IQInsight MCP

An official MCP server by IQInsight providing educational tools to calculate theoretical IQ percentiles and explain score limits based on a normal distribution model. It allows AI assistants to interpret public score guides without accessing personal assessments or private data.

Endpoint and access

No sign-in: your client connects and lists tools immediately, with no account or key.

No sign-inEndpoint checked 2026-10-19Operated by IQInsight

MCP endpoint (Streamable HTTP)

https://iqinsight.io/mcp

Vendor documentation

What you can do with it

Calculate theoretical IQ percentiles for given scores
Explain the meaning and limitations of specific IQ scores
Provide reference bands and source links for score interpretation

Tools advertised by the last live check:

calculate_iq_percentile
explain_iq_score

Connect from your client

Each snippet registers the same endpoint; pick the client you use.

This server is operated by the named third party. Listing and endpoint checks are not an endorsement or a security audit. Review the operator's permissions, terms, and data handling before connecting. How listings are checked and corrected.

Claude Code

Run this once in a terminal. It registers a Streamable HTTP server. Use --scope project to write .mcp.json for the repo.

Claude Code configuration

claude mcp add --transport http iqinsight-mcp https://iqinsight.io/mcp

Codex

Run this once. Codex stores MCP servers in ~/.codex/config.toml (or .codex/config.toml in a trusted project).

Codex configuration

codex mcp add iqinsight-mcp --url https://iqinsight.io/mcp

Cursor

Merge this server into .cursor/mcp.json in your project, then enable iqinsight-mcp in your MCP settings.

Cursor configuration

{
  "mcpServers": {
    "iqinsight-mcp": {
      "url": "https://iqinsight.io/mcp"
    }
  }
}

Cline

Merge this into cline_mcp_settings.json (Cline → MCP Servers → Configure). The type must be streamableHttp for a remote HTTP server.

Cline configuration

{
  "mcpServers": {
    "iqinsight-mcp": {
      "type": "streamableHttp",
      "url": "https://iqinsight.io/mcp",
      "disabled": false
    }
  }
}

VS Code

Merge this server into .vscode/mcp.json. Use MCP: List Servers to start iqinsight-mcp and inspect its tools.

VS Code configuration

{
  "servers": {
    "iqinsight-mcp": {
      "type": "http",
      "url": "https://iqinsight.io/mcp"
    }
  }
}

Gemini CLI

Run this once. It writes .gemini/settings.json in the current project; pass --scope user for ~/.gemini/settings.json.

Gemini CLI configuration

gemini mcp add --transport http iqinsight-mcp https://iqinsight.io/mcp

Claude Desktop

Merge this into claude_desktop_config.json (macOS: ~/Library/Application Support/Claude/, Windows: %APPDATA%\Claude\), then restart Claude Desktop.

Claude Desktop configuration

{
  "mcpServers": {
    "iqinsight-mcp": {
      "url": "https://iqinsight.io/mcp"
    }
  }
}

Windsurf

Merge this into ~/.codeium/windsurf/mcp_config.json, then refresh MCP in Cascade. Windsurf remote servers use serverUrl, not url.

Windsurf configuration

{
  "mcpServers": {
    "iqinsight-mcp": {
      "serverUrl": "https://iqinsight.io/mcp"
    }
  }
}

Ground your agent in cited data

IQInsight MCP gives your agent tools. Koskamo gives it reviewed, cited facts to check its answers against. Add it as a second MCP server; public reads need no API key.

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