Free AI Tools – The Open-Source AI Registry
Discover and rank open-source AI models, datasets, papers, and tools. Updated daily, scored by FNI. API and MCP Server available.
https://free2aitools.com/Opens ChatGPT on the web or desktop and asks it to use the WebMCP tools available here.
Connect straight to this server’s public endpoint.
https://free2aitools.com/api/mcpWe add this server to your workspace, then open Studio — saved access, one connection to many servers, with a history of what ran.
Last probed Sep 18, 2026 · free2aitools.com
5tools discovered
Free2aitools Search
Keyword discovery over the Free2AITools catalog of AI models, datasets, papers, and tools.
Free2aitools Rank
Keyword-search AI entities using the task/query text as input and return matching catalog entries.
Free2aitools Explain
Explain why one specific entity received its FNI score, returning the 5-factor breakdown: Semantic (S), Authority (A),…
Free2aitools Select Model
Filter the Free2AITools catalog by declared hardware/license metadata and return FNI-ranked candidate entries.
Free2aitools Compare
Compare 2-25 AI catalog entities side-by-side — any catalog entity type (models, datasets, papers, tools), not models o…
Get your MCP into directories
A working endpoint is step one. Directory coverage is the coordinated launch across ChatGPT, Claude, Cursor, the MCP Registry, and community indexes.
Directory coverage for brandsDiscover and rank open-source AI models, datasets, papers, and tools. Updated daily, scored by FNI. API and MCP Server available.
Use the MCP endpoint listed on this page in your MCP client configuration. One-click install pills support Claude, Cursor, VS Code, and other hosts. Copy the remote MCP URL if your client needs a manual entry.
Operate free2aitools? Verify ownership to take over this directory entry.
This server appears in the MCPBundles directory. Verify you operate it to take over the listing — name, description, logo, contact email, and skill content. We email a 6-digit code to a maintainer address your server publishes in /.well-known/security.txt or /.well-known/mcpbundles.json. Free, takes about a minute.
MCPBundles probed 5 tools on the live server. The tool list on this page reflects what was discovered at the last refresh — connect your client to see the full set available to your session.
No provider sign-in was required during MCPBundles' probe. Your client may still need MCPBundles credentials depending on how you connect.
MCPBundles is an independent platform built on the open Model Context Protocol standard. Not affiliated with Anthropic PBC or Claude.