Public record
Software health reportschema 0.34.0 · metrics 2.10.0 · 2026-08-22 10:26 UTC

AzureAD / microsoft-authentication-library-for-dotnet

Microsoft Authentication Library (MSAL) for .NET

C#MIT★ 1,502 stars⑂ 411 forkssince Oct 2015View on GitHub ↗

AzureAD/microsoft-authentication-library-for-dotnet holds a health index of 98 out of 100, placing it in the Exceptional band. It scores highest on Vitality (98/100) and lowest on Community & Adoption (81/100). It was last updated today. 3 contributors account for most of its recent work.

98
overall / 100
Exceptional

Software health index

Metrics are grouped into weighted categories on one standardized 1–100 scale. Overall starts as their weighted mean, calibrated against the distribution of the public record so bands carry percentile meaning; when public evidence triggers the High-Risk Jurisdiction Policy, the rating is adjusted and receives an At Risk ceiling of 34.

98
Exceptional93-100The record's top tier (≈ top 5%); essentially all checked criteria met
Excellent80-92Strong across the board; minor gaps
Good65-79Healthy; gaps are limited and manageable
Moderate50-64Acceptable with notable gaps; review recommended
Weak35-49Material weaknesses across several areas
At Risk20-34Significant weaknesses; adoption warrants caution
Critical1-19Severe problems (abandoned, single-maintainer, no hygiene)
VitalityCommunity &AdoptionSustainability &GovernanceEngineeringQualitySecurityAI Readiness

Score profile

Each axis is a category. The shape matters more than the average — a healthy subject fills the whole shape, while a spike-and-crater profile means strength in one dimension is masking risk in another.

The weighted overall 88 is calibrated to 98 on the published index scale (record calibration 2026-08-02).

Ownership

805 followers57 public repossince Dec 2012

This repository is backed by an organization — shared, accountable stewardship that can outlive any single maintainer.

Metrics by category

Vitality

Is the project alive — is code being written and are releases shipping?

98Exceptional · 21% of overall
How it's scored
36/36Push recencylast push 0 days ago
33.2/36Commit cadence48/52 weeks with commits
18/18Commit volume285 commits in the last year
10/10OpenSSF Scorecard: Maintained30 commit(s) and 4 issue activity found in the last 90 days -- score normalized to 10
Inputs used
commits_last_year285
human_commit_share1
days_since_last_push0
active_weeks_last_year48

Release discipline

100Exceptional
How it's scored
27/27Ships releases100 releases published
36/36Release recencylatest release 1 days ago
27/27Release cadencea release every ~10.3 days
0/10OpenSSF Scorecard: Signed-Releasesno data
Inputs used
releases_count100
latest_release_tag4.88.0
releases_from_tagsno
days_since_latest_release1
mean_days_between_releases10.3
Excluded from scoring (no data or not applicable): OpenSSF Scorecard: Signed-Releases. Remaining weights renormalized.

Community & Adoption

Does the project have users, downloads, attention, and a welcoming setup for contributors?

81Excellent · 17% of overall
How it's scored
51.5/60Stars1,502 stars
21.8/25Forks411 forks
11.1/15Watchers100 watchers
Inputs used
forks411
stars1,502
watchers100
growth_stateunverified
growth_factor_pct100
growth_unverified_reasonno_history
How it's scored
22.5/22.5README
22.5/22.5Licenserecognized license (MIT)
18/18CONTRIBUTING guide
0/13.5Code of conduct
0/7.2Issue template
6.3/6.3PR template
Inputs used
has_readmeyes
has_licenseyes
readme_badges1
has_contributingyes
has_issue_templateno
has_code_of_conductno
readme_badge_servicesshields.io
has_pull_request_templateyes

Sustainability & Governance

Will the project survive its people — bus factor, responsiveness, who backs it, and package upkeep?

86Excellent · 23% of overall
How it's scored
36/54Bus factor3 contributor(s) cover half of all commits
16.3/22.5Commit distributiontop contributor authored 28% of commits
13.5/13.5Contributor breadth98 contributors
10/10OpenSSF Scorecard: Contributorsproject has 15 contributing companies or organizations
Inputs used
bus_factor3
contributors_sampled98
top_contributor_share0.275
How it's scored
39.1/42Issue resolution93% of issues closed
24.4/30PR acceptance2,469/3,035 decided PRs merged
0/13Newcomer PR acceptanceno first-time contributor's PR decided in 30d
15/15OpenSSF Scorecard: Code-Reviewall changesets reviewed
Inputs used
merged_prs2,469
open_issues212
closed_issues2,807
prs_merged_7d3
prs_decided_7d4
prs_merged_30d16
prs_decided_30d22
issue_closed_ratio0.93
closed_unmerged_prs566
first_time_authors_30d0
first_time_prs_merged_30d0
first_time_prs_decided_30d0
Excluded from scoring (no data or not applicable): Newcomer PR acceptance. Remaining weights renormalized.
How it's scored
30/30Ownership backingorganization-owned
0/20Verified domainverified-domain status not read for this organization
20.9/25Owner reach805 followers of AzureAD
24.8/25Track record57 public repos, account ~13 yr old
Inputs used
followers805
owner_typeOrganization
is_verified
owner_loginAzureAD
public_repos57
account_age_days5,008
Excluded from scoring (no data or not applicable): Verified domain. Remaining weights renormalized.

Engineering Quality

Are baseline engineering and documentation practices in place?

84Excellent · 19% of overall
How it's scored
24/24CI workflows5 workflow(s)
24/24Tests present
0/16Linter config
0/9.6Pre-commit hooks
6.4/6.4.editorconfig
20/20OpenSSF Scorecard: CI-Tests30 out of 30 merged PRs checked by a CI test -- score normalized to 10
Inputs used
has_ciyes
has_testsyes
has_editorconfigyes
has_linter_configno
has_precommit_configno

Documentation

100Exceptional
How it's scored
30/30README
25/25Documentation directory
15/15Documentation / homepage sitehttps://aka.ms/msal-net
10/10Repository description
10/10Topics8 topics
10/10Wiki
Inputs used
topicsmsal, netcore, identity, dotnet, microsoft, azure-active-directory, maui, wam
has_wikiyes
homepagehttps://aka.ms/msal-net
docs_sitehttps://aka.ms/msal-net
has_readmeyes
has_docs_diryes
has_descriptionyes

Security

Are visible security and supply-chain practices strong, without unresolved high-risk jurisdiction exposure?

90Excellent · 16% of overall

Security posture

88Excellent
How it's scored
7.5/7.5Binary-Artifactsno binaries found in the repo
6.8/7.5Branch-Protectionbranch protection is not maximal on development and all release branches
2.5/2.5CI-Tests30 out of 30 merged PRs checked by a CI test -- score normalized to 10
0.5/2.5CII-Best-Practicesbadge detected: InProgress
7.5/7.5Code-Reviewall changesets reviewed
2.5/2.5Contributorsproject has 15 contributing companies or organizations
0/10Dangerous-Workflowno data
7.5/7.5Dependency-Update-Toolupdate tool detected
0/5Fuzzingproject is not fuzzed
2.5/2.5Licenselicense file detected
7.5/7.5Maintained30 commit(s) and 4 issue activity found in the last 90 days -- score normalized to 10
0/5Packagingno data
0/5Pinned-Dependenciesno data
0/5SASTno data
5/5Security-Policysecurity policy file detected
0/7.5Signed-Releasesno data
0/7.5Token-Permissionsno data
7.5/7.5Vulnerabilities0 existing vulnerabilities detected
Inputs used
sourceopenssf_scorecard
checks_evaluated12
scorecard_versionv5.5.0
checks_inconclusive6
scorecard_aggregate8.8
Excluded from scoring (no data or not applicable): Dangerous-Workflow, Packaging, Pinned-Dependencies, SAST, Signed-Releases, Token-Permissions. Remaining weights renormalized.

Dependency advisories

100Exceptional
How it's scored
35/35Direct dependencies free of known advisoriesno direct dependency carries a known advisory
0/25Indirect dependencies free of known advisoriestransitive set not separable from development and test dependencies in this scope
0/40No advisories left outstandingno advisory carries a publication date
Inputs used
sourceosv
advisories0
affected_packages0
assessed_packages15
unassessed_packages53
affected_by_severitynone
direct_affected_packages0
Excluded from scoring (no data or not applicable): Indirect dependencies free of known advisories, No advisories left outstanding. Remaining weights renormalized. Matched 15 resolved dependencies against OSV. 53 could not be assessed — no resolved version, an unsupported ecosystem, or beyond the reported package list. This repository publishes no package the index resolves, so the repository dependency graph was assessed instead. That graph mixes development and test pins with shipped dependencies, so only the declared runtime dependencies are scored; transitive findings are reported as context and excluded from the score. Reachability is not analyzed.

AI Readiness

How well is the repo equipped to be developed and maintained with AI coding agents? Carries a deliberately small weight (4%): agent tooling is a real maintenance signal, but a repository with none can still reach 100/100.

82Excellent · 4% of overall
How it's scored
45/45Agent instructions.github/copilot-instructions.md, .github/instructions/src.instructions.md, .github/instructions/telemetry.instructions.md, .github/instructions/tests.instructions.md, AGENTS.md
0/15Machine-readable docs (llms.txt)
40/40Legible commit history90 of 100 human commits state their intent (structured subject or explanatory body)
Inputs used
has_llms_txtno
llms_txt_url
legible_history_share0.9
agent_instruction_files.github/copilot-instructions.md, .github/instructions/src.instructions.md, .github/instructions/telemetry.instructions.md, .github/instructions/tests.instructions.md, AGENTS.md
agent_instruction_max_bytes23,552
How it's scored
12.6/18One-command bootstrapprototype/KeyGuardMaa/KeyGuardDemo.csproj, prototype/MsiV2DemoApp/MsiV2DemoApp.csproj, prototype/MsiWithSlc/MsiSlcPublicApis/MsiSlcPublicApis/MsiSlcPublicApis.csproj (toolchain convention, no task runner)
22/22Automated tests
0/11Lint / format config
11/11Static type checkingC# (statically typed)
10/10Reproducible environmentdevcontainer, Dockerfile
10/10Demonstrated agent practice55 of the last 100 commits agent-authored or agent-credited
0/8Automated maintenanceno automated dependency updates observed
0/10OpenSSF Scorecard: Pinned-Dependenciesno data
Inputs used
has_nixno
has_testsyes
lockfiles
has_dockerfileyes
typed_languageyes
bootstrap_files
has_devcontaineryes
has_linter_configno
typecheck_configs
agent_commit_share0.55
toolchain_manifestsprototype/KeyGuardMaa/KeyGuardDemo.csproj, prototype/MsiV2DemoApp/MsiV2DemoApp.csproj, prototype/MsiWithSlc/MsiSlcPublicApis/MsiSlcPublicApis/MsiSlcPublicApis.csproj, src/client/Microsoft.Identity.Client.Broker/Microsoft.Identity.Client.Broker.csproj, src/client/Microsoft.Identity.Client.Desktop.WinUI3/Microsoft.Identity.Client.Desktop.WinUI3.csproj, src/client/Microsoft.Identity.Client.Desktop/Microsoft.Identity.Client.Desktop.csproj, src/client/Microsoft.Identity.Client.Extensions.Msal/Microsoft.Identity.Client.Extensions.Msal.csproj, src/client/Microsoft.Identity.Client.KeyAttestation/Microsoft.Identity.Client.KeyAttestation.csproj, src/client/Microsoft.Identity.Client/Microsoft.Identity.Client.csproj, src/client/Microsoft.Identity.Lab.Api/Microsoft.Identity.Lab.Api.csproj, tests/CacheCompat/CommonCache.Test.Common/CommonCache.Test.Common.csproj, tests/CacheCompat/CommonCache.Test.MsalJava/CommonCache.Test.MsalJava.csproj, tests/CacheCompat/CommonCache.Test.MsalJava/pom.xml, tests/CacheCompat/CommonCache.Test.MsalV3/CommonCache.Test.MsalV3.csproj, tests/CacheCompat/CommonCache.Test.Unit/CommonCache.Test.Unit.csproj, tests/Microsoft.Identity.Test.Common/Microsoft.Identity.Test.Common.csproj, tests/Microsoft.Identity.Test.E2e/Microsoft.Identity.Test.E2E.MSI.csproj, tests/Microsoft.Identity.Test.Integration.netcore/Microsoft.Identity.Test.Integration.NetCore.csproj, tests/Microsoft.Identity.Test.Integration.netfx/Microsoft.Identity.Test.Integration.NetFx.csproj, tests/Microsoft.Identity.Test.Performance/Microsoft.Identity.Test.Performance.csproj, tests/Microsoft.Identity.Test.Unit/Microsoft.Identity.Test.Unit.csproj, tests/devapps/CacheExtension/CacheExtension.csproj, tests/devapps/DesktopTestApp/DesktopTestApp.csproj, tests/devapps/FociTestApp/FociTestApp.csproj, tests/devapps/MacConsoleAppWithBroker/MacConsoleAppWithBroker.csproj, tests/devapps/MacMauiAppWithBroker/MacMauiAppWithBroker.csproj, tests/devapps/Managed Identity apps/ManagedIdentityAppVM/ManagedIdentityAppVM.csproj, tests/devapps/Managed Identity apps/ManagedIdentityTokenRevocation/ManagedIdentityTokenRevocation.csproj, tests/devapps/Managed Identity apps/ManagedIdentityWebApi/ManagedIdentityWebApi.csproj, tests/devapps/MauiApps/MauiAppB2C/MauiB2C.csproj, tests/devapps/MauiApps/MauiAppBasic/MauiAppBasic.csproj, tests/devapps/MauiApps/MauiAppWithBroker/MauiAppWithBroker.csproj, tests/devapps/MultiCloudTestApp/MultiCloudTestApp.csproj, tests/devapps/Net5TestApp/Net5TestApp.csproj, tests/devapps/NetCoreTestApp/NetCoreTestApp.csproj, tests/devapps/NetFxConsoleTestApp/NetFxConsoleApp.csproj, tests/devapps/RegionalTestApp/RegionalTestApp.csproj, tests/devapps/TestTelemetry/TestTelemetry.csproj, tests/devapps/WAM/MSIX/WPF/WPF.csproj, tests/devapps/WAM/NetCoreWinFormsWam/NetCoreWinFormsWAM.csproj, tests/devapps/WAM/NetDesktopWpf/NetDesktopWpfWAM.csproj, tests/devapps/WAM/NetFrameworkWam/NetDesktopWinFormsWAM.csproj, tests/devapps/WAM/NetWSLWam/test.csproj, tests/devapps/WAM/WAMCallsIntoClassLibrary/WAMCallsIntoClassLibrary.csproj, tests/devapps/WAM/WAMClassLibrary/WAMClassLibrary.csproj, tests/devapps/WAM/WAMMauiApp/WAMMauiApp/WAMMauiApp.csproj, tests/devapps/WebApi/WebApi.csproj, tests/devapps/WinFormsTestApp/WinFormsTestApp.csproj, tests/devapps/WinUI3PackagedSampleApp/WinUI3PackagedSampleApp.csproj
dependency_bot_commit_share0
Excluded from scoring (no data or not applicable): OpenSSF Scorecard: Pinned-Dependencies. Remaining weights renormalized.
How it's scored
45/45Type-checkable codeC# (statically typed)
54.3/55Manageable file sizes14/1,114 source files over 60KB
Inputs used
primary_languageC#
largest_source_bytes149,077
source_files_sampled1,114
oversized_source_files14

Key facts

1,502GitHub stars
98contributors
285commits, last 12 months
0days since last push
100releases
3bus factor
212open issues
package ecosystems

Data collection warnings

  • Star history unavailable: GitHub GraphQL error: Resource not accessible by personal access token

More detail

Star and fork history 0 ★ / 411 ⇿
0Stars
411Forks
99Releases

When each star and fork was added, collected from GitHub and bucketed by day. Cumulative growth sits directly above the daily additions it is made of, so the two read against each other: steady organic accretion looks nothing like an abrupt, short-lived burst. Where that difference is measurable, it is reported as growth authenticity.

010020030040050040662016-042021-062026-07
Major 0Minor 53Patch 43

Each point covers 10 days.

OpenSSF Scorecard 8.8 / 10
8.8aggregate

Independent, tool-agnostic security assessment from the open-source OpenSSF Scorecard. Each check rewards a security practice, not a specific vendor's tool. Checks Scorecard could not determine are marked n/a and excluded from the security score (never counted as zero).Scorecard v5.5.0 · 2026-08-22 10:26 UTC

10Binary-Artifactsno binaries found in the repo
9Branch-Protectionbranch protection is not maximal on development and all release branches
10CI-Tests30 out of 30 merged PRs checked by a CI test -- score normalized to 10
2CII-Best-Practicesbadge detected: InProgress
10Code-Reviewall changesets reviewed
10Contributorsproject has 15 contributing companies or organizations
n/aDangerous-Workflowinternal error: internal error: invalid GitHub workflow: :111:0: could not parse as YAML: could not find expected ':' [syntax-check]
10Dependency-Update-Toolupdate tool detected
0Fuzzingproject is not fuzzed
10Licenselicense file detected
10Maintained30 commit(s) and 4 issue activity found in the last 90 days -- score normalized to 10
n/aPackaginginternal error: internal error: invalid GitHub workflow: :111:0: could not parse as YAML: could not find expected ':' [syntax-check]
n/aPinned-Dependenciesinternal error: internal error: invalid GitHub workflow: :111:0: could not parse as YAML: could not find expected ':' [syntax-check]
n/aSASTinternal error: internal error: invalid GitHub workflow: :111:0: could not parse as YAML: could not find expected ':' [syntax-check]
10Security-Policysecurity policy file detected
n/aSigned-Releasesno releases found
n/aToken-Permissionsinternal error: internal error: invalid GitHub workflow: :111:0: could not parse as YAML: could not find expected ':' [syntax-check]
10Vulnerabilities0 existing vulnerabilities detected
Direct dependencies 4
RegistryPackageVersion constraintManifest
NuGetMicrosoft.Azure.Security.KeyGuardAttestation1.1.1prototype/KeyGuardMaa/KeyGuardDemo.csproj
NuGetMicrosoft.Identity.Client4.72.1prototype/KeyGuardMaa/KeyGuardDemo.csproj
NuGetMicrosoft.Identity.Clientprototype/MsiV2DemoApp/MsiV2DemoApp.csproj
NuGetMicrosoft.Identity.Client.KeyAttestationprototype/MsiV2DemoApp/MsiV2DemoApp.csproj
All dependencies 68

Full resolved dependency set from the GitHub dependency graph: 5 direct and 63 indirect (transitive) packages. The transitive closure is complete when the repository commits a lockfile.

RegistryPackageVersionRelation
NuGetMicrosoft.Azure.Security.KeyGuardAttestationdirect
NuGetMicrosoft.Azure.Security.KeyGuardAttestation1.1.1direct
NuGetMicrosoft.Identity.Clientdirect
NuGetMicrosoft.Identity.Client4.72.1direct
NuGetMicrosoft.Identity.Client.KeyAttestationdirect
Mavencom.google.code.gson:gsonindirect
Mavencom.microsoft.azure:msal4jLATESTindirect
Mavenorg.apache.maven.plugins:maven-compiler-pluginindirect
NuGetAzure.Security.KeyVault.Certificatesindirect
NuGetAzure.Security.KeyVault.Secretsindirect
NuGetBenchmarkDotNet0.13.12indirect
NuGetBenchmarkDotNet.Diagnostics.Windows0.13.12indirect
NuGetCommandLineParserindirect
NuGetcoverlet.collectorindirect
NuGetLegacy2CPSWorkaround1.0.0indirect
NuGetMicrosoft.AspNet.WebApi.Clientindirect
NuGetMicrosoft.CodeAnalysis.RulesetToEditorconfigConverterindirect
NuGetMicrosoft.Extensions.Logging.Debug8.0.1indirect
NuGetMicrosoft.Identity.Client.NativeInteropindirect
NuGetMicrosoft.Identity.Web.TokenCacheindirect
NuGetMicrosoft.IdentityModel.Abstractionsindirect
NuGetMicrosoft.IdentityModel.JsonWebTokensindirect
NuGetMicrosoft.IdentityModel.Protocols.SignedHttpRequestindirect
NuGetMicrosoft.Maui.Controlsindirect
NuGetMicrosoft.Maui.Controls8.0.83indirect
NuGetMicrosoft.Maui.Controls.Compatibilityindirect
NuGetMicrosoft.NET.Test.Sdkindirect
NuGetMicrosoft.NET.Test.Sdk17.9.0indirect
NuGetMicrosoft.Web.WebView2indirect
NuGetMicrosoft.Windows.SDK.BuildToolsindirect
NuGetMicrosoft.Windows.SDK.BuildTools10.0.26100.6901indirect
NuGetMicrosoft.WindowsAppSDKindirect
NuGetMicrosoft.WindowsAppSDK1.8.251003001indirect
NuGetMSTest.TestAdapterindirect
NuGetMSTest.TestAdapter4.0.2indirect
NuGetMSTest.TestFrameworkindirect
NuGetMSTest.TestFramework4.0.2indirect
NuGetNewtonsoft.Jsonindirect
NuGetNewtonsoft.Json13.0.1indirect
NuGetNSubstituteindirect
NuGetNSubstitute.Analyzers.CSharpindirect
NuGetNuGet.Versioningindirect
NuGetNUnitindirect
NuGetNUnit3TestAdapterindirect
NuGetOpenTelemetry.Exporter.Consoleindirect
NuGetOpenTelemetry.Exporter.InMemoryindirect
NuGetPollyindirect
NuGetSelenium.Supportindirect
NuGetSelenium.WebDriverindirect
NuGetStrongNamerindirect
NuGetSystem.Diagnostics.DiagnosticSourceindirect
NuGetSystem.Formats.Asn1indirect
NuGetSystem.IdentityModel.Tokens.Jwtindirect
NuGetSystem.IO.FileSystem.AccessControlindirect
NuGetSystem.Net.Httpindirect
NuGetSystem.Private.Uriindirect
NuGetSystem.Reflection.TypeExtensionsindirect
NuGetSystem.Security.Cryptography.Cngindirect
NuGetSystem.Security.Cryptography.Cng5.0.0indirect
NuGetSystem.Security.Cryptography.ProtectedDataindirect
NuGetSystem.Text.Jsonindirect
NuGetSystem.Threadingindirect
NuGetSystem.Threading.Tasksindirect
NuGetSystem.Threading.Tasks.Parallelindirect
NuGetSystem.Threading.Threadindirect
NuGetSystem.ValueTupleindirect
NuGetSystem.Windows.Formsindirect
NuGetXamarin.AndroidX.Browserindirect
Dependency advisories 0

This repository publishes no package the index resolves, so its own dependency graph was assessed — 15 packages, which also include development and test pins that never ship: 0 carry known advisories, of which 0 are direct. 53 could not be assessed — no resolved version, an unsupported ecosystem, or beyond the reported package list.

No known advisories affect the assessed dependencies.

An advisory means the version recorded in the dependency graph falls inside an advisory’s affected range. Reachability is not analysed, and the graph includes development and test pins — a finding may concern tooling rather than shipped software.

Raw JSON report machine-readable

Feedback

Spotted something off in this report, or have thoughts to share? Wrong measurements, missed tooling, ideas, questions — anything is welcome. Every message is read and gets a response.

The message is kept through sign-in.

Scores are signals, not warranties. They reflect publicly visible practices on GitHub — not a code audit, and not a security guarantee.

Missing data is excluded and weights renormalized, never scored as zero. Methodology is versioned and open: metrics v2.10.0, schema v0.34.0 — full methodology · metrics wiki.

How one result sits in the wider record: aggregate statistics.