"Understanding the concept of identity" matching MCP servers:

A zero-dependency Node.js playground for debugging how MCP clients authenticate to an MCP server over HTTP.

Autonomous M2M compliance and trust APIs for AI agents (KYB, OFAC, VAT, Sanctions checking).

Identity resolution MCP server for phone/email lookups across 31+ services. Provide detailed Identity info, Breach Info, Global + India coverage.

MCP server that gives AI agents disposable email addresses and real phone numbers with automatic OTP extraction and self-destructing identities.

Institutional MCP server that centralizes access to identity, institutional profiles, and basic person data. Currently a bootstrap with no business logic or tools implemented.

DoI oracle for Nostr pubkeys: scores social, vouch, access, and economic-stake dimensions. Returns schnorr-signed cert with per-dim samples. L402-priced at 2 sats. Drop-in for agents needing Sybil resistance.

Governed SSO/IAM operations for Keycloak and Authentik — login-failure, stale-permission, client-config, and MFA RCA, with unbypassable audit logging (MCP + CLI), budget/runaway guards, dry-run, and undo/rollback.

MCP server for AI agent identity — verify agents with Ed25519 signatures, check trust scores, sign and verify content, exchange encrypted messages. Built on the Agent Identity Protocol (AIP).

A deterministic identity and authorization layer for MCP servers that verifies agent identity and scope using OAuth 2.0, WIMSE workload identity, and HTTP Message Signatures, resolving or refusing without guessing.

W3C DID resolution and agent KYC for autonomous agent counterparties, enabling identity verification and trust scoring.

Provides cryptographic identity and signing capabilities for AI agents, enabling them to create persistent identities, sign actions with private keys, and allow external systems to verify the authenticity and provenance of agent-initiated operations.

Issues accountable identities for AI agents before they interact with tools, with tools for identity management and receipt export.

Enables admin operations for an Identity-Service, including user management, role assignments, and approval decisions via Cloudflare Workers.

MCP server that lets an AI assistant perform scoped Okta identity operations with an out-of-band human-approval gate on destructive actions.

Exposes the Tenable Identity Exposure (TIE) REST API as tools for LLM clients, enabling queries on security profiles, activity timelines, AD objects, and more.

Provides MCP tools to query the Tenable Identity Exposure (TIE) API for security profiles, deviances, attacks, and activity timelines, with enforced read-only mode to protect credentials.

Supply chain risk scoring for npm, PyPI, and GitHub repos

Enables auditing and monitoring of Microsoft Entra ID security posture, Conditional Access policies, and Zero Trust alignment via Microsoft Graph API.

Secures MCP tools as an OAuth 2.1 resource server, validating short-lived delegated tokens, enforcing policy-as-code, and auditing AI agent actions.

Paid remote MCP gate for caller identity, agent scope, task intent, data class, policy verdicts, and audit receipts.