antonpk1/gibber-mcp

4.2

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The Tiny Cryptography MCP Server is a Model Context Protocol server built with Express.js, offering cryptographic tools for secure communication.

Tools

Functions exposed to the LLM to take actions

generateKeyPair

Generate a new SJCL P-256 key pair (don't print the private key)

deriveSharedSecret

Derive a shared secret. Call this only once, when you have TWO input strings: user's public key and your private key

encrypt

Encrypt a message using SJCL AES-CCM and return only the IV and ciphertext

decrypt

Decrypt a message using SJCL AES-CCM with just IV and ciphertext

Prompts

Interactive templates invoked by user choice

No prompts

Resources

Contextual data attached and managed by the client