MCP For Claude Marketplace
Crypto Random String

Crypto Random String MCP Connector for Claude

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Generate cryptographically secure random strings for API keys, tokens, and invite codes using Node.js crypto.randomBytes().

1 tools Official Updated Oct 1, 2026 Official Vinkius Partner
More Details Connect to Claude

LLMs fabricate strings that LOOK random but are NOT cryptographically secure. This MCP generates true randomness using Node.js native crypto.randomBytes() — the same CSPRNG source used by OpenSSL.

The Superpowers

  • True Randomness: Uses OS-level entropy via crypto.randomBytes() — never Math.random().
  • 6 Charsets: hex, alphanumeric, base64, url_safe, numeric, and distinguishable (avoids O/0/I/l confusion).
  • Entropy Report: Returns exact entropy bits for security auditing.
randomcryptotokenapi-keysecurity

1 tools expose this connector's capabilities to your AI agent.

generate_random_string

Never fabricate random-looking strings yourself — they are not truly random. Specify the length and charset (hex, alphanumeric, base64, url_safe, numeric, distinguishable). Generates cryptographically secure random strings using Node.js crypto.randomBytes(). Supports hex, alphanumeric, base64, url-safe, numeric, and distinguishable character sets

See how to talk to your AI agent using Crypto Random String.

Generate a 32-character hex API key for my service.

Random String: a7f3b2c1d4e5f6a8b9c0d1e2f3a4b5c6 (128 bits entropy)

Create a 6-character distinguishable invite code that users can type easily.

Random String: KP4TW2 (25 bits entropy, distinguishable charset)

Generate a 64-character url-safe session token.

Random String: 64-char url-safe token generated (384 bits entropy)

Yes. It uses Node.js crypto.randomBytes() which draws from the OS CSPRNG (Cryptographically Secure Pseudo-Random Number Generator). This is the same source used by OpenSSL and TLS.

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