feat: add @waxseal/mcp to Cryptography section

README.md

@@ -726,6 +726,7 @@ Tools for building and operating AI conversation agents that hold structured dia
 
 Tools for encrypting and decrypting data.
 
+- [degenlegion-com/waxseal-sdk](https://github.com/degenlegion-com/waxseal-sdk) [![degenlegion-com/waxseal-sdk MCP server](https://glama.ai/mcp/servers/degenlegion-com/waxseal-sdk/badges/score.svg)](https://glama.ai/mcp/servers/degenlegion-com/waxseal-sdk) 📇 ☁️ 🏠 - On-chain Ed25519 identity for AI agents — verify seals by fingerprint, validate document signatures, and gate irreversible actions behind human-signed approval tokens. Hosted at `api.waxseal.id/mcp`; local install (`npx @waxseal/mcp`) for signing.
 - [denismaggior8/enigma-python-mcp](https://github.com/denismaggior8/enigma-python-mcp) [![denismaggior8/enigma-python-mcp MCP server](https://glama.ai/mcp/servers/denismaggior8/enigma-python-mcp/badges/score.svg)](https://glama.ai/mcp/servers/denismaggior8/enigma-python-mcp) 🐍 ☁️ 🏠 🍎 🪟 🐧 - A Model Context Protocol server that brings the capabilities of [enigmapython](https://github.com/denismaggior8/enigma-python) library to LLMs, allowing them to encrypt and decrypt messages using historically accurate Enigma machine emulators.
 - [laszlopere/mcp-bytesmith](https://github.com/laszlopere/mcp-bytesmith) [![laszlopere/mcp-bytesmith MCP server](https://glama.ai/mcp/servers/laszlopere/mcp-bytesmith/badges/score.svg)](https://glama.ai/mcp/servers/laszlopere/mcp-bytesmith) 🐍 🏠 - Local byte-wrangling toolbox: encoding (hex/Base64/Base32/Base58/Base45…), cryptographic + CRC hashing, base conversion, and CSPRNG tokens/passphrases, plus an opt-in Ethereum/EVM toolset (keccak, ABI/RLP codecs, EIP-191/712 hashing, function/event selectors, EIP-55). No network calls. `uvx mcp-bytesmith`.