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Python: [Breaking] Additional bug fix for declarative workflows (#6489)
* Fix declarative object parsing bug * Remove unnecessary comment * Address PR comments * Address PR comments. * Fix CI failures. * declarative action approval bugfix * Address PR comments * Inlined single use variables.
Peter Ibekwe ·
2026-06-12 16:58:35 +00:00 -
Python: Bug fix for declarative workflows (#6468)
* Fix declarative object parsing bug * Remove unnecessary comment * Address PR comments * Address PR comments. * Fix CI failures.
Peter Ibekwe ·
2026-06-11 22:34:15 +00:00 -
Python: [Breaking] Remove Python-only declarative actions and rename alias kinds to C# canonical names (#6126)
* Remove Python-only declarative actions and rename alias kinds to C# canonical names * Address PR comments. * Address PR comments. * Reduce verbose and duplicate output from sample workflow.
Peter Ibekwe ·
2026-05-28 10:16:22 +00:00 -
Python: Add Python parity sample for invoking Foundry Toolbox tools from declarative workflows (#5933)
* Add Python parity sample for invoking Foundry Toolbox tools from declarative workflows * Python: address PR review on declarative toolbox sample Two security fixes for PR #5933: 1. Add safe_mode flag to WorkflowFactory (default True) mirroring AgentFactory. Gates =Env.* exposure inside DeclarativeWorkflowState PowerFx symbols via _safe_mode_context, so workflow YAML loaded from untrusted sources no longer leaks the host's full os.environ snapshot into PowerFx evaluation. The flag is also forwarded to the internally-constructed AgentFactory so inline agent definitions follow the same policy. 2. Pin the invoke_foundry_toolbox_mcp sample's _client_provider to the resolved toolbox endpoint. The bearer-authenticated httpx client is now only returned when MCPToolInvocation.server_url matches the toolbox URL case-insensitively; any other URL gets None (the default unauthenticated path), preventing the Foundry AAD bearer token from being attached to a mis-configured or injected server URL. Mirrors the .NET sample's httpClientProvider guard. The sample is updated to opt in to safe_mode=False because its YAML intentionally uses =Env.FOUNDRY_TOOLBOX_* to keep configuration in env vars under the developer's control. Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com> * Fix pyright issues. * Addressed PR comments. * Fix CI pipelines. * Resolve PR comments * Revamped sample to address PR comments. --------- Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
Peter Ibekwe ·
2026-05-26 15:36:33 +00:00 -
Peter Ibekwe ·
2026-05-26 06:37:35 +00:00 -
Python: Add Python parity for InvokeMcpTool in declarative workflow (#5630)
* Add Python parity for HttpRequestAction in declarative workflow * Ran pyupgrade and pright to fix CI issues * Fix conversation ID dot parsing for http executor * Removed unnecessary export command * Initial implementation of invoke mcp tool in python * Update sample to support require approval to be toggled by environment variable. * Fix cache and PR comments * Update python/samples/03-workflows/declarative/invoke_mcp_tool/main.py Co-authored-by: Eduard van Valkenburg <eavanvalkenburg@users.noreply.github.com> --------- Co-authored-by: Eduard van Valkenburg <eavanvalkenburg@users.noreply.github.com>
Peter Ibekwe ·
2026-05-05 20:16:03 +00:00 -
Python: Add Python parity for HttpRequestAction in declarative workflow (#5599)
* Add Python parity for HttpRequestAction in declarative workflow * Ran pyupgrade and pright to fix CI issues * Fix conversation ID dot parsing for http executor * Removed unnecessary export command
Peter Ibekwe ·
2026-05-01 23:04:07 +00:00 -
Python: bump package versions for 1.2.2 release (#5561)
* Python: bump package versions for 1.2.2 release PATCH bump (1.2.1 -> 1.2.2) for the released cohort. Five PRs land in this window: - agent-framework-openai: fix file_search citations breaking the assistant- message history roundtrip (#5557) — drives the released-tier PATCH - agent-framework-orchestrations: [BREAKING] standardize orchestration terminal outputs as AgentResponse (#5301) - agent-framework-core, agent-framework-declarative: preserve Workflow.run() shared state across calls, accept list[Message] in declarative start executor, and coerce Enum values when serializing PowerFx symbols (#5531) - agent-framework-foundry-hosting: add hosted Durable Workflow support (#5531) - agent-framework-azure-contentunderstanding: new alpha package — Azure AI Content Understanding context provider (#4829) - dependencies: workspace package dependency refresh (#5555) Per lockstep convention, all 21 beta packages stamp 1.0.0b260429 and all 4 alpha packages (now including the new contentunderstanding) stamp 1.0.0a260429. Date stamp reflects 2026-04-29 Pacific. Every non-core package floor on agent-framework-core is raised to >=1.2.2; the new contentunderstanding package's stale >=1.0.0 floor is brought into line. Two follow-on fixes bundled to keep validate-dependency-bounds-test green at lowest-direct resolution: - Bump agent-framework-azure-contentunderstanding's azure-ai-content understanding lower bound from >=1.0.0 to >=1.0.1 (1.0.0 ships without proper typing — pyright reports 65 unknown-type errors) - Add pyright ignore comments to core/foundry/__init__.pyi for the new alpha package's type-stub imports, since alpha packages are not in core's [all] extra and therefore aren't installed at lowest-direct * Python: add #5552 to 1.2.2 CHANGELOG Add the streaming-span observability fix to the Fixed section. PR is on upstream/main but not yet pulled into origin/main; the code itself will land via the PR merge. * Python: address PR #5561 review feedback on dependency bounds Two packaging fixes flagged in review: 1. agent-framework-azure-contentunderstanding: add agent-framework-foundry as a runtime dependency. The package's README directs users to `pip install agent-framework-azure-contentunderstanding --pre` and the basic example imports `FoundryChatClient` from `agent_framework.foundry`, so the documented install path was failing with ImportError. Pulling agent-framework-foundry into deps makes the advertised entry path self-contained. 2. agent-framework-foundry: bump agent-framework-openai lower bound from >=1.1.0 to >=1.2.2,<2. Foundry imports private modules from agent_framework_openai (`_chat_client.py:22`, `_agent.py:34`), so resolvers were free to pair foundry==1.2.2 with older OpenAI versions that lack this release's coordinated Responses/history fix. Lockstep the floor with the released cohort to prevent mismatched installs. Both changes pass `validate-dependency-bounds-test` lower + upper at their respective packages.
Evan Mattson ·
2026-04-29 17:51:48 +09:00 -
Python: Feature/hosted dwf (#5531)
* Fix declarative Workflow.as_agent() by accepting list[Message] in start executor The declarative start executor (JoinExecutor) only advertised dict and str in its input_types, so WorkflowAgent.__init__ rejected it with 'Workflow's start executor cannot handle list[Message]'. Add list[Message] to the JoinExecutor handler annotation and add a matching branch in DeclarativeActionExecutor._ensure_state_initialized that extracts the last user-message text and falls through to the string-input initialization path, so =System.LastMessageText works end-to-end via as_agent(). Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com> * Populate Conversation.messages from list[Message] trigger When Workflow.as_agent() is invoked with a list[Message], the start executor now populates Conversation.messages / Conversation.history / System.conversations.{id}.messages with prior turns only (excluding the latest user message), and surfaces the latest user message via Inputs.input and System.LastMessage*. This matches InvokeAzureAgent's contract that the messages binding holds prior turns and the executor itself appends the new user input before invoking, avoiding double-append of the trailing user turn while preserving full history (incl. assistant/system/tool roles and multi-modal content) for downstream actions. * Coerce Enum values when serializing PowerFx symbols MessageRole and other str-subclass Enums passed isinstance(v, str) and were forwarded to pythonnet unchanged. pythonnet then raised 'MessageRole value cannot be converted to System.String' for every PowerFx primitive when ConditionGroup/Expr eval walked the symbol table containing Conversation.messages. Reduce Enum members to their underlying value before the primitive check so eval sees plain strings/ints. * Foundry hosting: pass full conversation history to workflow agents _handle_inner_workflow only forwarded the latest user turn to WorkflowAgent.run, even though _handle_inner_agent already prepends history fetched from Foundry storage to the messages it sends a regular agent. Declarative workflows reset Conversation.messages on every run (state.initialize), so checkpoint replay alone does not give them prior turns - the host has to pass them in, the same way it does for non-workflow agents. Mirror that contract: fetch context.get_history() and pass [*history, *input_messages] to the workflow agent. * feat(workflows): support combined message + checkpoint_id for multi-turn continuation Allow Workflow.run(message=..., checkpoint_id=...) so callers can restore prior workflow state from a checkpoint AND deliver a new message to the start executor in a single call. The existing reset_context logic already preserves shared state when checkpoint_id is set, so this gives us 'fresh start executor invocation with prior state intact' - exactly what hosted multi-turn declarative workflows need. - _workflow.py: drop the message+checkpoint_id mutual exclusion and update _execute_with_message_or_checkpoint to do both (restore then execute) when both are provided. - _agent.py: in _run_core's checkpoint branch, also forward input_messages so WorkflowAgent.run(messages, checkpoint_id=...) works end-to-end. Falls back to the legacy 'restore only' behavior when messages are absent. - _declarative_base.py: detect continuation in _ensure_state_initialized by checking whether DECLARATIVE_STATE_KEY already exists in shared state; if so, refresh inputs/LastMessage* and append non-user trigger messages instead of calling state.initialize() (which would wipe Conversation/Local/System). - foundry_hosting/_responses.py: collapse the host's two-call pattern (restore-only, then fresh run) into a single combined call now that the underlying APIs support it. - tests: drop the assertion that combined message+checkpoint_id raises. Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com> * Pivot: preserve workflow state across run() calls Replace the prior 'combined message + checkpoint_id in one run()' approach with a cleaner default: Workflow.run no longer wipes shared state or runner- context messages between calls. Iteration counting and per-run kwargs still reset on a fresh-message run; checkpoint and responses runs are continuations that preserve everything. This lets a WorkflowAgent be invoked repeatedly on the same instance and maintain multi-turn context (e.g. accumulated Conversation.messages) without asking developers to opt in. Hosted-agent multi-turn pattern becomes two explicit calls: restore-from-checkpoint (drive to idle), then run-with-message. Key changes: - _workflow.py: drop _state.clear() and reset_for_new_run() from run(). Reset iteration count and run kwargs on fresh-message runs only. Restore 'Cannot provide both message and checkpoint_id' validation. Add async guard: fresh-message run with un-drained pending executor messages from a prior run is invalid. - _runner.py: clear _state before import_state in restore_from_checkpoint so restore is authoritative (import_state merges, not replaces). - _agent.py: revert checkpoint branch to restore-only (no message forward). - _responses.py (foundry_hosting): two-call host pattern - restore checkpoint silently, then run with new user input. - tests: state-preservation is the new default; rebuild Workflow for clean slate. Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com> * Fix CI lint and mypy issues from prior pivot commit - _workflow.py: collapse nested if (SIM102), drop redundant assignment (RET504) - _declarative_base.py: remove unused last_user_msg = tail assignment whose Message | None type clashed with the prior Message-typed branch Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com> * Address PR review: fix Inputs.input update and checkpoint storage path - _declarative_base.py: continuation branch was writing 'Inputs.input' via state.set, which routes to the Custom namespace and never updates the PowerFx-visible Workflow.Inputs.input. Update state_data['Inputs'] in place via get_state_data / set_state_data so =Workflow.Inputs.input and =inputs.input see the new turn's user text on continuation. - _declarative_base.py: refresh docstring to clarify that on a list[Message] trigger, Conversation.messages excludes the current user message at the start of the turn (agent executors append it before invoking the inner agent). - _responses.py: when previous_response_id is supplied (no conversation_id), the prior checkpoint lives under <storage>/<previous_response_id> but new checkpoints must land under <storage>/<current_response_id> for the next turn to find them. Hold onto restore_storage from the get_latest lookup and pass it to the restore-only run; pass write_storage (current id) to the message-delivery run and to checkpoint cleanup. Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com> * Fix pyright errors in _declarative_base.py for CI - Replace state._state.get(...) protected access with new public is_initialized() method on DeclarativeWorkflowState (also clearer intent for the continuation detection use case). - Add narrow pyright ignores for the Any-typed trigger paths that pyright cannot fully narrow (the list[Message] isinstance loop and the fallback-DefaultTransform branch). Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com> * Address Copilot review batch: tests + Workflow.reset escape hatch * Add Workflow.reset() public method as recovery escape hatch when an in-flight run aborted (e.g. WorkflowConvergenceException) and the workflow is not checkpointed. Update the in-flight messages guard's error message to point callers at it. * Add test_workflow_run_inflight_messages_guard exercising both the guard (sync + streaming) and the reset() recovery path. * Add test_workflow_reset_rejects_concurrent_runs to lock down the in-progress guard on reset. * Add test_as_agent_continuation_preserves_prior_state covering the is_continuation branch in _ensure_state_initialized: stamps a marker between calls and asserts it survives, while Inputs.input and System.LastMessageText refresh to the new turn. * Add test_powerfx_safe.py regression tests for the Enum branch in _make_powerfx_safe (str-subclass, int-subclass, plain Enum, and Enums nested in dict/list). * Drop redundant @pytest.mark.asyncio on test_as_agent_round_trip_with_last_message_text (asyncio_mode='auto'). Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com> * Skip restore-only pre-pass when checkpoint has pending request_info Address Copilot review on _responses.py: the restore-only checkpoint replay populates self._agent.pending_requests for any request_info events captured in the checkpoint. The follow-up run(input_messages) call would then route through WorkflowAgent._process_pending_requests, which expects function-response content and rejects plain text input as 'unexpected content while awaiting request info responses'. Workflows resumed from a checkpoint that was idle-with-pending-requests would therefore fail every subsequent plain-text user turn. Inspect the loaded checkpoint and skip the pre-pass when its pending_request_info_events dict is non-empty. Workflows that don't use request_info (the current sample set) are unaffected; workflows that do will fall through to a fresh-message run rather than silently corrupting the routing state. Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com> * Loosen azure-ai-agentserver-* pins to major version The exact-version pins on azure-ai-agentserver-{core,responses,invocations} forced foundry-hosting consumers to upgrade in lockstep with every beta bump from upstream. Switch to '>=current,<next-major' so we pick up patch and feature updates within the same major series without a coordinated release. Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com> * Drop Workflow.reset(); checkpointing is the recovery path The in-flight-messages guard prevented silent misbehavior, but the companion Workflow.reset() escape hatch only cleared _messages while leaving iteration count, executor-local state, and shared State mutations in an indeterminate condition after a mid-run failure. That gave a false sense of recovery. Recovery from a mid-run failure is supported only via checkpoint restoration. Keep the guard and reframe its error message accordingly; remove reset() and its tests. Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com> * Address Tao's review on PR 5531 - Rename Workflow._run_workflow_with_tracing parameter is_fresh_message_run -> is_continuation (default False, inverted). Fresh-message turns reset per-run accounting; continuations (checkpoint restores, responses replays) preserve it. - Simplify the in-flight-messages guard: _validate_run_params already enforces that 'message' is mutually exclusive with 'checkpoint_id' and 'responses', so the additional checks were dead code. - foundry_hosting _responses: move the restore-only pre-pass above emit_created/emit_in_progress; restore is preparation, not run progress. Drop the skip-restore gate (state preservation requires unconditional restore) and instead clear agent.pending_requests after the restore-only call. Collapse over-conditioned check. Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com> * Don't clear pending_requests after restore-only pre-pass Pending requests in the restored checkpoint represent genuinely outstanding HITL requests. The next user input may carry function responses (Responses API `function_call_output` items become FunctionResultContent / FunctionApprovalResponseContent), which `WorkflowAgent._process_pending_requests` correctly extracts and matches against the populated `pending_requests`. Clearing them after restore would silently drop that state and force the next turn to be treated as a fresh input even when the caller is responding to the outstanding requests. Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com> --------- Co-authored-by: alliscode <bentho@microsoft.com> Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com> Co-authored-by: Evan Mattson <35585003+moonbox3@users.noreply.github.com>
Ben Thomas ·
2026-04-29 00:51:49 +00:00 -
Python: Move workflow-samples and agent-samples under declarative-agents directory (#5011)
* Move workflow-samples and agent-samples under declarative-agents and update all references Agent-Logs-Url: https://github.com/microsoft/agent-framework/sessions/f70f7d19-9256-4eec-b7db-28007d74440c Co-authored-by: sphenry <6749825+sphenry@users.noreply.github.com> * Fix relative paths in README files inside moved directories Agent-Logs-Url: https://github.com/microsoft/agent-framework/sessions/f70f7d19-9256-4eec-b7db-28007d74440c Co-authored-by: sphenry <6749825+sphenry@users.noreply.github.com> --------- Co-authored-by: copilot-swe-agent[bot] <198982749+Copilot@users.noreply.github.com> Co-authored-by: sphenry <6749825+sphenry@users.noreply.github.com> Co-authored-by: Shawn Henry <shahen@microsoft.com>
Copilot ·
2026-04-02 09:34:33 +00:00 -
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>
Eduard van Valkenburg ·
2026-04-01 19:00:18 +00:00 -
Python: Fix Python pyright package scoping and typing remediation (#4426)
* Fix Python pyright package scoping and typing remediation Implements issue #4407 by removing the root pyright include, adding package-level pyright includes, and resolving pyright/mypy typing issues across Python packages. Also cleans unnecessary casts and applies line-level, rule-specific ignores where external libraries are too dynamic. Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com> * Reduce pyright cost in handoff cloning Simplify cloned_options construction in HandoffAgentExecutor to avoid expensive TypedDict narrowing/inference in _handoff.py, which was causing pyright to spend a long time in orchestrations. Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com> * fix types * Fix lint and type-check regressions Resolve current Python package check failures across lint, pyright, and mypy after recent code changes, including purview/declarative pyright issues and multiple ruff simplification findings. Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com> * fixed hooks * Stabilize package tests and test tasks Resolve cross-package non-integration test failures, simplify streaming type flow, harden locale/culture handling, and standardize package test poe tasks to exclude integration tests where applicable. Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com> * lots of small fixes * Fix current Python test regressions Address current failing unit tests in azure-ai, bedrock, and azure-cosmos while keeping Bedrock parsing logic inline (no new static helper methods). Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com> * small fixes * small fixes * removed pydantic from json * final updates * fix core * fix tests * fix obser --------- Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
Eduard van Valkenburg ·
2026-03-05 15:32:24 +00:00 -
Python: Fix PowerFx eval crash on non-English system locales by setting CurrentUICulture to en-US (#4408)
* Fix #4321: Set CurrentUICulture to en-US in PowerFx eval() On non-English systems, CultureInfo.CurrentUICulture causes PowerFx to emit localized error messages. The existing ValueError guard only matches English strings ("isn't recognized", "Name isn't valid"), so undefined variable errors crash instead of returning None gracefully. Fix: save and restore CurrentUICulture alongside CurrentCulture before calling engine.eval(), ensuring error messages are always in English. Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com> * Reuse single CultureInfo instance to avoid redundant allocations Cache CultureInfo("en-US") in a local variable instead of instantiating it twice per eval() call, as suggested in PR review. Fixes #4321 Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com> * Add assertion for CurrentUICulture restoration after eval Assert that the production code's finally-block correctly restores CurrentUICulture to it-IT after eval returns, covering future regressions where the culture could leak. The CultureInfo caching suggestion (comment #2) was already implemented in the production code. Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com> --------- Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
Evan Mattson ·
2026-03-04 05:46:16 +00:00 -
Python: Add regression tests for Entry JoinExecutor Workflow.Inputs initialization (#4335)
* Python: Add regression tests for #3948 - Entry JoinExecutor initializes Workflow.Inputs Add tests verifying that when workflow.run() is called with a dict or string input, the Entry node (JoinExecutor with kind: 'Entry') correctly initializes Workflow.Inputs via _ensure_state_initialized so that: - Expressions like =inputs.age resolve to the correct value - Conditions like =Local.age < 13 evaluate based on actual input (not blank/0) - String inputs populate both inputs.input and System.LastMessage.Text Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com> * Apply pre-commit auto-fixes * Fix D420 and RUF070 lint errors across packages * Revert _workflow.py yield-inside-context-manager changes Moving yield inside `with _framework_event_origin()` blocks in the async generator causes ContextVar token reset failures on Python 3.12 Windows. The token stays un-reset while the generator is suspended, and async generator finalization in a different contextvars.Context triggers ValueError, corrupting OpenTelemetry span state and causing test_span_creation_and_attributes to see leaked spans. Keep yields outside the context manager blocks to ensure tokens are reset immediately before the generator suspends. --------- Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
Evan Mattson ·
2026-03-03 10:08:40 +00:00 -
[BREAKING] Python: Add InvokeFunctionTool action for declarative workflows (#3716)
* add(declarative): Declarative workflow InvokeFunctionTool feature * Cleanup * Address PR feedback * Remove InvokeTool kind, consolidate to InvokeFunctionTool * Fix sample locations * pin azure-ai-projects to 2.0.0b3 due to breaking changes
Evan Mattson ·
2026-02-24 22:54:35 +00:00 -
Python: Add CreateConversationExecutor, fix input routing, remove unused handler layer (#4159)
* Fixed declarative deep research sample * Small fix * Resolved comment * Add CreateConversationExecutor, fix input routing, remove unused handler layer * Address Copilot feedback * Fix System.ConversationId --------- Co-authored-by: Dmytro Struk <13853051+dmytrostruk@users.noreply.github.com>
Evan Mattson ·
2026-02-24 01:59:39 +00:00 -
Python: [BREAKING] Redesign Python exception hierarchy (#4082)
* [BREAKING] Redesign Python exception hierarchy Replace the flat ServiceException family with domain-scoped branches: - AgentException (with InvalidAuth, InvalidRequest, InvalidResponse, ContentFilter) - ChatClientException (same consistent suberrors) - IntegrationException (same + InitializationError) - WorkflowException (Runner, Convergence, Checkpoint, Validation, Action, Declarative) - ContentError (AdditionItemMismatch) - ToolException / ToolExecutionException (unchanged) - MiddlewareException / MiddlewareTermination (unchanged) Key changes: - All Service* exceptions removed (ServiceException, ServiceInitializationError, etc.) - AgentExecutionException split into AgentInvalidRequest/ResponseException - AgentInvocationError removed, split into AgentInvalidRequest/ResponseException - Workflow exceptions moved from _workflows/_exceptions.py into main exceptions.py - _workflows/__init__.py emptied; main __init__.py imports directly from submodules - Purview exceptions re-parented under IntegrationException hierarchy - Init validation errors use built-in ValueError/TypeError instead of custom exceptions - CODING_STANDARD.md updated with hierarchy design and rationale Fixes microsoft/agent-framework#3410 Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com> * Clarify ToolException vs ToolExecutionException docstrings ToolException: base class for all tool-related exceptions (preconditions, connection/init failures). ToolExecutionException: runtime call failures (tool call failed, reconnect failed, MCP errors). Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com> * Fix remaining stale imports from agent_framework._workflows - azurefunctions: _context.py, _app.py, _serialization.py, test_func_utils.py used 'from agent_framework._workflows import X' which broke after emptying _workflows/__init__.py; changed to direct submodule imports - azure-ai-search: test still referenced ServiceInitializationError; updated to ValueError to match production code Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com> --------- Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
Eduard van Valkenburg ·
2026-02-19 17:58:14 +00:00 -
Python: Fixed declarative samples (#4051)
* Updated declarative kind mapping * Fixed required property handling * Updated inline yaml sample * Fixed remaining declarative samples * Added lazy initialization for PowerFx engine * Small fix
Dmytro Struk ·
2026-02-18 23:08:31 +00:00 -
Python: restructure: Python samples into progressive 01-05 layout (#3862)
* restructure: Python samples into progressive 01-05 layout - 01-get-started/: 6 numbered steps (hello agent → hosting) - 02-agents/: all agent concept samples (tools, middleware, providers, etc.) - 03-workflows/: ALL existing workflow samples preserved as-is - 04-hosting/: azure-functions, durabletask, a2a - 05-end-to-end/: demos, evaluation, hosted agents - Old files moved to _to_delete/ for review - Added AGENTS.md with structure documentation - autogen-migration/ and semantic-kernel-migration/ preserved at root * fix: switch to AzureOpenAI Foundry, fix CI failures - Switch all 01-get-started samples to AzureOpenAIResponsesClient with Azure AI Foundry project endpoint (AZURE_AI_PROJECT_ENDPOINT + AZURE_OPENAI_RESPONSES_DEPLOYMENT_NAME + AzureCliCredential) - Add _to_delete/ and 05-end-to-end/ to pyrightconfig.samples.json excludes - Fix test paths in packages/ that referenced old getting_started/ dirs: durabletask conftest + streaming test, azurefunctions conftest, devui conftest + capture_messages + openai_sdk_integration - Fix workflow_as_agent_human_in_the_loop.py import (sibling import) - Update hosting READMEs and tool comment paths - Replace root README.md with new structure overview - Update AGENTS.md to document Azure OpenAI Foundry as default provider * cleanup: remove _to_delete folder, copy resource files to active dirs All files in _to_delete/ were either: - Exact duplicates of files in the new structure (240 files) - Same file with only comment path updates (100 files) - One import-fix diff (workflow_as_agent_human_in_the_loop.py) - One superseded minimal_sample.py Resource files (sample.pdf, countries.json, employees.pdf, weather.json) copied to 02-agents/sample_assets/ and 02-agents/resources/ since active samples reference them. * fix: address PR review comments, centralize resources, remove root duplicates - Fix type annotation in 04_memory.py (string union -> proper types) - Fix old sample paths in observability files - Fix grammar/spelling in observability samples - Move sample_assets/ and resources/ to shared/ folder - Remove 8 duplicate observability files from 02-agents root - Update resource path references in multimodal_input and provider samples * fix: update broken links from old getting_started paths to new structure - Update relative paths in READMEs: getting_started/ → 01-get-started/, 02-agents/, 03-workflows/, 04-hosting/, 05-end-to-end/ - Fix absolute GitHub URLs in package READMEs - Fix broken link in ollama package README * fix: convert absolute GitHub URLs to relative paths for link checker Absolute URLs to python/samples/ on main branch 404 until PR merges. Converted to relative paths that linkspector can verify locally. * fix: update link for handoff sample moved to orchestrations/ * fix: update chatkit-integration README path from demos/ to 05-end-to-end/ * fix: update broken links in orchestrations README to match flat directory structure
Eduard van Valkenburg ·
2026-02-12 17:36:36 +00:00 -
Python: Fix declarative package powerfx import crash and response_format kwarg error (#3841)
* Fix declarative package powerfx import crash and response_format kwarg error * Address PR feedback. Propagate kwargs for declarative workflows * move tests * Fix options merge logic
Evan Mattson ·
2026-02-11 22:01:21 +00:00 -
Python: [BREAKING] Replace Hosted*Tool classes with tool methods (#3634)
* Replace Hosted*Tool classes with client static factory methods * fixed failing test * mypy fix * mypy fix 2 * declarative mypy fix * addressed comments * ToolProtocol removal * fixed test * agents mypy fix * fix failing tests * mypy fix * addressed comments * fixed tests * addressed comments + added factory method overrides for azureai v2 client * mypy fix * added kwargs to azureai tool methods * fixed in test * _sessions fix * test fix
Giles Odigwe ·
2026-02-11 00:04:27 +00:00 -
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>
Eduard van Valkenburg ·
2026-02-10 23:04:32 +00:00 -
[BREAKING] Python: Remove workflow register factory methods. Update tests and samples (#3781)
* Remove workflow register factory methods. Update tests and samples * Address Copilot feedback
Evan Mattson ·
2026-02-10 22:16:17 +00:00 -
[BREAKING] Python: Move single-config fluent methods to constructor parameters (#3693)
* Move single-config fluent methods to constructor parameters * Updates * Adjust magentic and group chat
Evan Mattson ·
2026-02-07 06:01:52 +00:00 -
[BREAKING] Python: Refactor workflow events to unified discriminated union pattern (#3690)
* Refactor events * Merge main * Fixes * Cleanup * Update samples and tests * Remove unused imports * PR feedback * Merge main. Add properties for events to help typing * Formatting * Cleanup * use builtins.type to avoid shadowing by WorkflowEvent.type attribute * Final improvements
Evan Mattson ·
2026-02-06 07:47:20 +00:00 -
[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
Evan Mattson ·
2026-02-05 01:42:52 +00:00 -
Python: fix(declarative): Fix MCP tool connection not passed from YAML to Azure AI agent creation API (#3248)
* fix(declarative): Fix MCP tool connection not passed from YAML * Add samples to README * Fix mypy * Fix mypy again * Address PR comments
Evan Mattson ·
2026-01-20 07:24:20 +00:00 -
Python: Add declarative workflow runtime (#2815)
* Further support for declarative python workflows * Add tests. Clean up for typing and formatting * Improvements and cleanup * Typing cleanup. Improve docstrings * Proper code in docstrings * Fix malformed code-block directive in docstring * Remove dead links * PR feedback * Address PR feedback * Address PR feedback * Remove sl * Update devui frontend * More cleanup * Fix uv lock * Skip Py 3.14 tests as powerfx doesn't support it * Fix mypy error * Fix for tool calls * Removed stale docstring * Fix lint * Standardize on .NET namespaces. Revert DevUI changes (bring in later) * Implement remaining items for Python declarative support to match dotnet
Evan Mattson ·
2026-01-13 07:11:21 +00:00 -
Python: add powerfx safe mode (#3028)
* add powerfx safe mode * improved docstring and aligned env_file loading * ensured test uses reset
Eduard van Valkenburg ·
2025-12-23 20:12:50 +00:00 -
Python: Introducing support for declarative yaml spec (#2002)
* first work on declarative * initial version of the declarative support * fix tests and mypy * fix parameters of functiontool * slight logic improvement * remove path until merge * updates from comments * create dispatcher and spec type, json_schema method * fix mypy, skipping model * updated lock * fixed declarative tests and renamed some other test files * refined loader * updated lock * fix mypy * added readme to samples folder * fixes from review * undid test file rename
Eduard van Valkenburg ·
2025-11-19 16:33:02 +00:00