For AI agents: the complete documentation index is available at https://mfdoctor.kevinbeier.com/llms.txt, the full documentation bundle is available at https://mfdoctor.kevinbeier.com/llms-full.txt, and this page is available as Markdown at https://mfdoctor.kevinbeier.com/showcase.md.
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  • 2.0.3

      • One-rule CLI showcase

      examples/showcase holds themed, intentional misconfigs for the CLI. Run them to see the exact rule IDs mfdoctor reports one fixture at a time:

      vp run demo:showcase

      For per-bundler build+mfdoctor demos (Vite / Webpack / Rspack / Rsbuild, plus a partial Modern.js stub), see standalone findings (vp run demo:standalone).

      Prefer fixtures where a missing or weak config would still reach a Module Federation plugin or build. Hard plugin failures (for example an empty name) stay as rules, not showcases.

      Config

      SetupCommandFinding
      Expose key without ./node dist/cli.js check examples/showcase/config/expose-key-invalid --ciconfig/expose-key-invalid (error)
      Missing expose pathnode dist/cli.js check examples/showcase/config/expose-path-missing --ciconfig/expose-path-missing (error)
      Invalid remote entrynode dist/cli.js check examples/showcase/config/remote-entry-invalid --ciconfig/remote-entry-invalid (error)
      Invalid filenamenode dist/cli.js check examples/showcase/config/filename-invalid --ciconfig/filename-invalid (error)
      Hashed remote filenamenode dist/cli.js check examples/showcase/config/hashed-remote-filename --ciconfig/hashed-remote-filename (warning)
      Undeclared share scopenode dist/cli.js check examples/showcase/config/share-scope-undeclared --ciconfig/share-scope-undeclared (error)
      Insecure remote HTTPnode dist/cli.js check examples/showcase/config/remote-http-insecure --ciconfig/remote-http-insecure (warning)
      Local implementationnode dist/cli.js check examples/showcase/config/implementation-local --cino findings (heuristic does not fire)
      Suspicious impl mutednode dist/cli.js check examples/showcase/config/implementation-suspicious-suppressed --cino findings ("off")
      Localhost remotes in CInode dist/cli.js check examples/showcase/config/remote-localhost-in-production --ciconfig/remote-localhost-in-production (warning)
      Alias prefix collisionnode dist/cli.js check examples/showcase/config/remote-alias-prefix-collision --ciconfig/remote-alias-prefix-collision (error)
      DTS outputDir mismatchnode dist/cli.js check examples/showcase/config/dts-output-dir-mismatch --ciconfig/dts-output-dir-mismatch (warning)
      Alias overlapping sharednode dist/cli.js check examples/showcase/config/alias-share-bypass --ciconfig/alias-share-bypass (warning)
      Nested producer DTSnode dist/cli.js check examples/showcase/config/nested-producer-dts-extract --ciconfig/nested-producer-dts-extract (warning)
      Nested producer DTS oknode dist/cli.js check examples/showcase/config/nested-producer-dts-extract-ok --cino findings (extractRemoteTypes: true)
      Direct .js remotes + DTSnode dist/cli.js check examples/showcase/config/js-remote-without-type-urls --ciconfig/js-remote-without-type-urls (warning)

      Shared

      SetupCommandFinding
      Eager without singletonnode dist/cli.js check examples/showcase/shared/eager-without-singleton --cishared/eager-without-singleton (warning)
      Version unsatisfiednode dist/cli.js check examples/showcase/shared/version-unsatisfied --cishared/version-unsatisfied (error)
      Singleton risknode dist/cli.js check examples/showcase/shared/singleton-risk --cishared/singleton-risk (warning)
      Singleton risk mutednode dist/cli.js check examples/showcase/shared/singleton-risk-suppressed --cino findings ("off")
      Unused sharednode dist/cli.js check examples/showcase/shared/unused --cishared/unused (warning)
      Unused + unresolved dynnode dist/cli.js check examples/showcase/shared/unused-unresolved --cidoctor/partial-analysis (no shared/unused)
      Shared candidatenode dist/cli.js check examples/showcase/shared/candidate --cishared/candidate (info)
      Shared candidate mutednode dist/cli.js check examples/showcase/shared/candidate-suppressed --cino findings ("off")
      Deep-import bypassnode dist/cli.js check examples/showcase/shared/deep-import-bypass --cishared/deep-import-bypass (warning)

      Reliability

      SetupCommandFinding
      Version-first offline remotesnode dist/cli.js check examples/showcase/reliability/version-first-offline-remotes --cireliability/version-first-offline-remotes (warning)
      Shared import: falsenode dist/cli.js check examples/showcase/reliability/shared-import-false --cireliability/shared-import-false (warning)

      Bridge

      CLI/config-only Bridge fixtures (not full Bridge apps):

      SetupCommandFinding
      Missing ./export-appnode dist/cli.js check examples/showcase/bridge/export-app-missing --cibridge/export-app-missing (warning)
      Vue share missingnode dist/cli.js check examples/showcase/bridge/vue-share-missing --cibridge/vue-share-missing (error)

      Artifact

      SetupCommandFinding
      react-dom/server in webnode dist/cli.js check examples/showcase/artifact/react-dom-server-in-web --ciartifact/react-dom-server-in-web (error)

      SSR

      SetupCommandFinding
      Missing node runtime pluginnode dist/cli.js check examples/showcase/ssr/node-runtime-plugin-missing --cissr/node-runtime-plugin-missing (error)

      Runtime plugins

      SetupCommandFinding
      Invalid plugin factorynode dist/cli.js check examples/showcase/runtime-plugins/invalid-factory --ciruntime-plugins/invalid-factory (warning)
      createScript CORS without linknode dist/cli.js check examples/showcase/runtime-plugins/create-script-cors-parity --ciruntime-plugins/create-script-cors-parity (warning)

      Federation

      SetupCommandFinding
      Version conflictnode dist/cli.js federation "examples/showcase/federation/version-conflict/*.project.json"federation/version-conflict (error)
      Share scope mismatchnode dist/cli.js federation "examples/showcase/federation/share-scope-mismatch/*.project.json"federation/share-scope-mismatch (error)
      Share strategy mismatchnode dist/cli.js federation "examples/showcase/federation/share-strategy-mismatch/*.project.json"federation/share-strategy-mismatch (warning)
      Circular remote graphnode dist/cli.js federation "examples/showcase/federation/circular-remote-graph/*.project.json"federation/circular-remote-graph (warning)
      Singleton mismatchnode dist/cli.js federation "examples/showcase/federation/singleton-mismatch/*.project.json"shared/singleton-mismatch (warning)
      Name conflictnode dist/cli.js federation "examples/showcase/federation/name-conflict/*.project.json"federation/name-conflict (error)
      Missing providernode dist/cli.js federation "examples/showcase/federation/missing-provider/*.project.json"federation/missing-provider (error)
      Host gapsnode dist/cli.js federation "examples/showcase/federation/host-gaps/*.project.json"federation/host-gaps (warning)
      Ghost sharesnode dist/cli.js federation "examples/showcase/federation/ghost-shares/*.project.json"federation/ghost-shares (info)

      Runtime

      SetupCommandFinding
      Healthy tracenode dist/cli.js runtime examples/showcase/runtime/green/trace.json "examples/showcase/runtime/green/*.project.json"no findings (exit 0)
      Shared mismatchnode dist/cli.js runtime examples/showcase/runtime/shared-mismatch/trace.json "examples/showcase/runtime/shared-mismatch/*.project.json"runtime/shared-mismatch (error)

      These directories are demo fixtures, not runnable apps. Keep mixed federation for the healthy multi-bundler path, nested federation for multi-level orchestration, mixed federation issues for a red combination, and standalone findings for per-bundler build demos. See Examples for the full catalog.