feat(governance): MS Agent Framework adapter#361
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Appends a ChatMiddleware (BEFORE/AFTER_MODEL) and FunctionMiddleware (TOOL_CALL/AFTER_TOOL) to agent.middleware; walks WorkflowAgent executors for multi-agent apps. Self-registers via the uipath.governance.adapters entry point; unit-tested and verified firing through the framework's real execution path. BEFORE/AFTER_AGENT remain owned by the uipath-runtime wrapper. Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
…, framework-only can_handle) Mirror radu's LangChain-adapter review across the MS Agent Framework adapter: - __init__: drop the import-time registration side-effect; registration only via the uipath.governance.adapters entry point. - can_handle: claim only a real agent_framework.BaseAgent; remove the duck-typed (middleware + run/workflow) fallback. - docstring: 'governance host' instead of uipath-runtime internals. - tests: can_handle uses a real BaseAgent; duck-typed look-alikes are now rejected. Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
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Pull request overview
Adds a Microsoft Agent Framework governance adapter to uipath-agent-framework, wired via entry-point discovery, and aligns runtime/model plumbing with upstream client API changes.
Changes:
- Introduces an Agent Framework governance adapter + middleware that fires BEFORE_MODEL/AFTER_MODEL and TOOL_CALL/AFTER_TOOL hooks.
- Adds a governance adapter entry point and new
uipath-coredependency, plus corresponding lockfile updates. - Updates chat client construction and runtime schema model-name extraction to prefer
model(withmodel_idfallback).
Reviewed changes
Copilot reviewed 8 out of 10 changed files in this pull request and generated 2 comments.
Show a summary per file
| File | Description |
|---|---|
| packages/uipath-agent-framework/uv.lock | Locks in the new uipath-core dependency for the package. |
| packages/uipath-agent-framework/pyproject.toml | Adds uipath-core dependency and a uipath.governance.adapters entry point for governance adapter discovery. |
| packages/uipath-agent-framework/src/uipath_agent_framework/governance/adapter.py | New governance adapter + middleware implementation for Agent Framework agents and workflows. |
| packages/uipath-agent-framework/src/uipath_agent_framework/governance/init.py | Provides register_governance_adapter() and avoids import-time registration; exposes public symbols. |
| packages/uipath-agent-framework/tests/governance/test_adapter.py | New unit tests covering can_handle, attach/detach, hook bracketing, blocking behavior, and exception swallowing. |
| packages/uipath-agent-framework/tests/governance/init.py | Adds governance test package marker. |
| packages/uipath-agent-framework/src/uipath_agent_framework/runtime/schema.py | Updates model-name extraction to support client.model with model_id fallback. |
| packages/uipath-agent-framework/src/uipath_agent_framework/chat/openai.py | Updates OpenAI client initialization to pass model= instead of model_id=. |
| packages/uipath-agent-framework/src/uipath_agent_framework/chat/anthropic.py | Updates Anthropic client initialization to pass model= instead of model_id=. |
| packages/uipath-agent-framework/src/uipath_agent_framework/_cli/_templates/main.py.template | Updates template usage to OpenAIChatClient(model=...). |
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…apter Module docstring: registers via the uipath.governance.adapters entry point, not at import time. Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
The model/model_id chat-client tweak in runtime/schema.py is unrelated to the governance adapter and was bundled in accidentally. Revert it to main so this PR is governance-only. Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
These files were swept into the branch by a broad add; they are unrelated to the governance adapter. Reverting/removing them so the PR contains only governance changes. Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
An earlier cleanup commit compared against a stale local main and wrongly removed SETUP.MD and reverted the LlamaIndex docs change. Both files come from main (PRs #352/#356), not this branch. Restore them to the main version so this PR is governance-only with no spurious deletions. Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
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Summary
Adds a Microsoft Agent Framework governance adapter to
uipath-agent-framework. It lets UiPath governance evaluate what anagent_frameworkagent does at the model and tool level, and block disallowed actions, without the agent author writing governance code. This package contains only the Agent-Framework-specific bridge.What it does
Detects an
agent_framework.BaseAgent(can_handleclaims only realBaseAgentinstances) and installs governance by prepending aChatMiddlewareand aFunctionMiddlewaretoagent.middleware(governance runs first; existing middleware is preserved). For workflow agents it installs on each inner agent.Each middleware brackets its call and maps to a governance check:
ChatMiddleware— before the model callBEFORE_MODELChatMiddleware— after the model callAFTER_MODELFunctionMiddleware— before the tool callTOOL_CALLFunctionMiddleware— after the tool callAFTER_TOOLEnforces by letting a
GovernanceBlockException(raised on a DENY decision) propagate, stopping the model call or tool. Any other error inside a governance hook is logged and swallowed, so a governance failure cannot break an otherwise-healthy agent run.Discovered through the
uipath.governance.adaptersentry point, so no explicit import is needed to register it.What it does not do
BEFORE_AGENT/AFTER_AGENT); those are owned by the governance host.uipath-core.