feat: add Kimi Code coding-plan subscription provider

Kimi's coding plan is a third platform besides the two open platforms:
keys come from the kimi.com member console and only work on
api.kimi.com/coding (Anthropic-compatible, x-api-key auth per the
official Claude Code guide at kimi.com/code/docs). Models and context
are tier-gated: kimi-for-coding for all tiers, k3 (256K) for Moderato+,
k3[1m] (1M) and kimi-for-coding-highspeed for Allegretto+ - k3[1m] is
the literal model id the vendor documents.

The provider is named kimi-plan (matching step-plan/seed-plan) because
the natural name collides: 'kimi-code' has aliased the international
K2.7 Code since v1.7.1 and repurposing it would silently reroute
existing users; a regression test now pins those legacy aliases.
Output caps mirror the same models on the open platform (K3 max
1048576, K2.7 Code 32768).

Author: 鲁工

.env.example

@@ -28,6 +28,13 @@ KIMI_API_KEY=sk-xxxxxxxxxxxxxxxxxxxxx
 # 使用 kimi-cn / kimi-cn-k3 别名，与国际站 Key 不互通
 KIMI_CN_API_KEY=sk-xxxxxxxxxxxxxxxxxxxxx
 
+# ============================================
+# Kimi Code API (会员 coding 订阅)
+# ============================================
+# 从 https://www.kimi.com/code/console 获取（会员订阅，与开放平台 Key 不互通）
+# 使用 kimi-code / kimi-for-coding 别名；模型与上下文按会员档位限权
+KIMI_CODE_API_KEY=sk-xxxxxxxxxxxxxxxxxxxxx
+
 # ============================================
 # MiniMax CN / Token Plan API
 # ============================================

README.md

@@ -191,6 +191,10 @@ ccmr claude --print --output-format json "你的问题"
 | `kimi-cn-k2.6` | - | Kimi K2.6 | Moonshot（国内开放平台） |
 | `kimi-cn-k2.7-code` | - | Kimi K2.7 Code | Moonshot（国内开放平台） |
 | `kimi-cn-k2.7-code-highspeed` | - | Kimi K2.7 Code HighSpeed | Moonshot（国内开放平台） |
+| `kimi-plan-k3-1m` | `kimi-plan` | Kimi K3 1M（Allegretto 及以上） | Kimi Code 会员订阅 |
+| `kimi-plan-k3` | - | Kimi K3 256K（Moderato 及以上） | Kimi Code 会员订阅 |
+| `kimi-plan-for-coding` | `kimi-for-coding` | Kimi K2.7 Code（全档位） | Kimi Code 会员订阅 |
+| `kimi-plan-for-coding-highspeed` | `kimi-plan-highspeed` | Kimi K2.7 Code HighSpeed（Allegretto 及以上） | Kimi Code 会员订阅 |
 | `minimax-m3` | `minimax`, `minimax-cn`, `mm` | MiniMax M3 | MiniMax CN |
 | `minimax-global-m3` | `minimax-global`, `minimax-io` | MiniMax M3 | MiniMax Global |
 | `qwen3.5-plus` | `qwen`, `qwen3.5`, `tongyi` | Qwen3.5 Plus | 阿里云 |
@@ -221,6 +225,8 @@ ccmr claude --print --output-format json "你的问题"
 | Kimi K3 (国际站 / 国内) | 1M | 1M（默认 128K） |
 | Kimi K2.6 (国际站 / 国内) | 256K | 32K |
 | Kimi K2.7 Code / HighSpeed (国际站 / 国内) | 256K | 32K |
+| Kimi K3 (Coding Plan `kimi-plan-k3-1m` / `kimi-plan-k3`) | 1M / 256K（按档位） | 1M / 128K |
+| Kimi K2.7 Code / HighSpeed (Coding Plan) | 256K | 32K |
 | MiniMax M3 (CN / Global) | 1M | 128K |
 | Qwen3.5 Plus | 1M | 64K |
 | Qwen3.5 Flash | 1M | 64K |
@@ -262,6 +268,7 @@ claude mcp add tavily -- npx -y tavily-mcp   # 也可用 Exa、Brave Search 等
 DEEPSEEK_API_KEY=sk-xxx    # https://platform.deepseek.com/
 KIMI_API_KEY=sk-xxx        # Kimi 国际站: https://platform.kimi.ai/
 KIMI_CN_API_KEY=sk-xxx     # Kimi 国内开放平台（与国际站不互通）: https://platform.kimi.com/
+KIMI_CODE_API_KEY=sk-xxx   # Kimi Code 会员 coding 订阅（与开放平台不互通）: https://www.kimi.com/code/console
 MINIMAX_API_KEY=xxx        # MiniMax CN / Token Plan: https://platform.minimaxi.com/
 MINIMAX_GLOBAL_API_KEY=xxx # MiniMax Global: https://platform.minimax.io/
 QWEN_API_KEY=sk-xxx        # https://dashscope.console.aliyun.com/
@@ -520,6 +527,11 @@ DeepSeek Anthropic 兼容接口会忽略 `metadata` 字段，但某些 Claude Co
 
 ## 更新日志
 
+### v1.10.0
+
+- 新增 Kimi Code 会员 coding 订阅入口（`api.kimi.com/coding`，Key 来自 [kimi.com 会员控制台](https://www.kimi.com/code/console)，与开放平台不互通）：需配置 `KIMI_CODE_API_KEY`，提供 `kimi-plan-k3-1m`（别名 `kimi-plan`，Allegretto 及以上）、`kimi-plan-k3`（Moderato 及以上，256K）、`kimi-plan-for-coding`（别名 `kimi-for-coding`，全档位）、`kimi-plan-for-coding-highspeed`；模型与上下文按会员档位限权
+- 兼容性说明：既有别名 `kimi-code` / `kimi-code-highspeed` 仍指向国际站 K2.7 Code 模型，含义不变；订阅版统一使用 `kimi-plan` 前缀（与 `step-plan` / `seed-plan` 命名一致）
+
 ### v1.9.1
 
 - `ccmr claude` 启动模型缺少 API Key 时的指引拆分：若网关本身健康且有其他可用模型，直接提示 `ccmr use <可用模型>`（或 `--model` 单次指定、补配该模型的 Key），不再误导用户去 `ccmr stop` + `ccmr init` 重建配置；"stop + init"指引仅保留给网关完全无 Key 或不认识该模型的场景

dist/config.d.ts.map

@@ -1,6 +1,6 @@
 {
   "name": "claude-code-model-router",
-  "version": "1.9.1",
+  "version": "1.10.0",
   "description": "A lightweight API gateway for routing Claude Code requests to multiple AI models",
   "main": "dist/index.js",
   "types": "dist/index.d.ts",

dist/config.js

@@ -112,6 +112,45 @@ export const DEFAULT_CONFIG: RouterConfig = {
         },
       },
     },
+    'kimi-plan': {
+      display_name: 'Kimi Code',
+      provider: 'moonshot-code',
+      // Kimi 会员 coding 订阅的 Anthropic 接入点。Key 来自 kimi.com 会员控制台，
+      // 与开放平台（moonshot.cn / .ai）互不相通；模型与上下文按会员档位限权。
+      base_url: 'https://api.kimi.com/coding',
+      api_key_env: 'KIMI_CODE_API_KEY',
+      auth_header: 'x-api-key',
+      auth_type: 'api_key',
+      supports_streaming: true,
+      supports_tools: true,
+      default_variant: 'k3-1m',
+      variants: {
+        'k3-1m': {
+          display_name: 'Kimi K3 1M (Coding Plan)',
+          model_id: 'k3[1m]',
+          max_tokens: 1048576,
+          context_window: 1048576,
+        },
+        k3: {
+          display_name: 'Kimi K3 256K (Coding Plan)',
+          model_id: 'k3',
+          max_tokens: 131072,
+          context_window: 262144,
+        },
+        'for-coding': {
+          display_name: 'Kimi K2.7 Code (Coding Plan)',
+          model_id: 'kimi-for-coding',
+          max_tokens: 32768,
+          context_window: 262144,
+        },
+        'for-coding-highspeed': {
+          display_name: 'Kimi K2.7 Code HighSpeed (Coding Plan)',
+          model_id: 'kimi-for-coding-highspeed',
+          max_tokens: 32768,
+          context_window: 262144,
+        },
+      },
+    },
     minimax: {
       display_name: 'MiniMax CN',
       provider: 'minimax-cn',
@@ -453,6 +492,13 @@ export const DEFAULT_CONFIG: RouterConfig = {
     'kimi-cn-k2.6': 'kimi-cn-k2.6',
     'kimi-cn-k2.7-code': 'kimi-cn-k2.7-code',
     'kimi-cn-k2.7-code-highspeed': 'kimi-cn-k2.7-code-highspeed',
+    'kimi-plan': 'kimi-plan-k3-1m',
+    'kimi-plan-k3-1m': 'kimi-plan-k3-1m',
+    'kimi-plan-k3': 'kimi-plan-k3',
+    'kimi-for-coding': 'kimi-plan-for-coding',
+    'kimi-plan-for-coding': 'kimi-plan-for-coding',
+    'kimi-plan-for-coding-highspeed': 'kimi-plan-for-coding-highspeed',
+    'kimi-plan-highspeed': 'kimi-plan-for-coding-highspeed',
     minimax: 'minimax-m3',
     'minimax-cn': 'minimax-m3',
     'minimax-m3': 'minimax-m3',
@@ -1146,6 +1192,37 @@ providers:
         max_tokens: 32768
         context_window: 262144
 
+  # Kimi 会员 coding 订阅（kimi.com 会员控制台发 Key，与开放平台不互通；按档位限权）
+  kimi-plan:
+    display_name: Kimi Code
+    provider: moonshot-code
+    base_url: https://api.kimi.com/coding
+    api_key_env: KIMI_CODE_API_KEY
+    auth_header: x-api-key
+    auth_type: api_key
+    default_variant: k3-1m
+    variants:
+      k3-1m:
+        display_name: "Kimi K3 1M (Coding Plan)"
+        model_id: "k3[1m]"
+        max_tokens: 1048576
+        context_window: 1048576
+      k3:
+        display_name: "Kimi K3 256K (Coding Plan)"
+        model_id: k3
+        max_tokens: 131072
+        context_window: 262144
+      for-coding:
+        display_name: "Kimi K2.7 Code (Coding Plan)"
+        model_id: kimi-for-coding
+        max_tokens: 32768
+        context_window: 262144
+      for-coding-highspeed:
+        display_name: "Kimi K2.7 Code HighSpeed (Coding Plan)"
+        model_id: kimi-for-coding-highspeed
+        max_tokens: 32768
+        context_window: 262144
+
   minimax:
     display_name: MiniMax CN
     provider: minimax-cn
@@ -1423,6 +1500,13 @@ aliases:
   kimi-cn-k2.6: kimi-cn-k2.6
   kimi-cn-k2.7-code: kimi-cn-k2.7-code
   kimi-cn-k2.7-code-highspeed: kimi-cn-k2.7-code-highspeed
+  kimi-plan: kimi-plan-k3-1m
+  kimi-plan-k3-1m: kimi-plan-k3-1m
+  kimi-plan-k3: kimi-plan-k3
+  kimi-for-coding: kimi-plan-for-coding
+  kimi-plan-for-coding: kimi-plan-for-coding
+  kimi-plan-for-coding-highspeed: kimi-plan-for-coding-highspeed
+  kimi-plan-highspeed: kimi-plan-for-coding-highspeed
   minimax: minimax-m3
   minimax-cn: minimax-m3
   minimax-m3: minimax-m3
@@ -1509,6 +1593,9 @@ KIMI_API_KEY=
 # Kimi / Moonshot 国内开放平台 - https://platform.kimi.com/ (原 platform.moonshot.cn)
 KIMI_CN_API_KEY=
 
+# Kimi Code 会员 coding 订阅 - https://www.kimi.com/code/console (与开放平台 Key 不互通)
+KIMI_CODE_API_KEY=
+
 # MiniMax CN / Token Plan - https://platform.minimaxi.com/
 MINIMAX_API_KEY=
 

dist/config.js.map

@@ -114,6 +114,41 @@ describe('Kimi K3: international variant and CN-platform provider', () => {
   });
 });
 
+describe('Kimi Code: coding-plan subscription provider', () => {
+  const manager = new ConfigManager(null);
+  const config = manager.getConfig();
+
+  it('exposes the coding-plan endpoint as its own provider and key', () => {
+    // Keys come from the kimi.com member console and only work on
+    // api.kimi.com/coding - a third platform besides moonshot.cn/.ai.
+    const model = config.models['kimi-plan-k3-1m'];
+    expect(model).toBeDefined();
+    expect(model.model_id).toBe('k3[1m]');
+    expect(model.base_url).toBe('https://api.kimi.com/coding');
+    expect(model.api_key_env).toBe('KIMI_CODE_API_KEY');
+    expect(model.auth_type).toBe('api_key');
+    expect(model.context_window).toBe(1048576);
+    expect(manager.resolveModelName('kimi-plan')).toBe('kimi-plan-k3-1m');
+  });
+
+  it('carries the tier-gated variants with the plan model ids', () => {
+    expect(config.models['kimi-plan-k3'].model_id).toBe('k3');
+    expect(config.models['kimi-plan-k3'].context_window).toBe(262144);
+    expect(config.models['kimi-plan-for-coding'].model_id).toBe('kimi-for-coding');
+    expect(config.models['kimi-plan-for-coding-highspeed'].model_id).toBe(
+      'kimi-for-coding-highspeed'
+    );
+    expect(manager.resolveModelName('kimi-for-coding')).toBe('kimi-plan-for-coding');
+  });
+
+  it('keeps the legacy kimi-code aliases on the international K2.7 models', () => {
+    // 'kimi-code' has meant the international K2.7 Code since v1.7.1 -
+    // the subscription provider must not silently repurpose it.
+    expect(manager.resolveModelName('kimi-code')).toBe('kimi-k2.7-code');
+    expect(manager.resolveModelName('kimi-code-highspeed')).toBe('kimi-k2.7-code-highspeed');
+  });
+});
+
 describe('ConfigManager: user config merging', () => {
   it('fails closed when an explicit config path does not exist', () => {
     expect(() => new ConfigManager('/definitely-missing/ccmr-models.yaml')).toThrow(