01Why the usual way fails
The agent ecosystem moves fast, with new frameworks and MCP servers appearing every week. There is no single place that lists them with comparable information like license, backbone, architecture and popularity. Star counts alone are misleading, and marketing pages rarely say what a framework cannot do. Testing tools means installing them first, which is slow when you only want to see whether a tool schema works. As a result, many developers simply pick whatever is trending on social media that week. Categories are also fuzzy: one project calls itself a framework, another a swarm and a third an agent, even when they solve the same problem.
02How everyagent.si helps
everyagent.si is a directory and registry for AI agents and MCP servers. It indexes more than 300 agents and lists details such as license, backbone, architecture and GitHub stars, with filters for open source and MCP compliance and categories from coding to security. It also has a leaderboard, an MCP registry, a swarm dispatcher for chaining agents and a harness to test MCP tool schemas in the browser. Developers can submit their own agents.
“Cataloging, benchmarking, and orchestrating every autonomous agent, multi-agent swarm framework, and MCP tool in the Super Intelligence era.”
“Continuous Auto-Discovery: Continuously ingests and verifies trusted AI agents & MCP servers worldwide.”
03Step by step
- Open the directory and pick a category, for example Coding & Software or Deep Research.
- Turn on Open Source Only or MCP Compliant Only if those matter to you.
- Sort by SI Score, GitHub stars or newest release to narrow the list.
- Inspect a few agents and compare their backbone, architecture and license.
- Test the MCP tools you plan to use in the browser before you commit.
04Tips
- Decide your constraints first: language, license and whether you need MCP support. These three cut most lists down to a handful of real options.
- Look at the architecture, not only the stars. A planner and executor design suits multi-step tasks, while a simple loop may be enough for one tool.
- Check the license before building on a framework. MIT and custom licenses have different rules for commercial use.
- Test the tool schema early. Running an MCP tool in the browser shows quickly whether its inputs and outputs fit your agent.
05Questions
How many agents are listed?
The site shows 314 agents indexed and 183 MCP protocols.
Source: everyagent.siCan I add my own agent?
Yes, developers can submit agents through community-driven indexing.
Source: everyagent.siWhat does .si mean?
Super Intelligence.
Source: everyagent.si