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Peter Ibekwe 200488cb08 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>

200488cb08 · 2026-05-26 15:36:33 +00:00

History

agent_framework_declarative

Python: Add Python parity sample for invoking Foundry Toolbox tools from declarative workflows (#5933 )

2026-05-26 15:36:33 +00:00

tests

Python: Add Python parity sample for invoking Foundry Toolbox tools from declarative workflows (#5933 )

2026-05-26 15:36:33 +00:00

AGENTS.md

Python: Add Python parity for InvokeMcpTool in declarative workflow (#5630 )

2026-05-05 20:16:03 +00:00

LICENSE

Python: Introducing support for declarative yaml spec (#2002 )

2025-11-19 16:33:02 +00:00

pyproject.toml

Python: bump package versions for 1.6.0 release (#6017 )

2026-05-22 01:59:20 +00:00

README.md

Python: Introducing support for declarative yaml spec (#2002 )

2025-11-19 16:33:02 +00:00

README.md

Get Started with Microsoft Agent Framework Declarative

Please install this package via pip:

pip install agent-framework-declarative --pre

Declarative features

The declarative packages provides support for building agents based on a declarative yaml specification.