agent/agent-framework
1
0
Fork 0
mirror of https://github.com/microsoft/agent-framework.git synced 2026-06-16 21:04:09 +08:00
Code Issues Packages Projects Releases Wiki Activity
2,155 Commits 249 Branches 163 Tags
feature/python-hosting
Commit Graph

5 Commits

  • .NET: Add Microsoft.Agents.AI.Hyperlight package for CodeAct integration (.NET) (#5329) 
    * Add Microsoft.Agents.AI.Hyperlight package for CodeAct integration

Introduces a new Microsoft.Agents.AI.Hyperlight package that enables CodeAct-style sandboxed code execution via Hyperlight (hyperlight-sandbox .NET SDK, PR #46) for .NET agents, following the docs/features/code_act/dotnet-implementation.md design and the Python agent_framework_hyperlight reference.

Highlights:
- HyperlightCodeActProvider (AIContextProvider): injects an execute_code tool and CodeAct guidance per invocation; single-instance-per-agent via a fixed StateKeys value; supports multiple provider-owned tools (exposed inside the sandbox via call_tool), file mounts, and an outbound domain allow-list; snapshot/restore per run.
- HyperlightExecuteCodeFunction: standalone AIFunction for manual/static wiring when the sandbox configuration is fixed.
- Approval model via CodeActApprovalMode (AlwaysRequire / NeverRequire) with propagation from ApprovalRequiredAIFunction-wrapped tools.
- Unit tests (instruction builder, tool bridge, approval computation, provider CRUD, ProvideAIContextAsync snapshot isolation and approval wrapping).
- Env-gated integration test (HYPERLIGHT_PYTHON_GUEST_PATH).
- Three samples under samples/02-agents/AgentWithCodeAct (interpreter, tool-enabled, manual wiring).

Build is not yet runnable: requires .NET SDK 10.0.200 and the not-yet-published HyperlightSandbox.Api 0.1.0-preview NuGet package. Package is marked IsPackable=false until the dependency is available.

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

* Address PR #5329 review feedback for Hyperlight CodeAct provider

- A. Build-breakers: drop unused usings, override test TargetFrameworks
  off net472, drop redundant Microsoft.Extensions.AI.Abstractions PackageRef.
- B. API: keep CRUD but rebuild sandbox when config fingerprint changes;
  add HyperlightCodeActProviderOptions.CreateForWasm/CreateForJavaScript
  factory methods (Backend/ModulePath now read-only); rename WorkspaceRoot
  to HostInputDirectory; convert AllowedDomain & FileMount from record to
  sealed class; drop ToolBridge.Unwrap (ApprovalRequiredAIFunction is
  invocable as-is).
- C. ToolBridge: collapse SerializeResult switch; add comment explaining
  AOT-driven choice to keep JsonNode.Parse over typed Deserialize.
- D. InstructionBuilder: drop language-specific 'Python code' phrasing;
  strip host filesystem paths from execute_code description.
- E. Style polish: ternary expression-body for ComputeApprovalRequired,
  .Where(x is not null), .ToList() over .ToArray() in IReadOnlyList
  returns.
- F. Samples: add guest-module / KVM-WHP build instructions to Step01;
  note future Excel-upload sample in Step02.

Also adds SandboxExecutorTests covering the new RunSnapshot.ComputeFingerprint
used for sandbox-rebuild detection.

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

* Align Hyperlight package id and JS warm-up with merged upstream SDK

The .NET SDK in hyperlight-dev/hyperlight-sandbox PR #46 has merged. The
published package id is Hyperlight.HyperlightSandbox.Api (the bare
HyperlightSandbox.Api remains the assembly/namespace) and the reference
CodeExecutionTool uses 'void 0;' as the JavaScript warm-up no-op. Update
the package reference, project comment, README, and SandboxExecutor warm-up
accordingly.

No functional change beyond that — all other public APIs we depend on
(SandboxBuilder.With*, Sandbox.Run/RegisterToolAsync/AllowDomain/Snapshot/
Restore, ExecutionResult, SandboxBackend) match the merged shape.

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

* Bump Hyperlight package to 0.4.0 and fix build/test issues

Hyperlight.HyperlightSandbox.Api 0.4.0 is now published on nuget.org. Bump
the version reference and address the analyzer/runtime issues that surfaced
once restore could complete:

- Add HyperlightJsonContext source-generated JsonSerializerContext for the
  execute_code result + tool error envelopes; route arbitrary AIFunction
  results through AIJsonUtilities.DefaultOptions to keep IsAotCompatible=true.
- Replace explicit ObjectDisposedException throws with
  ObjectDisposedException.ThrowIf (CA1513).
- Use HyperlightSandbox.Api.SandboxBackend in cref docs to disambiguate.
- Update tests to match AIContext.Tools being IEnumerable<AITool>, drop
  ConfigureAwait(false) in xUnit test methods (xUnit1030), use collection
  expressions for AllowedDomain methods.
- Add 'using OpenAI.Chat;' to all three samples so AsAIAgent resolves.
- Verified: dotnet build of all four hyperlight projects + samples succeeds
  on net8/9/10; dotnet test for the unit tests passes 32/32 on net10.0.

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

* Fix CI check failures: file encoding (UTF-8 BOM + LF) and broken markdown link

- Convert all new .cs/.csproj files to UTF-8 with BOM and LF line endings
  to satisfy the dotnet/.editorconfig charset/end_of_line settings
  enforced by check-format.
- Drop unused System.Collections.Generic using in HyperlightCodeActProviderTests.
- Add missing using Microsoft.Extensions.AI in CodeActApprovalMode.cs and
  shorten ApprovalRequiredAIFunction cref (IDE0001).
- Fix broken README link to docs/decisions/0024-codeact-integration.md.

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

* Address PR review: AIFunction inheritance, packaging, GetService approval check

- HyperlightExecuteCodeFunction now inherits AIFunction directly. The
  AsAIFunction() indirection is gone; instances are accepted anywhere an
  AIFunction is. Approval requirement is surfaced via GetService<ApprovalRequiredAIFunction>()
  which lazily exposes a wrapping ApprovalRequiredAIFunction proxy when the
  effective ApprovalMode/tool stack requires it.
- ComputeApprovalRequired now uses GetService<ApprovalRequiredAIFunction>() so
  approval-required tools nested anywhere in the AITool decorator stack are
  detected (not just the top-most class).
- csproj: drop IsPackable=false (ready to release with the published
  Hyperlight.HyperlightSandbox.Api 0.4.0 dependency); add PackageReadmeFile
  and pack README.md at the package root, matching the pattern used by
  Aspire.Hosting.AgentFramework.DevUI / Microsoft.Agents.AI.DurableTask.
- Update Step03 sample and README wording to reflect direct AIFunction usage.

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

---------

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
    Eduard van Valkenburg · 2026-05-05 12:56:24 +00:00
    e7dc3b91f1
  • .NET: Harness Feature branch (#5310) 
    * .NET: Add a TODO AIContextProvider (#5233)

* Add a TODO AIContextProvider

* Add unit tests

* Address PR comments

* Address PR comments

* Fix test after removing one tool

* .NET: Add a ModeProvider for managing agent modes (#5247)

* Add a ModeProvider for managing agent modes

* Fix typo

* Fix typo

* Fix typo

* Address PR comments

* .NET: Add sample to show how to build a harness (#5268)

* Add sample to show how to build a harness

* Improve sample

* Sample max output tokens and model

* Fix encoding

* Fix model name in readme

* Address PR comments

* .NET: Add context window size compaction strategy for harness (#5304)

* Add context window size compaction strategy for harness

* Apply suggestions from code review

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>

* Address PR comments

---------

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>

* .NET: Add a file memory provider (#5315)

* Add a file memory provider

* Address PR comments

* Fix review comments.

* Add additional unit tests

* Addressing PR comments.

* .NET:  Harness: Improve prompts and add FileSystem store (#5365)

* Harness: Improve prompts and add FileSystem store

* Address PR comments

* .NET: Harness: Improve path validation (#5404)

* Harness: Improve path validation

* Address PR comments

* .NET: Add always approve helpers, improve sample and fix bug (#5451)

* Add always approve helpers, improve sample and fix bug

* Address PR comments

* .NET: Make Todo, Mode and FileMemory providers more configurable (#5477)

* Make Todo, Mode and FileMemory providers more configurable

* Address PR comments.

* .NET: Add subagents provider and sample (#5518)

* Add subagents provider and sample

* Addressing PR comments.

* .NET: Harness filememory index plus instructions consistency (#5540)

* Add FileMemoryProvider index and improve instruction consistency

* Address PR comments.

* Address PR comments

* Address PR comments.

* Apply suggestion from @rogerbarreto

Co-authored-by: Roger Barreto <19890735+rogerbarreto@users.noreply.github.com>

---------

Co-authored-by: Roger Barreto <19890735+rogerbarreto@users.noreply.github.com>

* .NET: Refactor harness console to be more extensible and easy to understand with better UX (#5573)

* Refactor harness console to be more extensible and easy to understand with better UX.

* Fix formatting issues.

* Allow multiple clarifications in one response

* Address PR comments

* .NET: Add FileAccessProvdider and concurrency fix for FileMemoryProvider (#5583)

* Add FileAccessProvdider and concurrency fix for FileMemoryProvider

* Address PR comments

---------

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>
Co-authored-by: Roger Barreto <19890735+rogerbarreto@users.noreply.github.com>
    westey · 2026-05-01 10:52:38 +00:00
    626b418622
  • .NET: [Breaking] Migrate A2A agent and hosting to A2A SDK v1 (#5423) 
    * update a2a agent to the latest a2a sdk (#5257)

* Move A2A samples from 04-hosting to 02-agents (#5267)

Move the A2A sample projects (A2AAgent_AsFunctionTools and
A2AAgent_PollingForTaskCompletion) from samples/04-hosting/A2A/ to
samples/02-agents/A2A/ to better align with the sample directory
structure. Update solution file and samples README accordingly.

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

* .NET: Fix stream reconnection for A2AAgent (#5275)

* Add SSE stream reconnection support to A2AAgent

Implement automatic reconnection for SSE streams that disconnect mid-task,
using the Last-Event-ID header to resume from where the stream left off.

Changes:
- Add InvokeStreamingWithReconnectAsync method to A2AAgent with configurable
  max retries and delay between attempts
- Add new log messages for reconnection events
- Add A2AAgent_StreamReconnection sample demonstrating the feature
- Update existing polling sample to use simplified SendMessageAsync API
- Add unit tests for stream reconnection logic

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

* address comments

* Address PR review feedback

- Dispose SSE enumerator before GetTaskAsync fallback to release HTTP connection
- Wrap StreamWriter in using blocks with leaveOpen:true and explicit UTF-8 encoding
- Print update.Text instead of update object in stream reconnection sample

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

---------

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

* .NET: Use IA2AClientFactory to create A2AClient (#5277)

* Refactor A2A extensions to use IA2AClientFactory and add ProtocolSelection sample

- Update A2AAgentCardExtensions to accept IA2AClientFactory instead of A2AClientOptions
- Update A2ACardResolverExtensions to accept IA2AClientFactory
- Update A2AClientExtensions to accept IA2AClientFactory
- Update A2AAgent to use IA2AClientFactory for client creation
- Add A2AAgent_ProtocolSelection sample demonstrating protocol selection
- Add comprehensive unit tests for all changes
- Update README files with new sample reference

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

* Reorder params: options before loggerFactory in A2A extensions

Move A2AClientOptions parameter before ILoggerFactory in AsAIAgent
and GetAIAgentAsync extension methods to follow the repo convention
of keeping LoggerFactory and CancellationToken as the last parameters.

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

---------

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

* .NET: Migrate A2A hosting to A2A SDK v1 (#5363)

* .NET: Migrate A2A hosting to A2A SDK v1

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

* remove unused agent card

---------

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

* .NET: Split A2A endpoint mapping into protocol-specific methods (#5413)

* .NET: Refactor A2A hosting registration into A2AServerServiceCollectionExtensions

- Rename A2AHostingOptions to A2AServerRegistrationOptions
- Move server registration logic from A2AEndpointRouteBuilderExtensions
  and AIAgentExtensions into new A2AServerServiceCollectionExtensions
- Remove A2AProtocolBinding and AIAgentExtensions (consolidated)
- Update samples and tests to use the new registration API

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

* address copilot comments

---------

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

* Remove unnecessary using directive in AgentWebChat.AgentHost

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

* restore AsyncEnumerable package version

* address copilot initial feedback

* address automated code review and formatting issues

* fix formatting issues

* Add DI wiring verification tests for AddA2AServer

Add three tests to A2AServerServiceCollectionExtensionsTests that verify
custom keyed services are actually wired through to the A2AServer, not
just that the server resolves non-null:

- Custom IAgentHandler: verifies the keyed handler is invoked when
  processing a SendMessageRequest instead of the default A2AAgentHandler.
- Custom AgentSessionStore (no handler): verifies the keyed session
  store's GetSessionAsync is called during request processing when no
  custom handler is registered.
- Default stores end-to-end: verifies the InMemoryAgentSessionStore and
  InMemoryTaskStore defaults successfully process a request. Uses a new
  CreateAgentMockForRequests helper that includes SerializeSessionCoreAsync
  setup needed by InMemoryAgentSessionStore.

All tests call A2AServer.SendMessageAsync directly (no HTTP layer needed)
and use CancellationToken timeouts to guard against hangs.

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

---------

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
    SergeyMenshykh · 2026-04-23 07:53:00 +00:00
    66e02c10e3
  • .NET: [Breaking] Update Foundry Agents for Responses API (#4502) 
    * Stage

* Add FoundryAgentClient, model param, chatClientFactory, and RAPI samples

- Add model parameter to FoundryAgentClient simple constructor
- Add chatClientFactory parameter to both constructors
- Switch to OpenAI.GetProjectResponsesClientForModel for direct Responses API usage
- Add FoundryAgents-RAPI samples (Step01 Basics, Step02 Multiturn, Step03 FunctionTools)
- Add solution folder entry for FoundryAgents-RAPI samples

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

* Add auto-discovery constructor and simplify RAPI samples

- Add FoundryAgentClient constructor that reads AZURE_AI_PROJECT_ENDPOINT and
  AZURE_AI_MODEL_DEPLOYMENT_NAME from environment variables with DefaultAzureCredential
- Simplify RAPI samples to use auto-discovery (no env var or credential code)
- Remove Azure.Identity direct references from sample csproj files
- Update READMEs to document environment variable requirements

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

* Add remaining RAPI samples (Step04-Step12)

- Step04: Function tools with human-in-the-loop approvals
- Step05: Structured output with typed responses
- Step06: Persisted conversations with session serialization
- Step07: Observability with OpenTelemetry
- Step08: Dependency injection with hosted service
- Step10: Image multi-modality
- Step11: Agent as function tool (agent composition)
- Step12: Middleware (PII, guardrails, function logging, HITL approval)
- Update solution file and folder README with all new samples

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

* Add all RAPI samples (Step09-Step23) and switch to AzureCliCredential

- Step09: MCP client as tools (GitHub server via stdio)
- Step13: Plugins with dependency injection
- Step14: Code Interpreter tool
- Step15: Computer Use tool with screenshot simulation
- Step16: File Search with vector stores
- Step17: OpenAPI tools (REST Countries API)
- Step18: Bing Custom Search
- Step19: SharePoint grounding
- Step20: Microsoft Fabric
- Step21: Web Search with citations
- Step22: Memory Search with multi-turn conversations
- Step23: Local MCP via HTTP (Microsoft Learn)
- Switch all samples (Step04-Step12) to use AzureCliCredential with env vars
- Update solution file and README with all 23 samples
- All 23 samples build successfully, tested Step05/06/11/13/21

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

* Switch Step01-03 samples to AzureCliCredential for consistency

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

* Clarify connection ID format in SharePoint and Fabric READMEs

Document that SHAREPOINT_PROJECT_CONNECTION_ID and FABRIC_PROJECT_CONNECTION_ID
should use the connection name (e.g., 'SharepointTestTool'), not the full ARM
resource URI.

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

* Normalize env vars, fix structured output, update READMEs with connection ID formats

- Normalize AZURE_FOUNDRY_PROJECT_* env vars to AZURE_AI_PROJECT_ENDPOINT / AZURE_AI_MODEL_DEPLOYMENT_NAME across all samples (Steps 18-22 READMEs + Steps 19-20 Program.cs)
- Fix RAPI Step05 StructuredOutput to use full constructor with ResponseFormat for streaming JSON
- Update Deep Research sample to use AzureCliCredential
- Enrich Bing Grounding README with full ARM resource URI format
- Fix Bing Custom Search README env var mismatch (BING_CUSTOM_SEARCH_* -> AZURE_AI_CUSTOM_SEARCH_*)
- Add finding instructions for connection ID and instance name in Bing Custom Search READMEs

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

* Refactor memory samples and switch to DefaultAzureCredential

- Refactor RAPI Step22 MemorySearch: extract store setup to EnsureMemoryStoreAsync local function
- Refactor non-RAPI Step22 MemorySearch: same pattern with explicit memory lifecycle
- Set UpdateDelay=0 on MemoryUpdateOptions and MemorySearchPreviewTool for faster ingestion
- Use WaitForMemoriesUpdateAsync with 500ms polling interval
- Switch Step19 SharePoint, Step20 Fabric, Step22 MemorySearch (both) to DefaultAzureCredential
- Remove SearchOptions from MemorySearchPreviewTool (causes unknown parameter error)

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

* Switch all RAPI samples to DefaultAzureCredential and format

- Replace AzureCliCredential with DefaultAzureCredential across all 20 RAPI samples
- Run dotnet format on all RAPI and non-RAPI Foundry samples
- AzureAI unit tests: 341 passed (net10.0 + net472)

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

* Rename to Microsoft Foundry, add metadata, rename RAPI folder

- Replace 'Azure AI Foundry' / 'Azure Foundry' with 'Microsoft Foundry' in all docs, comments, and XML docs
- Update FoundryAgentClient metadata provider name to 'microsoft.foundry'
- Rename FoundryAgents-RAPI folder to FoundryResponseAgents
- Rewrite FoundryResponseAgents README with comparison table vs Foundry Agents
- Update slnx and parent README with new folder references

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

* Address PR review: simplify sample comments and fix DeepResearch credential

- Remove 'no server-side agent' and 'Responses API directly' phrasing from comments
- Simplify to 'Create a FoundryAgentClient' per review feedback
- Switch Agent_Step15_DeepResearch to DefaultAzureCredential

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

* Restore full DefaultAzureCredential warning comment in DeepResearch sample

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

* Add ADR 0020: Foundry agent type naming convention

Proposes naming options for a new MAF type wrapping versioned
Foundry agents (Prompt, ContainerApp, Hosted, Workflow) to
distinguish from the existing FoundryResponsesAgent (RAPI path).

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

* Simplify FoundryResponsesAgent samples with env-var constructors and rename folders

- Add env-var constructors to FoundryResponsesAgent (simple + options-based)
- Fix Constructor 1 model optionality (no longer throws on missing AZURE_AI_MODEL_DEPLOYMENT_NAME)
- Add ApplyModelDeploymentFallback helper for options-based constructor
- Update all 23 FoundryResponseAgents samples to remove Environment.GetEnvironmentVariable boilerplate
- Condense 6 simple samples to one-liner constructor calls
- Add XML doc remarks about auto-resolved parameters on all constructors
- Rename FoundryAgents -> FoundryVersionedAgents (server-side, versioned)
- Rename FoundryResponseAgents -> FoundryAgents (now the default path forward)
- Update .slnx and README cross-references for new folder names

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

* Add FoundryAITool factory, rename RAPI folders, and clean up references

- Create FoundryAITool static factory class with 17 methods wrapping AgentTool.Create* and ResponseTool.Create* into AITool returns
- Rename 23 FoundryAgentsRAPI_* subfolders to FoundryAgents_* (drop RAPI prefix)
- Rename .csproj files and update .slnx references accordingly
- Update 12 samples (6 FoundryAgents + 6 FoundryVersionedAgents) to use FoundryAITool
- Replace all FoundryResponsesAgent references with FoundryAgent in comments and READMEs
- Update sample READMEs to reference FoundryAITool methods

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

* Rename FoundryVersionedAgents subfolders from FoundryAgents_* to FoundryVersionedAgents_*

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

* Add FoundryVersionedAgent class and refactor extension method internals

- Create FoundryVersionedAgent with private ctor and async static factory methods
  (CreateAIAgentAsync/GetAIAgentAsync) with env-var and explicit endpoint tiers
- Extract shared internal helpers from AzureAIProjectChatClientExtensions:
  CreateChatClientAgent, CreateAgentVersionFromOptionsAsync,
  CreateAgentVersionWithProtocolAsync (tools overload),
  CreateChatClientAgentOptions, GetAgentRecordByNameAsync, ThrowIfInvalidAgentName
- Extension methods now delegate to shared internal helpers
- All 49 existing samples continue to build successfully

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

* Add CreateConversationSessionAsync, DeleteAIAgentAsync, auto-resolve model, simplify samples

- Add CreateConversationSessionAsync to FoundryAgent and FoundryVersionedAgent
  (returns ChatClientAgentSession, creates server-side conversation + session in one call)
- Add DeleteAIAgentAsync static method to FoundryVersionedAgent
- Make model parameter optional in env-var factory overloads (auto-resolves from
  AZURE_AI_MODEL_DEPLOYMENT_NAME)
- Update all FoundryVersionedAgents samples to use DeleteAIAgentAsync
- Remove deploymentName env var from samples where only used for model parameter
- Use CreateConversationSessionAsync in Step02_MultiturnConversation
- Use explicit types instead of var for agent/session variables
- All 49 samples build successfully

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

* Remove manual AIProjectClient construction from FoundryVersionedAgents samples

- Replace manual AIProjectClient construction with GetService<AIProjectClient>()
  from the FoundryVersionedAgent in all dual-option and tool-specific samples
- Remove AZURE_AI_PROJECT_ENDPOINT env var reads from updated samples
- Remove Azure.Identity usings where no longer needed
- Only Step01.1, Step01.2, Eval_Step01 retain manual construction (pedagogical samples)
- All 49 samples build successfully

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

* Replace aiProjectClient extension calls with FoundryVersionedAgent factories in all samples

- Replace aiProjectClient.CreateAIAgentAsync with FoundryVersionedAgent.CreateAIAgentAsync
  in Option 2 (Native SDK) paths across Steps 14-21
- Replace aiProjectClient.Agents.DeleteAgentAsync with FoundryVersionedAgent.DeleteAIAgentAsync
- Remove unused AIProjectClient variables and using directives
- Only Step01.1, Step01.2, Eval_Step01 retain direct AIProjectClient usage (pedagogical)
- Step16, Step22 use GetService<AIProjectClient>() for file/memory operations

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

* Remove unused using directives from Step01.2, Step09, Eval_Step02

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

* Update ADR 0020 with accepted decision: Option 6

- Add Option 6 detailing FoundryAgent, FoundryVersionedAgent, FoundryAITool,
  env-var auto-discovery, and self-contained factory patterns
- Mark decision as accepted with rationale
- Update current state and metadata sections

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

* Update Step01 basics samples to use FoundryVersionedAgent factories

- Step01.1: Replace manual AIProjectClient/AsAIAgent with FoundryVersionedAgent.CreateAIAgentAsync/GetAIAgentAsync/DeleteAIAgentAsync
- Step01.2: Replace manual AIProjectClient with FoundryVersionedAgent.CreateAIAgentAsync/DeleteAIAgentAsync
- Remove env var boilerplate and Azure.Identity dependency

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

* Add DeleteAIAgentVersionAsync to FoundryVersionedAgent

- DeleteAIAgentAsync: deletes the agent and all its versions (existing)
- DeleteAIAgentVersionAsync: deletes only the specific version associated with the agent instance
- Internally delegates to Agents.DeleteAgentAsync vs Agents.DeleteAgentVersionAsync

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

* Fix cleanup comments: DeleteAIAgentAsync deletes the agent and all its versions

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

* Update all FoundryVersionedAgents READMEs for FoundryVersionedAgent and auto-discovery

- Rewrite main README with FoundryVersionedAgent usage, auto-discovery table, code example
- Fix sample table links from FoundryAgents_Step* to FoundryVersionedAgents_Step*
- Add FoundryAITool references in tool-specific sample descriptions
- Update individual READMEs: fix stale paths, add auto-discovery note after env var blocks
- Update tool references: AgentTool/ResponseTool -> FoundryAITool
- Update parent 02-agents/README.md with FoundryVersionedAgent description

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

* Revert unrelated AGUI and Hosting.OpenAI formatting changes to main

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

* Remove env-var auto-discovery, add AsAIAgent, mark extensions Obsolete

- Remove 2 env-var constructors from FoundryAgent (keep explicit endpoint ctors)
- Remove 5 env-var factory methods from FoundryVersionedAgent (keep explicit ones)
- Add 3 AsAIAgent static methods to FoundryVersionedAgent (AgentVersion/AgentRecord/AgentReference)
- Mark all 8 AIProjectClient extension methods as [Obsolete] pointing to FoundryVersionedAgent
- Remove ApplyModelDeploymentFallback, env var constants, Azure.Identity usings from source

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

* Update all samples to use explicit endpoint, credential, and model parameters

- Add explicit Environment.GetEnvironmentVariable reads for AZURE_AI_PROJECT_ENDPOINT
  and AZURE_AI_MODEL_DEPLOYMENT_NAME to all 48 sample files
- Pass new Uri(endpoint), new DefaultAzureCredential(), deploymentName to
  FoundryAgent constructors and FoundryVersionedAgent factory methods
- Add using Azure.Identity where missing
- Matches repo-wide pattern used by other non-Foundry samples
- All 49 samples build successfully

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

* Migrate remaining samples and source from obsoleted extension methods

- Migrate AgentProviders, AgentWithRAG, AgentWithMemory, HostedWorkflow samples to FoundryVersionedAgent
- Migrate AzureAgentProvider.cs to FoundryVersionedAgent.AsAIAgent
- Migrate AzureAIProjectChatClientTests.cs to FoundryVersionedAgent.GetAIAgentAsync
- Remove pragma suppressions from migrated files

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

* Add unit tests for FoundryAgent and FoundryVersionedAgent

- FoundryAgentTests.cs: 14 tests covering constructors, validation,
  properties, metadata, GetService, chat client factory, user-agent header
- FoundryVersionedAgentTests.cs: 31 tests covering CreateAIAgentAsync,
  GetAIAgentAsync, AsAIAgent (3 overloads), DeleteAIAgentAsync,
  DeleteAIAgentVersionAsync, validation, invalid names, metadata, GetService

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

* Finalize Foundry agent migration

Align FoundryAgent and FoundryVersionedAgent samples, docs, and tests with the explicit configuration model, clean up stale README guidance, and fix AzureAI unit test validation/build issues.

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

* Apply formatter cleanup after validation

Capture the dotnet format follow-up changes produced during branch validation so the committed state matches the successfully built and tested branch.

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

* Add integration tests for FoundryAgent and FoundryVersionedAgent

Mark old AIProjectClient extension-method integration tests as obsolete and add new integration test suites for both FoundryAgent (Responses API) and FoundryVersionedAgent (versioned agents). All 71 non-skipped tests pass against the live Foundry service.

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

* Update ADR 0020 with test coverage details

Add integration test coverage note to the Current State section of ADR 0020.

* Simplify Foundry agents and validate moved samples

* Rename FoundryAgent integration tests to ResponsesAgent

The test classes exercise the non-versioned Responses path via
AIProjectClient.AsAIAgent(), not the removed FoundryAgent wrapper type.
Rename files and class names to reflect the actual test surface.

* Update documentation for ChatClientAgent usage

Added example usage of ChatClientAgent with JokerAgent.

* Refactor ChatClientAgent instantiation for clarity

* Revise agent type naming and usage examples

Updated documentation to reflect changes in agent creation methods and added examples for using `ChatClientAgent`.

* Fix Azure SDK namespace migration after rebase

Update Azure.AI.Projects.OpenAI references to Azure.AI.Projects.Agents
and Azure.AI.Extensions.OpenAI to match Azure.AI.Projects 2.0.0-beta.2.

- Replace deprecated namespace across samples, tests, and src
- Fix renamed types: OpenAPIFunctionDefinition -> OpenApiFunctionDefinition,
  BingCustomSearchToolParameters -> BingCustomSearchToolOptions,
  BrowserAutomationToolParameters -> BrowserAutomationToolOptions
- Fix API changes: AgentRecord.Versions -> GetLatestVersion(),
  ResponsesClient constructor, FunctionApprovalRequestContent ->
  ToolApprovalRequestContent
- Apply dotnet format

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

* Address merge markers

* Replace obsolete GetAIAgentAsync with AsAIAgent in samples

Switch Agent_Step07_AsMcpTool and A2AServer to use the non-obsolete
PersistentAgentsClient.AsAIAgent(PersistentAgent) extension instead
of the deprecated GetAIAgentAsync, fixing CS0618 build errors.

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

* Fix broken markdown links in Responses sample READMEs

Replace stale ChatClientAgents_Step* folder references with the
correct Agent_Step* names across all Responses sample READMEs.

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

* Fix format errors and address PR review comments

- Fix charset and remove unused using in AzureAIProjectResponsesChatClient
- Fix doc comment tags (code -> c) in FoundryAITool
- Fix stray period in LocalMCP sample comment
- Fix grammar in FoundryMemoryProvider xmldoc
- Fix AIProjectClientAgentRunStreamingConversationTests base class

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

* Apply dotnet format fixes to PR-changed files

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

* Fix build errors from format pass and apply naming conventions

- Fix static call to CreateSessionAsync in Step02 samples and extension tests
- Use expression-bodied lambda in FoundryMemoryProvider (RCS1021)
- Apply PascalCase naming to const fields in ResponsesAgentExtensionCreateTests (IDE1006)

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

* Introduce FoundryAgent sealed type and update AsAIAgent extensions

- Add FoundryAgent sealed class wrapping ChatClientAgent with:
  - Public ctors: (projectEndpoint, credential, model, instructions) and (agentEndpoint, credential)
  - Internal ctor: (AIProjectClient, ChatClientAgent) for extension use
  - CreateConversationSessionAsync() for server-side conversations
  - GetService<ChatClientAgent>() and GetService<AIProjectClient>()
  - MEAI user-agent policy on internally-created AIProjectClient
- Change all AsAIAgent extension return types from ChatClientAgent to FoundryAgent
- Update all samples and tests to use FoundryAgent type
- Add 16 FoundryAgentTests covering ctors, GetService, UserAgent, RunAsync
- Fix pre-existing Agent_Step12_Plugins build error

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

* Collapse sample folders and add FoundryAgent_Step01 sample

- Move all Responses/* samples up to AgentsWithFoundry/ (flat structure)
- Remove entire Versioned/ folder (26 samples)
- Add FoundryAgent_Step01 sample showing direct FoundryAgent ctor usage
- Update slnx to reflect flat folder structure
- Fix csproj ProjectReference paths for new depth

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

* Update READMEs for flat AgentsWithFoundry structure

- Rewrite AgentsWithFoundry/README.md with FoundryAgent quick start
- Fix cd commands and paths in 11 sample READMEs
- Update 02-agents/README.md to single Foundry link
- Update AGENTS.md tree to flat structure
- Fix AgentWithMemory cross-reference

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

* Fix FoundryAgent_Step01 sample with full create/run/delete lifecycle

Show the complete server-side agent lifecycle: create version with
native SDK, wrap as FoundryAgent via AsAIAgent, run, then delete.

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

* Revert RAPI samples to use AIAgent instead of FoundryAgent

RAPI samples should not reference FoundryAgent directly. Restored
original sample code with only ChatClientAgent -> AIAgent type change
to accommodate the AsAIAgent return type.

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

* Convert versioned-pattern samples to pure RAPI

Step09, Step13, Step17, Step22 were using CreateAgentVersionAsync +
PromptAgentDefinition which is the versioned pattern. Converted to
use AsAIAgent(model, instructions, tools) which is the RAPI path.

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

* Fix format issues from Docker CI check

- FoundryAgent_Step01: CRLF -> LF
- Agent_Step09: missing final newline
- Agent_Step11_Middleware: add internal modifier, final newline
- Agent_Step02: remove redundant cast (IDE0004)
- Agent_Step08: simplify name (IDE0001)
- FoundryAgentTests: s_ prefix, Async suffix naming conventions

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

* Switch Step09 MCP sample to Microsoft Learn HTTP endpoint

Replace npx stdio GitHub MCP server with the public Microsoft Learn
MCP endpoint (https://learn.microsoft.com/api/mcp) using HTTP transport.
No external tooling required to run.

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

* Fix missing final newline in Step09 MCP sample

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

* Address PR review: use DelegatingAIAgent, clean up Step01 sample

- FoundryAgent now inherits DelegatingAIAgent instead of AIAgent,
  removing manual delegation boilerplate (westey-m feedback)
- Simplified Agent_Step01_Basics to single agent creation path,
  moved composable IChatClient approach to README (westey-m feedback)
- Fixed FoundryAgentTests param name assertion

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

* Update sample using Project specialized type instead

* Address PR review feedback: DefaultAzureCredential warnings, sample simplifications, format fixes

- Add DefaultAzureCredential production warning comments to ~25 samples
- Simplify Anthropic and OpenAI Step01 samples to single agent
- Convert Step11 Middleware regex patterns to [GeneratedRegex]
- Remove unnecessary cleanup comment from Step06
- Fix Step09 README MCP transport description
- Enhance FoundryAgent xmldoc with non-persistent agent comparison

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

* Split Step02, simplify RAG Step04, sharpen Step23 differentiation

- Split Step02 into 02.1 (simple multi-turn via sessions) and 02.2 (server-side conversations via CreateConversationSessionAsync)
- RAG Step04: replace HostedFileSearchTool + MEAI wrapping with native OpenAI FileSearchTool
- Step23: clarify DelegatingAIFunction wrapping pattern vs Step09 basic MCP

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

* Fix Hosted MCP sample: use ResponseTool.CreateMcpTool and move tool to PromptAgentDefinition

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

* Fix broken README link after Step02 split

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

* Address Sergey round 3 feedback: branding, README nav, sample rename

- Replace 'Azure AI Foundry' with 'Microsoft Foundry' in ADR 0020
- Fix 3 READMEs: 'ChatClientAgents' → 'AgentsWithFoundry' sample directory
- Rename FoundryAgent_Step01 → Agent_Step00_FoundryAgentLifecycle for naming consistency

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

---------

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
    Roger Barreto · 2026-03-30 12:09:02 +00:00
    f45fc7d402
  • Python / .NET Samples - Restructure and Improve Samples (Feature Branc… (#4092) 
    * Python: .NET Samples - Restructure and Improve Samples (Feature Branch) (#4091)

* Moved by agent (#4094)

* Fix readme links

* .NET Samples - Create `04-hosting` learning path step (#4098)

* Agent move

* Agent reorderd

* Remove A2A section from README 

Removed A2A section from the Getting Started README.

* Agent fixed links

* Fix broken sample links in durable-agents README (#4101)

* Initial plan

* Fix broken internal links in documentation

Co-authored-by: crickman <66376200+crickman@users.noreply.github.com>

* Revert template link changes; keep only durable-agents README fix

Co-authored-by: crickman <66376200+crickman@users.noreply.github.com>

---------

Co-authored-by: copilot-swe-agent[bot] <198982749+Copilot@users.noreply.github.com>
Co-authored-by: crickman <66376200+crickman@users.noreply.github.com>

* .NET Samples - Create `03-workflows` learning path step (#4102)

* Fix solution project path

* Python: Fix broken markdown links to repo resources (outside /docs) (#4105)

* Initial plan

* Fix broken markdown links to repo resources

Co-authored-by: crickman <66376200+crickman@users.noreply.github.com>

* Update README to rename .NET Workflows Samples section

---------

Co-authored-by: copilot-swe-agent[bot] <198982749+Copilot@users.noreply.github.com>
Co-authored-by: crickman <66376200+crickman@users.noreply.github.com>

* .NET Samples - Create `02-agents` learning path step (#4107)

* .NET: Fix broken relative link in GroupChatToolApproval README (#4108)

* Initial plan

* Fix broken link in GroupChatToolApproval README

Co-authored-by: crickman <66376200+crickman@users.noreply.github.com>

---------

Co-authored-by: copilot-swe-agent[bot] <198982749+Copilot@users.noreply.github.com>
Co-authored-by: crickman <66376200+crickman@users.noreply.github.com>

* Update labeler configuration for workflow samples

* .NET - Reorder Agents samples to start from Step01 instead of Step04 (#4110)

* Fix solution

* Resolve new sample paths

* Move new AgentSkills and AgentWithMemory_Step04 samples

* Fix link

* Fix readme path

* fix: update stale dotnet/samples/Durable path reference in AGENTS.md

Co-authored-by: crickman <66376200+crickman@users.noreply.github.com>

* Moved new sample

* Update solution

* Resolve merge (new sample)

* Sync to new sample - FoundryAgents_Step21_BingCustomSearch

* Updated README

* .NET Samples - Configuration Naming Update (#4149)

* .NET: Restore AzureFunctions index parity with ConsoleApps under DurableAgents samples (#4221)

* Clean-up `05_host_your_agent`

* Config setting consistency

* Refine samples

* AGENTS.md

* Move new samples

* Re-order samples

* Move new project and fixup solution

* Fixup model config

* Fix up new UT project

---------

Co-authored-by: Copilot <198982749+Copilot@users.noreply.github.com>
    Chris · 2026-02-26 00:56:10 +00:00
    904a5b843e