Free Plugins — ranked by value

Plugins for agents, IDEs & chat apps

Scores rate free-tier value on a 1–10 scale. How scores work →

prompts.chat (Awesome ChatGPT Prompts) Plugins 8.7 f.k.a. Awesome ChatGPT Prompts. Share, discover, and collect prompts from the community. Free and open source — self-host for your organization with complete privacy. 164.7k★1.4k/90d39 devs/90d
browser-use Plugins 8.0 🌐 Make websites accessible for AI agents. Automate tasks online with ease. 102.5k★665/90d7 devs/90d
Composio Plugins 7.8 Composio powers 1000+ toolkits, tool search, context management, authentication, and a sandboxed workbench to help you build AI agents that turn intent into action. 29.1k★735/90d22 devs/90d
GPT Researcher Plugins 7.3 An autonomous agent that conducts deep research on any data using any LLM providers 28.1k★78/90d27 devs/90d
Stagehand Plugins 7.2 The SDK For Browser Agents 23.3k★167/90d11 devs/90d
MCP Inspector Plugins 6.4 Visual testing tool for MCP servers 10.3k★35/90d7 devs/90d
Dify Plugins Plugins 6.4 All Dify Plugins listed in Dify Marketplace, plus illustrated plugin examples. 526★520/90d47 devs/90d
Dify Official Plugins Plugins 6.2 Officially maintained plugins (models, tools, agent strategies) published to the Dify Marketplace. 596★176/90d49 devs/90d
Awesome MCP Servers (appcypher) Plugins 5.1 Awesome MCP Servers - A curated list of Model Context Protocol servers 5.7k★1/90d1 devs/90d
Awesome Claude Plugins Plugins 5.1 A curated list of Plugins that let you extend Claude Code with custom commands, agents, hooks, and MCP servers through the plugin system. 1.8k★17/90d5 devs/90d
Smithery CLI Plugins 5.1 Install, manage and develop MCP servers and skills for agents 784★52/90d5 devs/90d
Open WebUI Tools Plugins 5.1 Open‑WebUI Tools is a modular toolkit designed to extend and enrich your Open WebUI instance, turning it into a powerful AI workstation. With a suite of over 15 specialized tools, function pipelines, and filters, this project supports academic research, agentic autonomy, multimodal creativity, workflows, and more 758★27/90d4 devs/90d
LobeChat Plugins Index Plugins 4.6 🧩 / 🏪 Plugin Index - This is the plugin index for LobeChat. It accesses index.json from this repository to display a list of available plugins for LobeChat to the user. 293★25/90d1 devs/90d
ChatGPT Retrieval Plugin Plugins 4.5 The ChatGPT Retrieval Plugin lets you easily find personal or work documents by asking questions in natural language. 21.2k★0/90d0 devs/90d
LobeChat Agents Index Plugins 4.4 🤖 / 🏪 Agent Index - This is the agent index for LobeChat. It accesses index.json from this repository to display a list of available agents for LobeChat to the agent market. 1.2k★0/90d0 devs/90d
ExecuteAutomation Playwright MCP Plugins 4.1 Playwright Model Context Protocol Server - Tool to automate Browsers and APIs in Claude Desktop, Cline, Cursor IDE and More 🔌 5.6k★0/90d0 devs/90d
OpenAI Plugins Quickstart Plugins 3.9 Get a ChatGPT plugin up and running in under 5 minutes! 4.2k★0/90d0 devs/90d
Awesome Claude Code Plugins (ccplugins) Plugins 3.4 Awesome Claude Code plugins — a curated list of slash commands, subagents, MCP servers, and hooks for Claude Code 866★0/90d0 devs/90d
Awesome ChatGPT (korchasa) Plugins 3.1 A curated list of awesome ChatGPT software. 325★0/90d0 devs/90d