# Collected.tools

> A hand-picked catalogue for people who create: apps, libraries, agents, skills, MCP servers, prompts, templates and APIs for design, code, AI, content and productivity.

Every entry has exactly one type (how you use it) and one or more categories (what it is for). Pages exist in German, English, Ukrainian and Polish under /de, /en, /uk and /pl.

## For agents

- [MCP server](https://collected.tools/mcp): Streamable HTTP, no key. Tools: search_tools, get_tool, list_categories.
- [JSON API](https://collected.tools/api/v1/tools): read-only, no key. Filters: q, type, category, price, oss, lang. type, category and price take comma-separated lists and match any of them.
- [OpenAPI description](https://collected.tools/api/v1/openapi.json)
- [Full catalogue as Markdown](https://collected.tools/llms-full.txt)

## Types

- `app`: Software or website with its own interface.
- `library`: Code you install or copy into your own project.
- `agent`: Works through tasks on its own, e.g. a coding agent.
- `skill`: A capability you teach an agent, e.g. an Agent Skill.
- `mcp`: A Model Context Protocol server that connects an agent to a service.
- `prompt`: Prompts, rules and instructions for AI, e.g. CLAUDE.md templates.
- `template`: A ready-made starting point to build on.
- `api`: A service used through its API, without an interface of its own.

## Categories

- `design` (Design): Design software, prototyping, inspiration, mockups, colours and logos: everything an interface is designed with.
- `assets` (Assets): Icons, fonts, illustrations, 3D models, stock photos and sounds you can use right away.
- `animation` (Animation): Motion tools, shaders, animated backgrounds and microinteractions for interfaces that feel alive.
- `frontend` (Frontend): Component libraries, UI kits and CSS tooling that the interface in the browser is built from.
- `backend` (Backend): Databases, authentication, payments, APIs and headless CMSs for an app's logic and data.
- `hosting` (Hosting): Deployment, domains, CI/CD, monitoring and security for everything that ships.
- `devtools` (Dev tools): Editors, terminals, CLIs, testing, debugging and docs for everyday programming.
- `ai` (AI): Models, agent frameworks, coding agents, MCP servers and prompts: everything to build, run and use AI.
- `nocode` (No-code): Website and app builders, Framer, Webflow, forms and internal tools for everyone who ships without programming.
- `automation` (Automation): Workflows and integrations that connect apps and take over recurring tasks.
- `marketing` (Marketing): SEO, landing pages, email, content and social media that turn work into reach.
- `analytics` (Analytics): Tracking, heatmaps, feedback and surveys to understand how a product is used.
- `video` (Video): Screen recording, editing, thumbnails and AI video for demos, tutorials and channels.
- `productivity` (Productivity): Mac utilities, notes, tasks, calendars and browser extensions that hold the working day together.

## Tools

- [21st.dev](https://collected.tools/en/tools/21st-dev): A community registry for React components (type: app; categories: frontend, design; pricing: freemium)
- [Aceternity UI](https://collected.tools/en/tools/aceternity-ui): Animated React components for landing pages (type: library; categories: animation, frontend; pricing: freemium)
- [Agent Browser](https://collected.tools/en/tools/agent-browser): Browser control for AI agents in the terminal (type: library; categories: ai, devtools; pricing: free; open source)
- [AgentMail](https://collected.tools/en/tools/agentmail): Email inboxes via API for AI agents (type: api; categories: backend, ai; pricing: freemium)
- [Ahrefs](https://collected.tools/en/tools/ahrefs): An SEO toolkit with its own web crawler (type: app; categories: marketing, analytics; pricing: freemium)
- [Alfred](https://collected.tools/en/tools/alfred): A launcher and workflow tool for the Mac (type: app; categories: automation, productivity; pricing: freemium)
- [Animos](https://collected.tools/en/tools/animos): Present designs as animated showcase videos (type: app; categories: animation, video; pricing: freemium)
- [beUI](https://collected.tools/en/tools/beui): Animated open-source components for React (type: library; categories: animation, frontend; pricing: freemium; open source)
- [blocks.so](https://collected.tools/en/tools/blocks-so): Free app blocks built on shadcn/ui (type: library; categories: frontend; pricing: free; open source)
- [Bootstrap Icons](https://collected.tools/en/tools/bootstrap-icons): Over 2,000 SVG icons from the Bootstrap team (type: library; categories: assets, frontend; pricing: free; open source)
- [Brevo](https://collected.tools/en/tools/brevo): Email, SMS and CRM from one place (type: app; categories: marketing, automation; pricing: freemium)
- [Buffer](https://collected.tools/en/tools/buffer): Plan and measure social media posts (type: app; categories: marketing; pricing: freemium)
- [Canny](https://collected.tools/en/tools/canny): Collect, rank and prioritise customer feedback (type: app; categories: analytics; pricing: freemium)
- [Canvas UI](https://collected.tools/en/tools/canvas-ui): WebGL effects over real, clickable HTML (type: library; categories: frontend, animation; pricing: free; open source)
- [CapCut](https://collected.tools/en/tools/capcut): ByteDance's video editor for social media (type: app; categories: video; pricing: freemium)
- [Claude Code](https://collected.tools/en/tools/claude-code): Anthropic's coding agent for terminal, IDE and desktop (type: agent; categories: ai, devtools; pricing: paid)
- [Clerk](https://collected.tools/en/tools/clerk): Sign-in and user management with ready-made components (type: api; categories: backend; pricing: freemium)
- [Cloudflare](https://collected.tools/en/tools/cloudflare): Network, security and serverless in one place (type: app; categories: hosting, backend; pricing: freemium)
- [Code Wiki](https://collected.tools/en/tools/code-wiki): Automatic wikis for GitHub repositories (type: app; categories: devtools, ai; pricing: free)
- [CodeRabbit](https://collected.tools/en/tools/coderabbit): Automatic AI reviews for pull requests (type: app; categories: devtools, ai; pricing: freemium)
- [Codex](https://collected.tools/en/tools/codex): OpenAI's coding agent, open source in the terminal (type: agent; categories: ai, devtools; pricing: freemium; open source)
- [ComfyUI](https://collected.tools/en/tools/comfyui): Node-based workflows for image and video AI (type: app; categories: automation, ai; pricing: free; open source)
- [Composio](https://collected.tools/en/tools/composio): Connections to over 1,000 apps for AI agents (type: api; categories: ai, automation; pricing: freemium)
- [Coolify](https://collected.tools/en/tools/coolify): A self-hosted alternative to Vercel and Heroku (type: app; categories: hosting; pricing: free; open source)
- [Coolors](https://collected.tools/en/tools/coolors): Generate colour palettes with the spacebar (type: app; categories: design; pricing: freemium)
- [Cursor](https://collected.tools/en/tools/cursor): A code editor built around AI (type: app; categories: ai, devtools; pricing: freemium)
- [daisyUI](https://collected.tools/en/tools/daisyui): Component classes as a Tailwind CSS plugin (type: library; categories: frontend; pricing: free; open source)
- [Databuddy](https://collected.tools/en/tools/databuddy): Open-source product analytics without cookies (type: app; categories: analytics; pricing: freemium; open source)
- [Descript](https://collected.tools/en/tools/descript): Edit video and podcasts through the transcript (type: app; categories: video, ai; pricing: freemium)
- [Design Spells](https://collected.tools/en/tools/design-spells): A collection of delightful design details and microinteractions (type: app; categories: animation, design; pricing: free)
- [Devin Desktop](https://collected.tools/en/tools/devin-desktop): Cognition's AI editor, formerly Windsurf (type: app; categories: ai, devtools; pricing: freemium)
- [dnd kit](https://collected.tools/en/tools/dnd-kit): A toolkit for drag-and-drop interfaces (type: library; categories: frontend; pricing: free; open source)
- [Does It Fit](https://collected.tools/en/tools/does-it-fit): Responsive testing on more than 100 real devices (type: app; categories: devtools, design; pricing: free)
- [Dropover](https://collected.tools/en/tools/dropover): A drag-and-drop shelf for the Mac (type: app; categories: productivity; pricing: freemium)
- [Emulate](https://collected.tools/en/tools/emulate): Local stand-ins for Stripe, GitHub and more (type: library; categories: devtools; pricing: free; open source)
- [Evil Charts](https://collected.tools/en/tools/evil-charts): Animated charts in the style of shadcn/ui (type: library; categories: frontend; pricing: free; open source)
- [Exa](https://collected.tools/en/tools/exa): Web search built for AI applications (type: api; categories: ai, backend; pricing: freemium)
- [Feather](https://collected.tools/en/tools/feather): Notion blogs readable by search engines and AI (type: app; categories: marketing, nocode; pricing: trial)
- [Firecrawl](https://collected.tools/en/tools/firecrawl): Websites as Markdown or JSON for LLMs (type: api; categories: ai, backend; pricing: freemium; open source)
- [Firma.dev](https://collected.tools/en/tools/firma-dev): E-signatures via API for your own apps (type: api; categories: backend; pricing: paid)
- [Flaticon](https://collected.tools/en/tools/flaticon): Millions of icons and stickers in many styles (type: app; categories: assets; pricing: freemium)
- [FlutterFlow](https://collected.tools/en/tools/flutterflow): A visual builder for Flutter apps (type: app; categories: nocode; pricing: freemium)
- [Fontshare](https://collected.tools/en/tools/fontshare): Free professional fonts from Indian Type Foundry (type: library; categories: assets; pricing: free)
- [Formcarry](https://collected.tools/en/tools/formcarry): A form backend for your own HTML forms (type: api; categories: nocode, backend; pricing: freemium)
- [Forminit](https://collected.tools/en/tools/forminit): A backend for your own forms, no server needed (type: api; categories: backend, nocode; pricing: freemium)
- [GitLab](https://collected.tools/en/tools/gitlab): Git hosting with CI/CD and security checks (type: app; categories: hosting, devtools; pricing: freemium; open source)
- [Glaze](https://collected.tools/en/tools/glaze): Build your own Mac apps by describing them (type: app; categories: nocode, ai; pricing: freemium)
- [Google Analytics](https://collected.tools/en/tools/google-analytics): Google's analytics for websites and apps (type: app; categories: analytics, marketing; pricing: freemium)
- [Google Antigravity](https://collected.tools/en/tools/google-antigravity): Google's development environment for agents (type: app; categories: ai, devtools; pricing: freemium)
- [Google Fonts](https://collected.tools/en/tools/google-fonts): Google's library of openly licensed fonts (type: library; categories: assets; pricing: free; open source)
- [Gumloop](https://collected.tools/en/tools/gumloop): AI agents for teams, built without code (type: app; categories: automation, ai; pricing: trial)
- [Hold My Lid](https://collected.tools/en/tools/hold-my-lid): Keeps your Mac awake while coding agents work (type: app; categories: productivity, ai; pricing: trial)
- [host-html](https://collected.tools/en/tools/host-html): Upload an HTML file and get a link straight away (type: app; categories: hosting; pricing: freemium)
- [Hoverify](https://collected.tools/en/tools/hoverify): A browser extension for inspecting and editing (type: app; categories: devtools, design; pricing: paid)
- [Icônes](https://collected.tools/en/tools/icones): Icon search across every Iconify set (type: app; categories: assets, frontend; pricing: free; open source)
- [Inclusive Colors](https://collected.tools/en/tools/inclusive-colors): Accessible colour palettes with WCAG and APCA checks (type: app; categories: design; pricing: free)
- [Input OTP](https://collected.tools/en/tools/input-otp): A one-time code input for React (type: library; categories: frontend; pricing: free; open source)
- [Jitter](https://collected.tools/en/tools/jitter): Motion design in the browser, with AI help (type: app; categories: animation, video; pricing: freemium)
- [Keystroke Pro](https://collected.tools/en/tools/keystroke-pro): Show your keystrokes on screen on a Mac (type: app; categories: video, productivity; pricing: paid)
- [Lighthouse](https://collected.tools/en/tools/lighthouse): Audits for performance, accessibility and SEO (type: app; categories: devtools; pricing: free; open source)
- [Linear](https://collected.tools/en/tools/linear): Issue tracking and planning for product teams (type: app; categories: productivity, devtools; pricing: freemium)
- [LLM Gateway](https://collected.tools/en/tools/llm-gateway): One API for models from over 40 providers (type: api; categories: backend, ai; pricing: freemium; open source)
- [Loom](https://collected.tools/en/tools/loom): Record screen and camera, share with a link (type: app; categories: video, productivity; pricing: freemium)
- [Loops](https://collected.tools/en/tools/loops): An email platform for SaaS products (type: app; categories: marketing, backend; pricing: freemium)
- [Lordicon](https://collected.tools/en/tools/lordicon): Animated icons for websites, apps and video (type: library; categories: assets, animation; pricing: freemium)
- [Lottielab](https://collected.tools/en/tools/lottielab): Create and edit Lottie animations in the browser (type: app; categories: animation; pricing: freemium)
- [Lovable](https://collected.tools/en/tools/lovable): Build and publish web apps by chatting (type: app; categories: nocode, ai; pricing: freemium)
- [Lunacy](https://collected.tools/en/tools/lunacy): Free design app for Windows, Mac and Linux (type: app; categories: design; pricing: freemium)
- [Magic UI](https://collected.tools/en/tools/magic-ui): Animated React components to copy and paste (type: library; categories: frontend, animation; pricing: freemium; open source)
- [Mailchimp](https://collected.tools/en/tools/mailchimp): Email marketing with automations and templates (type: app; categories: marketing, automation; pricing: freemium)
- [Make](https://collected.tools/en/tools/make): Visual workflows and AI agents on one canvas (type: app; categories: automation, ai; pricing: freemium)
- [Microsoft Clarity](https://collected.tools/en/tools/microsoft-clarity): Free heatmaps and session recordings (type: app; categories: analytics; pricing: free)
- [Mixpanel](https://collected.tools/en/tools/mixpanel): Event-based product analytics for web and apps (type: app; categories: analytics; pricing: freemium)
- [Mobbin](https://collected.tools/en/tools/mobbin): A library of real app and web screens (type: app; categories: design; pricing: freemium)
- [Neon](https://collected.tools/en/tools/neon): Serverless Postgres with branching and scale to zero (type: app; categories: backend; pricing: freemium; open source)
- [Netlify](https://collected.tools/en/tools/netlify): A platform for building and shipping websites (type: app; categories: hosting; pricing: freemium)
- [No Code Web Scraper](https://collected.tools/en/tools/no-code-web-scraper): Pull web data into a table with a click (type: app; categories: automation, productivity; pricing: freemium)
- [Notion](https://collected.tools/en/tools/notion): A workspace for docs, databases and wikis (type: app; categories: productivity; pricing: freemium)
- [NumberFlow](https://collected.tools/en/tools/number-flow): Animated numbers for prices, counters and stats (type: library; categories: frontend, animation; pricing: free; open source)
- [Obsidian](https://collected.tools/en/tools/obsidian): Notes as local Markdown files (type: app; categories: productivity; pricing: freemium)
- [Octarine](https://collected.tools/en/tools/octarine): Local Markdown notes with views and AI (type: app; categories: productivity; pricing: freemium)
- [Oh Dear](https://collected.tools/en/tools/oh-dear): Monitoring for uptime, certificates and links (type: app; categories: hosting; pricing: trial)
- [OpenClaw](https://collected.tools/en/tools/openclaw): A personal AI assistant on your own hardware (type: agent; categories: ai, productivity; pricing: free; open source)
- [OpenCode](https://collected.tools/en/tools/opencode): An open-source coding agent for any model (type: agent; categories: ai, devtools; pricing: free; open source)
- [Orshot](https://collected.tools/en/tools/orshot): Images, PDFs and videos from templates via API (type: api; categories: automation, design, marketing; pricing: freemium)
- [PageSpeed Insights](https://collected.tools/en/tools/pagespeed-insights): Check a URL's load time and Core Web Vitals (type: app; categories: devtools, marketing; pricing: free)
- [Payload](https://collected.tools/en/tools/payload): A headless CMS that runs inside Next.js (type: library; categories: backend; pricing: free; open source)
- [Penpot](https://collected.tools/en/tools/penpot): Open-source design tool for teams in the browser (type: app; categories: design; pricing: freemium; open source)
- [Pexels](https://collected.tools/en/tools/pexels): Free stock photos and videos with an API (type: app; categories: assets; pricing: free)
- [Photopea](https://collected.tools/en/tools/photopea): Image editing with PSD support in the browser (type: app; categories: design; pricing: freemium)
- [Pi](https://collected.tools/en/tools/pi): A lean coding agent you can shape (type: agent; categories: ai, devtools; pricing: free; open source)
- [Plausible Analytics](https://collected.tools/en/tools/plausible-analytics): Lightweight cookieless web analytics from the EU (type: app; categories: analytics; pricing: freemium; open source)
- [Polar](https://collected.tools/en/tools/polar): Merchant of record for SaaS and digital products (type: api; categories: backend; pricing: freemium; open source)
- [Portless](https://collected.tools/en/tools/portless): Stable local URLs instead of port numbers (type: library; categories: devtools; pricing: free; open source)
- [PostHog](https://collected.tools/en/tools/posthog): Product analytics, replays and feature flags together (type: app; categories: analytics, devtools; pricing: freemium; open source)
- [Postiz](https://collected.tools/en/tools/postiz): An open-source social media scheduler for agents (type: app; categories: marketing, automation; pricing: freemium; open source)
- [Presentify](https://collected.tools/en/tools/presentify): Draw on your screen and highlight the cursor (type: app; categories: productivity, video; pricing: paid)
- [Pryzm](https://collected.tools/en/tools/pryzm): Generator for backgrounds and animated loops (type: app; categories: animation, design; pricing: freemium)
- [Railway](https://collected.tools/en/tools/railway): Apps, databases and jobs without server setup (type: app; categories: hosting, backend; pricing: freemium)
- [Raycast](https://collected.tools/en/tools/raycast): A launcher with extensions and AI (type: app; categories: productivity; pricing: freemium)