Authentication & Identity MCP Servers

MCP server for Wundervault zero-knowledge secret management

XAIP MCP Server - Lets any AI agent interact with XRPL Agent Identity Protocol. Create identities, verify credentials, build trust

MCP server that exposes YubiKey management tools to AI agents via the ykman CLI.

MCP server for Zetrix Verifiable Credentials (VC) and Verifiable Presentations (VP) — apply, issue, download VC and create, cache, verify

MCP server for ZnVault secrets management - enables AI assistants to securely access secrets

MCP server that brokers exclusive, crash-safe leases on a pool of credentials across unrelated agent sessions. Stops concurrent

AstraCipher as an MCP Server - identity verification tools for AI agents

Attestix - Attestation Infrastructure for AI Agents. DID-based agent identity, W3C Verifiable Credentials, EU AI Act compliance, delegation

Plug and play auth for Model Context Protocol (MCP) servers

Cryptographic proof of wallet ownership in two steps, with no keys and no custody.

Model Context Protocol server for Authenticator App

Secure API access for AI agents. AuthProof lets agents discover projects, self-register, and make signed, non-replayable requests without

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

An agent secrets vault (ASV) for AI agents — credentials stay server-side, agents never see raw keys

MCP server for Azure AD authentication with device code flow

Prove your agent is an authorized actor, not a bot. MCP-native identity declaration for agent commerce.

MCP server for the Beyond Identity public APIs

Bitwarden MCP Server

MCP stdio client for the Brasil MCP Match REST API. Privacy-preserving CNPJ verification (KYC, anti-fraud, LGPD) from your Claude Desktop /

SkillFM gateway MCP for BYOK vault guidance, provider API key setup, and usage visibility.

Human verification CAPTCHA with visual and selective-listening audio challenges.