{"version":"2.1.317","anchor":"mcp-worker-save-refused-switched-off-servers-logged-on-clos","canonical_anchor":"mcp-worker-save-refused-switched-off-servers-logged-on-clos","heading":"Unsaved MCP server switch-offs are logged when a session closes","tier":"internal","area":"MCP","scope":"individual","heads_up":false,"url":"https:\/\/changelogs.core-directive.com\/v\/2.1.317\/e\/mcp-worker-save-refused-switched-off-servers-logged-on-clos","release_url":"https:\/\/changelogs.core-directive.com\/v\/2.1.317","markdown":"### Unsaved MCP server switch-offs are logged when a session closes\n\nIf saving your list of switched-off MCP servers was refused, Claude Code now logs this when the session closes\n\n**What**\n\nIf Claude Code could not save your list of switched-off MCP servers, it now logs that when the session closes. MCP servers are add-ons that give Claude extra tools.\n\n**Why**\n\nThis is a diagnostic record and does not change what you see.\n\n- Area: MCP\n- Tier: Under the hood\n- Useful: 1\/5\n- Signal: 0\/5\n- Scope: individual\n- Heads-up: no"}