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3 pages for claude_code_mcp_auto_background_ms.
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Claude Code changelog
Claude Code CLI · in the page
changelog
…so the session stays usable; configure the threshold or disable with `CLAUDE_CODE_MCP_AUTO_BACKGROUND_MS` * Typing `/resume` in the agent view now opens a picker of past sessions — including session…
Environment variables
Claude Code CLI · in the page
env-vars
…| | `CLAUDE_CODE_MCP_AUTO_BACKGROUND_MS` | Elapsed time in milliseconds before a still-running MCP tool call [moves…
Connect Claude Code to tools via MCP
Claude Code CLI · in the page
mcp
…[`CLAUDE_CODE_MCP_TOOL_IDLE_TIMEOUT`](/docs/en/env-vars). Set the [`CLAUDE_CODE_MCP_AUTO_BACKGROUND_MS`](/docs/en/env-vars) environment variable in milliseconds to change the threshold, or set it to…