MCP registration via mechanism 2 only (claude mcp add)
Decision
Use ~/.claude.json project-level mcpServers exclusively. settings.json mcpServers dead in SSH remote.
Rationale
Tested all 3 mechanisms. Only project-level works in SSH remote sessions. Cloud Connectors broken (missing OAuth scope bug).
Alternatives Rejected
- settings.json global
- Cloud Connectors
Outcome
Pending