Deploy FIDO2/WebAuthn passwordless authentication using security keys and platform authenticators. Covers WebAuthn API integration, FIDO2 server configuration, passkey enrollment, biometric authentica
Automate repetitive workflows and reduce manual effort
Example: Generate reports, summarize documents, draft communications
Save 3-5 hours per week on routine tasks
Learn new skills, understand complex topics, get expert guidance
Example: Explain concepts, provide examples, suggest learning resources
Accelerate learning and skill development by 2x
Enhance output quality through reviews, suggestions, and refinements
Example: Review drafts, suggest improvements, catch errors
Improve work quality by 30-40% with less effort
Time estimate: 15-45 minutes depending on use case complexity
Prerequisites
Submit your Claude Code skill and start earning
epx add mukul975/Anthropic-Cybersecurity-Skills/implementing-passwordless-authentication-with-fido2Compatible with
Supported agents
| name | implementing-passwordless-authentication-with-fido2 |
| description | Deploy FIDO2/WebAuthn passwordless authentication using security keys and platform authenticators. Covers WebAuthn API integration, FIDO2 server configuration, passkey enrollment, biometric authentica |
| domain | cybersecurity |
| subdomain | identity-access-management |
| tags | - iam - identity - access-control - authentication - fido2 - webauthn - passwordless |
| version | '1.0' |
| author | mahipal |
| license | Apache-2.0 |
| atlas_techniques | - AML.T0051 - AML.T0054 - AML.T0056 |
| nist_ai_rmf | - MEASURE-2.7 - MEASURE-2.5 - GOVERN-6.1 - MAP-5.1 |
| nist_csf | - PR.AA-01 - PR.AA-02 - PR.AA-05 - PR.AA-06 |
Deploy FIDO2/WebAuthn passwordless authentication using security keys and platform authenticators. Covers WebAuthn API integration, FIDO2 server configuration, passkey enrollment, biometric authentication, and migration from password-based systems aligned with NIST SP 800-63B AAL3.
| Control | NIST 800-53 | Description |
|---|---|---|
| Account Management | AC-2 | Lifecycle management |
| Access Enforcement | AC-3 | Policy-based access control |
| Least Privilege | AC-6 | Minimum necessary permissions |
| Audit Logging | AU-3 | Authentication and access events |
| Identification | IA-2 | User and service identification |
AI-first code editor with Composer
Before installing skills in Cursor, ensure your development environment meets these requirements:
node --versionimplementing-passwordless-authentication-with-fido2Execute the skills CLI command in your project's root directory to begin installation:
epx add mukul975/Anthropic-Cybersecurity-Skills/implementing-passwordless-authentication-with-fido2Fetches implementing-passwordless-authentication-with-fido2 from mukul975/Anthropic-Cybersecurity-Skills and configures it for Cursor.
The CLI shows a list of agents. Use arrow keys and space to select Cursor:
Confirm successful installation by checking the skill directory location:
.cursor/skills/implementing-passwordless-authentication-with-fido2
Restart Cursor to activate implementing-passwordless-authentication-with-fido2. Access via /implementing-passwordless-authentication-with-fido2in your agent's command palette.
Learn more:View source on GitHubSkills CLI docsAbout CursorWhat are agent skills?
Steps
Common Pitfalls
✓ Do
✗ Don't
💡 Pro Tips
✓ Use when
Use when skill capabilities match your task, clear ROI on time saved, and you can validate outputs. Best for repetitive tasks, learning, and quality improvement.
✗ Avoid when
Avoid when task requires deep expertise you can't validate, involves sensitive decisions, or when learning process is more valuable than speed of completion.
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implementing-passwordless-authentication-with-fido2 fits our agent workflows well — practical, well scoped, and easy to wire into existing repos.
implementing-passwordless-authentication-with-fido2 reduced setup friction for our internal harness; good balance of opinion and flexibility.
We added implementing-passwordless-authentication-with-fido2 from the explainx registry; install was straightforward and the SKILL.md answered most questions upfront.
Keeps context tight: implementing-passwordless-authentication-with-fido2 is the kind of skill you can hand to a new teammate without a long onboarding doc.
implementing-passwordless-authentication-with-fido2 is among the better-maintained entries we tried; worth keeping pinned for repeat workflows.
I recommend implementing-passwordless-authentication-with-fido2 for anyone iterating fast on agent tooling; clear intent and a small, reviewable surface area.
implementing-passwordless-authentication-with-fido2 has been reliable in day-to-day use. Documentation quality is above average for community skills.
Keeps context tight: implementing-passwordless-authentication-with-fido2 is the kind of skill you can hand to a new teammate without a long onboarding doc.
Useful defaults in implementing-passwordless-authentication-with-fido2 — fewer surprises than typical one-off scripts, and it plays nicely with `npx skills` flows.
Solid pick for teams standardizing on skills: implementing-passwordless-authentication-with-fido2 is focused, and the summary matches what you get after install.
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