# PasskeyBase > Passkey sign-in for applications that keep their own users. Hosted passkey enrollment is bound to an existing local account; sign-in is standard OIDC resolved through that binding. Agents adding PasskeyBase to a codebase should follow the integration guide exactly. ## Docs - [Integration guide for coding agents](https://www.passkeybase.com/llm/integrate.md): authoritative contract for enrollment, passkey login, storage, errors and tests - [Agent Skill](https://www.passkeybase.com/llm/skills/passkeybase/SKILL.md): the same guide packaged as SKILL.md - [Using PasskeyBase with AI coding tools](https://www.passkeybase.com/docs/ai-integration/): prompts and skill installation - [Live quickstarts and source](https://www.passkeybase.com/docs/quickstarts/): Node.js, React, Go and ASP.NET reference apps