Launch

Build full-stack apps from a prompt with human support

freemium

Liveblocks 3.0

Embeddable AI copilots and real-time collaboration for apps

freemium

Magic Patterns

AI platform for generating interactive UI designs and prototypes

freemium from $29

Magistral

Mistral's first reasoning model with multilingual chain-of-thought

freemium

Mastra 1.0

TypeScript framework for building AI agents and workflows

free

mcp-use

Open-source SDK to build and deploy AI agents with MCP

freemium

MeDo by Baidu

Agentic AI builds full-stack apps from frontend to database

freemium

Meku

Build and deploy full-stack web apps from AI prompts

freemium

MiniMax M2.7

Self-evolving AI model for autonomous coding and research agents

usage-based

Mistral 3

Open-source multimodal models from 3B to 675B parameters

free

Mocha

AI no-code builder that turns ideas into live websites

freemium

moltbook

A social network where AI agents share and discuss content

unknown

Monid 2.0

Unified API gateway for 200+ agent tools on demand

usage-based

Multifactor

Share account access securely without revealing passwords

freemium

n8n AI Workflow Builder

Generate AI workflow automations from natural language prompts

freemium from $20

Nano Banana 2

Google's image generation model with advanced world knowledge

unknown

nao

AI-powered IDE for SQL, Python, and dbt data workflows

unknown

Needle 2.0

AI agent that builds and ships automation workflows hands-free

freemium

NexaSDK for Mobile

Run multimodal AI models on-device for iOS and Android

free

Nora

AI coding agent purpose-built for secure Web3 development

unknown

Offsite

Unified org chart for human and AI agent teams

unknown

Ollama Desktop App

Run open-source LLMs locally on Mac and Windows

free

Ollama v0.19

Run local LLMs faster on Apple Silicon using MLX backend

free

Omnara

Run Claude Code agents across web, mobile, and terminal

unknown

Onlook for Web

Visual editor that writes production-ready code for designers

free

OpenAI Open Models

Open-weight LLMs for reasoning and agentic developer tasks

free

opencode

Open-source terminal AI coding agent supporting any model

free

OpenMemory MCP

Local private memory layer for MCP-compatible AI tools

free

Ops AI by Middleware

AI copilot that detects and fixes production issues automatically

freemium

Optibot

AI agent that reviews PRs and maintains your codebase

unknown

Orchids

Build full-stack apps and websites through AI chat

freemium

PageAI

AI tool that plans, designs, and codes landing pages

freemium

PandaProbe

Open-source observability platform for debugging AI agents

free

Perplexity Computer Skills

Import SKILL.md files to run workflows across 19 AI models

freemium

Perplexity Computer

Unified AI system that researches, codes, and deploys autonomously

usage-based

Portia AI

Build and deploy production-grade AI agents with auth and oversight

freemium

Probo

Open-source compliance platform for SOC2, ISO27001, and HIPAA

freemium

PromptForge

Workbench for crafting, testing, and evaluating AI prompts

free

Pulze

Build and deploy AI agents without writing code

freemium

Pythagora 2.0

Full-stack AI development platform from planning to deployment

freemium

QA.tech 1.0

AI agents that test your app and catch bugs automatically

freemium

Qoder

Agentic IDE that understands your entire codebase architecture

unknown

Qwen3.5 Small

Compact multimodal language models from 0.8B to 9B parameters

free

Radar

Open-source Kubernetes UI with real-time topology and GitOps

free

Replit Agent 3

Autonomous AI agent that builds, tests, and fixes apps

freemium from $25

Rork App

Build and ship mobile apps from your iPhone using AI

freemium

Scorecard

Evaluate and improve AI agents using LLM evals and human feedback

unknown

Sentra by Dodo Payments

AI agent that integrates billing and payments into your stack

unknown

Sled

Voice interface for coding agents running on your local machine

free

Snowglobe

Simulate realistic user behavior to test LLM apps pre-launch

unknown

Softr AI Co-Builder

Generate custom business apps and databases from text prompts

freemium from $49

Solar

Collaborative AI platform for building and deploying production apps

unknown

Solid

AI tool that generates production-ready full-stack web applications

unknown

Sparrow

AI-powered API testing platform with self-hosting support

freemium

Stash MCP Server

Connect AI coding agents to your team's real codebase context

unknown

Stitch

Convert prompts and images into UI designs and frontend code

free

Straion

Centralized rule management for AI coding agents across tools

unknown

Strata

Single MCP server managing thousands of AI agent tools

unknown

String.com

Build, run, and deploy AI agents with minimal setup

freemium

Superapp

AI engineer that builds native iOS apps in Swift

unknown

Superset 2.0

Run hundreds of parallel coding agents across remote machines

freemium

Superset

Run multiple AI coding agents simultaneously in isolated sandboxes

unknown

Swytchcode

Convert API documentation into an interactive AI-powered playground

unknown

TensorBlock Forge

Unified API gateway to run AI models across providers

freemium

TestSprite 2.1

Autonomous test suite generation with GitHub PR integration

freemium

The new v0

AI coding platform with git workflows and enterprise integrations

freemium from $20

The New Waydev

Track AI-generated code from agent to production deployment

freemium

Tile

Build and ship mobile apps using AI agents visually

freemium

Tines

No-code platform for building secure automated workflows

freemium

Tinkerer Club

Private community for self-hosters, automation builders, and local AI users

paid from $299

Tonkotsu

Coordinate multiple coding agents through a document interface

freemium

Trae 2.0

AI coding agent that plans, builds, and ships features end-to-end

freemium

Trickle - Magic Canvas

Visual agentic canvas for building production-ready apps with AI

freemium

Tripo AI 3.0

Convert text or images into production-ready 3D assets

freemium

v0.app by Vercel

AI assistant for designing and building full-stack web apps

freemium from $20

Vellum

Create and run AI agents using plain English descriptions

freemium

Veo 3.1

AI video generation model with audio and creative controls

usage-based

Warp 2.0

AI-powered terminal and workbench for multi-agent coding

freemium

Webflow App Gen

Generate full-stack web apps inside Webflow using AI

unknown

Wonderish

No-code visual builder for pages, apps, and experiences

unknown

xpander.ai

Full-stack platform for building and operating AI agents

freemium

Your Next Store

Stripe-native e-commerce platform for fast store launches

unknown

YouWare

Community platform for sharing AI-assisted coding projects

freemium

ZenMux

Unified LLM gateway with smart routing and automatic compensation

freemium

Agentplace AI Agents

Build and deploy specialized AI agents for business workflows

freemium

Anything API

Turn any website into a deployable API endpoint automatically

unknown

Base44 Backend Platform

Backend platform for deploying full-stack AI agent apps

freemium

Claude Marketplace

Marketplace to buy Claude-powered tools using Anthropic credits

usage-based

Dune

Context-aware Mac keypad that adapts to your active app

unknown

ElevenLabs

Text-to-speech, voice cloning, and multilingual dubbing platform

freemium from $5

Flux

Open-weight text-to-image models with state-of-the-art realism

usage-based

Gemini 3

Google's most capable multimodal AI model for complex tasks

freemium

GitHub Copilot

AI code completion and chat assistant inside your editor

freemium from $10

Guideflow

Create interactive product demos and sandboxes without engineering

freemium

Inspector

Visual editor that writes UI changes directly to your codebase

unknown

Plurai

Generate and deploy custom AI agent evals without labeled data

unknown

Replicate

API access to thousands of open-source AI models

usage-based

Stitch 2.0 by Google

AI-powered UI design tool for production-ready interfaces

unknown

Stitch by Google

Convert UI descriptions into editable designs and real code

free

Talo

Real-time voice translation for calls, events, and streams

freemium

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