Issues

• docker_proxy / kubernetes_proxy output-schema defect: conformant MCP clients reject responses (outputSchema defined but no structured output returned)

  portainer/portainer-mcp#112 · Filter by author cdvankammen opened on Sep 17, 2026

• [portainer-mcp-hygiene] Bare StackGitRedeploy returns 400 "Invalid request payload / EOF" — guide says the server sends {} on your behalf

  portainer/portainer-mcp#111 · Filter by author intelarsson opened on Sep 6, 2026

• Portainer 2.45.0 MCP exposes snapshot/container and stack image GET tools that return 404*

  portainer/portainer-mcp#110 · Filter by author deldos opened on Sep 2, 2026
  1

• Not allowed with Claude

  portainer/portainer-mcp#101 · Filter by author Wamy-Dev opened on Aug 27, 2026
  7

• OpenCode integration example

  portainer/portainer-mcp#68 · Filter by author ben-mkiv opened on Jun 8, 2026
  2

• Feature: built-in HTTP/SSE transport with optional OIDC auth (for self-hosted deployments behind a reverse proxy)

  portainer/portainer-mcp#58 · Filter by author mbay-ODW opened on May 4, 2026
  4

• feat: support custom HTTP headers (e.g. Cloudflare Access)

  portainer/portainer-mcp#53 · Filter by author PierreDucournau opened on Mar 25, 2026
  2