54 Commits

  • Python: Fix DevUI streaming memory growth regression (#6038)
    * Fix DevUI streaming memory growth regression
    
    Bounds retained streaming/debug state in DevUI and strengthens browser regression coverage for long streamed responses.
    
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
    
    * Address DevUI memory review feedback
    
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
    
    * Fix DevUI bundle trailing whitespace
    
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
    
    ---------
    
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
  • Python: Improve the handling of intermediate outputs for workflows and orchestrations (#5623)
    * Improve the handling of intermediate outputs for workflows and orchestrations
    
    * Address PR review feedback on intermediate output forwarding
    
    - Switch workflow.as_agent() forwarding to an explicit allowlist of {output,
      intermediate, data, request_info} so orchestration-internal events
      (group_chat, handoff_sent, magentic_orchestrator) stay inside the workflow
      instead of leaking into agent responses via str(data) coercion.
    - Stop raising on intermediate AgentResponseUpdate in non-streaming run();
      surface the partial as a Message with text_reasoning content. The defensive
      raise still applies to terminal output events, where Update payloads would
      corrupt message ordering.
    - Extend the DevUI workflow-event mapper so intermediate yields wrapping
      plain strings, Messages, and list[Message] render as visible output items
      instead of generic completed-trace events.
    - Add orchestration coverage for GroupChat, Handoff, and Magentic builders
      (default vs intermediate_outputs=True; structural where end-to-end is heavy).
    
    * Lift output-designation policy into a value type
    
    Replace the ``Workflow._output_executors`` list and the
    ``RunnerContext.should_label_as_intermediate`` Protocol method with a single
    immutable ``OutputDesignation`` value type owned by ``Workflow``. Thread the
    designation as a parameter through the existing call chain (Runner ->
    EdgeRunner -> Executor -> WorkflowContext) so ``yield_output`` consults the
    threaded snapshot directly rather than calling back into the runner context.
    
    Removes the ``InProcRunnerContext._workflow`` back-reference and the
    ``WorkflowBuilder.build()`` assignment that wired it up. Adds the public
    predicate ``Workflow.is_terminal_executor(executor_id)`` for external
    observers; ``OutputDesignation`` itself stays package-internal.
    
    Key decisions
    - ``OutputDesignation.designated`` is ``frozenset[str] | None`` -- ``None``
      preserves legacy "every yield is type='output'" behavior, any frozenset
      (including empty) opts into strict mode. The ``DeprecationWarning`` for
      legacy mode at build time is unchanged.
    - ``output_designation`` is an optional parameter on ``Runner``,
      ``EdgeRunner.send_message``, ``EdgeRunner._execute_on_target``,
      ``Executor.execute``, ``Executor._create_context_for_handler``, and
      ``WorkflowContext.__init__``. Each defaults to legacy ``OutputDesignation()``
      so direct callers (Azure Functions ``CapturingRunnerContext``,
      ``test_runner`` recording fixtures) keep working without ceremony.
    - The workflow-level filter in ``_run_core`` reads ``self._output_designation``
      live, preserving today's semantics where mutating the designation after
      build still affects subsequent runs (used by two existing tests).
    - ``Workflow.to_dict()`` continues to emit ``"output_executors":
      list[str] | None`` (sorted from the frozenset). Checkpoint format unchanged.
    
    Files changed
    - _workflow.py: add ``OutputDesignation`` dataclass; replace
      ``_output_executors`` with ``_output_designation``; add
      ``is_terminal_executor``; delete ``_should_yield_output_event``.
    - _runner_context.py: drop ``should_label_as_intermediate`` Protocol method
      and ``InProcRunnerContext`` impl; drop ``_workflow`` back-reference.
    - _workflow_builder.py: remove ``context._workflow = workflow`` assignment.
    - _runner.py, _edge_runner.py, _executor.py, _workflow_context.py: thread
      ``output_designation`` parameter through the call chain.
    - tests/workflow/test_output_designation.py (new): three-state coverage of
      the value type plus the public predicate delegation.
    - tests/workflow/test_workflow_builder.py, test_validation.py,
      test_workflow.py, test_runner.py and
      orchestrations/tests/test_orchestration_intermediate_vs_terminal.py:
      switch probes from ``_output_executors`` set checks to
      ``get_output_executors`` / ``is_terminal_executor``; update two
      post-build mutation tests to set ``_output_designation`` instead.
    
    Verification
    - core/tests/workflow/, orchestrations/tests/, azurefunctions/tests/:
      1119 passed, 42 skipped, 2 xfailed.
    - ``uv run poe lint``: clean.
    - ``uv run poe typing``: only the pre-existing
      ``_AGENT_FORWARDED_EVENT_TYPES`` pyright warning from 394bcd607 remains.
    
    Notes for next iteration
    - The builder's own ``_output_executors`` attribute (``list[Executor |
      SupportsAgentRun]``) is intentionally untouched; the issue scoped the
      rename to the workflow attribute.
    - Adjacent review candidates (twin ``WorkflowAgent`` translators,
      ``_AGENT_FORWARDED_EVENT_TYPES`` kind classifier,
      ``_event_origin_context`` ContextVar removal, ``WorkflowEvent`` ADT
      split, legacy-mode removal) remain out of scope.
    
    * Add explicit workflow output designation
    
    Key decisions
    
    - Extend the internal OutputDesignation value type from terminal-only membership to output/intermediate/hidden classification. Legacy mode remains outputs=None, so workflows built without output_executors or intermediate_executors still label every yield_output as type='output'.
    
    - WorkflowBuilder now accepts intermediate_executors. Providing either designation enters explicit mode; output executors emit output, intermediate executors emit intermediate, and unlisted yield_output payloads are hidden from caller-facing events while remaining in executor_completed data.
    
    - Empty explicit designation, duplicate entries, overlaps, unknown executors, and designated executors without workflow output annotations fail build validation. Existing orchestration builders pass intermediate-capable participants through intermediate_executors to preserve current intermediate_outputs behavior until participant-oriented designation lands.
    
    Files changed
    
    - packages/core/agent_framework/_workflows/_workflow.py, _workflow_builder.py, _workflow_context.py, _validation.py, _events.py
    
    - packages/core/tests/workflow/test_output_designation.py, test_output_executors_contract.py, test_strict_mode_event_labeling.py, test_validation.py, test_workflow.py, test_workflow_agent_intermediate.py
    
    - packages/orchestrations/agent_framework_orchestrations/_sequential.py, _concurrent.py, _group_chat.py, _magentic.py
    
    - packages/core/AGENTS.md
    
    Verification
    
    - uv run pytest packages/core/tests/workflow packages/orchestrations/tests packages/devui/tests/devui/test_mapper.py -q
    
    - uv run pytest packages/azurefunctions/tests -q
    
    - uv run poe lint
    
    - uv run poe typing fails only on pre-existing packages/core/agent_framework/_workflows/_agent.py _AGENT_FORWARDED_EVENT_TYPES private-use pyright error.
    
    Notes for next iteration
    
    - issues/03-core-workflow-explicit-designation.md was moved to issues/done but issues/ remains untracked and intentionally excluded from this commit.
    
    - Slice 4 should tighten workflow.as_agent() mapping for hidden emissions and streaming-only update payloads; Slice 5 should replace orchestration intermediate_outputs with participant-oriented designation.
    
    * Tighten workflow-as-agent output mapping
    
    Key decisions
    
    - Treat AgentResponseUpdate as a streaming-only payload across the workflow.as_agent() adapter, so non-streaming agent runs now reject both terminal output and intermediate workflow events carrying updates.
    - Keep streaming classification behavior explicit: terminal update payloads remain normal text content, while intermediate update payloads are rewritten to text_reasoning content.
    - Add explicit-mode coverage proving hidden yield_output emissions do not appear in non-streaming AgentResponse messages or streaming AgentResponseUpdate chunks.
    
    Files changed
    
    - packages/core/agent_framework/_workflows/_agent.py
    - packages/core/tests/workflow/test_workflow_agent_intermediate.py
    
    Verification
    
    - uv run pytest packages/core/tests/workflow/test_workflow_agent_intermediate.py -q
    - uv run pytest packages/core/tests/workflow/test_workflow_agent.py packages/core/tests/workflow/test_workflow_agent_intermediate.py -q
    - uv run pytest packages/core/tests/workflow packages/orchestrations/tests packages/devui/tests/devui/test_mapper.py -q
    - uv run poe lint
    - uv run poe typing fails only on the pre-existing packages/core/agent_framework/_workflows/_agent.py _AGENT_FORWARDED_EVENT_TYPES private-use pyright error.
    
    Blockers or notes for next iteration
    
    - issues/04-workflow-as-agent-output-mapping.md was moved to issues/done/ but issues/ remains untracked and intentionally excluded from this commit.
    - Slice 5 should replace orchestration intermediate_outputs with participant-oriented designation.
    
    * Add orchestration participant output designation
    
    Key decisions
    
    - Replace orchestration intermediate_outputs with participant-oriented output_participants and intermediate_participants across Sequential, Concurrent, GroupChat, Magentic, and Handoff builders.
    - Keep synthetic final executors terminal by default for Concurrent, GroupChat, and Magentic; keep Sequential's final participant terminal by default; keep Handoff participants terminal by default.
    - Centralize participant designation validation for empty explicit designation, duplicates, overlaps, and unknown participants, then map validated participants to workflow output/intermediate executors.
    
    Files changed
    
    - packages/orchestrations/agent_framework_orchestrations/_participant_designation.py
    - packages/orchestrations/agent_framework_orchestrations/_sequential.py
    - packages/orchestrations/agent_framework_orchestrations/_concurrent.py
    - packages/orchestrations/agent_framework_orchestrations/_group_chat.py
    - packages/orchestrations/agent_framework_orchestrations/_magentic.py
    - packages/orchestrations/agent_framework_orchestrations/_handoff.py
    - packages/orchestrations/tests/test_orchestration_intermediate_vs_terminal.py
    - packages/orchestrations/tests/test_magentic.py
    
    Blockers or notes for next iteration
    
    - issues/05-orchestration-participant-designation.md was moved to issues/done/ but issues/ remains untracked and intentionally excluded from this commit.
    - Slice 7 should migrate samples and docs away from intermediate_outputs to the new participant designation API.
    - uv run poe typing still fails only on the pre-existing packages/core/agent_framework/_workflows/_agent.py _AGENT_FORWARDED_EVENT_TYPES private-use pyright error.
    
    * Migrate samples to explicit output designation
    
    Key decisions
    
    - Replace sample usage of the removed orchestration intermediate_outputs boolean with participant-oriented intermediate_participants designation.
    - Update raw workflow guidance to show output_executors together with intermediate_executors, and document that unlisted yields are hidden in explicit designation mode.
    - Keep orchestration final outputs terminal while streaming designated participant responses as intermediate progress, including workflow.as_agent() samples where intermediates map to text_reasoning content.
    - Refresh workflow and orchestration README guidance plus the changelog reference so public docs no longer point users at intermediate_outputs.
    
    Files changed
    
    - CHANGELOG.md
    - packages/orchestrations/README.md
    - samples/README.md
    - samples/03-workflows/README.md
    - samples/03-workflows/control-flow/intermediate_vs_terminal_outputs.py
    - samples/03-workflows/orchestrations/README.md
    - samples/03-workflows/orchestrations/group_chat_agent_manager.py
    - samples/03-workflows/orchestrations/group_chat_philosophical_debate.py
    - samples/03-workflows/orchestrations/group_chat_simple_selector.py
    - samples/03-workflows/orchestrations/magentic.py
    - samples/03-workflows/orchestrations/magentic_human_plan_review.py
    - samples/03-workflows/orchestrations/sequential_chain_only_agent_responses.py
    - samples/03-workflows/agents/group_chat_workflow_as_agent.py
    - samples/03-workflows/agents/magentic_workflow_as_agent.py
    - samples/03-workflows/agents/sequential_workflow_as_agent.py
    - samples/semantic-kernel-migration/orchestrations/group_chat.py
    - samples/semantic-kernel-migration/orchestrations/magentic.py
    
    Blockers or notes for next iteration
    
    - issues/07-samples-and-docs-explicit-output-designation.md was moved to issues/done/ but issues/ remains untracked and intentionally excluded from this commit.
    - issues/06-devui-intermediate-event-rendering.md remains present and appears already satisfied by existing DevUI mapper/tests from the prior implementation slice.
    - PRD-explicit-workflow-output-designation.md remains untracked and intentionally excluded from this commit.
    
    * Render DevUI intermediate workflow outputs
    
    Key decisions
    
    - Preserve workflow output designation metadata on visible DevUI output messages and text deltas so intermediate/data emissions remain distinguishable from terminal output.
    - Render intermediate workflow message items in the execution timeline using executor metadata, while excluding them from the final workflow result aggregation.
    - Keep terminal output message rendering unchanged and retain legacy data events on the intermediate compatibility path.
    
    Files changed
    
    - packages/devui/agent_framework_devui/_mapper.py
    - packages/devui/frontend/src/components/features/workflow/execution-timeline.tsx
    - packages/devui/frontend/src/components/features/workflow/workflow-view.tsx
    - packages/devui/frontend/src/types/openai.ts
    - packages/devui/tests/devui/test_mapper.py
    
    Blockers or notes for next iteration
    
    - issues/06-devui-intermediate-event-rendering.md was moved to issues/done/ but issues/ remains untracked and intentionally excluded from this commit.
    - PRD-explicit-workflow-output-designation.md remains untracked and intentionally excluded from this commit.
    - uv run poe typing still fails only on the pre-existing packages/core/agent_framework/_workflows/_agent.py _AGENT_FORWARDED_EVENT_TYPES private-use pyright error.
    
    * Fix mypy
    
    * Clarify orchestration participant output config
    
    * Rename participant output kwargs for clarity
    
    output_participants -> final_output_from, intermediate_participants ->
    intermediate_output_from. The old names read like categories of
    participant; the new names make it clear the kwarg designates which
    participants' outputs surface as final vs. intermediate events.
    
    * Rename core workflow output kwargs with deprecation shim
    
    Adds final_output_from / intermediate_output_from as canonical kwargs on
    Workflow and WorkflowBuilder. Old output_executors / intermediate_executors
    kwargs continue to work but emit DeprecationWarning via a shared coalesce
    helper that also rejects supplying both. Wire-format keys in to_dict()
    stay as output_executors / intermediate_executors so checkpoint
    compatibility is preserved.
    
    Internal call sites in orchestrations and samples updated to the new
    names so users following sample code learn the canonical vocabulary;
    legacy callers still work with a one-shot warning.
    
    * Suppress pyright reportPrivateUsage on cross-module sentinel import
    
    * Update docstrings
    
    * Propagate sub-workflow intermediate outputs, fix handoff/sequential intermediate-only designation, and shore up tests, sample, and docstrings around the intermediate output contract.
    
    * Add canonical workflow output_from selection
    
    Key decisions:\n- Make output_from the canonical workflow-output allow-list and keep output_executors/final_output_from as deprecated compatibility aliases.\n- Treat empty output_from/intermediate_output_from lists as explicit selections and keep validation responsible for empty, duplicate, overlap, and unknown selections.\n- Remove the branch-only public intermediate_executors WorkflowBuilder kwarg while preserving legacy wire keys in to_dict().\n\nFiles changed:\n- packages/core/agent_framework/_workflows/_workflow.py\n- packages/core/agent_framework/_workflows/_workflow_builder.py\n- packages/core/agent_framework/_workflows/_workflow_context.py\n- packages/core/agent_framework/_workflows/_agent.py\n- packages/core/agent_framework/_workflows/_agent_executor.py\n- packages/core/tests/workflow/* output-selection coverage updates\n- packages/core/AGENTS.md\n- issues/done/001-canonical-list-based-output-selection.md\n\nBlockers/notes:\n- Orchestration builders still pass final_output_from internally; follow-up issue 004 should migrate them to output_from.\n- Legacy omitted-selection behavior and explicit all/all_other literals are left for issues 002 and 003.
    
    * Add explicit all workflow output selection
    
    Key decisions:
    - Treat output_from='all' as an explicit workflow-output selection sentinel and expand it at build time to executors with declared workflow output types.
    - Keep omitted output selections in legacy all-output mode with a deprecation warning that names output_from and intermediate_output_from and points to output_from='all'.
    - Reject intermediate_output_from='all' at construction because the all-output literal is output-only for this issue.
    
    Files changed:
    - packages/core/agent_framework/_workflows/_workflow_builder.py
    - packages/core/tests/workflow/test_output_executors_contract.py
    - issues/done/002-explicit-all-output-and-legacy-migration.md
    
    Blockers/notes:
    - all_other intermediate-output selection remains for issue 003.
    - Workflow-as-agent/orchestration parity remains for issue 004.
    
    * Add all-other intermediate output selection
    
    Key decisions:
    - Treat intermediate_output_from='all_other' as an explicit intermediate-output selection sentinel and expand it at build time after the workflow graph is complete.
    - Expand all_other to output-capable executors not selected by output_from; omitted or empty output_from selects no workflow outputs, while output_from='all' leaves an empty intermediate selection.
    - Keep output_from='all_other' invalid so all_other remains intermediate-output-only and runtime classification still receives concrete executor-id sets.
    
    Files changed:
    - packages/core/agent_framework/_workflows/_workflow_builder.py
    - packages/core/tests/workflow/test_output_executors_contract.py
    - issues/done/003-all-other-intermediate-output-selection.md
    
    Blockers/notes:
    - Workflow-as-agent and orchestration parity remains for issue 004.
    - Full documentation updates remain for issue 005.
    
    * Add orchestration output selection parity
    
    Key decisions:
    - Expose output_from on sequential, concurrent, group chat, handoff, and magentic builders while keeping final_output_from as a deprecated compatibility alias.
    - Resolve orchestration participant selections through the same explicit rules as workflows: output_from='all', intermediate_output_from='all_other', hidden unselected participant payloads, and overlap/duplicate/unknown/invalid-literal validation.
    - Continue preserving documented orchestration defaults by always designating each pattern's terminal internal executor where applicable.
    
    Files changed:
    - packages/orchestrations/agent_framework_orchestrations/_participant_output_config.py
    - packages/orchestrations/agent_framework_orchestrations/_sequential.py
    - packages/orchestrations/agent_framework_orchestrations/_concurrent.py
    - packages/orchestrations/agent_framework_orchestrations/_group_chat.py
    - packages/orchestrations/agent_framework_orchestrations/_handoff.py
    - packages/orchestrations/agent_framework_orchestrations/_magentic.py
    - packages/orchestrations/agent_framework_orchestrations/_orchestration_request_info.py
    - packages/orchestrations/tests/test_orchestration_intermediate_vs_terminal.py
    - issues/done/004-workflow-as-agent-and-orchestration-parity.md
    
    Blockers/notes:
    - Full documentation and sample migration wording remains for issue 005.
    - Existing tests that intentionally use final_output_from now emit the new deprecation warning.
    
    * Document workflow output selection contract
    
    Key decisions:
    - Use Workflow Output and Intermediate Output as the developer-facing terms for selected caller-facing emissions.
    - Document output_from and intermediate_output_from as the canonical API, with output_from as an allow-list and unselected payloads hidden unless explicitly selected as intermediate.
    - Add scenario and invalid-selection tables for workflow and orchestration docs, including legacy omission warnings, output_from='all', intermediate_output_from='all_other', list selections, invalid literals, overlap, duplicates, unknown selections, and empty explicit selections.
    - Migrate samples away from final_output_from and output_executors except where compatibility aliases are explicitly documented.
    
    Files changed:
    - packages/core/AGENTS.md
    - packages/orchestrations/README.md
    - packages/orchestrations/agent_framework_orchestrations/_handoff.py
    - packages/orchestrations/agent_framework_orchestrations/_sequential.py
    - samples/03-workflows/README.md
    - samples/03-workflows/control-flow/intermediate_vs_terminal_outputs.py
    - samples/03-workflows/human-in-the-loop/agents_with_approval_requests.py
    - samples/03-workflows/orchestrations/README.md
    - samples/04-hosting/foundry-hosted-agents/responses/05_workflows/main.py
    - scripts/sample_validation/create_dynamic_workflow_executor.py
    - issues/done/005-document-output-selection-contract.md
    
    Blockers/notes:
    - Direct full Ruff on scripts/sample_validation/create_dynamic_workflow_executor.py still reports pre-existing docstring/print/line-length issues outside this docs migration; syntax-focused checks for changed files pass.
    - No remaining AFK issue files are present under issues/.
    
    * Latest updates
    
    * Typing fixes
    
    * Cleanup
  • Python: Fix incorrect workflow timings in DevUI by adding created_at to executor events (#5615)
    * fix(devui): add created_at to custom output item events for correct workflow timings (#5545)
    
    CustomResponseOutputItemAddedEvent and CustomResponseOutputItemDoneEvent lacked a
    created_at field, causing the frontend to synthesize timestamps using integer-second
    precision with a forced +1s minimum gap between events. This made instant workflows
    appear to take 3+ seconds in the DevUI timeline.
    
    Fix:
    - Add optional created_at: float | None field to both custom event models
    - Populate created_at=float(time.time()) in the mapper for executor_invoked,
      executor_completed, and executor_failed events
    
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
    
    * fix(devui): use event created_at for accurate workflow timeline timings
    
    workflow-view.tsx synthesized _uiTimestamp using Math.max(baseTimestamp,
    lastTimestamp + 1) with integer-second precision, forcing a minimum 1-second
    gap between every sequential event. This made instant workflows appear to take
    several seconds in the DevUI timeline.
    
    The fix prefers event.created_at (a float Unix timestamp populated by the
    backend mapper for all executor events) and only falls back to the synthetic
    timestamp when created_at is absent. This matches the pattern already used in
    devuiStore.ts:addDebugEvent.
    
    Added a regression test in test_mapper.py verifying that the mapper attaches
    created_at to all executor lifecycle events (invoked, completed, failed).
    
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
    
    * fix(devui): address review feedback for issue #5545
    
    - Read data.timestamp (ISO string) and response.created_at in addition
      to top-level created_at when deriving _uiTimestamp, so
      response.workflow_event.completed events get a real server timestamp
      instead of a synthesized one
    - Change uniqueTimestamp tiebreaker: when a real server timestamp is
      available use Math.max(eventTimestamp, lastTimestamp) rather than
      lastTimestamp + 1, eliminating artificial 1-second gaps while still
      preserving monotonic ordering
    - Apply the same fix in the HIL streaming path (second setOpenAIEvents
      call in workflow-view.tsx)
    - Add assert event.created_at > 0 to regression test to guard against
      zero or negative timestamps
    - Add test_custom_output_item_event_models_have_created_at_field model-
      level test so removing the field produces a clear named failure rather
      than a downstream ValidationError
    
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
    
    * fix(#5545): guard NaN timestamps, fix fallback ID uniqueness, add regression tests
    
    - workflow-view.tsx (×2): Wrap data.timestamp ISO→number conversion in a
      Number.isFinite() guard.  Python's datetime.now().isoformat() emits
      microseconds without a trailing 'Z' (e.g. '2024-01-15T12:34:56.123456'),
      which some JS engines cannot parse, returning NaN.  NaN !== undefined is
      true so the eventTimestamp !== undefined guard did not catch it, poisoning
      _uiTimestamp and resetting the monotonic ordering seed (NaN || 0 → 0).
    
    - execution-timeline.tsx: Replace uiTimestamp in the fallback syntheticItemId
      with the per-executor runNumber counter.  Two runs of the same executor
      within the same second previously received identical _uiTimestamp values
      and therefore identical syntheticItemIds, causing their output buckets,
      state, and run entries to collide (execution-timeline.tsx:360–408).
    
    - Add missing test_workflow_timings_bug.py source file (only a stale .pyc
      existed).  Three regression tests:
        · test_custom_event_models_lack_created_at_field – model field guard
        · test_workflow_executor_events_lack_created_at – mapper populates created_at
        · test_rapid_workflow_events_have_no_top_level_timestamps – confirms
          data.timestamp format that requires the frontend NaN guard
    
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
    
    * Address review feedback for #5545: Python: [Bug]: Workflow timings in DevUI are incorrect
    
    * devui: move timing regression tests into test_mapper.py, remove dedicated bug file
    
    - Delete test_workflow_timings_bug.py; tests belong in existing module files
    - The two tests already present in test_mapper.py (test_executor_events_carry_created_at_timestamp
      and test_custom_output_item_event_models_have_created_at_field) cover the same ground as the
      first two tests in the deleted file
    - Add test_executor_completed_maps_to_output_item_done_event to test_mapper.py, replacing the
      third test from the deleted file with a generic, issue-agnostic name and docstring
    
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
    
    * Address review feedback for #5545: review comment fixes
    
    ---------
    
    Co-authored-by: Copilot <copilot@github.com>
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
  • Bump vite from 7.1.12 to 7.3.2 in /python/packages/devui/frontend (#5127)
    Bumps [vite](https://github.com/vitejs/vite/tree/HEAD/packages/vite) from 7.1.12 to 7.3.2.
    - [Release notes](https://github.com/vitejs/vite/releases)
    - [Changelog](https://github.com/vitejs/vite/blob/v7.3.2/packages/vite/CHANGELOG.md)
    - [Commits](https://github.com/vitejs/vite/commits/v7.3.2/packages/vite)
    
    ---
    updated-dependencies:
    - dependency-name: vite
      dependency-version: 7.3.2
      dependency-type: direct:development
    ...
    
    Signed-off-by: dependabot[bot] <support@github.com>
    Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
  • Bump postcss from 8.5.6 to 8.5.10 in /python/packages/devui/frontend (#5484)
    Bumps [postcss](https://github.com/postcss/postcss) from 8.5.6 to 8.5.10.
    - [Release notes](https://github.com/postcss/postcss/releases)
    - [Changelog](https://github.com/postcss/postcss/blob/main/CHANGELOG.md)
    - [Commits](https://github.com/postcss/postcss/compare/8.5.6...8.5.10)
    
    ---
    updated-dependencies:
    - dependency-name: postcss
      dependency-version: 8.5.10
      dependency-type: indirect
    ...
    
    Signed-off-by: dependabot[bot] <support@github.com>
    Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
  • Bump picomatch in /python/packages/devui/frontend (#4921)
    Bumps  and [picomatch](https://github.com/micromatch/picomatch). These dependencies needed to be updated together.
    
    Updates `picomatch` from 4.0.3 to 4.0.4
    - [Release notes](https://github.com/micromatch/picomatch/releases)
    - [Changelog](https://github.com/micromatch/picomatch/blob/master/CHANGELOG.md)
    - [Commits](https://github.com/micromatch/picomatch/compare/4.0.3...4.0.4)
    
    Updates `picomatch` from 2.3.1 to 2.3.2
    - [Release notes](https://github.com/micromatch/picomatch/releases)
    - [Changelog](https://github.com/micromatch/picomatch/blob/master/CHANGELOG.md)
    - [Commits](https://github.com/micromatch/picomatch/compare/4.0.3...4.0.4)
    
    ---
    updated-dependencies:
    - dependency-name: picomatch
      dependency-version: 4.0.4
      dependency-type: indirect
    - dependency-name: picomatch
      dependency-version: 2.3.2
      dependency-type: indirect
    ...
    
    Signed-off-by: dependabot[bot] <support@github.com>
    Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
  • Python: Fix DevUI streaming memory growth and add cross-platform regression coverage (#5221)
    * fix for memory leak in devui
    
    * update async sleep
    
    * remove old func
  • Python: Fix python-feature-lifecycle skill YAML frontmatter (#5226)
    * Fix python-feature-lifecycle skill YAML frontmatter
    
    Remove copyright comment that preceded the YAML frontmatter delimiter,
    which prevented the skill from loading. The --- block must be the very
    first line of SKILL.md.
    
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
    
    * fix: update broken eslint-react plugin links in devui README
    
    The upstream eslint-react repo moved plugins from packages/plugins/
    to the top-level plugins/ directory, causing 404 errors detected by
    linkspector CI.
    
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
    
    ---------
    
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
  • Python: [BREAKING] Python: move Azure AI embeddings to Foundry (#5056)
    * renamed AzureAIINferenceEmbeddings and lazy load azure-cosmos and env var rename
    
    * updated coverage
    
    * fix readme
  • Python: [BREAKING] Standardize model selection on model (#4999)
    * Refactor Anthropic model option and provider clients
    
    Rename the Anthropic client model option from model_id to model, add provider-specific Anthropic wrappers for Foundry, Bedrock, and Vertex, and expose them through the Anthropic, Foundry, Amazon, and Google namespaces. Update core option handling, docs, samples, and tests accordingly.
    
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
    
    * Fix Anthropic skills sample typing
    
    Cast the Anthropic beta client to Any in the skills sample so the pre-commit sample pyright check no longer fails on beta skills and files endpoints that are not exposed by the current SDK stubs.
    
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
    
    * undo sample mypy
    
    * Retry CI after transient external failures
    
    Retrigger PR validation after an unrelated Copilot review workflow SAML failure and a transient external tau2 git fetch failure in the Windows Python test setup.
    
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
    
    * Address review feedback on model option merging
    
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
    
    * Address Anthropic compatibility review feedback
    
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
    
    * moved all to `model`
    
    * fixes for azure ai search
    
    * Python: standardize remaining sample env var names
    
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
    
    * Python: fix foundry-local pyright compatibility
    
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
    
    * updated env vars in cicd
    
    ---------
    
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
  • Python: [BREAKING] Remove deprecated Python OpenAI/Azure AI surfaces (#4990)
    * [BREAKING] Remove deprecated Python OpenAI/Azure AI surfaces
    
    Also clean up follow-on docs, environment guidance, package metadata, and lab test stability.
    
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
    
    * Fix deleted semantic-kernel sample links
    
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
    
    * Address PR review feedback
    
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
    
    * improve foundry language
    
    * Fix A2A Foundry sample regression
    
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
    
    ---------
    
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
  • [BREAKING] Python: fix OpenAI Azure routing and provider samples (#4925)
    * Python: fix OpenAI Azure routing and provider samples
    
    Prefer OpenAI when OPENAI_API_KEY is present unless Azure is explicitly requested. Clarify constructor docs, keep deprecated Azure wrappers compatible with stricter settings validation, and refresh the provider samples and tests to use the current client patterns.
    
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
    
    * fix bandit
    
    * Python: align OpenAI embedding Azure routing
    
    Extend the shared OpenAI-vs-Azure routing and credential behavior to the embedding client, add Azure embedding regression coverage, and refresh the embedding samples to use the generic client path.
    
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
    
    * Python: fix embedding client pyright check
    
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
    
    * Python: thin OpenAI embedding wrapper
    
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
    
    * Python: document embedding overload routing
    
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
    
    * Python: fix callable OpenAI key routing
    
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
    
    * Python: fix Azure credential routing tests
    
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
    
    * Python: address OpenAI review feedback
    
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
    
    * Python: narrow Azure routing markers
    
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
    
    * Python: refine OpenAI model fallback order
    
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
    
    * Python: narrow Azure deployment docs
    
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
    
    * Python: remove embedding routing wording
    
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
    
    * Python: run embedding Azure integration tests
    
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
    
    * changed variable name
    
    * Python: expand OpenAI package README
    
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
    
    * clarified readme
    
    * Python: fix Azure OpenAI integration setup
    
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
    
    * Python: correct Azure integration env mapping
    
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
    
    * updated code to fix int tests
    
    * test updates
    
    * test fix
    
    * fix test setup
    
    * updates to tests and setup
    
    * remove openai assistants int tests
    
    * improvements in int tests
    
    * fix env var
    
    * fix env vars
    
    * fix azure responses test
    
    * trigger actions
    
    ---------
    
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
  • Bump flatted from 3.3.3 to 3.4.2 in /python/packages/devui/frontend (#4805)
    Bumps [flatted](https://github.com/WebReflection/flatted) from 3.3.3 to 3.4.2.
    - [Commits](https://github.com/WebReflection/flatted/compare/v3.3.3...v3.4.2)
    
    ---
    updated-dependencies:
    - dependency-name: flatted
      dependency-version: 3.4.2
      dependency-type: indirect
    ...
    
    Signed-off-by: dependabot[bot] <support@github.com>
    Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
  • Bump rollup from 4.47.1 to 4.59.0 in /python/packages/devui/frontend (#4338)
    Bumps [rollup](https://github.com/rollup/rollup) from 4.47.1 to 4.59.0.
    - [Release notes](https://github.com/rollup/rollup/releases)
    - [Changelog](https://github.com/rollup/rollup/blob/master/CHANGELOG.md)
    - [Commits](https://github.com/rollup/rollup/compare/v4.47.1...v4.59.0)
    
    ---
    updated-dependencies:
    - dependency-name: rollup
      dependency-version: 4.59.0
      dependency-type: indirect
    ...
    
    Signed-off-by: dependabot[bot] <support@github.com>
    Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
  • Bump minimatch from 3.1.2 to 3.1.5 in /python/packages/devui/frontend (#4337)
    Bumps [minimatch](https://github.com/isaacs/minimatch) from 3.1.2 to 3.1.5.
    - [Changelog](https://github.com/isaacs/minimatch/blob/main/changelog.md)
    - [Commits](https://github.com/isaacs/minimatch/compare/v3.1.2...v3.1.5)
    
    ---
    updated-dependencies:
    - dependency-name: minimatch
      dependency-version: 3.1.5
      dependency-type: indirect
    ...
    
    Signed-off-by: dependabot[bot] <support@github.com>
    Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
  • Bump tar from 7.5.3 to 7.5.9 in /python/packages/devui/frontend (#4036)
    Bumps [tar](https://github.com/isaacs/node-tar) from 7.5.3 to 7.5.9.
    - [Release notes](https://github.com/isaacs/node-tar/releases)
    - [Changelog](https://github.com/isaacs/node-tar/blob/main/CHANGELOG.md)
    - [Commits](https://github.com/isaacs/node-tar/compare/v7.5.3...v7.5.9)
    
    ---
    updated-dependencies:
    - dependency-name: tar
      dependency-version: 7.5.9
      dependency-type: indirect
    ...
    
    Signed-off-by: dependabot[bot] <support@github.com>
    Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
    Co-authored-by: Mark Wallace <127216156+markwallace-microsoft@users.noreply.github.com>
  • Python: Remove duplicate samples (#3899)
    * Remove duplicate samples
    
    * Correct paths
    
    * Update readme
    
    * Update readme
    
    * Fix ruff
    
    ---------
    
    Co-authored-by: Evan Mattson <35585003+moonbox3@users.noreply.github.com>
  • Python: [BREAKING] Simplify API: ChatAgent -> Agent, ChatMessage -> Message (#3747)
    * [BREAKING] Rename ChatAgent -> Agent, ChatMessage -> Message, ChatClientProtocol -> SupportsChatGetResponse
    
    Simplify the public API by removing redundant 'Chat' prefix from core types:
    - ChatAgent -> Agent
    - RawChatAgent -> RawAgent
    - ChatMessage -> Message
    - ChatClientProtocol -> SupportsChatGetResponse
    
    Also renamed internal WorkflowMessage (was Message in _runner_context) to avoid collision.
    
    No backward compatibility aliases - this is a clean breaking change.
    
    * [BREAKING] Rename Agent chat_client parameter to client
    
    * Fix rebase issues: WorkflowMessage references and broken markdown links
    
    * Fix formatting and lint issues from code quality checks
    
    * Fix import ordering in workflow sample files
    
    * fixed rebase
    
    * Fix test failures: use WorkflowMessage and A2AMessage after ChatMessage→Message rename
    
    - Replace Message(data=..., source_id=...) with WorkflowMessage(...) in workflow tests
    - Fix isinstance check in A2A agent to use A2AMessage instead of Message
    - Fix import in test_workflow_observability.py (Message→WorkflowMessage)
    
    * Fix lint, fmt, and sample errors after ChatMessage→Message rename
    
    - Auto-fix 70+ ruff lint issues across samples (ChatMessage→Message refs)
    - Fix HostedVectorStoreContent→Content.from_hosted_vector_store in file search sample
    - Fix _normalize_messages→normalize_messages in custom agent sample
    - Fix context.terminate→raise MiddlewareTermination in middleware samples
    - Fix with_update_hook→with_transform_hook in override middleware sample
    - Add TOptions_co import back to custom_chat_client sample
    - Add noqa for FastAPI File() default in chatkit sample
    - Fix B023 loop variable capture in weather agent sample
    
    * fix: update Agent constructor calls from chat_client to client in declaration-only tool tests
    
    * fix: add register_cleanup to devui lazy-loading proxy and type stub
    
    * fixed tests and updated new pieces
    
    * fix agui typevar
    
    * fix merge errors
    
    * fix merge conflicts
    
    * fiux merge
    
    * Remove unused links
    
    ---------
    
    Co-authored-by: Evan Mattson <evan.mattson@microsoft.com>
  • Python: replace pre-commit with prek, add PEP 723 script deps, clean up dev dependencies (#3748)
    * python: replace pre-commit with prek, add PEP 723 script deps, clean up dev dependencies
    
    - Replace pre-commit with prek (Rust-native, faster pre-commit alternative)
    - Move supported hooks to repo: builtin for zero-clone speed
    - Add new builtin hooks: trailing-whitespace, check-merge-conflict, detect-private-key, check-added-large-files
    - Update all hook versions to latest (pre-commit-hooks v6, pyupgrade v3.21.2, bandit 1.9.3, uv-pre-commit 0.10.0)
    - Add PEP 723 inline script metadata to 34 samples with external deps
    - Remove autogen-agentchat/autogen-ext from dev deps (now declared per-sample)
    - Remove unused dev deps: pytest-env, tomli-w
    - Add agent-framework-core>=1.0.0b260130 lower bound to all 21 packages
    - Update CI workflow to use j178/prek-action
    - Update docs: DEV_SETUP.md, AGENTS.md, CODING_STANDARD.md, SAMPLE_GUIDELINES.md
    
    * updated lock
    
    * python: fix prek config paths for local execution and CI workflow
    
    Remove global 'files: ^python/' filter and strip python/ prefix from all path patterns in .pre-commit-config.yaml so prek finds files when run from the python/ directory. Update CI workflow to use --cd python instead of --config path. Include trailing whitespace fixes and dev dependency cleanup.
    
    * python: move helper scripts to scripts/ folder and exclude from checks
    
    * python: exclude AGENTS.md from prek markdown code lint
    
    * python: exclude AGENTS.md and azure_ai_search sample from markdown lint
    
    * fix m365 sample
    
    * python: ignore CPY rule for samples with PEP 723 headers
    
    * fix in dev_setup
    
    * python: replace aiofiles with regular open in samples
    
    * python: suppress reportUnusedImport in markdown code block checker
    
    * python: use samples pyright config for markdown code block checker
    
    Write a temp pyrightconfig.json matching pyrightconfig.samples.json rules (typeCheckingMode=off, only reportMissingImports and reportAttributeAccessIssue). Filter output to only fail on these rules since syntax-level errors (top-level await, undefined vars) are expected in README documentation snippets.
    
    * python: use markdown-code-lint with fixed globs instead of prek file list
    
    The prek-markdown-code-lint task received all changed files including non-README markdown and files with pre-existing broken imports. Replace with the standard markdown-code-lint task which uses the correct glob patterns (README.md, packages/**/README.md, samples/**/*.md).
    
    * python: exclude READMEs with pre-existing broken imports from markdown lint
    
    * python: fix broken README code snippets instead of excluding them
    
    - ag-ui: replace TextContent (removed) with content.type == 'text'
    - durabletask: fix import path to durabletask.worker.TaskHubGrpcWorker
    - orchestrations: use constructor params instead of .participants() method
    - observability: mark deprecated code blocks as plain text, filter
      reportMissingImports to agent_framework modules only
    - remove README excludes from markdown-code-lint task
    
    * add revision to gaia download
    
    * feat(python): parallelize checks across packages
    
    Run (package × task) cross-product in parallel using ThreadPoolExecutor
    and subprocesses. Key changes:
    
    - Add scripts/task_runner.py with shared parallel execution engine
    - Update run_tasks_in_packages_if_exists.py to accept multiple tasks
    - Update run_tasks_in_changed_packages.py with --files flag and parallel support
    - Add check-packages poe task (fmt+lint+pyright+mypy in parallel)
    - Add prek-markdown-code-lint and prek-samples-check with change detection
    - Split CI code quality workflow into parallel prek and mypy jobs
    - Update DEV_SETUP.md to document new parallel behavior
    
    Core package changes still trigger checks on all packages.
    
    * feat(ci): split code quality into 4 parallel jobs
    
    Split the single prek job into parallel jobs:
    - pre-commit-hooks: lightweight hooks (SKIP=poe-check)
    - package-checks: fmt/lint/pyright/mypy via check-packages
    - samples-markdown: samples-lint, samples-syntax, markdown-code-lint
    - mypy: change-detected mypy checks
    
    All 4 jobs run concurrently (×2 Python versions = 8 runners).
    
    * feat(ci): use only Python 3.10 for code quality checks
    
    * refactor(python): add future annotations and remove quoted types
    
    Add `from __future__ import annotations` to 93 package files that
    used quoted string annotations, then run pyupgrade --py310-plus to
    remove the now-unnecessary quotes.
    
    Fixes https://github.com/microsoft/agent-framework/issues/3578
  • Python: [BREAKING] Moved to a single get_response and run API (#3379)
    * WIP
    
    * big update to new ResponseStream model
    
    * fixed tests and typing
    
    * fixed tests and typing
    
    * fixed tools typevar import
    
    * fix
    
    * mypy fix
    
    * mypy fixes and some cleanup
    
    * fix missing quoted names
    
    * and client
    
    * fix  imports agui
    
    * fix anthropic override
    
    * fix agui
    
    * fix ag ui
    
    * fix import
    
    * fix anthropic types
    
    * fix mypy
    
    * refactoring
    
    * updated typing
    
    * fix 3.11
    
    * fixes
    
    * redid layering of chat clients and agents
    
    * redid layering of chat clients and agents
    
    * Fix lint, type, and test issues after rebase
    
    - Add @overload decorators to AgentProtocol.run() for type compatibility
    - Add missing docstring params (middleware, function_invocation_configuration)
    - Fix TODO format (TD002) by adding author tags
    - Fix broken observability tests from upstream:
      - Replace non-existent use_instrumentation with direct instantiation
      - Replace non-existent use_agent_instrumentation with AgentTelemetryLayer mixin
      - Fix get_streaming_response to use get_response(stream=True)
      - Add AgentInitializationError import
      - Update streaming exception tests to match actual behavior
    
    * Fix AgentExecutionException import error in test_agents.py
    
    - Replace non-existent AgentExecutionException with AgentRunException
    
    * Fix test import and asyncio deprecation issues
    
    - Add 'tests' to pythonpath in ag-ui pyproject.toml for utils_test_ag_ui import
    - Replace deprecated asyncio.get_event_loop().run_until_complete with asyncio.run
    
    * Fix azure-ai test failures
    
    - Update _prepare_options patching to use correct class path
    - Fix test_to_azure_ai_agent_tools_web_search_missing_connection to clear env vars
    
    * Convert ag-ui utils_test_ag_ui.py to conftest.py
    
    - Move test utilities to conftest.py for proper pytest discovery
    - Update all test imports to use conftest instead of utils_test_ag_ui
    - Remove old utils_test_ag_ui.py file
    - Revert pythonpath change in pyproject.toml
    
    * fix: use relative imports for ag-ui test utilities
    
    * fix agui
    
    * Rename Bare*Client to Raw*Client and BaseChatClient
    
    - Renamed BareChatClient to BaseChatClient (abstract base class)
    - Renamed BareOpenAIChatClient to RawOpenAIChatClient
    - Renamed BareOpenAIResponsesClient to RawOpenAIResponsesClient
    - Renamed BareAzureAIClient to RawAzureAIClient
    - Added warning docstrings to Raw* classes about layer ordering
    - Updated README in samples/getting_started/agents/custom with layer docs
    - Added test for span ordering with function calling
    
    * Fix layer ordering: FunctionInvocationLayer before ChatTelemetryLayer
    
    This ensures each inner LLM call gets its own telemetry span, resulting in
    the correct span sequence: chat -> execute_tool -> chat
    
    Updated all production clients and test mocks to use correct ordering:
    - ChatMiddlewareLayer (first)
    - FunctionInvocationLayer (second)
    - ChatTelemetryLayer (third)
    - BaseChatClient/Raw...Client (fourth)
    
    * Remove run_stream usage
    
    * Fix conversation_id propagation
    
    * Python: Add BaseAgent implementation for Claude Agent SDK (#3509)
    
    * Added ClaudeAgent implementation
    
    * Updated streaming logic
    
    * Small updates
    
    * Small update
    
    * Fixes
    
    * Small fix
    
    * Naming improvements
    
    * Updated imports
    
    * Addressed comments
    
    * Updated package versions
    
    * Update Claude agent connector layering
    
    * fix test and plugin
    
    * Store function middleware in invocation layer
    
    * Fix telemetry streaming and ag-ui tests
    
    * Remove legacy ag-ui tests folder
    
    * updates
    
    * Remove terminate flag from FunctionInvocationContext, use MiddlewareTermination instead
    
    - Remove terminate attribute from FunctionInvocationContext
    - Add result attribute to MiddlewareTermination to carry function results
    - FunctionMiddlewarePipeline.execute() now lets MiddlewareTermination propagate
    - _auto_invoke_function captures context.result in exception before re-raising
    - _try_execute_function_calls catches MiddlewareTermination and sets should_terminate
    - Fix handoff middleware to append to chat_client.function_middleware directly
    - Update tests to use raise MiddlewareTermination instead of context.terminate
    - Add middleware flow documentation in samples/concepts/tools/README.md
    - Fix ag-ui to use FunctionMiddlewarePipeline instead of removed create_function_middleware_pipeline
    
    * fix: remove references to removed terminate flag in purview tests, add type ignore
    
    * fix: move _test_utils.py from package to test folder
    
    * fix: call get_final_response() to trigger context provider notification in streaming test
    
    * fix: correct broken links in tools README
    
    * docs: clarify default middleware behavior in summary table
    
    * fix: ensure inner stream result hooks are called when using map()/from_awaitable()
    
    * Fix mypy type errors
    
    * Address PR review comments on observability.py
    
    - Remove TODO comment about unconsumed streams, add explanatory note instead
    - Remove redundant _close_span cleanup hook (already called in _finalize_stream)
    - Clarify behavior: cleanup hooks run after stream iteration, if stream is not
      consumed the span remains open until garbage collected
    
    * Remove gen_ai.client.operation.duration from span attributes
    
    Duration is a metrics-only attribute per OpenTelemetry semantic conventions.
    It should be recorded to the histogram but not set as a span attribute.
    
    * Remove duration from _get_response_attributes, pass directly to _capture_response
    
    Duration is a metrics-only attribute. It's now passed directly to _capture_response
    instead of being included in the attributes dict that gets set on the span.
    
    * Remove redundant _close_span cleanup hook in AgentTelemetryLayer
    
    _finalize_stream already calls _close_span() in its finally block,
    so adding it as a separate cleanup hook is redundant.
    
    * Use weakref.finalize to close span when stream is garbage collected
    
    If a user creates a streaming response but never consumes it, the cleanup
    hooks won't run. Now we register a weak reference finalizer that will close
    the span when the stream object is garbage collected, ensuring spans don't
    leak in this scenario.
    
    * Fix _get_finalizers_from_stream to use _result_hooks attribute
    
    Renamed function to _get_result_hooks_from_stream and fixed it to
    look for the _result_hooks attribute which is the correct name in
    ResponseStream class.
    
    * Add missing asyncio import in test_request_info_mixin.py
    
    * Fix leftover merge conflict marker in image_generation sample
    
    * Update integration tests
    
    * Fix integration tests: increase max_iterations from 1 to 2
    
    Tests with tool_choice options require at least 2 iterations:
    1. First iteration to get function call and execute the tool
    2. Second iteration to get the final text response
    
    With max_iterations=1, streaming tests would return early with only
    the function call/result but no final text content.
    
    * Fix duplicate function call error in conversation-based APIs
    
    When using conversation_id (for Responses/Assistants APIs), the server
    already has the function call message from the previous response. We
    should only send the new function result message, not all messages
    including the function call which would cause a duplicate ID error.
    
    Fix: When conversation_id is set, only send the last message (the tool
    result) instead of all response.messages.
    
    * Add regression test for conversation_id propagation between tool iterations
    
    Port test from PR #3664 with updates for new streaming API pattern.
    Tests that conversation_id is properly updated in options dict during
    function invocation loop iterations.
    
    * Fix tool_choice=required to return after tool execution
    
    When tool_choice is 'required', the user's intent is to force exactly one
    tool call. After the tool executes, return immediately with the function
    call and result - don't continue to call the model again.
    
    This fixes integration tests that were failing with empty text responses
    because with tool_choice=required, the model would keep returning function
    calls instead of text.
    
    Also adds regression tests for:
    - conversation_id propagation between tool iterations (from PR #3664)
    - tool_choice=required returns after tool execution
    
    * Document tool_choice behavior in tools README
    
    - Add table explaining tool_choice values (auto, none, required)
    - Explain why tool_choice=required returns immediately after tool execution
    - Add code example showing the difference between required and auto
    - Update flow diagram to show the early return path for tool_choice=required
    
    * Fix tool_choice=None behavior - don't default to 'auto'
    
    Remove the hardcoded default of 'auto' for tool_choice in ChatAgent init.
    When tool_choice is not specified (None), it will now not be sent to the
    API, allowing the API's default behavior to be used.
    
    Users who want tool_choice='auto' can still explicitly set it either in
    default_options or at runtime.
    
    Fixes #3585
    
    * Fix tool_choice=none should not remove tools
    
    In OpenAI Assistants client, tools were not being sent when
    tool_choice='none'. This was incorrect - tool_choice='none' means
    the model won't call tools, but tools should still be available
    in the request (they may be used later in the conversation).
    
    Fixes #3585
    
    * Add test for tool_choice=none preserving tools
    
    Adds a regression test to ensure that when tool_choice='none' is set but
    tools are provided, the tools are still sent to the API. This verifies
    the fix for #3585.
    
    * Fix tool_choice=none should not remove tools in all clients
    
    Apply the same fix to OpenAI Responses client and Azure AI client:
    - OpenAI Responses: Remove else block that popped tool_choice/parallel_tool_calls
    - Azure AI: Remove tool_choice != 'none' check when adding tools
    
    When tool_choice='none', the model won't call tools, but tools should
    still be sent to the API so they're available for future turns.
    
    Also update README to clarify tool_choice=required supports multiple tools.
    
    Fixes #3585
    
    * Keep tool_choice even when tools is None
    
    Move tool_choice processing outside of the 'if tools' block in OpenAI
    Responses client so tool_choice is sent to the API even when no tools
    are provided.
    
    * Update test to match new parallel_tool_calls behavior
    
    Changed test_prepare_options_removes_parallel_tool_calls_when_no_tools to
    test_prepare_options_preserves_parallel_tool_calls_when_no_tools to reflect
    that parallel_tool_calls is now preserved even when no tools are present,
    consistent with the tool_choice behavior.
    
    * Fix ChatMessage API and Role enum usage after rebase
    
    - Update ChatMessage instantiation to use keyword args (role=, text=, contents=)
    - Fix Role enum comparisons to use .value for string comparison
    - Add created_at to AgentResponse in error handling
    - Fix AgentResponse.from_updates -> from_agent_run_response_updates
    - Fix DurableAgentStateMessage.from_chat_message to convert Role enum to string
    - Add Role import where needed
    
    * Fix additional ChatMessage API and method name changes
    
    - Fix ChatMessage usage in workflow files (use text= instead of contents= for strings)
    - Fix AgentResponse.from_updates -> from_agent_run_response_updates in workflow files
    - Fix test files for ChatMessage and Role enum usage
    
    * Fix remaining ChatMessage API usage in test files
    
    * Fix more ChatMessage and Role API changes in source and test files
    
    - Fix ChatMessage in _magentic.py replan method
    - Fix Role enum comparison in test assertions
    - Fix remaining test files with old ChatMessage syntax
    
    * Fix ChatMessage and Role API changes across packages
    
    - Add Role import where missing
    - Fix ChatMessage signature: positional args to keyword args (role=, text=, contents=)
    - Fix Role enum comparisons: .role.value instead of .role string
    - Fix FinishReason enum usage in ag-ui event converters
    - Rename AgentResponse.from_updates to from_agent_run_response_updates in ag-ui
    
    Fixes API compatibility after Types API Review improvements merge
    
    * Fix ChatMessage and Role API changes in github_copilot tests
    
    * Fix ChatMessage and Role API changes in redis and github_copilot packages
    
    - Fix redis provider: Role enum comparison using .value
    - Fix redis tests: ChatMessage signature and Role comparisons
    - Fix github_copilot tests: ChatMessage signature and Role comparisons
    - Update docstring examples in redis chat message store
    
    * Fix ChatMessage and Role API changes in devui package
    
    - Fix executor: ChatMessage signature change
    - Fix conversations: Role enum to string conversion in two places
    - Fix tests: ChatMessage signatures and Role comparisons
    
    * Fix ChatMessage and Role API changes in a2a and lab packages
    
    - Fix a2a tests: Role comparisons and ChatMessage signatures
    - Fix lab tau2 source: Role enum comparison in flip_messages, log_messages, sliding_window
    - Fix lab tau2 tests: ChatMessage signatures and Role comparisons
    
    * Remove duplicate test files from ag-ui/tests (tests are in ag_ui_tests)
    
    * Fix ChatMessage and Role API changes across packages
    
    After rebasing on upstream/main which merged PR #3647 (Types API Review
    improvements), fix all packages to use the new API:
    
    - ChatMessage: Use keyword args (role=, text=, contents=) instead of
      positional args
    - Role: Compare using .value attribute since it's now an enum
    
    Packages fixed:
    - ag-ui: Fixed Role value extraction bugs in _message_adapters.py
    - anthropic: Fixed ChatMessage and Role comparisons in tests
    - azure-ai: Fixed Role comparison in _client.py
    - azure-ai-search: Fixed ChatMessage and Role in source/tests
    - bedrock: Fixed ChatMessage signatures in tests
    - chatkit: Fixed ChatMessage and Role in source/tests
    - copilotstudio: Fixed ChatMessage and Role in tests
    - declarative: Fixed ChatMessage in _executors_agents.py
    - mem0: Fixed ChatMessage and Role in source/tests
    - purview: Fixed ChatMessage in source/tests
    
    * Fix mypy errors for ChatMessage and Role API changes
    
    - durabletask: Use str() fallback in role value extraction
    - core: Fix ChatMessage in _orchestrator_helpers.py to use keyword args
    - core: Add type ignore for _conversation_state.py contents deserialization
    - ag-ui: Fix type ignore comments (call-overload instead of arg-type)
    - azure-ai-search: Fix get_role_value type hint to accept Any
    - lab: Move get_role_value to module level with Any type hint
    
    * Improve CI test timeout configuration
    
    - Increase job timeout from 10 to 15 minutes
    - Reduce per-test timeout to 60s (was 900s/300s)
    - Add --timeout_method thread for better timeout handling
    - Add --timeout-verbose to see which tests are slow
    - Reduce retries from 3 to 2 and delay from 10s to 5s
    
    This ensures individual test timeouts are shorter than the job
    timeout, providing better visibility when tests hang.
    
    With 60s timeout and 2 retries, worst case per test is ~180s.
    
    * Fix ChatMessage API usage in docstrings and source
    
    - Fix ChatMessage positional args in docstrings: _serialization.py, _threads.py, _middleware.py
    - Fix ChatMessage in tau2 runner.py
    - Fix role comparison in _orchestrator_helpers.py to use .value
    - Fix role comparison in _group_chat.py docstring example
    - Fix role assertions in test_durable_entities.py to use .value
    
    * Revert tool_choice/parallel_tool_calls changes - must be removed when no tools
    
    OpenAI API requires tool_choice and parallel_tool_calls to only be
    present when tools are specified. Restored the logic that removes
    these options when there are no tools.
    
    - Restored check in _chat_client.py to remove tool_choice and
      parallel_tool_calls when no tools present
    - Restored same logic in _responses_client.py
    - Reverted test to expect the correct behavior
    
    * fixed issue in tests
    
    * fix: resolve merge conflict markers in ag-ui tests
    
    * fix: restructure ag-ui tests and fix Role/FinishReason to use string types
    
    * fix: streaming function invocation and middleware termination
    
    - Refactor streaming function invocation to use get_final_response() on inner streams
    - Fix MiddlewareTermination to accept result parameter for passing results
    - Fix _AutoHandoffMiddleware to use MiddlewareTermination instead of context.terminate
    - Fix AgentMiddlewareLayer.run() to properly forward function/chat middleware
    - Remove duplicate middleware registration in AgentMiddlewareLayer.__init__
    - Fix exception handling in _auto_invoke_function to properly capture termination
    - Fix mypy errors in core package
    - Update tests to use stream=True parameter for unified run API
    
    * fix all tests command
    
    * Refactor integration tests to use pytest fixtures
    
    - Merge testutils.py into conftest.py for azurefunctions integration tests
    - Merge dt_testutils.py into conftest.py for durabletask integration tests
    - Convert all integration tests to use fixtures instead of direct imports
      (fixes ModuleNotFoundError with --import-mode=importlib)
    - Add sample_helper fixture for azurefunctions tests
    - Add agent_client_factory and orchestration_helper fixtures for durabletask
    - Integration tests now skip with descriptive messages when services unavailable
    - Restructure devui tests into tests/devui/ with proper conftest.py
    - Add test organization guidelines to CODING_STANDARD.md
    - Remove __init__.py from test directories per pytest best practices
    
    * Fix pytest_collection_modifyitems to only skip integration tests
    
    The hook was skipping all tests in the test session, not just
    integration tests. Now it only skips items in the integration_tests
    directory.
    
    * Fix mem0 tests failing on Python 3.13
    
    Use patch.object on the imported module instead of @patch with string
    path to ensure the mock takes effect regardless of import timing.
    
    * fix mem0
    
    * another attempt for mem0
    
    * fix for mem0
    
    * fix mem0
    
    * Increase worker initialization wait time in durabletask tests
    
    Increase from 2 to 8 seconds to allow time for:
    - Python startup and module imports
    - Azure OpenAI client creation
    - Agent registration with DTS worker
    - Worker connection to DTS
    
    This helps prevent test failures in CI where the first tests may run
    before the worker is fully ready to process requests.
    
    * Fix streaming test to use ResponseStream with finalizer
    
    The _consume_stream method now expects a ResponseStream that can provide
    a final AgentResponse via get_final_response(). Update the test to use
    ResponseStream with AgentResponse.from_updates as the finalizer.
    
    * Fix MockToolCallingAgent to use new ResponseStream API and update samples
    
    * small updates to run_stream to run
    
    * fix sub workflow
    
    * temp fix for az func test
    
    ---------
    
    Co-authored-by: Dmytro Struk <13853051+dmytrostruk@users.noreply.github.com>
  • [BREAKING] Python: Refactor SharedState to State with sync methods and superstep caching (#3667)
    * Refactor SharedState to State with sync methods and superstep caching
    
    * Fixes
    
    * Address PR feedback
    
    * Remove dead links
    
    * Fix lab test import
  • Python: [Breaking] Simplified Content types to a single class with classmethod constructors. (#3252)
    * ported Content to a new model
    
    * fixed linting
    
    * fixes
    
    * fixed data format handling
    
    * fix for 3.10 mypy
    
    * fix
    
    * fix int test
  • Bump tar from 7.4.3 to 7.5.3 in /python/packages/devui/frontend (#3267)
    Bumps [tar](https://github.com/isaacs/node-tar) from 7.4.3 to 7.5.3.
    - [Release notes](https://github.com/isaacs/node-tar/releases)
    - [Changelog](https://github.com/isaacs/node-tar/blob/main/CHANGELOG.md)
    - [Commits](https://github.com/isaacs/node-tar/compare/v7.4.3...v7.5.3)
    
    ---
    updated-dependencies:
    - dependency-name: tar
      dependency-version: 7.5.3
      dependency-type: indirect
    ...
    
    Signed-off-by: dependabot[bot] <support@github.com>
    Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
  • Python: [BREAKING]: removed display_name, renamed context_providers, middleware and AggregateContextProvider (#3139)
    * removed display_name, renamed context_providers, middleware and AggregateContextProvider
    
    * fixes
    
    * fixed test
    
    * testfix
    
    * removed mistakenly put back test
    
    * updated new test
    
    * rename middlewares to middleware
    
    * middleware fixes
  • Bump js-yaml from 4.1.0 to 4.1.1 in /python/packages/devui/frontend (#3123)
    Bumps [js-yaml](https://github.com/nodeca/js-yaml) from 4.1.0 to 4.1.1.
    - [Changelog](https://github.com/nodeca/js-yaml/blob/master/CHANGELOG.md)
    - [Commits](https://github.com/nodeca/js-yaml/compare/4.1.0...4.1.1)
    
    ---
    updated-dependencies:
    - dependency-name: js-yaml
      dependency-version: 4.1.1
      dependency-type: indirect
    ...
    
    Signed-off-by: dependabot[bot] <support@github.com>
    Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
  • Python: Improve DevUI, add Context Inspector view as new tab under traces (#2742)
    * Improve DevUI, add Context Inspector view as new tab under traces
    
    * fix mypy errors
    
    * fix: Handle stale MCP connections in DevUI executor
    
    MCP tools can become stale when HTTP streaming responses end - the underlying
    stdio streams close but `is_connected` remains True. This causes subsequent
    requests to fail with `ClosedResourceError`.
    
    Add `_ensure_mcp_connections()` to detect and reconnect stale MCP tools before
    agent execution. This is a workaround for an upstream Agent Framework issue
    where connection state isn't properly tracked.
    
    Fixes MCP tools failing on second HTTP request in DevUI.
    
    fixes  #1476 #1515 #2865
    
    * fix #1572 report import dependency errors more clearly
    
    * Ensure there is streaming toggle where users can select streaming vs non streaming mode in devui . Fixes .NET: [Python] DevUI tool call rendering in non-streaming mode?
    
    * remove unused dead code
    
    * improve ux - workflows with agents show a chat component in execution timelien, also ensure magentic final output shows correctly
    
    * update ui build
    
    * update devui to use instrumentation instead of tracing, other instrumentation and type/instance check fixes
  • Python: [BREAKING] Observability updates (#2782)
    * fixes Python: Add env_file_path parameter to setup_observability() similar to AzureOpenAIChatClient
    Fixes #2186
    
    * WIP on updates using configure_azure_monitor
    
    * improved setup and clarity
    
    * fixed root .env.example
    
    * revert changes
    
    * updated files
    
    * updated sample
    
    * updated zero code
    
    * test fixes and fixed links
    
    * fix devui
    
    * removed planning docs
    
    * added enable method and updated readme and samples
    
    * clarified docstring
    
    * add return annotation
    
    * updated naming
    
    * update capatilized version
    
    * updated readme and some fixes
    
    * updated decorator name inline with the rest
    
    * feedback from comments addressed
  • Python: DevUI fixes : Add multimodal input support for workflows and refactor chat input (#2593)
    * show app version in devui .NET: Python: Improved Versioning for DevUI
    Fixes #2059
    
    * feat: Add multimodal input support for workflows and refactor chat input
    
    This PR adds support for multimodal content (images, files) in workflow
    inputs and refactors the chat input into a reusable component.
    
    ## Multimodal Workflow Support
    - Add `isChatMessageSchema()` to detect ChatMessage input schemas
    - Update `RunWorkflowButton` to use `ChatMessageInput` for ChatMessage workflows
    - Wrap multimodal content in OpenAI message format for backend processing
    - Add `_is_openai_multimodal_format()` to detect OpenAI ResponseInputParam
    - Update `_parse_workflow_input()` to route multimodal input through
      existing `_convert_input_to_chat_message()` converter
    
    ## Reusable ChatMessageInput Component
    - Extract chat input logic from agent-view into `ChatMessageInput` component
    - Support file upload, drag & drop, paste handling, and attachments
    - Add `useDragDrop` hook for parent-level drag handling with full-area
      drop zones
    - Refactor agent-view to use the new shared component
    
    ## Other Improvements
    - Add `isStreaming` prop to executor nodes for animation control
    - Clean up unused imports and state variables in agent-view
    - Add tests for multimodal workflow input handling
    
    Fixes workflow input not receiving images when using AgentExecutor nodes.
    
    * add self loop edge, fix #2470
    
    * fix test
  • Python: make tool call view optional in DevUI + other link fixes (#2243)
    * make tool call view optional in devui + other link fixes
    
    * fix #2310, ensure correct port is shown in command
    
    * fix dialog bug
    
    * ensure executor ids are tracked per items, fix bug where data from concurrent executors where not seperated properly fix #2351
    
    * fix: Enable multi-round human-in-the-loop (HIL) in DevUI workflows
    
    - Backend: Enrich RequestInfoEvents with response schemas in send_responses_streaming path
    - Frontend: Replace old HIL requests with new ones instead of accumulating them
    - Frontend: Fix HIL response state management to prevent sending stale request responses
    
    This allows workflows to properly handle sequential HIL requests, showing only the
    current request to users and progressing through multiple input rounds correctly.
    
    fixes #2334
    
    * fix bug to ensure in memory entities cannot be reloaded in ui
  • Bump js-yaml from 4.1.0 to 4.1.1 in /python/packages/devui/frontend (#2230)
    Bumps [js-yaml](https://github.com/nodeca/js-yaml) from 4.1.0 to 4.1.1.
    - [Changelog](https://github.com/nodeca/js-yaml/blob/master/CHANGELOG.md)
    - [Commits](https://github.com/nodeca/js-yaml/compare/4.1.0...4.1.1)
    
    ---
    updated-dependencies:
    - dependency-name: js-yaml
      dependency-version: 4.1.1
      dependency-type: indirect
    ...
    
    Signed-off-by: dependabot[bot] <support@github.com>
    Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
    Co-authored-by: Chris <66376200+crickman@users.noreply.github.com>
  • .NET: Expose more agent metadata through DevUI discovery endpoint (#2138)
    * Exposes more agent metadata through DevUI discovery endpoint
    
    * Exposes more agent metadata through DevUI discovery endpoint
    
    * pr feedback
    
    * pr feedback
    
    * Don't expose Workflows as agents to DevUI
  • Python: .Net: Dotnet devui compatibility fixes (#2026)
    * DevUI: Add OpenAI Responses API proxy support with enhanced UI features
    
    This commit adds support for proxying requests to OpenAI's Responses API,
    allowing DevUI to route conversations to OpenAI models when configured to enable testing.
    
    Backend changes:
    - Add OpenAI proxy executor with conversation routing logic
    - Enhance event mapper to support OpenAI Responses API format
    - Extend server endpoints to handle OpenAI proxy mode
    - Update models with OpenAI-specific response types
    - Remove emojis from logging and CLI output for cleaner text
    
    Frontend changes:
    - Add settings modal with OpenAI proxy configuration UI
    - Enhance agent and workflow views with improved state management
    - Add new UI components (separator, switch) for settings
    - Update debug panel with better event filtering
    - Improve message renderers for OpenAI content types
    - Update types and API client for OpenAI integration
    
    * update ui, settings modal and workflow input form, add register cleanup hooks.
    
    * add workflow HIL support, user mode, other fixes
    
    * feat(devui): add human-in-the-loop (HIL) support with dynamic response schemas
    
    Implement  HIL workflow support allowing workflows to pause for user input
    with dynamically generated JSON schemas based on response handler type hints.
    
    Key Features:
    - Automatic response schema extraction from @response_handler decorators
    - Dynamic form generation in UI based on Pydantic/dataclass response types
    - Checkpoint-based conversation storage for HIL requests/responses
    - Resume workflow execution after user provides HIL response
    
    Backend Changes:
    - Add extract_response_type_from_executor() to introspect response handlers
    - Enrich RequestInfoEvent with response_schema via _enrich_request_info_event_with_response_schema()
    - Map RequestInfoEvent to response.input.requested OpenAI event format
    - Store HIL responses in conversation history and restore checkpoints
    
    Frontend Changes:
    - Add HILInputModal component with SchemaFormRenderer for dynamic forms
    - Support Pydantic BaseModel and dataclass response types
    - Render enum fields as dropdowns, strings as text/textarea, numbers, booleans, arrays, objects
    - Display original request context alongside response form
    
    Testing:
    - Add  tests for checkpoint storage (test_checkpoints.py)
    - Add schema generation tests for all input types (test_schema_generation.py)
    - Validate end-to-end HIL flow with spam workflow sample
    
    This enables workflows to seamlessly pause execution and request structured user input
    with type-safe, validated forms generated automatically from response type annotations.
    
    * improve HIL support, improve workflow execution view
    
    * ui updates
    
    * ui updates
    
    * improve HIL for workflows, add auth and view modes
    
    * update workflow
    
    * security improvements , ui fixes
    
    * fix mypy error
    
    * update loading spinner in ui
    
    * DevUI: Serialize workflow input as string to maintain conformance with OpenAI Responses format
    
    * Phase 1: Add /meta endpoint and fix workflow event naming for .NET DevUI compatibility
    
    * additional fixes for .NET DevUI workflow visualization item ID tracking
    
    **Problem:**
    .NET DevUI was generating different item IDs for ExecutorInvokedEvent and
    ExecutorCompletedEvent, causing only the first executor to highlight in the
    workflow graph. Long executor names and error messages also broke UI layout.
    
    **Changes:**
    - Add ExecutorActionItemResource to match Python DevUI implementation
    - Track item IDs per executor using dictionary in AgentRunResponseUpdateExtensions
    - Reuse same item ID across invoked/completed/failed events for proper pairing
    - Add truncateText() utility to workflow-utils.ts
    - Truncate executor names to 35 chars in execution timeline
    - Truncate error messages to 150 chars in workflow graph nodes
    
    ** Details:**
    - ExecutorActionItemResource registered with JSON source generation context
    - Dictionary cleaned up after executor completion/failure to prevent memory leaks
    - Frontend item tracking by unique item.id supports multiple executor runs
    - All changes follow existing codebase patterns and conventions
    
    Tested with review-workflow showing correct executor highlighting and state
    transitions for sequential and concurrent executors.
    
    * format fixes, remove cors tests
    
    * remove unecessary attributes
    
    ---------
    
    Co-authored-by: Mark Wallace <127216156+markwallace-microsoft@users.noreply.github.com>
    Co-authored-by: Reuben Bond <reuben.bond@gmail.com>
  • Python: DevUI: Add OpenAI Responses API proxy support + HIL for Workflows (#1737)
    * DevUI: Add OpenAI Responses API proxy support with enhanced UI features
    
    This commit adds support for proxying requests to OpenAI's Responses API,
    allowing DevUI to route conversations to OpenAI models when configured to enable testing.
    
    Backend changes:
    - Add OpenAI proxy executor with conversation routing logic
    - Enhance event mapper to support OpenAI Responses API format
    - Extend server endpoints to handle OpenAI proxy mode
    - Update models with OpenAI-specific response types
    - Remove emojis from logging and CLI output for cleaner text
    
    Frontend changes:
    - Add settings modal with OpenAI proxy configuration UI
    - Enhance agent and workflow views with improved state management
    - Add new UI components (separator, switch) for settings
    - Update debug panel with better event filtering
    - Improve message renderers for OpenAI content types
    - Update types and API client for OpenAI integration
    
    * update ui, settings modal and workflow input form, add register cleanup hooks.
    
    * add workflow HIL support, user mode, other fixes
    
    * feat(devui): add human-in-the-loop (HIL) support with dynamic response schemas
    
    Implement  HIL workflow support allowing workflows to pause for user input
    with dynamically generated JSON schemas based on response handler type hints.
    
    Key Features:
    - Automatic response schema extraction from @response_handler decorators
    - Dynamic form generation in UI based on Pydantic/dataclass response types
    - Checkpoint-based conversation storage for HIL requests/responses
    - Resume workflow execution after user provides HIL response
    
    Backend Changes:
    - Add extract_response_type_from_executor() to introspect response handlers
    - Enrich RequestInfoEvent with response_schema via _enrich_request_info_event_with_response_schema()
    - Map RequestInfoEvent to response.input.requested OpenAI event format
    - Store HIL responses in conversation history and restore checkpoints
    
    Frontend Changes:
    - Add HILInputModal component with SchemaFormRenderer for dynamic forms
    - Support Pydantic BaseModel and dataclass response types
    - Render enum fields as dropdowns, strings as text/textarea, numbers, booleans, arrays, objects
    - Display original request context alongside response form
    
    Testing:
    - Add  tests for checkpoint storage (test_checkpoints.py)
    - Add schema generation tests for all input types (test_schema_generation.py)
    - Validate end-to-end HIL flow with spam workflow sample
    
    This enables workflows to seamlessly pause execution and request structured user input
    with type-safe, validated forms generated automatically from response type annotations.
    
    * improve HIL support, improve workflow execution view
    
    * ui updates
    
    * ui updates
    
    * improve HIL for workflows, add auth and view modes
    
    * update workflow
    
    * security improvements , ui fixes
    
    * fix mypy error
    
    * update loading spinner in ui
    
    ---------
    
    Co-authored-by: Mark Wallace <127216156+markwallace-microsoft@users.noreply.github.com>
  • Python: DevUI: Use metadata.entity_id instead of model field (#1984)
    * DevUI: Use metadata.entity_id for agent/workflow name instead of model field
    
    * OpenAI Responses: add explicit request validation
    
    * Review feedback
  • .NET: DevUI: Use relative URLs for backend API by default (#2005)
    * DevUI: Use relative URLs for backend API by default
    
    * dotnet format
    
    * rebuild application
  • .NET: Add DevUI package for .NET (#1603)
    * Implement DevUI
    
    * Review feedback
    
    * Fix build
  • Python: DevUI Fix Serialization, Timestamp and Other Issues (#1584)
    * refactor(devui): adopt standard OpenAI lifecycle events for agents and workflows
    
    - Replace custom workflow events with OpenAI Responses API standard lifecycle events
    - Add AgentStartedEvent, AgentCompletedEvent, AgentFailedEvent for clean separation
    - Implement ExecutorActionItem for workflow executor tracking
    - Convert informational events to trace events to reduce noise
    - Update README mapper table with comprehensive event mappings
    - Maintain full backward compatibility with legacy events
    
    * fix(devui): resolve timestamp overwriting and Content serialization errors
    
    - Fix tool call timestamps being overwritten on each render (#1483)
    - Add recursive Content serialization to handle ChatMessage and nested objects (#1548)
    - Implement proper MCP tool cleanup on server shutdown
    - Add timestamp field to function_result.complete events
    - Enhance credential and client resource cleanup
    
    Fixes #1483, #1548
    Partial improvements for #1476
  • Bump vite from 7.1.5 to 7.1.11 in /python/packages/devui/frontend (#1586)
    Bumps [vite](https://github.com/vitejs/vite/tree/HEAD/packages/vite) from 7.1.5 to 7.1.11.
    - [Release notes](https://github.com/vitejs/vite/releases)
    - [Changelog](https://github.com/vitejs/vite/blob/main/packages/vite/CHANGELOG.md)
    - [Commits](https://github.com/vitejs/vite/commits/v7.1.11/packages/vite)
    
    ---
    updated-dependencies:
    - dependency-name: vite
      dependency-version: 7.1.11
      dependency-type: direct:development
    ...
    
    Signed-off-by: dependabot[bot] <support@github.com>
    Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
    Co-authored-by: Victor Dibia <chuvidi2003@gmail.com>
  • Python: Add Function Approval UI to DevUI (#1401)
    * ensure function aproval is parsed correctly
    
    * udpate ui, add deployment guide button, other debug panel fixes
    
    * feat(devui): Implement lazy loading architecture with enhanced security and state management
    
    Major architectural improvements to DevUI for better performance, security, and developer experience:
    
    Performance & Architecture:
    - Implement lazy loading for entity discovery - entities loaded on-demand instead of at startup
    - Add hot reload capability for development workflow via new reload endpoint
    - Reduce startup time and memory footprint by deferring module imports
    
    Security Enhancements:
    - Remove remote entity loading capabilities (POST /v1/entities/add, DELETE endpoints)
    - DevUI now strictly local development tool - no remote code execution
    - Add explicit security documentation and best practices in README
    
    Frontend Improvements:
    - Migrate to Zustand for centralized state management (replacing prop drilling)
    - Add lightweight zero-dependency markdown renderer with code block copy support
    - Improve gallery UX with setup instructions modal instead of direct URL loading
    - Enhanced message UI with copy functionality and better token usage display
    
    Testing & Quality:
    - Expand test coverage for lazy loading, type detection, and cache invalidation
    - Add comprehensive tests for new behaviors (+231 lines of test code)
    - Improve type safety and documentation throughout
    
    Breaking Changes:
    - Remote entity loading via URLs is no longer supported
    - Entities must be loaded from local filesystem only
    
    * update ui issues, uupdate test descripion
  • Python: DevUI - Internal Refactor, Conversations API support, and per… (#1235)
    * Python: DevUI - Internal Refactor, Conversations API support, and performance improvements
    
    Comprehensive refactor of DevUI package including samples relocation,
    frontend reorganization, OpenAI Conversations API support, and critical
    performance and code quality improvements.
    
    Key Changes:
    
    Architecture & Organization
    - Moved DevUI samples to python/samples/getting_started/devui/
    - Consolidated with other framework samples for better discoverability
    - Added .env.example files and comprehensive README
    - Restructured frontend components into feature-based folders (agent, workflow, gallery, layout)
    - Created new OpenAI-compliant message renderers (devui should render oai responses types primarily)
    
    New Features
    - Added _conversations.py (467 lines) - Full conversation storage abstraction, replaces the /threads endpoint to better match oai conversations api
    - Implements OpenAI Conversations API for thread management, Supports in-memory and extensible storage backends
    
    API Simplification
    - Use 'model' field as entity_id (agent/workflow name) instead of extra_body
    - Use standard OpenAI 'conversation' field for conversation context.
    
    Performance & Quality Improvements
    - Improved context management in MessageMapper with bounded memory (~500KB max)
    - Implemented hybrid LRU + cleanup approach to prevent unbounded memory growth
    - General QOL improvement - Eliminated ~150 lines of dead/duplicate code, Consolidated helper functions into _utils.py, Extracted magic numbers to module-level constants, Optimized conversation item lookups with index-based approach
    
    Testing
    - Added test_conversations.py (13 tests)
    - Added test_performance_fixes.py (9 tests)
    - Updated existing tests for code consolidation
    - 53 tests passing
    
    Impact: 76 files changed: +4,106 insertions, -2,373 deletions
    All linting and formatting checks passing. No breaking changes - backward compatible.
    
    Migration: Samples moved to python/samples/getting_started/devui/
    
    * readme lint fixes
    
    * initial support for function approval and minor ui fixes
  • Python: DevUI improvements. (#1091)
    * enable deeplinking in ui, add agent details to entity info, add usage data, add middleware example in samples and foundry agent.
    
    * update ui build
    
    * Update python/packages/devui/frontend/src/components/workflow/workflow-input-form.tsx
    
    Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>
    
    * Update python/packages/devui/pyproject.toml
    
    Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>
    
    * Update python/packages/devui/pyproject.toml
    
    Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>
    
    * imporove mapping for agent nodes and serialiation for agent run events
    
    * lint fixes
    
    * update pyproj toml and ui updates
    
    ---------
    
    Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>