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3 pages for claude_code_mcp_tool_idle_timeout.
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Claude Code changelog
Claude Code CLI · in the page
changelog
…abort with an error instead of blocking indefinitely (override with `CLAUDE_CODE_MCP_TOOL_IDLE_TIMEOUT`) * Fixed Claude Code Remote sessions taking \~2.7s longer to start after the agent proxy CA s…
Environment variables
Claude Code CLI · in the page
env-vars
…| | `CLAUDE_CODE_MCP_TOOL_IDLE_TIMEOUT` | Idle timeout in milliseconds for MCP tool calls. When a stdio, HTTP, SSE,…
Connect Claude Code to tools via MCP
Claude Code CLI · in the page
mcp
…v2.1.203, stdio servers were exempt from the idle timeout. Set the [`CLAUDE_CODE_MCP_TOOL_IDLE_TIMEOUT`](/docs/en/env-vars) environment variable in milliseconds to change the idle window, or set it t…