Resolve A2A and MCP bindings by name#1828
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Jul 22, 2026
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- Resolve MCP and A2A resource overrides by display name.
- Fetch resource metadata before using slug-only protocol routes.
- Preserve compatibility with legacy slug bindings.
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Pull request overview
This PR updates the UiPath Python SDK’s resource override/binding mechanism and selected services so MCP servers and Remote A2A agents can be resolved (and overridden) by display name, while preserving compatibility with legacy slug-keyed bindings.
Changes:
- Extend
resource_overrideto optionally try a legacy identifier key when no match is found for the primary identifier. - Update MCP and Remote A2A “retrieve spec” construction to percent-encode identifiers in path segments (supporting display names containing spaces and
/). - Add/adjust tests to cover legacy binding-key fallback and identifier encoding behavior.
Reviewed changes
Copilot reviewed 6 out of 6 changed files in this pull request and generated 1 comment.
Show a summary per file
| File | Description |
|---|---|
| packages/uipath-platform/src/uipath/platform/common/_bindings.py | Adds legacy_resource_identifier support to resource_override so older binding keys can still apply. |
| packages/uipath-platform/src/uipath/platform/orchestrator/_mcp_service.py | Encodes lookup identifiers in MCP retrieve endpoints; adds retrieve_by_name sync/async APIs with legacy binding compatibility. |
| packages/uipath-platform/src/uipath/platform/agenthub/_remote_a2a_service.py | Encodes lookup identifiers in Remote A2A retrieve endpoints; adds retrieve_by_name sync/async APIs with legacy binding compatibility. |
| packages/uipath/tests/resource_overrides/test_resource_overrides.py | Adds regression coverage for legacy binding-key fallback in the decorator. |
| packages/uipath-platform/tests/services/test_remote_a2a_service.py | Updates tests for renamed _retrieve_spec argument and adds display-name encoding coverage. |
| packages/uipath-platform/tests/services/test_mcp_service.py | Adds display-name encoding coverage for MCP _retrieve_spec. |
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| def retrieve_by_name( | ||
| self, | ||
| name: str, | ||
| *, | ||
| legacy_slug: str | None = None, | ||
| folder_path: str | None = None, | ||
| ) -> RemoteA2aAgent: | ||
| """Retrieve a Remote A2A agent by its display name.""" | ||
| warnings.warn( |
|
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