Popular repositories Loading

1. passkey-inspect passkey-inspect Public

   Zero-dependency CLI and library to decode WebAuthn / passkey payloads (attestationObject, authenticatorData, clientDataJSON, COSE keys).

   JavaScript

2. passkey-fixture-generator passkey-fixture-generator Public

   Deterministic, zero-dependency generator for valid WebAuthn / passkey registration and authentication test fixtures — test your backend verification without real devices.

   JavaScript

3. rp-id-doctor rp-id-doctor Public

   Validate a WebAuthn Relying Party's rpId, origins, and .well-known/webauthn config — catch the classic 'passkey works on localhost but not production' bugs. CLI + GitHub Action.

   JavaScript

4. authenticator-support-matrix authenticator-support-matrix Public

   A live, filterable reference matrix of WebAuthn platform and roaming authenticators vs. supported features (sync, discoverable credentials, largeBlob, PRF, conditional UI, and more).

   HTML

5. passkey-fallback-flow-kit passkey-fallback-flow-kit Public

   Framework-agnostic, zero-dependency UI building blocks for passkey UX edge cases: feature detection, conditional-UI autofill, no-passkey fallback, and cross-device hand-off — with accessible defaults.

   JavaScript

6. webauthn-ceremony-inspector webauthn-ceremony-inspector Public

   A browser DevTools panel (Chrome/Edge, Manifest V3) that captures live navigator.credentials ceremonies and decodes the CBOR attestation/assertion, authenticator flags, AAGUID, and clientDataJSON.

   JavaScript