- Fabriciq Ontology CliManages Fabric IQ Ontology items, including entity and relationship types, data bindings, and definition updates, plus schema, lineage, grounding, and graph-walk exploration. Use for ontology modelling and traversal. For natural-language questions over a Power BI report use fabriciq.microsoft/skills-for-fabric1,191
- Git Integration Operations CliRuns the Fabric Git integration lifecycle through fab api or az rest, including connecting a workspace to Azure DevOps or GitHub, committing, updating from Git, reading sync status, resolving conflicts, disconnecting a connected workspace, and automating sync with a service principal. For stage promotion use deployment-pipelines-authoring-cli. Branch switching, fab deploy, fabric-cicd and cross-workspace rebinding are out of scope.microsoft/skills-for-fabric1,191
- Git Integration Operations CliRuns the Fabric Git integration lifecycle through fab api or az rest, including connecting a workspace to Azure DevOps or GitHub, committing, updating from Git, reading sync status, resolving conflicts, disconnecting a connected workspace, and automating sync with a service principal. For stage promotion use deployment-pipelines-authoring-cli. Branch switching, fab deploy, fabric-cicd and cross-workspace rebinding are out of scope.microsoft/skills-for-fabric1,191
- Hdinsight MigrationPorts HDInsight Spark and Hive workloads to Fabric, converting HiveContext and SparkContext to SparkSession, WASB and ABFS paths to OneLake shortcuts, Hive DDL to Delta tables in a Lakehouse, and Oozie coordinators and actions to pipeline activities and triggers. Use when the source workload is HDInsight.microsoft/skills-for-fabric1,191
- Hdinsight MigrationPorts HDInsight Spark and Hive workloads to Fabric, converting HiveContext and SparkContext to SparkSession, WASB and ABFS paths to OneLake shortcuts, Hive DDL to Delta tables in a Lakehouse, and Oozie coordinators and actions to pipeline activities and triggers. Use when the source workload is HDInsight.microsoft/skills-for-fabric1,191
- Onelake Catalog Govern CliGoverns Microsoft Fabric OneLake catalog health, protection, and trust through Fabric Admin, Core, and Power BI REST APIs. Use for tenant or owner-scoped audits and guarded remediation of domains, workspace assignment, capacity, labels, tags, descriptions, refresh, and item identity. Catalog item discovery belongs to search-consumption-cli.microsoft/skills-for-fabric1,191
- Onelake Catalog Govern CliGoverns Microsoft Fabric OneLake catalog health, protection, and trust through Fabric Admin, Core, and Power BI REST APIs. Use for tenant or owner-scoped audits and guarded remediation of domains, workspace assignment, capacity, labels, tags, descriptions, refresh, and item identity. Catalog item discovery belongs to search-consumption-cli.microsoft/skills-for-fabric1,191
- Pipeline MigrationMigrates Synapse Data Factory pipelines to Fabric Data Factory, turning linked services into Fabric connections, inlining datasets into activities, converting global parameters to Variable Libraries, and mapping SynapseNotebook to TridentNotebook. Use for pipeline JSON. For Synapse Spark notebook code use synapse-migration.microsoft/skills-for-fabric1,191
- Pipeline MigrationMigrates Synapse Data Factory pipelines to Fabric Data Factory, turning linked services into Fabric connections, inlining datasets into activities, converting global parameters to Variable Libraries, and mapping SynapseNotebook to TridentNotebook. Use for pipeline JSON. For Synapse Spark notebook code use synapse-migration.microsoft/skills-for-fabric1,191
- Powerbi Report CliPlan, design, author, preview, publish, and manage Power BI reports across requirements, page design, local PBIR/PBIP edits, validation, screenshots, Fabric upload/download, and rebinding. Use for report lifecycle work; use semantic-model-authoring for model or DAX changes and fabriciq for data questions. Triggers: plan Power BI report, design report page, edit PBIR, preview PBIP, publish report, rebind reportmicrosoft/skills-for-fabric1,191
- Powerbi Report CliPlan, design, author, preview, publish, and manage Power BI reports across requirements, page design, local PBIR/PBIP edits, validation, screenshots, Fabric upload/download, and rebinding. Use for report lifecycle work; use semantic-model-authoring for model or DAX changes and fabriciq for data questions. Triggers: plan Power BI report, design report page, edit PBIR, preview PBIP, publish report, rebind reportmicrosoft/skills-for-fabric1,191
- Project OsmosOrchestrate Project Osmos for long-running Fabric and OneLake data-engineering outcomes, including task status, messages, follow-ups, cancellation, and deletion. Osmos tasks are remote service tasks, not local background agents. In Fabric portal Copilot, direct interaction is unsupported; point users to GitHub Copilot CLI. Use spark-cli for direct non-Osmos Spark work. Triggers: "Project Osmos", "Project Osmos task status", "check my Osmos task".microsoft/skills-for-fabric1,191
- Project OsmosOrchestrate Project Osmos for long-running Fabric and OneLake data-engineering outcomes, including task status, messages, follow-ups, cancellation, and deletion. Osmos tasks are remote service tasks, not local background agents. In Fabric portal Copilot, direct interaction is unsupported; point users to GitHub Copilot CLI. Use spark-cli for direct non-Osmos Spark work. Triggers: "Project Osmos", "Project Osmos task status", "check my Osmos task".microsoft/skills-for-fabric1,191
- Search Consumption CliFinds Fabric items across every workspace with the Catalog Search API when the workspace is unknown, locating an item by display name, inventorying one item type tenant-wide, and returning the workspace and item IDs later calls need. Dataflow Gen1 and Gen2 items are not supported. Use only to locate items; once found, query them with the owning item skill such as sqldw-cli, spark-cli, eventhouse-cli or fabriciq.microsoft/skills-for-fabric1,191
- Search Consumption CliFinds Fabric items across every workspace with the Catalog Search API when the workspace is unknown, locating an item by display name, inventorying one item type tenant-wide, and returning the workspace and item IDs later calls need. Dataflow Gen1 and Gen2 items are not supported. Use only to locate items; once found, query them with the owning item skill such as sqldw-cli, spark-cli, eventhouse-cli or fabriciq.microsoft/skills-for-fabric1,191
- Semantic Model AuthoringManages Power BI semantic models, including tables, columns, measures, relationships, field parameters, DAX, Import, DirectQuery and Direct Lake designs, sources, connections, permissions, refresh, and deployment. Load this skill before acting on a semantic model, unless it is part of publishing a PBIP project, which powerbi-report-cli owns. For natural-language data questions use fabriciq; for visuals use powerbi-report-cli.microsoft/skills-for-fabric1,191
- Semantic Model AuthoringManages Power BI semantic models, including tables, columns, measures, relationships, field parameters, DAX, Import, DirectQuery and Direct Lake designs, sources, connections, permissions, refresh, and deployment. Load this skill before acting on a semantic model, unless it is part of publishing a PBIP project, which powerbi-report-cli owns. For natural-language data questions use fabriciq; for visuals use powerbi-report-cli.microsoft/skills-for-fabric1,191
- Semantic Model AuthoringManages Power BI semantic models, including tables, columns, measures, relationships, field parameters, DAX, Import, DirectQuery and Direct Lake designs, sources, connections, permissions, refresh, and deployment. Load this skill before acting on a semantic model, unless it is part of publishing a PBIP project, which powerbi-report-cli owns. For natural-language data questions use fabriciq; for visuals use powerbi-report-cli.microsoft/skills-for-fabric1,191
- Spark CliManages Fabric Spark work, including notebook cell code with %%configure, %%sql, PySpark and notebookutils, named notebook runs, Livy sessions, triage of failed or OOM notebook and pipeline Spark runs, and the Materialized Lake View (MLV) lifecycle. Load it before writing MLV SQL, since CREATE MATERIALIZED LAKE VIEW and its CONSTRAINT clause are Fabric-only. KQL materialized views belong to eventhouse-cli.microsoft/skills-for-fabric1,191
- Spark CliManages Fabric Spark work, including notebook cell code with %%configure, %%sql, PySpark and notebookutils, named notebook runs, Livy sessions, triage of failed or OOM notebook and pipeline Spark runs, and the Materialized Lake View (MLV) lifecycle. Load it before writing MLV SQL, since CREATE MATERIALIZED LAKE VIEW and its CONSTRAINT clause are Fabric-only. KQL materialized views belong to eventhouse-cli.microsoft/skills-for-fabric1,191
- Sqldb CliManages a Fabric SQL database item, the OLTP SQL Server engine, including running T-SQL through sqlcmd, temporal and vector similarity search, schema and sys.tables inspection, dacpac deployment, and Query Store, blocked sessions and regressed-plan investigation. Use for any query or change against a SQL database item. Warehouse, lakehouse SQL endpoint and mirrored items belong to sqldw-cli.microsoft/skills-for-fabric1,191
- Sqldb CliManages a Fabric SQL database item, the OLTP SQL Server engine, including running T-SQL through sqlcmd, temporal and vector similarity search, schema and sys.tables inspection, dacpac deployment, and Query Store, blocked sessions and regressed-plan investigation. Use for any query or change against a SQL database item. Warehouse, lakehouse SQL endpoint and mirrored items belong to sqldw-cli.microsoft/skills-for-fabric1,191
- Sqldw CliManage Fabric Warehouse, Lakehouse SQL endpoints, and Mirrored Databases: DDL/DML, COPY INTO, read-only T-SQL, Query Insights diagnostics, and Capacity Metrics CU-spike correlation. Synapse migration target SQL belongs to synapse-migration; Fabric SQL database belongs to sqldb-cli. Triggers: query warehouse, create warehouse table, failed or canceled query, CU spike, Capacity Metrics app, custom SQL pool, Lakehouse table health.microsoft/skills-for-fabric1,191
- Sqldw CliManage Fabric Warehouse, Lakehouse SQL endpoints, and Mirrored Databases: DDL/DML, COPY INTO, read-only T-SQL, Query Insights diagnostics, and Capacity Metrics CU-spike correlation. Synapse migration target SQL belongs to synapse-migration; Fabric SQL database belongs to sqldb-cli. Triggers: query warehouse, create warehouse table, failed or canceled query, CU spike, Capacity Metrics app, custom SQL pool, Lakehouse table health.microsoft/skills-for-fabric1,191
- Synapse MigrationConverts Azure Synapse workloads to Fabric: Dedicated SQL Pool schemas and procedures to Lakehouse Spark SQL artifacts or Warehouse targets, plus Spark, Lake Database, and Linked Service migration. Excludes standalone Fabric Warehouse administration, Databricks source code, and pipelines. Triggers: Dedicated SQL Pool to Lakehouse, Dedicated SQL Pool to Fabric Warehouse, convert Synapse stored procedure, offline Synapse artifacts.microsoft/skills-for-fabric1,191
- Synapse MigrationConverts Azure Synapse workloads to Fabric: Dedicated SQL Pool schemas and procedures to Lakehouse Spark SQL artifacts or Warehouse targets, plus Spark, Lake Database, and Linked Service migration. Excludes standalone Fabric Warehouse administration, Databricks source code, and pipelines. Triggers: Dedicated SQL Pool to Lakehouse, Dedicated SQL Pool to Fabric Warehouse, convert Synapse stored procedure, offline Synapse artifacts.microsoft/skills-for-fabric1,191
- Variable Library CliManages Fabric Variable Library items, including definitions, libraryVariables and valueSets overrides. Covers which consumers can reference a variable and with what syntax -- pipelines, notebooks via notebookutils variableLibrary, Dataflow Gen2, Copy Jobs, shortcuts, UDFs and Plan items -- the active value set per workspace or deployment stage, and Git serialization for CI/CD.microsoft/skills-for-fabric1,191
- Variable Library CliManages Fabric Variable Library items, including definitions, libraryVariables and valueSets overrides. Covers which consumers can reference a variable and with what syntax -- pipelines, notebooks via notebookutils variableLibrary, Dataflow Gen2, Copy Jobs, shortcuts, UDFs and Plan items -- the active value set per workspace or deployment stage, and Git serialization for CI/CD.microsoft/skills-for-fabric1,191
- Agentic WorkflowsRoute gh-aw workflow design/create/debug/upgrade requests to the right prompts.microsoft/agentrc1,084
- Align Cli Webapp ReportsCompare CLI visual readiness report with local webapp report for a given repo, identify differences in checks/rendering/scoring, and fix themmicrosoft/agentrc1,084
- Area InstructionsGenerate a concise .instructions.md file for a specific area of a codebase, scoped to files matching certain patterns.microsoft/agentrc1,084
- Nested DetailGenerate a deep-dive instruction file about a specific topic for a repository or area.microsoft/agentrc1,084
- Nested HubGenerate a lean AGENTS.md hub file for a repository or area, including recommended topics for detail files.microsoft/agentrc1,084
- Root InstructionsGenerate a concise .github/copilot-instructions.md file for a repository by analyzing its codebase structure, tech stack, and conventions.microsoft/agentrc1,084
- Agents Sdk DotnetUse when any code imports Microsoft.Agents.Hosting.AspNetCore, Microsoft.Agents.Builder, or related Agents SDK packages, or when the user is building, configuring, or asking questions about a Microsoft 365 Agents SDK agent in C# / .NET. Trigger on questions about appsettings.json, connection configuration, AgentApplication patterns, OAuth sign-in flows, storage backends, cards, streaming, or local testing with the Agents Playground — even if no code exists yet and the user is planning or asking microsoft/Agents1,076
- Agents Sdk Dotnet Activityhandler MigrationUse when migrating a Microsoft 365 Agents SDK agent that uses ActivityHandler or TeamsActivityHandler to AgentApplication. This is ONLY for DotNet projects that uses `Microsoft.Agents.*` packages. Triggered by Agents SDK bots that subclass ActivityHandler or TeamsActivityHandler that need to be modernized to AgentApplication routing.microsoft/Agents1,076
- Agents Sdk Dotnet DebuggingUse when troubleshooting an agent built with the Microsoft Agents SDK (Microsoft.Agents.Hosting.AspNetCore and related packages) in C# / .NET. Trigger on any of these symptoms: build or C# compile errors, crashes on startup, 401 or auth errors on incoming requests, the bot not responding to messages, appsettings.json configuration problems, Azure AD credential failures (AADSTS errors), port conflicts, or the agent not connecting in Teams or the Agents Playground. Use even if the user doesn't menmicrosoft/Agents1,076
- Agents Sdk Dotnet OtelUse when adding, configuring, validating, or troubleshooting OpenTelemetry observability for a Microsoft 365 Agents SDK application in C# / .NET. Trigger when the user mentions OpenTelemetry, OTel, telemetry, traces, metrics, logs, OTLP, Aspire Dashboard, Application Insights, Azure Monitor, distributed tracing, custom ActivitySource or Meter instrumentation, or observing Microsoft.Agents.Core signals.microsoft/Agents1,076
- Agents Sdk ProvisionUse when provisioning Azure resources for a Microsoft Agents SDK application — including creating an Azure Bot Service resource, setting up Entra app registrations, configuring identity credentials (UserManagedIdentity, FederatedCredentials, or ClientSecret), adding a Teams channel, running Bicep deployments for SSO, or setting up OAuth user sign-in connections via az CLI. Trigger even if the user doesn't say "provision" — use on requests like "set up my bot on Azure", "deploy my bot", "configurmicrosoft/Agents1,076
- Agents Sdk Python OtelUse when adding, configuring, validating, or troubleshooting OpenTelemetry observability for a Microsoft 365 Agents SDK application in Python. Trigger when the user mentions OpenTelemetry, OTel, telemetry, traces, metrics, logs, OTLP, Aspire Dashboard, Application Insights, Azure Monitor, distributed tracing, custom tracers or meters, span sampling, or observing microsoft_agents SDK signals.microsoft/Agents1,076
- Agents Sdk TypescriptUse when any code imports @microsoft/agents-hosting, @microsoft/agents-hosting-express, or related Agents SDK packages, or when the user is building, configuring, or asking questions about a Microsoft 365 Agents SDK agent in TypeScript. Trigger on questions about environment variables, connection configuration, AgentApplication patterns, OAuth sign-in flows, storage backends, cards, streaming, or local testing with the Agents Playground — even if no code exists yet and the user is planning or asmicrosoft/Agents1,076
- Agents Sdk Typescript DebuggingUse when troubleshooting an agent built with the Microsoft Agents SDK (@microsoft/agents-hosting and related packages). Trigger on any of these symptoms: build or TypeScript errors, crashes on startup, 401 or auth errors on incoming requests, the bot not responding to messages, .env configuration problems, Azure AD credential failures (AADSTS errors), port conflicts, or the agent not connecting in Teams or the Agents Playground. Use even if the user doesn't mention the SDK by name — trigger on smicrosoft/Agents1,076
- Agents Sdk Typescript OtelUse when adding, configuring, validating, or troubleshooting OpenTelemetry observability for a Microsoft 365 Agents SDK application in JavaScript or TypeScript. Trigger when the user mentions OpenTelemetry, OTel, telemetry, traces, metrics, logs, OTLP, Aspire Dashboard, Application Insights, Azure Monitor, distributed tracing, custom tracers or meters, or observing @microsoft/agents-telemetry signals.microsoft/Agents1,076
- Bf To Agents Sdk Dotnet MigrationUse when migrating a Bot Framework .NET SDK bot to Microsoft 365 Agents SDK. Triggered by projects that depend on packages: Microsoft.Bot.Builder or Microsoft.Bot.Builder.Integration.AspNet.Core that want to migrate to Agents SDK.microsoft/Agents1,076
- Bf To Agents Sdk Typescript MigrationAssess and migrate JavaScript or TypeScript bots from BotBuilder/Bot Framework SDK to Microsoft 365 Agents SDK with AgentApplication. Use to produce a migration report and plan before editing code, map BotBuilder packages and APIs, identify unsupported features, and implement only the supported plan items selected by the user.microsoft/Agents1,076
- Sync Teams Dotnet Samples To Agents SdkCI instructions for a bounded Teams SDK .NET to Agents SDK sample synchronization.microsoft/Agents1,076
- Teams Sdk To Agents Sdk Dotnet MigrationUse when migrating a customer's Teams SDK (teams.net) bot to the Microsoft 365 Agents SDK in .NET. Triggered by projects that depend on Microsoft.Teams.Plugins.AspNetCore, Microsoft.Teams.Apps, or Microsoft.Teams.Api and call builder.AddTeams() / app.UseTeams().microsoft/Agents1,076
- Agentic WorkflowsRoute gh-aw workflow design/create/debug/upgrade requests and check runtime execution contracts.microsoft/testfx1,047
- Assertion QualityAnalyze assertion quality, depth, variety, and false confidence in existing tests. ALWAYS USE when asked about weak, shallow, trivial, always-true, self-referential, assertion-free, presence/truthiness-only, or insufficiently diverse assertions, including MSTest, Jest, pytest, and Go. DO NOT USE for direct fixes: writing-mstest-tests owns supplied MSTest assertions; code-testing owns new cases. Use test-gap-analysis when asked whether tests would catch a production change, and test-anti-patternsmicrosoft/testfx1,047
- Behavior Preserving RefactorPreserve observable behavior when splitting files, moving members, consolidating helpers, or simplifying TestFx code. Use for structural refactors and file-diet implementation; inventory baseline semantics and consumers, then run focused equivalence checks.microsoft/testfx1,047
- Binlog Failure AnalysisAnalyze MSBuild binary logs to diagnose build failures. USE FOR: build errors that are unclear from console output, diagnosing cascading failures across multi-project builds, tracing MSBuild target execution order, and generally any MSBuild build issues. Requires an existing .binlog file. DO NOT USE FOR: generating binlogs (use binlog-generation), non-MSBuild build systems.microsoft/testfx1,047
- Binlog GenerationGenerate MSBuild binary logs (binlogs) for build diagnostics and analysis. USE FOR: adding /bl:{} to any dotnet build, test, pack, publish, or restore command to capture a full build execution trace, prerequisite for binlog-failure-analysis and build-perf-diagnostics skills, enabling post-build investigation of errors or performance. Requires MSBuild 17.8+ / .NET 8 SDK+ for {} placeholder; PowerShell needs -bl:{{}}. DO NOT USE FOR: non-MSBuild build systems (npm, Maven, CMake), analyzing an exismicrosoft/testfx1,047
- Build ParallelismGuide for optimizing MSBuild build parallelism and multi-project scheduling. USE FOR: builds not utilizing all CPU cores, speeding up multi-project solutions, evaluating graph build mode (/graph), build time not improving with -m flag, understanding project dependency topology. Note: /maxcpucount default is 1 (sequential) — always use -m for parallel builds. Covers /maxcpucount, graph build for better scheduling and isolation, BuildInParallel on MSBuild task, reducing unnecessary ProjectReferencmicrosoft/testfx1,047
- Build Perf BaselineEstablish build performance baselines and apply systematic optimization techniques. USE FOR: diagnosing slow builds, establishing before/after measurements (cold, warm, no-op scenarios), applying optimization strategies like MSBuild Server, static graph builds, artifacts output, and dependency graph trimming. Start here before diving into build-perf-diagnostics, incremental-build, or build-parallelism. DO NOT USE FOR: non-MSBuild build systems, detailed bottleneck analysis (use build-perf-diagnomicrosoft/testfx1,047
- Build Perf DiagnosticsDiagnose MSBuild build performance bottlenecks using binary log analysis. USE FOR: identifying why builds are slow by analyzing binlog performance summaries, detecting ResolveAssemblyReference (RAR) taking >5s, Roslyn analyzers consuming >30% of Csc time, single targets dominating >50% of build time, node utilization below 80%, excessive Copy tasks, NuGet restore running every build. Covers timeline analysis, Target/Task Performance Summary interpretation, and 7 common bottleneck categories. Usemicrosoft/testfx1,047
- Check Bin Obj ClashDetects MSBuild projects with conflicting OutputPath or IntermediateOutputPath. USE FOR: builds failing with 'Cannot create a file when that file already exists', 'The process cannot access the file because it is being used by another process', intermittent build failures that succeed on retry, missing outputs in multi-project builds, multi-targeting builds where project.assets.json conflicts. Diagnoses when multiple projects or TFMs write to the same bin/obj directories due to shared OutputPathmicrosoft/testfx1,047
- Code ReviewReview pull requests for MSTest and Microsoft.Testing.Platform with TestFx-specific checks. Use for every GitHub Copilot code review in this repository, with extra scrutiny for tests, public APIs, analyzers, MSBuild, localization, and agentic workflows.microsoft/testfx1,047
- Code TestingALWAYS USE for test work that requires changes: write, add, generate, repair, or strengthen tests for existing code in xUnit, MSTest, NUnit, pytest, Vitest/Jest, Go, or another framework. Includes regression cases, failing or flaky tests, coverage-driven additions, and audit-then-fix requests. Focused work stays direct; broad or multi-stage work invokes test-engineer. DO NOT USE for only running tests, analysis-only audits, framework/platform migrations, a test blocked on a missing production semicrosoft/testfx1,047
- Code Testing AgentLegacy compatibility alias for the code-testing skill. Do not self-activate for user requests and do not treat this name as a custom agent. When invoked explicitly by older instructions, load code-testing and follow it instead.microsoft/testfx1,047
- Code Testing ExtensionsProvides file paths to language-specific extension files for the code-testing pipeline. Call this skill to discover available extension guidance files (e.g., dotnet.md for .NET, cpp.md for C++). Do not use directly — invoked by code-testing agents and skills that need language-specific references.microsoft/testfx1,047