Official Pantheon MCP lets Claude Code/Cursor/Desktop inspect workspaces, sites, environments, builds, deploys, runtime logs, upstreams and secrets under your Pantheon identity; reads by default, state-changing tools pause for explicit approval; no deletes in beta.
Octopus Cloud ships a built-in HTTP MCP at /mcp so coding agents can list spaces/projects, check PR deployment status, create/promote releases, run runbooks, search task logs and audit events—no per-machine local MCP to install; Server gets it in 2026.3.