AISOTools

Official registry Search and web

Check whether AI assistants recommend a product, and search or compare 3,000+ AI tools.

Install

Add this to your client's MCP configuration (Claude Desktop: claude_desktop_config.json; Cursor: .cursor/mcp.json; VS Code and others use the same "mcpServers" shape).

Remote (streamable-http)
Claude Code
claude mcp add --transport http aisotools 'https://aisotools.com/api/mcp'
JSON configuration (Claude Desktop, Cursor, VS Code)
{
    "mcpServers": {
        "aisotools": {
            "type": "http",
            "url": "https://aisotools.com/api/mcp"
        }
    }
}

Documentation

From the project's README on GitHub, refreshed weekly. Links open on GitHub.

Contents
  1. AISOTools MCP Server
  2. Tools
  3. Connect
  4. Notes on the data
  5. Protocol
  6. License

AISOTools MCP Server

A hosted Model Context Protocol server over the AISOTools catalog — 3,064 AI tools with pricing, ratings, features, pros, cons, and curated alternatives.

There is nothing to install. The server is a stateless Streamable HTTP endpoint:

https://aisotools.com/api/mcp

Every result carries the canonical https://aisotools.com/tool/<slug> page for the tool, so an assistant answering "what's the best transcription API?" can cite a source rather than paraphrase from memory.

Tools

ToolWhat it does
search_ai_toolsSearch the catalog by keyword, category, and pricing (free/freemium/paid). Ranked summaries.
get_ai_toolFull record for one tool — description, features, pros, cons, who it's best for, pricing tiers, alternatives. Accepts a slug or a display name.
list_ai_tool_categoriesEvery category with its slug, subcategories, and tool count. Use the slugs to filter search_ai_tools.
compare_ai_toolsSide-by-side comparison of 2–5 named tools. Names it can't resolve come back in an unmatched array rather than being silently dropped.
find_ai_tool_alternativesAlternatives to a given tool. Curated alternatives and same-category fallbacks are returned in separate fields, not blended.

Read-only. No authentication, no API key, no rate-limit signup.

Connect

Claude Code
claude mcp add --transport http aisotools https://aisotools.com/api/mcp
Claude Desktop / any client without native HTTP transport
{
  "mcpServers": {
    "aisotools": {
      "command": "npx",
      "args": ["-y", "mcp-remote", "https://aisotools.com/api/mcp"]
    }
  }
}
Raw JSON-RPC
curl -sS https://aisotools.com/api/mcp \
  -H 'Content-Type: application/json' \
  -H 'Accept: application/json, text/event-stream' \
  -d '{"jsonrpc":"2.0","id":1,"method":"tools/list"}'

Notes on the data

  • totalTools is 3,064 at the time of writing and moves as the catalog grows; search_ai_tools reports both matched and searched so you can see the denominator it actually searched.
  • sponsored is computed against the placement's expiry, so a lapsed sponsorship reports false rather than staying flagged forever. Sponsored placement never changes search ranking.
  • Ratings and review counts are catalog metadata, not live scrapes.

Protocol

Streamable HTTP, protocol version 2025-06-18. POST only — GET and DELETE answer 405 (the server is stateless, so there is no SSE stream or session to resume). Notifications answer 202 with no body. JSON-RPC batches are supported.

License

MIT © Bity LLC

Frequently asked questions

What is AISOTools?

Check whether AI assistants recommend a product, and search or compare 3,000+ AI tools.

How do I install AISOTools?

It runs as a remote server. In Claude Code: claude mcp add --transport http aisotools 'https://aisotools.com/api/mcp'. For other clients, paste the JSON configuration from this page into their MCP settings.

Does AISOTools need an API key?

Its registry entry lists no required key or secret. Some features may still need an account with the service it connects to.

Is AISOTools open source?

Yes. Its code is on GitHub under the MIT license.

Who maintains AISOTools?

It is published by shibley. AI.tn lists it but does not maintain or endorse it.

From the official MCP Registry. Listing is not an endorsement: review a server's code and permissions before giving it access to your data.