Authentication & Identity MCP Servers for DeepSeek Harness

Auth0 MCP Server: Manage Auth0 applications, APIs, actions, logs, and forms using natural language

Provision, ship, and pay from your coding agent — keys and cards never leave the vault.

Vaultwarden/Bitwarden MCP server backed by Bitwarden CLI (bw).

Access control for AI agents and MCP servers: allow, hold for approval, or block each tool call

Bitwarden MCP Server

Official Infisical MCP Server

One routable IPv6 per AI agent, verifiable from the DNS root. Keyless tools need no signup.

The Okta Open Source MCP Server integrates with LLMs and AI agents, allowing you to perform various Okta management operations using

MCP server for 1Password service accounts — tools and resources for vaults and credentials

Node.js/TypeScript MCP server for AWS Single Sign-On (SSO). Enables AI systems (LLMs) with tools to initiate SSO login (device auth flow)

MCP server for the 1claw secrets vault — lets AI agents fetch, store, and manage secrets at runtime

TypeScript SDK for mutual ZKP authentication between humans and AI agents.

MCP gateway that checks each agent tool call against a signed grant and policy, and signs a receipt

Act for a person on websites: sandboxed browser, phone approvals, saved logins, scheduled plans.

MCP server for LiveAuth - PoW and Lightning authentication for AI agents

Wallet auth: send a wallet and conditions, get a signed boolean across 37 chains.

Didit MCP Server - AI agent integration for identity verification APIs

Local-first developer secrets manager — store encrypted env vars, manage API keys across projects, resolve provider identities, and inject

OS keychain secrets for AI coding agents, over MCP.

AtlaSent for AI agents: with an API key, actions wait for approval with signed proof. No key: demo.

AI agent identity, signed credentials, delegated authority and governance evidence.