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Releases: UiPath/uipath-mcp-python

v0.2.0

03 Apr 14:58
@edis-uipath edis-uipath
v0.2.0
e08c930

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uipath-mcp v0.2.0

Breaking Changes

Features

  • Streamable HTTP transport — MCP servers can now use streamable-http transport in addition to stdio (#161)
  • Token refresh mechanism — background token refresh for long-lived MCP runtime connections, supporting both OAuth and client credentials flows (#179)
  • Server name validation — MCP config loader now validates server names on load (#145)
  • Samples — added sample projects for MCP functions agent, SDK server, and GitHub/Slack agents

Fixes

  • Folder path error handling — improved error messages when UIPATH_FOLDER_PATH is invalid (#183)
  • OAuth token refresh — replaced deleted PortalService with IdentityService to align with upstream uipath 2.10.x changes
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v0.1.0

18 Feb 15:16
@edis-uipath edis-uipath
v0.1.0
c2e8d7a

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v0.1.0

Highlights

Aligned with the UiPath Python SDK v2.2.0 runtime architecture. This release adopts the new runtime protocol pattern introduced in the SDK, replacing the previous middleware-based approach.

What's changed

Runtime protocol adoption

  • Implements UiPathRuntimeProtocol and UiPathRuntimeFactoryProtocol — the standard execution model from the SDK v2.2.0 rewrite. MCP servers now plug into the same runtime lifecycle as agents and automations.
  • Server metadata (mcp_server_id, mcp_server_slug) is now sourced from UiPathRuntimeContext instead of manual config parsing.

Simplified internals

  • Removed the middleware hooks (cli_run.py, cli_init.py) and the stream() / event emitting path — unnecessary complexity for MCP servers.
  • Tracing setup (LlmOpsHttpExporter) removed from the package; the CLI handles this automatically now.
  • Cleaned up the server template (dropped ~400 lines of boilerplate).

Import path changes

  • Follows the SDK's import restructuring: uipath._cli paths moved to uipath.platform and uipath.runtime. If you have custom code referencing internal imports, update accordingly.

Dependencies

  • uipath bumped to >=2.8.23, <2.9.0
  • Added explicit uipath-runtime >=0.8.0, <0.9.0
  • MCP Python SDK stays on v1.x (mcp >=1.25, <2) — picks up the v1.26.0 fix for HTTP 404 on unknown session IDs (was incorrectly returning 400) and the v1.25.0 URL elicitation fix.

Breaking changes

  • Python 3.11+ required (inherited from the SDK).
  • The old middleware-based extension points are gone. If you were hooking into middlewares.py, cli_run.py, or cli_init.py, those no longer exist.
  • Server template regenerated — run uipath init on existing projects to pick up the new structure.

References

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