--- id: HARNESS-RES-2026-05-016 title: Mcp-Session-Id category: "10_Wiki/Topics/Infrastructure" status: verified confidence_score: 0.94 tags: [harness, mcp, session-management, http-transport, stateful, horizontal-scaling] created_at: 2026-05-05 updated_at: 2026-05-08 --- # Mcp-Session-Id ## πŸ“Œ ν•œ 쀄 톡찰 (The Karpathy Summary) > "원격 MCP의 μƒνƒœ μ—”μ§„: λ‘œμ»¬μ„ λ„˜μ–΄ μ„œλ²„κΈ‰μœΌλ‘œ ν™•μž₯된 MCP ν†΅μ‹ μ—μ„œ ν΄λΌμ΄μ–ΈνŠΈλ₯Ό μ‹λ³„ν•˜λŠ” μƒνƒœ μ €μž₯ ν—€λ”μ΄μž, λ™μ‹œμ— μˆ˜ν‰μ  ν™•μž₯을 κ°€λ‘œλ§‰λŠ” 인프라적 νŠΈλ ˆμ΄λ“œμ˜€ν”„μ˜ 핡심." ## πŸ“– κ΅¬μ‘°ν™”λœ 지식 (Synthesized Content) * **Streamable HTTP 전솑 체계 지원:** MCP μ„œλ²„κ°€ 단일 기기의 둜컬 ν”„λ‘œμ„ΈμŠ€λ₯Ό λ„˜μ–΄ 원격 μ„œλΉ„μŠ€λ‘œμ„œ μž‘λ™ν•  수 μžˆλ„λ‘ λ„μž…λœ Streamable HTTP 전솑 λ°©μ‹μ˜ 핡심 ꡬ성 μš”μ†Œμ΄λ‹€ [1]. * **μ„Έμ…˜ 식별 및 좔적:** μ›κ²©μœΌλ‘œ 배포된 MCP μ„œλ²„κ°€ λ‹€μˆ˜μ˜ ν΄λΌμ΄μ–ΈνŠΈ μ—°κ²°(Multiple client connections)을 μ²˜λ¦¬ν•˜κΈ° μœ„ν•΄, 각 μ—°κ²°μ˜ μƒνƒœλ₯Ό μœ μ§€ν•˜κ³  μΆ”μ ν•˜λŠ” μš©λ„λ‘œ `Mcp-Session-Id` 헀더λ₯Ό ν™œμš©ν•œλ‹€ [1]. * **톡신 λ§€μ»€λ‹ˆμ¦˜:** ν΄λΌμ΄μ–ΈνŠΈμ—μ„œ μ„œλ²„λ‘œ ν–₯ν•˜λŠ” λ©”μ‹œμ§€λŠ” HTTP POSTλ₯Ό μ‚¬μš©ν•˜λ©°, μ„œλ²„μ—μ„œ ν΄λΌμ΄μ–ΈνŠΈλ‘œ ν–₯ν•˜λŠ” SSE(Server-Sent Events) 슀트림과 ν•¨κ»˜ μ„Έμ…˜ IDλ₯Ό 톡해 μΌκ΄€λœ μƒν˜Έμž‘μš©μ„ 보μž₯ν•œλ‹€ [1]. ## βš–οΈ νŠΈλ ˆμ΄λ“œμ˜€ν”„ 및 고렀사항 * **μˆ˜ν‰μ  ν™•μž₯μ„±(Horizontal Scaling)의 μ œμ•½:** μƒνƒœκ°€ μ €μž₯λ˜λŠ”(Stateful) ν—€λ”μ˜ νŠΉμ„±μƒ, νŠΈλž˜ν”½μ„ λΆ„μ‚°μ‹œν‚€λŠ” λ‘œλ“œ λ°ΈλŸ°μ„œλ‚˜ μ„œλ²„μ˜ μˆ˜ν‰μ  ν™•μž₯ ν™˜κ²½κ³Ό κΈ°λŠ₯적으둜 μΆ©λŒν•  수 μžˆλ‹€ [1]. * **전솑 κ³„μΈ΅κ³Όμ˜ κ°•ν•œ κ²°ν•©:** ν˜„μž¬ 사양은 μ„Έμ…˜ 관리가 전솑 계측에 λ°€μ ‘ν•˜κ²Œ κ²°ν•©λ˜μ–΄ μžˆμ–΄ λŒ€κ·œλͺ¨ 인프라 ν™•μž₯이 κΉŒλ‹€λ‘­λ‹€. 이λ₯Ό ν•΄κ²°ν•˜κΈ° μœ„ν•΄ 2026λ…„ λ‘œλ“œλ§΅μ—μ„œλŠ” μ„Έμ…˜μ„ 전솑 κ³„μΈ΅μ—μ„œ 뢄리(Decoupling)ν•˜λŠ” λ°©ν–₯이 λ…Όμ˜λ˜κ³  μžˆλ‹€ [1]. ## πŸ”— 지식 μ—°κ²° (Graph) - **μƒμœ„ κ°œλ…**: [[MCP (Model Context Protocol)]], [[Session Management]] - **μœ μ‚¬ κ°œλ…**: [[HTTP+SSE]], [[Streamable HTTP]], [[Load Balancing]] - **κ΄€λ ¨ ν”„λ‘œμ νŠΈ**: [[ConnectAI]] --- *Last updated: 2026-05-08*