MCP MeasureMCP Measure

index observed

MCP Harbor Search

Search and discover MCP servers and agent tools listed in the MCP Harbor directory.

Should I use this

Quality & Safety

A
Description quality
90%
Schema completeness
87%
Naming quality
100%
Poisoning risk
100%
Permission match
100%
Protocol compliance
100%

Based on automated analysis of tool definitions and protocol compliance.

Context Cost

~232Tokens (tool definitions)
~797 BTypical response size
Minimal attention impact (0.18% 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": {
    "mcp-harbor-search": {
      "url": "https://mcpharbor.app/mcp"
    }
  }
}

Remote endpoints

https://mcpharbor.app/mcpstreamable-http

What it can do

Tool inventory

Tools (2)

🟢 Read-only🟡 Write🔴 Delete⚪ Unknown
🟢search_tools(query, category, limit)

Search the MCP Harbor directory of MCP servers and AI-agent tools by keyword, optionally filtered by category. Returns the best matches ranked by relevance and GitHub stars.

Input Schema

{
  "type": "object",
  "properties": {
    "query": {
      "type": "string",
      "description": "Keywords, e.g. \"postgres\", \"browser automation\", \"slack\""
    },
    "category": {
      "type": "string",
      "description": "Optional category slug: search-web, ai-agent-frameworks, cloud-infra, browser-automation, databases, memory-knowledge, productivity, developer-tools, finance-crypto, media-design, other"
    },
    "limit": {
      "type": "integer",
      "minimum": 1,
      "maximum": 50,
      "default": 10
    }
  },
  "required": [
    "query"
  ]
}
🟢get_tool(slug)

Get the full MCP Harbor listing for one tool by its slug (as returned by search_tools).

Input Schema

{
  "type": "object",
  "properties": {
    "slug": {
      "type": "string"
    }
  },
  "required": [
    "slug"
  ]
}

Community

Rate this Server

Evidence

Recent observations

verifiedversion not recorded2 tools