{"version":"2.1.233","anchor":"sse-transport-state-checks-inlined-and-one-error-event-dropp","canonical_anchor":"sse-transport-state-checks-inlined-and-one-error-event-dropp","heading":"SSE transport state checks inlined and one error event dropped","tier":"internal","area":"MCP","scope":null,"heads_up":null,"url":"https:\/\/changelogs.core-directive.com\/v\/2.1.233\/e\/sse-transport-state-checks-inlined-and-one-error-event-dropp","release_url":"https:\/\/changelogs.core-directive.com\/v\/2.1.233","markdown":"### SSE transport state checks inlined and one error event dropped\n\nAn MCP event-stream error report is no longer emitted anywhere in this build.\n\n**What**\n\nThe MCP server-sent-events connection replaced its closed-state helper with inline checks, and the stream-read path now bails when its abort signal fires. The `cli_sse_close_handler_threw` event is no longer reported anywhere in this build; `cli_sse_stream_read_error` is unchanged.\n\n**Evidence**\n\n`cli_sse_stream_read_error`\n\n- Area: MCP\n- Tier: Under the hood\n- Useful: 1\/5\n- Signal: 2\/5"}