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MicrosoftDocs/azure-active-directory-b2c

MicrosoftDocs

azure-active-directory-b2c

Expert knowledge for Azure Active Directory B2C development including troubleshooting, best practices, decision making, architecture & design patterns, limits & quotas, security, configuration, integrations & coding patterns, and deployment. Use when building B2C user flows/custom policies, configuring IdPs/MFA, securing APIs, automating CI/CD, or monitoring with Sentinel, and other Azure Active Directory B2C related development tasks. Not for Azure Role-based access control (use azure-rbac), Azure Information Protection (use azure-information-protection), Azure Security (use azure-security), Azure Sentinel (use azure-sentinel).

globalRequires network access. Uses mcp_microsoftdocs:microsoft_docs_fetch or fetch_webpage to retrieve documentation.
generated_at:2026-06-14
generator:docs2skills/1.0.0
New~10.9k
v1.0Saved Jun 26, 2026

Azure Active Directory B2C Skill

This skill provides expert guidance for Azure Active Directory B2C. Covers troubleshooting, best practices, decision making, architecture & design patterns, limits & quotas, security, configuration, integrations & coding patterns, and deployment. It combines local quick-reference content with remote documentation fetching capabilities.

How to Use This Skill

IMPORTANT for Agent: Use the Category Index below to locate relevant sections. For categories with line ranges (e.g., L35-L120), use read_file with the specified lines. For categories with file links (e.g., [security.md](security.md)), use read_file on the linked reference file

IMPORTANT for Agent: If metadata.generated_at is more than 3 months old, suggest the user pull the latest version from the repository. If mcp_microsoftdocs tools are not available, suggest the user install it: Installation Guide

This skill requires network access to fetch documentation content:

  • Preferred: Use mcp_microsoftdocs:microsoft_docs_fetch with query string from=learn-agent-skill. Returns Markdown.
  • Fallback: Use fetch_webpage with query string from=learn-agent-skill&accept=text/markdown. Returns Markdown.

Category Index

Category Lines Description
Troubleshooting L37-L43 Diagnosing and fixing Azure AD B2C errors, debugging custom policies and user flows, and using Application Insights to trace and troubleshoot policy execution.
Best Practices L44-L52 Best practices for configuring Azure AD B2C, designing user flows/custom policies, securing MFA and architecture, and detecting/mitigating credential and account attacks.
Decision Making L53-L60 Guidance on planning Azure AD B2C usage: choosing app types, understanding MAU billing, regions/data residency, retirement impact, and selecting a user migration strategy.
Architecture & Design Patterns L61-L69 Global Azure AD B2C customer identity architectures, comparing funnel- vs region-based designs, and step-by-step proof-of-concept implementations for each pattern
Limits & Quotas L70-L77 Service limits, quotas, and restrictions for Azure AD B2C tenants, including directory size, token formats/constraints, and tenant creation and scaling limits.
Security L78-L94 Security hardening for Azure AD B2C: MFA, Conditional Access, Identity Protection, CAPTCHA, TLS/ciphers, policy keys, admin/tenant access control, API security, and Sentinel-based monitoring.
Configuration L95-L209 Configuring Azure AD B2C: custom policies, user flows, tokens, MFA, identity providers, claims/transformations, app/API registration, UI/localization, SSO, security, and advanced auth options.
Integrations & Coding Patterns L210-L322 Patterns and step-by-step guides for integrating Azure AD B2C into apps, securing APIs, configuring IdPs/social logins, custom policies, fraud/risk tools, and routing logs/monitoring.
Deployment L323-L327 Automating deployment of Azure AD B2C custom policies using CI/CD pipelines, including setup steps, YAML examples, and best practices for Azure Pipelines and GitHub Actions.

Troubleshooting

Topic URL
Azure AD B2C error codes and troubleshooting reference https://learn.microsoft.com/en-us/azure/active-directory-b2c/error-codes
Troubleshoot Azure AD B2C custom policies and user flows https://learn.microsoft.com/en-us/azure/active-directory-b2c/troubleshoot
Troubleshoot Azure AD B2C custom policies with Application Insights https://learn.microsoft.com/en-us/azure/active-directory-b2c/troubleshoot-with-application-insights

Best Practices

Topic URL
Apply Azure AD B2C integration and configuration best practices https://learn.microsoft.com/en-us/azure/active-directory-b2c/best-practices
Developer guidance for Azure AD B2C user flows and custom policies https://learn.microsoft.com/en-us/azure/active-directory-b2c/custom-policy-developer-notes
Secure phone-based MFA in Azure AD B2C using monitoring and alerts https://learn.microsoft.com/en-us/azure/active-directory-b2c/phone-based-mfa
Apply security best practices to Azure AD B2C architecture https://learn.microsoft.com/en-us/azure/active-directory-b2c/security-architecture
Mitigate credential attacks in Azure AD B2C https://learn.microsoft.com/en-us/azure/active-directory-b2c/threat-management

Decision Making

Topic URL
Choose appropriate application types for Azure AD B2C https://learn.microsoft.com/en-us/azure/active-directory-b2c/application-types
Understand Azure AD B2C MAU billing and tier selection https://learn.microsoft.com/en-us/azure/active-directory-b2c/billing
Plan Azure AD B2C region availability and data residency https://learn.microsoft.com/en-us/azure/active-directory-b2c/data-residency
Choose a user migration approach to Azure AD B2C https://learn.microsoft.com/en-us/azure/active-directory-b2c/user-migration

Architecture & Design Patterns

Topic URL
Apply funnel-based global identity design with Azure AD B2C https://learn.microsoft.com/en-us/azure/active-directory-b2c/b2c-global-identity-funnel-based-design
Implement funnel-based global identity proof of concept in Azure AD B2C https://learn.microsoft.com/en-us/azure/active-directory-b2c/b2c-global-identity-proof-of-concept-funnel
Implement region-based global identity proof of concept in Azure AD B2C https://learn.microsoft.com/en-us/azure/active-directory-b2c/b2c-global-identity-proof-of-concept-regional
Apply region-based global identity design with Azure AD B2C https://learn.microsoft.com/en-us/azure/active-directory-b2c/b2c-global-identity-region-based-design
Design a global customer identity solution with Azure AD B2C https://learn.microsoft.com/en-us/azure/active-directory-b2c/b2c-global-identity-solutions

Limits & Quotas

Topic URL
Review Azure AD B2C service limits and restrictions https://learn.microsoft.com/en-us/azure/active-directory-b2c/service-limits
Monitor and manage Azure AD B2C directory size quota https://learn.microsoft.com/en-us/azure/active-directory-b2c/tenant-management-directory-quota
Understand Azure AD B2C token types, contents, and constraints https://learn.microsoft.com/en-us/azure/active-directory-b2c/tokens-overview
Create Azure AD B2C tenant and understand tenant limits https://learn.microsoft.com/en-us/azure/active-directory-b2c/tutorial-create-tenant

Security

Topic URL
Enable CAPTCHA protection in Azure AD B2C user flows and policies https://learn.microsoft.com/en-us/azure/active-directory-b2c/add-captcha
Use Identity Protection and Conditional Access with Azure AD B2C https://learn.microsoft.com/en-us/azure/active-directory-b2c/conditional-access-identity-protection-overview
Add Conditional Access and MFA to Azure AD B2C user flows https://learn.microsoft.com/en-us/azure/active-directory-b2c/conditional-access-user-flow
Configure Microsoft Sentinel analytics for Azure AD B2C logs https://learn.microsoft.com/en-us/azure/active-directory-b2c/configure-security-analytics-sentinel
Configure TLS and cipher suite requirements for Azure AD B2C endpoints https://learn.microsoft.com/en-us/azure/active-directory-b2c/https-cipher-tls-requirements
Investigate and remediate identity risk in Azure AD B2C https://learn.microsoft.com/en-us/azure/active-directory-b2c/identity-protection-investigate-risk
Enable and configure multifactor authentication in Azure AD B2C https://learn.microsoft.com/en-us/azure/active-directory-b2c/multi-factor-authentication
Manage Azure AD B2C policy keys for secure token signing https://learn.microsoft.com/en-us/azure/active-directory-b2c/policy-keys-overview
Assign Azure AD B2C roles for resource access control https://learn.microsoft.com/en-us/azure/active-directory-b2c/roles-resource-access-control
Secure REST APIs used by Azure AD B2C API connectors https://learn.microsoft.com/en-us/azure/active-directory-b2c/secure-rest-api
Control tenant creation permissions in Azure AD B2C https://learn.microsoft.com/en-us/azure/active-directory-b2c/tenant-management-check-tenant-creation-permission
Configure emergency access administrator accounts in Azure AD B2C https://learn.microsoft.com/en-us/azure/active-directory-b2c/tenant-management-emergency-access-account
Manage administrator accounts in Azure AD B2C tenants https://learn.microsoft.com/en-us/azure/active-directory-b2c/tenant-management-manage-administrator

Configuration

Topic URL
Configure SSPR technical profiles in Azure AD B2C custom policies https://learn.microsoft.com/en-us/azure/active-directory-b2c/aad-sspr-technical-profile
Configure Microsoft Entra technical profiles in Azure AD B2C https://learn.microsoft.com/en-us/azure/active-directory-b2c/active-directory-technical-profile
Add and configure API connectors in Azure AD B2C sign-up flows https://learn.microsoft.com/en-us/azure/active-directory-b2c/add-api-connector
Configure token enrichment with external APIs in Azure AD B2C https://learn.microsoft.com/en-us/azure/active-directory-b2c/add-api-connector-token-enrichment
Add external identity providers to Azure AD B2C tenant https://learn.microsoft.com/en-us/azure/active-directory-b2c/add-identity-provider
Add and configure native client apps in Azure AD B2C https://learn.microsoft.com/en-us/azure/active-directory-b2c/add-native-application
Configure Azure AD B2C custom policy for password change https://learn.microsoft.com/en-us/azure/active-directory-b2c/add-password-change-policy
Configure password reset user flows in Azure AD B2C https://learn.microsoft.com/en-us/azure/active-directory-b2c/add-password-reset-policy
Configure profile editing user flows in Azure AD B2C https://learn.microsoft.com/en-us/azure/active-directory-b2c/add-profile-editing-policy
Configure resource owner password credentials (ROPC) flow in Azure AD B2C https://learn.microsoft.com/en-us/azure/active-directory-b2c/add-ropc-policy
Configure sign-in-only user flows in Azure AD B2C https://learn.microsoft.com/en-us/azure/active-directory-b2c/add-sign-in-policy
Configure sign-up and sign-in user flows in Azure AD B2C https://learn.microsoft.com/en-us/azure/active-directory-b2c/add-sign-up-and-sign-in-policy
Register and expose a web API in Azure AD B2C https://learn.microsoft.com/en-us/azure/active-directory-b2c/add-web-api-application
Enable age gating policies in Azure AD B2C https://learn.microsoft.com/en-us/azure/active-directory-b2c/age-gating
Track Azure AD B2C user journeys with Application Insights https://learn.microsoft.com/en-us/azure/active-directory-b2c/analytics-with-application-insights
Migrate Azure AD B2C apps and APIs to b2clogin.com https://learn.microsoft.com/en-us/azure/active-directory-b2c/b2clogin
Use boolean claims transformations in Azure AD B2C policies https://learn.microsoft.com/en-us/azure/active-directory-b2c/boolean-transformations
Configure BuildingBlocks section in Azure AD B2C custom policies https://learn.microsoft.com/en-us/azure/active-directory-b2c/buildingblocks
Configure CAPTCHA technical profiles in Azure AD B2C custom policies https://learn.microsoft.com/en-us/azure/active-directory-b2c/captcha-technical-profile
Use claim resolvers in Azure AD B2C custom policies https://learn.microsoft.com/en-us/azure/active-directory-b2c/claim-resolver-overview
Define claims transformation technical profiles in Azure AD B2C https://learn.microsoft.com/en-us/azure/active-directory-b2c/claims-transformation-technical-profile
Configure ClaimsProvider elements in Azure AD B2C custom policies https://learn.microsoft.com/en-us/azure/active-directory-b2c/claimsproviders
Define ClaimsSchema and claim types in Azure AD B2C https://learn.microsoft.com/en-us/azure/active-directory-b2c/claimsschema
Configure ClaimsTransformations in Azure AD B2C custom policies https://learn.microsoft.com/en-us/azure/active-directory-b2c/claimstransformations
Configure OAuth 2.0 client credentials flow in Azure AD B2C https://learn.microsoft.com/en-us/azure/active-directory-b2c/client-credentials-grant-flow
Configure Conditional Access technical profiles in Azure AD B2C https://learn.microsoft.com/en-us/azure/active-directory-b2c/conditional-access-technical-profile
Configure Azure AD B2C authentication in Azure Web App via configuration file https://learn.microsoft.com/en-us/azure/active-directory-b2c/configure-authentication-in-azure-web-app-file-based
Configure token lifetimes and formats in Azure AD B2C https://learn.microsoft.com/en-us/azure/active-directory-b2c/configure-tokens
Configure user attributes and input fields in Azure AD B2C journeys https://learn.microsoft.com/en-us/azure/active-directory-b2c/configure-user-input
Configure ContentDefinitions in Azure AD B2C custom policies https://learn.microsoft.com/en-us/azure/active-directory-b2c/contentdefinitions
Understand Azure AD B2C cookie definitions and behavior https://learn.microsoft.com/en-us/azure/active-directory-b2c/cookie-definitions
Enable and configure custom domains in Azure AD B2C https://learn.microsoft.com/en-us/azure/active-directory-b2c/custom-domain
Create and deploy a basic Azure AD B2C custom policy https://learn.microsoft.com/en-us/azure/active-directory-b2c/custom-policies-series-hello-world
Validate Azure AD B2C custom policies with VS Code schema https://learn.microsoft.com/en-us/azure/active-directory-b2c/custom-policies-series-install-xml-extensions
Configure Azure AD B2C custom policies with Identity Experience Framework https://learn.microsoft.com/en-us/azure/active-directory-b2c/custom-policy-overview
Configure single sign-on session providers in Azure AD B2C custom policies https://learn.microsoft.com/en-us/azure/active-directory-b2c/custom-policy-reference-sso
Customize Azure AD B2C user interface branding https://learn.microsoft.com/en-us/azure/active-directory-b2c/customize-ui
Use date claims transformations in Azure AD B2C policies https://learn.microsoft.com/en-us/azure/active-directory-b2c/date-transformations
Set up direct sign-in and prefilled usernames in Azure AD B2C https://learn.microsoft.com/en-us/azure/active-directory-b2c/direct-signin
Disable email verification during Azure AD B2C sign-up https://learn.microsoft.com/en-us/azure/active-directory-b2c/disable-email-verification
Configure CAPTCHA display controls in Azure AD B2C custom policies https://learn.microsoft.com/en-us/azure/active-directory-b2c/display-control-captcha
Configure TOTP display controls for MFA in Azure AD B2C https://learn.microsoft.com/en-us/azure/active-directory-b2c/display-control-time-based-one-time-password
Configure verification display controls for claims in Azure AD B2C https://learn.microsoft.com/en-us/azure/active-directory-b2c/display-control-verification
Configure display controls in Azure AD B2C custom policies https://learn.microsoft.com/en-us/azure/active-directory-b2c/display-controls
Configure advanced Android authentication options in Azure AD B2C https://learn.microsoft.com/en-us/azure/active-directory-b2c/enable-authentication-android-app-options
Configure advanced authentication options for Angular SPAs with Azure AD B2C https://learn.microsoft.com/en-us/azure/active-directory-b2c/enable-authentication-angular-spa-app-options
Configure advanced Azure AD B2C authentication options for Azure Static Web Apps https://learn.microsoft.com/en-us/azure/active-directory-b2c/enable-authentication-azure-static-app-options
Configure advanced authentication options for Node.js web apps with Azure AD B2C https://learn.microsoft.com/en-us/azure/active-directory-b2c/enable-authentication-in-node-web-app-options
Configure Node.js API authentication options in Azure AD B2C https://learn.microsoft.com/en-us/azure/active-directory-b2c/enable-authentication-in-node-web-app-with-api-options
Configure advanced iOS Swift authentication options in Azure AD B2C https://learn.microsoft.com/en-us/azure/active-directory-b2c/enable-authentication-ios-app-options
Configure advanced authentication options for Python web apps with Azure AD B2C https://learn.microsoft.com/en-us/azure/active-directory-b2c/enable-authentication-python-web-app-options
Configure advanced authentication options for React SPAs with Azure AD B2C https://learn.microsoft.com/en-us/azure/active-directory-b2c/enable-authentication-react-spa-app-options
Customize SPA authentication options with Azure AD B2C https://learn.microsoft.com/en-us/azure/active-directory-b2c/enable-authentication-spa-app-options
Customize web app authentication options in Azure AD B2C https://learn.microsoft.com/en-us/azure/active-directory-b2c/enable-authentication-web-app-with-api-options
Configure advanced authentication options for ASP.NET web apps with Azure AD B2C https://learn.microsoft.com/en-us/azure/active-directory-b2c/enable-authentication-web-application-options
Customize WPF desktop authentication options in Azure AD B2C https://learn.microsoft.com/en-us/azure/active-directory-b2c/enable-authentication-wpf-desktop-app-options
Restore and manage the Azure AD B2C extensions app https://learn.microsoft.com/en-us/azure/active-directory-b2c/extensions-app
Configure forced password reset flows in Azure AD B2C https://learn.microsoft.com/en-us/azure/active-directory-b2c/force-password-reset
Use general claims transformations in Azure AD B2C policies https://learn.microsoft.com/en-us/azure/active-directory-b2c/general-transformations
Configure ID token hint technical profiles in Azure AD B2C https://learn.microsoft.com/en-us/azure/active-directory-b2c/id-token-hint
Configure advanced SAML identity provider options in Azure AD B2C https://learn.microsoft.com/en-us/azure/active-directory-b2c/identity-provider-generic-saml-options
Configure Azure AD B2C local account identity provider https://learn.microsoft.com/en-us/azure/active-directory-b2c/identity-provider-local
Pass identity provider access tokens through Azure AD B2C user flows https://learn.microsoft.com/en-us/azure/active-directory-b2c/idp-pass-through-user-flow
Use integer claims transformations in Azure AD B2C policies https://learn.microsoft.com/en-us/azure/active-directory-b2c/integer-transformations
Enable JavaScript and select page layout versions in Azure AD B2C https://learn.microsoft.com/en-us/azure/active-directory-b2c/javascript-and-page-layout
Use JSON claims transformations in Azure AD B2C policies https://learn.microsoft.com/en-us/azure/active-directory-b2c/json-transformations
Configure JWT issuer technical profiles in Azure AD B2C https://learn.microsoft.com/en-us/azure/active-directory-b2c/jwt-issuer-technical-profile
Configure language customization for Azure AD B2C user flows https://learn.microsoft.com/en-us/azure/active-directory-b2c/language-customization
Configure Localization element in Azure AD B2C custom policies https://learn.microsoft.com/en-us/azure/active-directory-b2c/localization
Use localization string IDs for Azure AD B2C signup/signin https://learn.microsoft.com/en-us/azure/active-directory-b2c/localization-string-ids
Manage Azure AD B2C custom policies with Microsoft Graph PowerShell https://learn.microsoft.com/en-us/azure/active-directory-b2c/manage-custom-policies-powershell
Configure user access controls in Azure AD B2C https://learn.microsoft.com/en-us/azure/active-directory-b2c/manage-user-access
Delete and export user data in Azure AD B2C https://learn.microsoft.com/en-us/azure/active-directory-b2c/manage-user-data
Register a Microsoft Graph management app for Azure AD B2C https://learn.microsoft.com/en-us/azure/active-directory-b2c/microsoft-graph-get-started
Configure multifactor authentication technical profiles in Azure AD B2C https://learn.microsoft.com/en-us/azure/active-directory-b2c/multi-factor-auth-technical-profile
Configure OAuth1 technical profiles in Azure AD B2C https://learn.microsoft.com/en-us/azure/active-directory-b2c/oauth1-technical-profile
Configure OAuth2 custom error technical profiles in Azure AD B2C https://learn.microsoft.com/en-us/azure/active-directory-b2c/oauth2-error-technical-profile
Configure OAuth2 technical profiles in Azure AD B2C custom policies https://learn.microsoft.com/en-us/azure/active-directory-b2c/oauth2-technical-profile
Enable one-time password verification with Azure AD B2C custom policies https://learn.microsoft.com/en-us/azure/active-directory-b2c/one-time-password-technical-profile
Configure OpenID Connect technical profiles in Azure AD B2C https://learn.microsoft.com/en-us/azure/active-directory-b2c/openid-connect-technical-profile
Edit Azure AD B2C custom policy XML with Grit Visual Editor https://learn.microsoft.com/en-us/azure/active-directory-b2c/partner-grit-editor
Configure password complexity policies in Azure AD B2C https://learn.microsoft.com/en-us/azure/active-directory-b2c/password-complexity
Enable phone-based sign-up and sign-in in Azure AD B2C https://learn.microsoft.com/en-us/azure/active-directory-b2c/phone-authentication-user-flows
Configure phone factor technical profiles in Azure AD B2C https://learn.microsoft.com/en-us/azure/active-directory-b2c/phone-factor-technical-profile
Configure phone number claims transformations in Azure AD B2C https://learn.microsoft.com/en-us/azure/active-directory-b2c/phone-number-claims-transformations
Configure Predicates and PredicateValidations in Azure AD B2C https://learn.microsoft.com/en-us/azure/active-directory-b2c/predicates
Publish an Azure AD B2C app to the Entra app gallery https://learn.microsoft.com/en-us/azure/active-directory-b2c/publish-app-to-azure-ad-app-gallery
Register and configure applications in Azure AD B2C https://learn.microsoft.com/en-us/azure/active-directory-b2c/register-apps
Configure RelyingParty elements in Azure AD B2C custom policies https://learn.microsoft.com/en-us/azure/active-directory-b2c/relyingparty
Configure RESTful technical profiles in Azure AD B2C custom policies https://learn.microsoft.com/en-us/azure/active-directory-b2c/restful-technical-profile
Configure SAML identity provider technical profiles in Azure AD B2C https://learn.microsoft.com/en-us/azure/active-directory-b2c/saml-identity-provider-technical-profile
Configure SAML issuer technical profiles in Azure AD B2C https://learn.microsoft.com/en-us/azure/active-directory-b2c/saml-issuer-technical-profile
Configure Azure AD B2C as a SAML identity provider https://learn.microsoft.com/en-us/azure/active-directory-b2c/saml-service-provider
Configure Azure AD B2C SAML service provider options https://learn.microsoft.com/en-us/azure/active-directory-b2c/saml-service-provider-options
Configure self-asserted technical profiles in Azure AD B2C https://learn.microsoft.com/en-us/azure/active-directory-b2c/self-asserted-technical-profile
Configure Azure AD B2C session and SSO behavior https://learn.microsoft.com/en-us/azure/active-directory-b2c/session-behavior
Use social account claims transformations in Azure AD B2C https://learn.microsoft.com/en-us/azure/active-directory-b2c/social-transformations
Use string claims transformations in Azure AD B2C policies https://learn.microsoft.com/en-us/azure/active-directory-b2c/string-transformations
Use StringCollection claims transformations in Azure AD B2C https://learn.microsoft.com/en-us/azure/active-directory-b2c/stringcollection-transformations
Configure sub journeys in Azure AD B2C custom policies https://learn.microsoft.com/en-us/azure/active-directory-b2c/subjourneys
Configure technical profiles in Azure AD B2C custom policies https://learn.microsoft.com/en-us/azure/active-directory-b2c/technicalprofiles
Define TrustFrameworkPolicy elements in Azure AD B2C custom policies https://learn.microsoft.com/en-us/azure/active-directory-b2c/trustframeworkpolicy
Register a single-page application in Azure AD B2C https://learn.microsoft.com/en-us/azure/active-directory-b2c/tutorial-register-spa
Define and manage custom user attributes in Azure AD B2C https://learn.microsoft.com/en-us/azure/active-directory-b2c/user-flow-custom-attributes
Select and configure Azure AD B2C user flow versions https://learn.microsoft.com/en-us/azure/active-directory-b2c/user-flow-versions
Use legacy Azure AD B2C user flow versions https://learn.microsoft.com/en-us/azure/active-directory-b2c/user-flow-versions-legacy
Use and extend Azure AD B2C user profile attributes https://learn.microsoft.com/en-us/azure/active-directory-b2c/user-profile-attributes
Define and expose a UserInfo endpoint in Azure AD B2C custom policies https://learn.microsoft.com/en-us/azure/active-directory-b2c/userinfo-endpoint
Configure UserJourneys in Azure AD B2C custom policies https://learn.microsoft.com/en-us/azure/active-directory-b2c/userjourneys
Define validation technical profiles in Azure AD B2C https://learn.microsoft.com/en-us/azure/active-directory-b2c/validation-technical-profile
Access and review Azure AD B2C audit logs https://learn.microsoft.com/en-us/azure/active-directory-b2c/view-audit-logs

Integrations & Coding Patterns

Topic URL
Request and use access tokens from Azure AD B2C https://learn.microsoft.com/en-us/azure/active-directory-b2c/access-tokens
Extend Azure AD B2C user flows with API connectors https://learn.microsoft.com/en-us/azure/active-directory-b2c/api-connectors-overview
Implement OAuth 2.0 authorization code flow in Azure AD B2C https://learn.microsoft.com/en-us/azure/active-directory-b2c/authorization-code-flow
Route Azure AD B2C logs to Azure Monitor https://learn.microsoft.com/en-us/azure/active-directory-b2c/azure-monitor
Integrate Azure AD B2C authentication into a sample Node.js web app https://learn.microsoft.com/en-us/azure/active-directory-b2c/configure-a-sample-node-web-app
Integrate Azure AD B2C authentication into an Azure Static Web App https://learn.microsoft.com/en-us/azure/active-directory-b2c/configure-authentication-in-azure-static-app
Integrate Azure AD B2C authentication into an Azure Web App https://learn.microsoft.com/en-us/azure/active-directory-b2c/configure-authentication-in-azure-web-app
Configure Node.js web app and API with Azure AD B2C https://learn.microsoft.com/en-us/azure/active-directory-b2c/configure-authentication-in-sample-node-web-app-with-api
Configure Azure AD B2C authentication in sample Android app https://learn.microsoft.com/en-us/azure/active-directory-b2c/configure-authentication-sample-android-app
Integrate Azure AD B2C authentication into an Angular SPA https://learn.microsoft.com/en-us/azure/active-directory-b2c/configure-authentication-sample-angular-spa-app
Configure Azure AD B2C authentication in sample iOS Swift app https://learn.microsoft.com/en-us/azure/active-directory-b2c/configure-authentication-sample-ios-app
Integrate Azure AD B2C authentication into a sample Python web app https://learn.microsoft.com/en-us/azure/active-directory-b2c/configure-authentication-sample-python-web-app
Integrate Azure AD B2C authentication into a React SPA https://learn.microsoft.com/en-us/azure/active-directory-b2c/configure-authentication-sample-react-spa-app
Integrate Azure AD B2C authentication into a sample JavaScript SPA https://learn.microsoft.com/en-us/azure/active-directory-b2c/configure-authentication-sample-spa-app
Integrate Azure AD B2C authentication into a sample ASP.NET web app https://learn.microsoft.com/en-us/azure/active-directory-b2c/configure-authentication-sample-web-app
Configure ASP.NET web app and API with Azure AD B2C https://learn.microsoft.com/en-us/azure/active-directory-b2c/configure-authentication-sample-web-app-with-api
Configure Azure AD B2C authentication in sample WPF app https://learn.microsoft.com/en-us/azure/active-directory-b2c/configure-authentication-sample-wpf-desktop-app
Customize Azure AD B2C verification emails using Mailjet https://learn.microsoft.com/en-us/azure/active-directory-b2c/custom-email-mailjet
Customize Azure AD B2C verification emails using SendGrid https://learn.microsoft.com/en-us/azure/active-directory-b2c/custom-email-sendgrid
Implement branching user journeys in Azure AD B2C policies https://learn.microsoft.com/en-us/azure/active-directory-b2c/custom-policies-series-branch-user-journey
Call external REST APIs from Azure AD B2C custom policies https://learn.microsoft.com/en-us/azure/active-directory-b2c/custom-policies-series-call-rest-api
Collect and process user input in Azure AD B2C custom policies https://learn.microsoft.com/en-us/azure/active-directory-b2c/custom-policies-series-collect-user-input
Configure local account sign-up and sign-in in Azure AD B2C https://learn.microsoft.com/en-us/azure/active-directory-b2c/custom-policies-series-sign-up-or-sign-in
Add social account sign-in to Azure AD B2C custom policies https://learn.microsoft.com/en-us/azure/active-directory-b2c/custom-policies-series-sign-up-or-sign-in-federation
Create and read user accounts with Azure AD B2C custom policies https://learn.microsoft.com/en-us/azure/active-directory-b2c/custom-policies-series-store-user
Validate user input in Azure AD B2C custom policies https://learn.microsoft.com/en-us/azure/active-directory-b2c/custom-policies-series-validate-user-input
Embed Azure AD B2C login UI inside applications via custom policy https://learn.microsoft.com/en-us/azure/active-directory-b2c/embedded-login
Enable Azure AD B2C authentication in your Android app https://learn.microsoft.com/en-us/azure/active-directory-b2c/enable-authentication-android-app
Add Azure AD B2C authentication to your own Angular SPA https://learn.microsoft.com/en-us/azure/active-directory-b2c/enable-authentication-angular-spa-app
Add Azure AD B2C authentication to your own Node.js web app https://learn.microsoft.com/en-us/azure/active-directory-b2c/enable-authentication-in-node-web-app
Enable Node.js web app to call protected API via Azure AD B2C https://learn.microsoft.com/en-us/azure/active-directory-b2c/enable-authentication-in-node-web-app-with-api
Enable Azure AD B2C authentication in your iOS Swift app https://learn.microsoft.com/en-us/azure/active-directory-b2c/enable-authentication-ios-app
Add Azure AD B2C authentication to your own Python web app https://learn.microsoft.com/en-us/azure/active-directory-b2c/enable-authentication-python-web-app
Add Azure AD B2C authentication to your own React SPA https://learn.microsoft.com/en-us/azure/active-directory-b2c/enable-authentication-react-spa-app
Implement Azure AD B2C building blocks in your own SPA https://learn.microsoft.com/en-us/azure/active-directory-b2c/enable-authentication-spa-app
Protect a web API with Azure AD B2C access tokens https://learn.microsoft.com/en-us/azure/active-directory-b2c/enable-authentication-web-api
Enable ASP.NET Core web app authentication with Azure AD B2C https://learn.microsoft.com/en-us/azure/active-directory-b2c/enable-authentication-web-app-with-api
Add Azure AD B2C authentication to your own ASP.NET web app https://learn.microsoft.com/en-us/azure/active-directory-b2c/enable-authentication-web-application
Integrate AD FS as OpenID Connect IdP with Azure AD B2C https://learn.microsoft.com/en-us/azure/active-directory-b2c/identity-provider-adfs
Integrate AD FS as SAML identity provider with Azure AD B2C https://learn.microsoft.com/en-us/azure/active-directory-b2c/identity-provider-adfs-saml
Set up Amazon as social identity provider in Azure AD B2C https://learn.microsoft.com/en-us/azure/active-directory-b2c/identity-provider-amazon
Set up Apple ID sign-in with Azure AD B2C https://learn.microsoft.com/en-us/azure/active-directory-b2c/identity-provider-apple-id
Federate between Azure AD B2C tenants for sign-in https://learn.microsoft.com/en-us/azure/active-directory-b2c/identity-provider-azure-ad-b2c
Configure multitenant Microsoft Entra ID as IdP in Azure AD B2C https://learn.microsoft.com/en-us/azure/active-directory-b2c/identity-provider-azure-ad-multi-tenant
Enable sign-in from a single Microsoft Entra tenant in Azure AD B2C https://learn.microsoft.com/en-us/azure/active-directory-b2c/identity-provider-azure-ad-single-tenant
Set up eBay account sign-in with Azure AD B2C https://learn.microsoft.com/en-us/azure/active-directory-b2c/identity-provider-ebay
Set up Facebook account sign-in with Azure AD B2C https://learn.microsoft.com/en-us/azure/active-directory-b2c/identity-provider-facebook
Configure generic OpenID Connect identity provider in Azure AD B2C https://learn.microsoft.com/en-us/azure/active-directory-b2c/identity-provider-generic-openid-connect
Configure generic SAML identity provider in Azure AD B2C https://learn.microsoft.com/en-us/azure/active-directory-b2c/identity-provider-generic-saml
Set up GitHub account sign-in with Azure AD B2C https://learn.microsoft.com/en-us/azure/active-directory-b2c/identity-provider-github
Set up Google account sign-in with Azure AD B2C https://learn.microsoft.com/en-us/azure/active-directory-b2c/identity-provider-google
Set up ID.me account sign-in with Azure AD B2C https://learn.microsoft.com/en-us/azure/active-directory-b2c/identity-provider-id-me
Set up LinkedIn account sign-in with Azure AD B2C https://learn.microsoft.com/en-us/azure/active-directory-b2c/identity-provider-linkedin
Set up Microsoft account sign-in with Azure AD B2C https://learn.microsoft.com/en-us/azure/active-directory-b2c/identity-provider-microsoft-account
Configure Mobile ID as Azure AD B2C identity provider https://learn.microsoft.com/en-us/azure/active-directory-b2c/identity-provider-mobile-id
Integrate PingOne sign-in with Azure AD B2C https://learn.microsoft.com/en-us/azure/active-directory-b2c/identity-provider-ping-one
Configure QQ social login in Azure AD B2C https://learn.microsoft.com/en-us/azure/active-directory-b2c/identity-provider-qq
Set up Salesforce OAuth sign-in with Azure AD B2C https://learn.microsoft.com/en-us/azure/active-directory-b2c/identity-provider-salesforce
Configure Salesforce SAML provider for Azure AD B2C https://learn.microsoft.com/en-us/azure/active-directory-b2c/identity-provider-salesforce-saml
Integrate SwissID sign-up and sign-in with Azure AD B2C https://learn.microsoft.com/en-us/azure/active-directory-b2c/identity-provider-swissid
Configure X (Twitter) sign-in with Azure AD B2C https://learn.microsoft.com/en-us/azure/active-directory-b2c/identity-provider-twitter
Configure WeChat login as Azure AD B2C identity provider https://learn.microsoft.com/en-us/azure/active-directory-b2c/identity-provider-wechat
Set up Weibo social sign-in with Azure AD B2C https://learn.microsoft.com/en-us/azure/active-directory-b2c/identity-provider-weibo
Configure SPA sign-in using OAuth 2.0 implicit flow in Azure AD B2C https://learn.microsoft.com/en-us/azure/active-directory-b2c/implicit-flow-single-page-application
Manage Azure AD B2C resources using Microsoft Graph https://learn.microsoft.com/en-us/azure/active-directory-b2c/microsoft-graph-operations
Support multiple token issuers in OWIN APIs during Azure AD B2C migration https://learn.microsoft.com/en-us/azure/active-directory-b2c/multiple-token-endpoints
Implement OpenID Connect web sign-in with Azure AD B2C https://learn.microsoft.com/en-us/azure/active-directory-b2c/openid-connect
Protect Azure AD B2C with Akamai Web Application Protector https://learn.microsoft.com/en-us/azure/active-directory-b2c/partner-akamai
Configure Akamai Enterprise Application Access with Azure AD B2C https://learn.microsoft.com/en-us/azure/active-directory-b2c/partner-akamai-secure-hybrid-access
Integrate Arkose Labs platform with Azure AD B2C to detect fraud https://learn.microsoft.com/en-us/azure/active-directory-b2c/partner-arkose-labs
Integrate Asignio MFA with Azure AD B2C https://learn.microsoft.com/en-us/azure/active-directory-b2c/partner-asignio
Integrate Transmit Security hosted passkeys with Azure AD B2C https://learn.microsoft.com/en-us/azure/active-directory-b2c/partner-bindid
Configure BioCatch behavioral biometrics with Azure AD B2C https://learn.microsoft.com/en-us/azure/active-directory-b2c/partner-biocatch
Configure BlokSec passwordless authentication with Azure AD B2C https://learn.microsoft.com/en-us/azure/active-directory-b2c/partner-bloksec
Use Cloudflare Web Application Firewall with Azure AD B2C https://learn.microsoft.com/en-us/azure/active-directory-b2c/partner-cloudflare
Integrate Datawiza Access Proxy with Azure AD B2C for hybrid access https://learn.microsoft.com/en-us/azure/active-directory-b2c/partner-datawiza
Integrate Azure AD B2C with Deduce for fraud prevention https://learn.microsoft.com/en-us/azure/active-directory-b2c/partner-deduce
Integrate Dynamics 365 Fraud Protection with Azure AD B2C https://learn.microsoft.com/en-us/azure/active-directory-b2c/partner-dynamics-365-fraud-protection
Configure Azure AD B2C with Bluink eID-Me https://learn.microsoft.com/en-us/azure/active-directory-b2c/partner-eid-me
Integrate Azure AD B2C with Experian CrossCore https://learn.microsoft.com/en-us/azure/active-directory-b2c/partner-experian
Enable secure hybrid access with F5 BIG-IP and Azure AD B2C https://learn.microsoft.com/en-us/azure/active-directory-b2c/partner-f5
Migrate header-based legacy apps to Azure AD B2C using Grit app proxy https://learn.microsoft.com/en-us/azure/active-directory-b2c/partner-grit-app-proxy
Configure Grit biometric authentication with Azure AD B2C https://learn.microsoft.com/en-us/azure/active-directory-b2c/partner-grit-authentication
Configure Grit IAM B2B2C with Azure AD B2C authentication https://learn.microsoft.com/en-us/azure/active-directory-b2c/partner-grit-iam
Integrate Haventec Authenticate passwordless MFA with Azure AD B2C https://learn.microsoft.com/en-us/azure/active-directory-b2c/partner-haventec
Configure HYPR passwordless authentication with Azure AD B2C https://learn.microsoft.com/en-us/azure/active-directory-b2c/partner-hypr
Integrate IDEMIA Mobile ID with Azure AD B2C https://learn.microsoft.com/en-us/azure/active-directory-b2c/partner-idemia
Integrate Azure AD B2C with IDology ExpectID https://learn.microsoft.com/en-us/azure/active-directory-b2c/partner-idology
Integrate itsme OpenID Connect with Azure AD B2C https://learn.microsoft.com/en-us/azure/active-directory-b2c/partner-itsme
Configure Azure AD B2C with Jumio ID verification https://learn.microsoft.com/en-us/azure/active-directory-b2c/partner-jumio
Configure Keyless passwordless authentication with Azure AD B2C https://learn.microsoft.com/en-us/azure/active-directory-b2c/partner-keyless
Integrate Azure AD B2C with LexisNexis ThreatMetrix https://learn.microsoft.com/en-us/azure/active-directory-b2c/partner-lexisnexis
Integrate N8 Identity TheAccessHub with Azure AD B2C https://learn.microsoft.com/en-us/azure/active-directory-b2c/partner-n8identity
Enable Nevis passwordless authentication in Azure AD B2C https://learn.microsoft.com/en-us/azure/active-directory-b2c/partner-nevis
Configure Nok Nok S3 FIDO passkey authentication with Azure AD B2C https://learn.microsoft.com/en-us/azure/active-directory-b2c/partner-nok-nok
Configure Azure AD B2C with Onfido document and biometric checks https://learn.microsoft.com/en-us/azure/active-directory-b2c/partner-onfido
Integrate Azure AD B2C with PingAccess and PingFederate https://learn.microsoft.com/en-us/azure/active-directory-b2c/partner-ping-identity
Integrate Saviynt Security Manager with Azure AD B2C https://learn.microsoft.com/en-us/azure/active-directory-b2c/partner-saviynt
Integrate Azure AD B2C with Strata Maverics https://learn.microsoft.com/en-us/azure/active-directory-b2c/partner-strata
Configure Transmit Security risk detection with Azure AD B2C https://learn.microsoft.com/en-us/azure/active-directory-b2c/partner-transmit-security
Add Trusona Authentication Cloud as an IdP in Azure AD B2C https://learn.microsoft.com/en-us/azure/active-directory-b2c/partner-trusona
Integrate Twilio Verify with Azure AD B2C for PSD2 SCA https://learn.microsoft.com/en-us/azure/active-directory-b2c/partner-twilio
Use TypingDNA behavioral biometrics with Azure AD B2C https://learn.microsoft.com/en-us/azure/active-directory-b2c/partner-typingdna
Configure Azure Web Application Firewall for Azure AD B2C tenants https://learn.microsoft.com/en-us/azure/active-directory-b2c/partner-web-application-firewall
Configure WhoIAM BRIMS verification with Azure AD B2C https://learn.microsoft.com/en-us/azure/active-directory-b2c/partner-whoiam
Configure WhoIAM Rampart with Azure AD B2C https://learn.microsoft.com/en-us/azure/active-directory-b2c/partner-whoiam-rampart
Integrate xID digital ID passwordless auth with Azure AD B2C https://learn.microsoft.com/en-us/azure/active-directory-b2c/partner-xid
Configure Zscaler Private Access with Azure AD B2C https://learn.microsoft.com/en-us/azure/active-directory-b2c/partner-zscaler
Secure Azure API Management APIs with Azure AD B2C tokens https://learn.microsoft.com/en-us/azure/active-directory-b2c/secure-api-management

Deployment

Topic URL
Deploy Azure AD B2C custom policies with Azure Pipelines https://learn.microsoft.com/en-us/azure/active-directory-b2c/deploy-custom-policies-devops
Deploy Azure AD B2C custom policies with GitHub Actions https://learn.microsoft.com/en-us/azure/active-directory-b2c/deploy-custom-policies-github-action
Files1
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Overall Score

82/100

Grade

B

Good

Safety

88

Quality

80

Clarity

85

Completeness

75

Summary

Azure Active Directory B2C Skill provides expert guidance for building, configuring, and deploying Azure AD B2C solutions. It combines curated documentation links across 8 categories (troubleshooting, best practices, security, configuration, integrations, deployment, etc.) with instructions for fetching remote Microsoft Learn documentation via MCP or web tools. The skill is a knowledge reference designed to guide agents through B2C development tasks without executing code.

Detected Capabilities

fetch remote documentationread documentation URLsnetwork access to learn.microsoft.comstructured knowledge referenceindex navigation

Trigger Keywords

Phrases that MCP clients use to match this skill to user intent.

azure ad b2c setupb2c user flowsb2c custom policiesb2c mfa configb2c idp setupb2c api securityb2c deploymentb2c troubleshootingb2c integration

Risk Signals

INFO

Network access to learn.microsoft.com for documentation fetch

Skill description and tools section
INFO

Requires mcp_microsoftdocs or fetch_webpage tools; no local content stored

Compatibility section
INFO

References remote Azure AD B2C configuration URLs (70+ links)

Configuration and Integrations sections

Referenced Domains

External domains referenced in skill content, detected by static analysis.

github.comlearn.microsoft.com

Use Cases

  • Troubleshoot Azure AD B2C authentication errors and custom policy execution issues
  • Configure user flows, custom policies, and identity providers for B2C tenants
  • Implement security hardening: MFA, Conditional Access, CAPTCHA, and identity protection
  • Integrate B2C authentication into web apps (ASP.NET, Node.js, Python, Angular, React)
  • Set up social and enterprise identity providers (Google, Facebook, SAML, OpenID Connect)
  • Deploy and automate B2C custom policies using CI/CD pipelines (Azure Pipelines, GitHub Actions)
  • Architect global customer identity solutions with funnel-based or region-based patterns
  • Secure REST APIs and configure token management and claims transformations
  • Monitor B2C logs with Azure Monitor and Microsoft Sentinel

Quality Notes

  • Excellent category index with line-range references for structured navigation
  • Comprehensive coverage: 8 categories spanning troubleshooting, security, configuration, integrations, and deployment
  • Well-organized URL tables for each topic with descriptive titles
  • Clear guardrails: explicitly excludes related services (Azure RBAC, Azure Information Protection, Azure Sentinel)
  • Strong documentation: skill includes usage instructions for agents with fallback tool options
  • Metadata includes generated_at timestamp with recommendation to pull latest version if stale (>3 months)
  • Skill is reference-only: no code execution, no file writes, no credentials access — minimal blast radius
  • Comprehensive partner integration list (30+ vendors for fraud detection, passwordless auth, MFA)
  • Minor: line-range references (L37-L43, etc.) are not filled with actual content — agent must follow to referenced lines that don't exist in the document itself
Model: claude-haiku-4-5-20251001Analyzed: Jun 26, 2026

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