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API Tool Calls

Official registry Health

94 tools, one small door: home costs, fitness, QR, barcodes, Markdown, SEO, recalls.

Website

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 api-tool-calls 'https://apitoolcalls.com/mcp?tools=all' --header 'Authorization: <Optional full Bearer header for an existing API Tool Calls key; omit for 20 free calls per IP daily.>'
JSON configuration (Claude Desktop, Cursor, VS Code) 
{
    "mcpServers": {
        "api-tool-calls": {
            "type": "http",
            "url": "https://apitoolcalls.com/mcp?tools=all",
            "headers": {
                "Authorization": "<Optional full Bearer header for an existing API Tool Calls key; omit for 20 free calls per IP daily.>"
            }
        }
    }
}

Frequently asked questions

What is API Tool Calls?

94 tools, one small door: home costs, fitness, QR, barcodes, Markdown, SEO, recalls.

How do I install API Tool Calls?

It runs as a remote server. In Claude Code: claude mcp add --transport http api-tool-calls 'https://apitoolcalls.com/mcp?tools=all' --header 'Authorization: <Optional full Bearer header for an existing API Tool Calls key; omit for 20 free calls per IP daily.>'. For other clients, paste the JSON configuration from this page into their MCP settings.

Does API Tool Calls need an API key?

Yes. It expects Authorization, which you set in its configuration.

Who maintains API Tool Calls?

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

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