Issues

• execFile('npm', ...) fails on Windows without shell: true - prerequisite check always reports "npm not found"

  microsoft/upgrade-agent-plugins#51 · Filter by author Grajon opened on Oct 1, 2026

• Missing Contribution guide

  microsoft/upgrade-agent-plugins#48 · Filter by author johnbilliris opened on Sep 15, 2026

• Upgrade MCP consumes 10–12 GB RAM and >100% CPU after running for 21 hours

  microsoft/upgrade-agent-plugins#41 · Filter by author genose opened on Aug 28, 2026
  

• Modernization agent feedback with large real-world applications.

  microsoft/upgrade-agent-plugins#39 · Filter by author PabloNunes opened on Aug 24, 2026

• General feedback after running this

  microsoft/upgrade-agent-plugins#38 · Filter by author sommmen opened on Aug 24, 2026

• Enterprise "Registry only" MCP policy blocks local MCP servers in sub-agent processes

  microsoft/upgrade-agent-plugins#35 · Filter by author fcsteenkamp opened on Aug 18, 2026
  1

• hooks.json: PostToolUse hook is unscoped — spawns a process on every tool call in every session

  microsoft/upgrade-agent-plugins#34 · Filter by author AbdelHamdi opened on Aug 18, 2026
  2

  

• Upgrade Agent misses prerelease Visual Studio instances and falsely reports WebApplication tooling missing

  microsoft/upgrade-agent-plugins#32 · Filter by author cathysull opened on Aug 18, 2026
  

• Kimi K3 Lifecycle Calling Problems

  microsoft/upgrade-agent-plugins#30 · Filter by author aronDisi opened on Aug 14, 2026
  

• Adopt Agent Plugins 1.0

  microsoft/upgrade-agent-plugins#29 · Filter by author aaronpowell opened on Aug 13, 2026
  2

  

• WPF specific skills?

  microsoft/upgrade-agent-plugins#24 · Filter by author psmulovics opened on Jul 27, 2026
  2

• Clarify licensing for plugins/upgrade-agent (plugin.json vs repository LICENSE.md)

  microsoft/upgrade-agent-plugins#22 · Filter by author Balchandar opened on Jul 22, 2026