{"name":"disableAutoBackground","slug":"disableautobackground","family":"setting","title":"Settings keys","noun":"settings key","description":"A new `disableAutoBackground` MCP server option stops Claude Code from moving that server's tool calls to the background on its own","description_source":"entry","described_by":{"version":"2.1.292","anchor":"mcp-servers-get-a-disableautobackground-option-new-config-k"},"presence":{"first_seen":null,"removed_in":null,"in_current_build":false,"newest_mined":"2.1.295","builds":0,"mined_builds":138,"first_cited":{"version":"2.1.292","released_at":"2026-10-06 17:10:31","spans":4}},"aliases":[],"entries":[{"version":"2.1.292","anchor":"mcp-servers-get-a-disableautobackground-option-new-config-k","heading":"Keep an MCP server's tool calls from moving to the background","line":"A new `disableAutoBackground` MCP server option stops Claude Code from moving that server's tool calls to the background on its own","released_at":"2026-10-06 17:10:31","reason":"named in this entry, found in this entry's text"},{"version":"2.1.292","anchor":"mcp-servers-can-opt-out-of-auto-backgrounding","heading":"MCP servers can stay out of automatic backgrounding with disableAutoBackground","line":"A new per-server `disableAutoBackground` field stops Claude Code from moving that MCP server's tool calls to the background","released_at":"2026-10-06 17:10:31","reason":"named in this entry, found in this entry's text"},{"version":"2.1.292","anchor":"sdk-mcp-server-initialize-accepts-disableautobackground-and","heading":"SDK MCP servers accept disableAutoBackground and report bad settings","line":"SDK MCP servers can now set disableAutoBackground as well as timeout, and Claude Code logs which invalid setting it ignored","released_at":"2026-10-06 17:10:31","reason":"named in this entry, found in this entry's text"},{"version":"2.1.292","anchor":"sdk-setmcpservers-now-compares-disableautobackground","heading":"SDK warns when disableAutoBackground changes for an existing MCP server","line":"setMcpServers now warns when a server already registered is passed a different timeout or disableAutoBackground, and keeps the registered values","released_at":"2026-10-06 17:10:31","reason":"named in this entry, found in this entry's text"}],"entries_total":4,"docs":[],"docs_total":0,"gates":[],"related":[],"url":"https:\/\/changelogs.core-directive.com\/reference\/setting\/disableautobackground","family_url":"https:\/\/changelogs.core-directive.com\/reference\/setting.json"}