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MCP servers tagged encryption
79 live MCP servers tagged "encryption", ranked by trust score. Tags come from package metadata and repository topics, so this list covers servers across every category that work with encryption.
hifriendbot/cogmemai-mcp
CogmemAi — Cognitive Memory for Any Ai System. Autonomous robots, self-driving vehicles, defense systems, coding assistants, and more. 91% LoCoMo benchmark — above human performan…
teolex2020/AuraSDK
Local cognitive memory runtime for AI agents — durable recall, temporal versioning, provenance, contradiction governance, and portable encrypted storage. Pure Rust, offline-first,…
Local Deep Research
Local Deep Research achieves ~95% on SimpleQA benchmark (tested with GPT-4.1-mini). Supports local and cloud LLMs (Ollama, Google, Anthropic, ...). Searches 10+ sources - arXiv, P…
CyberChef
The Cyber Swiss Army Knife - a web app for encryption, encoding, compression and data analysis
Oauth
OAuth 2.1 Authorization Server library for Model Context Protocol (MCP) servers
Pictshare
:camera: PictShare is an open source image, mp4, pastebin hosting service with a simple resizing and upload API that you can host yourself. :rice_scene:
FPE Demo MCP
Lightweight MCP server demonstrating FF3 Format Preserving Encryption with multi-mode authentication. Shows how LLMs can securely encrypt/decrypt sensitive data while preserving f…
Pantheon-Security/chrome-mcp-secure
Secure ChromeMCP Server - Query and Debugging sites using Google Chrome with additional security hardening layers
Hippocampus
Open-source MCP memory server. Universal AI memory across all platforms.
Retyc CLI
Official CLI client for Retyc with MCP server
Concealer
🔐 The local-only secret manager for the AI-coding era with MCP, CLI, Web UI, TUI and Extension. No cloud, No telemetry, No account.
SchemaPin
The SchemaPin protocol for cryptographically signing and verifying AI agent tool schemas to prevent supply-chain attacks.
Air Orchestrator
Central backend of AiR platform. Provides HTTP/gRPC APIs, manages users, conversations, AI models and integrations, and coordinates microservices. Features: auth (JWT, TOTP), user…
Zetrix MCP Server
MCP server for Zetrix blockchain with 56 tools - HTTP RPC, WebSocket (protobuf), SDK transactions, Crypto, and smart contract development. Supports stdio and HTTP transport.
Phantom Secrets
MCP server for Phantom Secrets — lets AI coding tools manage API keys safely without ever seeing real values. 10 tools for Claude Code, Cursor, Windsurf, and Codex.
Devutils
MCP server with 45 developer utilities (16 free + 29 pro). Free: UUID, hash, HMAC, base64, timestamps, JWT decode, random strings, URL encode/decode, JSON format, YAML/JSON conver…
Send
MCP server for FileSeal Secure Send: deliver a file to a person as a one-time, encrypted, auto-deleting download link.
Oauth
Multi-account orchestration and secure token storage for OAuth-based MCP servers
Mongorescue
Self-hosted MongoDB backup and disaster recovery: streaming mongodump to disk or S3, safe-clone restores, encryption, alerts, web dashboard and MCP server. Single Go binary.
Server
Full stack decentralized identity platform and reference implementation for the did:cid DID method
Fhe Field Encryption
This module enables privacy-preserving data processing, allowing sensitive information to remain encrypted throughout its entire lifecycle while still being computationally useful.
EnigmAgent
EnigmAgent — 6-layer encrypted vault for AI agents (AES-256 + ChaCha20 + Blowfish + Fernet + 3DES + RSA). P2P sync via Gun.js. Zero cloud. Part of P2PCLAW.
Kern
The agent wallet. Hold credentials — agents use them without seeing them.
Mnemo
On-prem, MCP-native memory for AI agents in regulated settings: every write lands in a SHA-256 hash-chained log an auditor can verify offline, without trusting the store or the ve…
N8n Nodes Enigmagent
n8n community node — resolve EnigmAgent vault secrets in workflows. {{PLACEHOLDER}} -> real value at HTTP boundary.
MindForge
Production-grade lifelong memory for AI agents — 4-tier memory, knowledge graph, E2EE, federated P2P, MCP server.
Dropin
Dropin is a macOS file archiver that moves files from a drop folder into encrypted restic storage while keeping them searchable. Find, inspect, and safely restore archived files…
Agent Backup
macOS app to back up coding-agent settings (MCP servers, sessions, memory, skills) to Google Drive with end-to-end encryption, and restore them on another Mac. Claude Code first;…
Kern
The agent wallet. Hold credentials — agents use them without seeing them.
Personal Context
Local vault for personal context. One encrypted record on this device; each paired agent gets a single context contract. MCP, loopback only.
Kasa MCP
KASA MCP — a permission-brokered MCP server for agent memory. Local-first, encrypted at the cell level, hash-chained audit. Research preview: we publish the attacks our own broker…
Personal Context Hub
Local-first personal context for any agent. Encrypted vault on-device, MCP pairing, loopback only.
Cognitive Vault
Local-first AI memory layer with end-to-end encrypted cloud backup
Burndrop
One-time, end-to-end encrypted secret exchange between humans and AI agents through a zero-knowledge relay
Vaultlet
Async encrypted multi-tenant key-value storage for Python, powered by Rust. SQLite, redb and Redis backends.
Sovereign Data Fabric
Sovereign Data Fabric: per-file client-side encryption over any storage (S3, Azure, GCP, POSIX, IBM, MinIO) with Spark/Hadoop, S3 gateway, gRPC, and MCP clients. Source-available…
Leanstudio
The Lean 4 IDE that checks the checker. A native desktop IDE for macOS, Windows, and Linux with an independent kernel re-verifying all proofs.
Personal Context
Local vault for personal context. One encrypted record on this device; each paired agent gets a single context contract. MCP, loopback only.
Smcp
Secure MCP — the Model Context Protocol with authentication, per-message encryption, and multi-agent (A2A) coordination, so MCP tools run safely over a network and between agents.
Nova Memory
Private, encrypted on-device memory for macOS: captures what you read, serves it to any LLM over MCP, and finds the loops you left open.
Kasa MCP
KASA MCP — a permission-brokered MCP server for agent memory. Local-first, encrypted at the cell level, hash-chained audit. Research preview: we publish the attacks our own broker…
Saihm Adapters
Sovereign, client-side-encrypted memory for AI agents: drop-in adapters for LangChain, LangGraph, LlamaIndex, RAG, CrewAI and AutoGen, with erasure you can prove (GDPR Art. 17).
CyberChef MCP
[CyberChef-MCP] Model Context Protocol Server for CyberChef ... exposing GCHQ's "Cyber Swiss Army Knife" as 463+ executable AI agent tools spanning encryption, encoding, compressi…
Keyvault Pro
🔐 Manage API keys securely with KeyVault Pro, featuring military-grade encryption, intelligent auto-fill, and seamless AI integration for developers.
pipepie/pipepie
the cryptographic handshake is the auth.
MARUCIE/authbox
chain audit trail. Go + Next.js + TypeScript.
fenghaochang/LoreRoom
friendly), never touches your bot token.
finlynq/finlynq
host with Docker + PostgreSQL or use the managed cloud.
Zerocreds MCP
MCP server for credential isolation in LLM agents — bots use passwords without seeing them
Protonmail Rs
✉️ Unofficial, pure-Rust Proton Mail client — library, CLI, and MCP server with end-to-end OpenPGP encryption.