feat: add kimi code provider onboarding

docs/providers/moonshot.md

@@ -1,13 +1,16 @@
 ---
-summary: "Use Moonshot AI (Kimi K2) with Clawdbot"
+summary: "Configure Moonshot K2 vs Kimi Code (separate providers + keys)"
 read_when:
-  - You want to use Moonshot/Kimi models in Clawdbot
-  - You need the Moonshot auth + config example
+  - You want Moonshot K2 (Moonshot Open Platform) vs Kimi Code setup
+  - You need to understand separate endpoints, keys, and model refs
+  - You want copy/paste config for either provider
 ---
+
 # Moonshot AI (Kimi)
 
 Moonshot provides the Kimi API with OpenAI-compatible endpoints. Configure the
-provider and set the default model to `moonshot/kimi-k2-0905-preview`.
+provider and set the default model to `moonshot/kimi-k2-0905-preview`, or use
+Kimi Code with `kimi-code/kimi-for-coding`.
 
 Current Kimi K2 model IDs:
 {/* moonshot-kimi-k2-ids:start */}
@@ -21,7 +24,15 @@ Current Kimi K2 model IDs:
 clawdbot onboard --auth-choice moonshot-api-key
 ```
 
-## Config snippet
+Kimi Code:
+
+```bash
+clawdbot onboard --auth-choice kimi-code-api-key
+```
+
+Note: Moonshot and Kimi Code are separate providers. Keys are not interchangeable, endpoints differ, and model refs differ (Moonshot uses `moonshot/...`, Kimi Code uses `kimi-code/...`).
+
+## Config snippet (Moonshot API)
 
 ```json5
 {
@@ -92,9 +103,48 @@ clawdbot onboard --auth-choice moonshot-api-key
 }
 ```
 
+## Kimi Code
+
+```json5
+{
+  env: { KIMICODE_API_KEY: "sk-..." },
+  agents: {
+    defaults: {
+      model: { primary: "kimi-code/kimi-for-coding" },
+      models: {
+        "kimi-code/kimi-for-coding": { alias: "Kimi Code" }
+      }
+    }
+  },
+  models: {
+    mode: "merge",
+    providers: {
+      "kimi-code": {
+        baseUrl: "https://api.kimi.com/coding/v1",
+        apiKey: "${KIMICODE_API_KEY}",
+        api: "openai-completions",
+        models: [
+          {
+            id: "kimi-for-coding",
+            name: "Kimi For Coding",
+            reasoning: true,
+            input: ["text"],
+            cost: { input: 0, output: 0, cacheRead: 0, cacheWrite: 0 },
+            contextWindow: 262144,
+            maxTokens: 32768,
+            headers: { "User-Agent": "KimiCLI/0.77" },
+            compat: { supportsDeveloperRole: false }
+          }
+        ]
+      }
+    }
+  }
+}
+```
+
 ## Notes
 
-- Model refs use `moonshot/<modelId>`.
+- Moonshot model refs use `moonshot/<modelId>`. Kimi Code model refs use `kimi-code/<modelId>`.
 - Override pricing and context metadata in `models.providers` if needed.
 - If Moonshot publishes different context limits for a model, adjust
   `contextWindow` accordingly.