An identity provider and security token service speaking OAuth 2.0/OIDC, SAML, WS-Trust, WS-Federation, Kerberos/SPNEGO,LDAP, SCIM, OID4VCI, OID4VP, SPIFFE, XACML, GNAP, PKI/X.509, WebAuthn,and more. Born as the identity protocol debugger's test-suite STS; now growing into a production identity provider, with a development mode for testing clients.
ldap saml oauth2 pki kerberos federation oidc scim risc xacml spnego idp ws-federation webauthn spiffe gnap caep oid4vci oid4vp ws--trust
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Updated
Oct 4, 2026 - JavaScript