Cryptography MCP Servers

Model Context Protocol servers in the Cryptography category.

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Waxseal Sdk logo

Waxseal Sdk

degenlegion-com
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.
UpvotesCommunity upvotes on AllMCPs. GitHub StarsStargazers on the official GitHub repository. Installs & Copy ActionsTotal times users copied install commands or configuration snippets. Repository ActivityLast commit on Jul 7, 2026
Horizon Shield logo

Horizon Shield

ogasurfproject-jpg
Bitcoin-anchored, trustless public verification ledger (JIDEC) for AI-agent evidence: fetch the record bytes, recompute the SHA-256, and check the OpenTimestamps/Bitcoin timestamp — no trust in the issuer required.
UpvotesCommunity upvotes on AllMCPs. GitHub StarsStargazers on the official GitHub repository. Installs & Copy ActionsTotal times users copied install commands or configuration snippets. Repository ActivityLast commit on Sep 9, 2026
Enigma Python MCP logo

Enigma Python MCP

denismaggior8
A Model Context Protocol server that brings the capabilities of enigmapython library to LLMs, allowing them to encrypt and decrypt messages using historically accurate Enigma machine emulators.
UpvotesCommunity upvotes on AllMCPs. GitHub StarsStargazers on the official GitHub repository. Installs & Copy ActionsTotal times users copied install commands or configuration snippets. Repository ActivityLast commit on Jul 31, 2026
MCP Bytesmith logo

MCP Bytesmith

laszlopere
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.
UpvotesCommunity upvotes on AllMCPs. GitHub StarsStargazers on the official GitHub repository. Installs & Copy ActionsTotal times users copied install commands or configuration snippets. Repository ActivityLast commit on Aug 13, 2026