ZBS Index What actually exists in applied AI, with the source next to it

mcp server

catalog

Search the AI Tool Directory catalog: tool details, status checks, and alternatives.

Description as published by the maintainer. Source

  • version 1.0.0
  • active
  • retrieval

active — Registry entry last updated 2026-06-28. Dashed tags are derived by ZBS Index from the published description, not stated by the maintainer.

What this server can do

6 functions, named and described by the server itself. Parameter names are shown because they say more about what a function does than its name usually does.

check_tool_status(tool)
Check whether an AI tool is still alive. Returns active, deceased, or acquired — with the date and cause if it shut down, and live alternatives if it did. Use this before recommending a tool to avoid suggesting one that no longer exists. Required: tool.
compare_tools(slugA, slugB)
Compare two AI tools side by side by their directory slugs. Returns each tool’s profile (pricing, rating, editorial verdict, lifecycle) plus the editor’s head-to-head verdict and bottom line when one exists for the pair. Required: slugA, slugB.
find_alternatives(slug)
Find curated alternatives to a given AI tool by its directory slug. If the tool has shut down, returns live replacements. Good for "what should I use instead of X" questions. Required: slug.
get_tool(slug)
Get the full profile of one AI tool by its directory slug: description, pricing, key features, editorial verdict and rating, the date it was last human-verified, lifecycle status, and the official site URL. Required: slug.
list_tools(role, limit, pricing, category)
List the top-rated active AI tools in a category or for a job role, optionally filtered by pricing. Good for "what are the best AI tools for sales" or "free tools in <category>".
search_tools(limit, query)
Search the AI Tool Directory catalog (2,000+ AI tools) by keyword, use case, or category using hybrid semantic search. Returns ranked tools with slug, one-line description, pricing model, and rating. Use this to discover tools, then get_tool for full detail. Required: query.

Last successful function declaration observed on . Source: https://tooldirectory.ai/api/mcp. We list what the server declared; we do not call any of these functions.

Endpoint status observed on . Source: https://tooldirectory.ai/api/mcp.

Signals

These are separate measurements of different things. They are deliberately not combined into one score, because a popularity number that mixes website traffic with saves and stars cannot be checked or acted on.

Signal Value What it measures Window Observed Source
Latest published version 1.0.0 Latest version string the maintainer published to the registry. as of fetch Model Context Protocol
Registry record last updated 2026-06-28 When the registry record was last updated by its maintainer. point in time Model Context Protocol
First listed in the MCP Registry 2026-06-28 Date this server was first published to the official MCP Registry. Not a usage or quality measure. point in time Model Context Protocol
mcp tools declared 6 tools Number of functions the server itself declared when asked to list them. This is what the server offers an agent, not a measure of how well any of them work. as of probe tooldirectory.ai
mcp endpoint status ok The server listed 6 functions when asked. as of probe tooldirectory.ai

Where to get it

This record as data

Every field on this page, with its source and observation date, is in the catalog JSON. Fetch the whole kind at once instead of parsing this HTML.

GET /api/v1/entries/mcp_server.json

Sources

  1. Official MCP Registry — Model Context Protocol, observed , trust tier 1.
  2. Tools declared by the MCP server at https://tooldirectory.ai/api/mcp — tooldirectory.ai, observed , trust tier 1.