AtomicAPIs

Verified Integration

Author: @spawning•Category: ServerApplication

GitHub Repository

JSON-RPC 2.0

Protocol Standard

Sub-second

Execution Latency

Active

Operational Status

Client Configuration

— Connect AtomicAPIs to Claude Desktop or Cursor in seconds

{
  "mcpServers": {
    "atomicapis": {
      "command": "npx",
      "args": [
        "-y",
        "@modelcontextprotocol/server-atomicapis"
      ],
      "env": {}
    }
  }
}

Paste into ~/Library/Application Support/Claude/claude_desktop_config.json (macOS) or %APPDATA%\Claude\claude_desktop_config.json (Windows).

Architecture & Capabilities

System Overview

Exposes 17 production-grade micro-API tools for AI assistants, enabling native invocation via the Model Context Protocol.

Indexed Date

7/22/2026

License

Open Source

Protocol Layer

stdio / SSE RPC

Frequently Asked Questions

Architecture and operational details for AtomicAPIs

AtomicAPIs offers a diverse set of 17 tools for critical tasks, including web-to-markdown conversion, PII redaction, email validation, token counting, JSON repair, CSV cleaning, prompt injection detection, and more, all built for reliability.

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