MCP MeasureMCP Measure

index observed

AI Tools Directory

Curated index of 221 AI tools across 21 industries. Search by use case, department or pricing tier.

Should I use this

Quality & Safety

A
Description quality
100%
Schema completeness
68%
Naming quality
96%
Poisoning risk
100%
Permission match
100%
Protocol compliance
100%

Based on automated analysis of tool definitions and protocol compliance.

Context Cost

~507Tokens (tool definitions)
~733 BTypical response size
Minimal attention impact (0.40% of 128k context)

This is the approximate number of tokens consumed each time the server's tools are loaded into a model's context. Higher counts reduce the attention available for other tasks.

Install

One-Click Install

Add this to your `claude_desktop_config.json` file:

{
  "mcpServers": {
    "ai-tools-directory": {
      "url": "https://ai-tools-mcp.toolboxes.top/mcp"
    }
  }
}

Remote endpoints

https://ai-tools-mcp.toolboxes.top/mcpstreamable-http

What it can do

Tool inventory

Tools (5)

🟢 Read-only🟡 Write🔴 Delete⚪ Unknown
🟢search_ai_tools(query, department, pricing, limit)

Search the AI tools directory by free-text query, industry department, and/or pricing tier. Returns matching tools with name, URL, department, pricing tier and description.

Input Schema

{
  "type": "object",
  "properties": {
    "query": {
      "type": "string",
      "description": "Free text matched against tool name, description and tags (e.g. \"video editing\", \"invoice\")."
    },
    "department": {
      "type": "string",
      "description": "Department id, e.g. marketing, design, dev, finance, legal, healthcare. Call list_departments for the full list."
    },
    "pricing": {
      "type": "string",
      "enum": [
        "free",
        "freemium",
        "paid"
      ],
      "description": "Filter by pricing tier."
    },
    "limit": {
      "type": "number",
      "description": "Max results (default 20, max 100)."
    }
  }
}
🟢get_ai_tool(name)

Get the full record for one AI tool by name (exact match first, then fuzzy).

Input Schema

{
  "type": "object",
  "properties": {
    "name": {
      "type": "string",
      "description": "Tool name, e.g. \"ChatGPT\"."
    }
  },
  "required": [
    "name"
  ]
}
🟢list_departments

List all industry departments in the directory with the number of tools in each.

Input Schema

{
  "type": "object",
  "properties": {}
}
🟢find_free_ai_tools(requires_no_credit_card, has_free_plan, has_api_on_free, department, limit)

Find AI tools with a free tier, optionally filtered by auto-extracted facts (no credit card required, has a free plan, API available on the free tier). Free-tier facts are auto-extracted and unverified.

Input Schema

{
  "type": "object",
  "properties": {
    "requires_no_credit_card": {
      "type": "boolean",
      "description": "Only tools whose vendor page explicitly says no credit card is required."
    },
    "has_free_plan": {
      "type": "boolean",
      "description": "Only tools with a free plan / free tier / free forever."
    },
    "has_api_on_free": {
      "type": "boolean",
      "description": "Only tools with API access on the free tier."
    },
    "department": {
      "type": "string",
      "description": "Optional department filter."
    },
    "limit": {
      "type": "number",
      "description": "Max results (default 20, max 100)."
    }
  }
}
🟢directory_stats

Get summary statistics for the directory: tool count, department count, pricing distribution, and how many tools have auto-extracted free-tier facts.

Input Schema

{
  "type": "object",
  "properties": {}
}

Recommended Prompts

search_research
Search for information about [topic] using AI Tools Directory
Expected tools: search_ai_tools
find_specific
Find [specific item] using AI Tools Directory
Expected tools: search_ai_tools
retrieve_data
Get details about [item] from AI Tools Directory
Expected tools: get_ai_tool
fetch_info
Fetch [information type] using AI Tools Directory
Expected tools: get_ai_tool
list_items
List all [items] available in AI Tools Directory
Expected tools: list_departments

Community

Rate this Server

Evidence

Recent observations

verifiedversion not recorded5 tools
verifiedversion not recorded5 tools
verifiedversion not recorded5 tools
verifiedversion not recorded5 tools
verifiedversion not recorded5 tools
verifiedversion not recorded5 tools