feat: integrate with Clawdbot for auto-routing and model provider (#221)

* feat: integrate with Clawdbot for auto-routing and model provider

- Enhanced get-ai-gateway.sh to detect Clawdbot installation
- Added interactive prompt for enabling auto-routing feature
- Added configuration for default model in auto-routing mode
- Direct modification of model-router config inside container (no restart)
- Created Higress AI Gateway plugin for Clawdbot (API Key auth)
- Created Higress Auto Router skill for natural language routing config

Fixed issues from review:
- Avoid double prefix for model refs (higress/higress/auto)
- Separate spinner instances for different progress steps
- Add trim() to user inputs
- Use awk for cross-platform compatibility (macOS/Linux)
- Load saved config on container restart for welcome message
- Trigger hot-reload via docker exec touch

* fix: simplify config reload to touch method only

Author: johnlanni

all-in-one/clawdbot-integration/plugin/clawdbot.plugin.json

@@ -0,0 +1,7 @@
+{
+  "id": "higress-ai-gateway",
+  "name": "Higress AI Gateway",
+  "description": "Model provider plugin for Higress AI Gateway with auto-routing support",
+  "providers": ["higress"],
+  "skills": ["higress-auto-router"]
+}

all-in-one/clawdbot-integration/plugin/index.ts

@@ -0,0 +1,274 @@
+import { emptyPluginConfigSchema } from "clawdbot/plugin-sdk";
+
+const DEFAULT_GATEWAY_URL = "http://localhost:8080";
+const DEFAULT_CONSOLE_URL = "http://localhost:8001";
+const DEFAULT_CONTEXT_WINDOW = 128_000;
+const DEFAULT_MAX_TOKENS = 8192;
+
+// Common models that Higress AI Gateway typically supports
+const DEFAULT_MODEL_IDS = [
+  // Auto-routing special model
+  "higress/auto",
+  // OpenAI models
+  "gpt-4o",
+  "gpt-4o-mini",
+  "gpt-4-turbo",
+  // Anthropic models
+  "claude-opus-4.5",
+  "claude-sonnet-4.5",
+  "claude-haiku-4.5",
+  // Qwen models
+  "qwen-turbo",
+  "qwen-plus",
+  "qwen-max",
+  "qwen-coder",
+  // DeepSeek models
+  "deepseek-chat",
+  "deepseek-coder",
+  // Other common models
+  "moonshot-v1-8k",
+  "glm-4",
+] as const;
+
+function normalizeBaseUrl(value: string): string {
+  const trimmed = value.trim();
+  if (!trimmed) return DEFAULT_GATEWAY_URL;
+  let normalized = trimmed;
+  while (normalized.endsWith("/")) normalized = normalized.slice(0, -1);
+  if (!normalized.endsWith("/v1")) normalized = `${normalized}/v1`;
+  return normalized;
+}
+
+function validateUrl(value: string): string | undefined {
+  const normalized = normalizeBaseUrl(value);
+  try {
+    new URL(normalized);
+  } catch {
+    return "Enter a valid URL";
+  }
+  return undefined;
+}
+
+function parseModelIds(input: string): string[] {
+  const parsed = input
+    .split(/[\n,]/)
+    .map((model) => model.trim())
+    .filter(Boolean);
+  return Array.from(new Set(parsed));
+}
+
+function buildModelDefinition(modelId: string) {
+  const isAutoModel = modelId === "higress/auto";
+  return {
+    id: modelId,
+    name: isAutoModel ? "Higress Auto Router" : modelId,
+    api: "openai-completions",
+    reasoning: false,
+    input: ["text", "image"],
+    cost: { input: 0, output: 0, cacheRead: 0, cacheWrite: 0 },
+    contextWindow: DEFAULT_CONTEXT_WINDOW,
+    maxTokens: DEFAULT_MAX_TOKENS,
+  };
+}
+
+async function testGatewayConnection(gatewayUrl: string): Promise<boolean> {
+  try {
+    const response = await fetch(`${gatewayUrl}/v1/models`, {
+      method: "GET",
+      headers: { "Content-Type": "application/json" },
+      signal: AbortSignal.timeout(5000),
+    });
+    return response.ok || response.status === 401; // 401 means gateway is up but needs auth
+  } catch {
+    return false;
+  }
+}
+
+async function fetchAvailableModels(consoleUrl: string): Promise<string[]> {
+  try {
+    // Try to get models from Higress Console API
+    const response = await fetch(`${consoleUrl}/v1/ai/routes`, {
+      method: "GET",
+      headers: { "Content-Type": "application/json" },
+      signal: AbortSignal.timeout(5000),
+    });
+    if (response.ok) {
+      const data = (await response.json()) as { data?: { model?: string }[] };
+      if (data.data && Array.isArray(data.data)) {
+        return data.data
+          .map((route: { model?: string }) => route.model)
+          .filter((m): m is string => typeof m === "string");
+      }
+    }
+  } catch {
+    // Ignore errors, use defaults
+  }
+  return [];
+}
+
+const higressPlugin = {
+  id: "higress-ai-gateway",
+  name: "Higress AI Gateway",
+  description: "Model provider plugin for Higress AI Gateway with auto-routing support",
+  configSchema: emptyPluginConfigSchema(),
+  register(api) {
+    api.registerProvider({
+      id: "higress",
+      label: "Higress AI Gateway",
+      docsPath: "/providers/models",
+      aliases: ["higress-gateway", "higress-ai"],
+      auth: [
+        {
+          id: "api-key",
+          label: "API Key",
+          hint: "Configure Higress AI Gateway endpoint with optional API key",
+          kind: "custom",
+          run: async (ctx) => {
+            // Step 1: Get Gateway URL
+            const gatewayUrlInput = await ctx.prompter.text({
+              message: "Higress AI Gateway URL",
+              initialValue: DEFAULT_GATEWAY_URL,
+              validate: validateUrl,
+            });
+            const gatewayUrl = normalizeBaseUrl(gatewayUrlInput);
+
+            // Step 2: Get Console URL (for auto-router configuration)
+            const consoleUrlInput = await ctx.prompter.text({
+              message: "Higress Console URL (for auto-router config)",
+              initialValue: DEFAULT_CONSOLE_URL,
+              validate: validateUrl,
+            });
+            const consoleUrl = normalizeBaseUrl(consoleUrlInput);
+
+            // Step 3: Test connection (create a new spinner)
+            const spin = ctx.prompter.progress("Testing gateway connection…");
+            const isConnected = await testGatewayConnection(gatewayUrl);
+            if (!isConnected) {
+              spin.stop("Gateway connection failed");
+              await ctx.prompter.note(
+                [
+                  "Could not connect to Higress AI Gateway.",
+                  "Make sure the gateway is running and the URL is correct.",
+                  "",
+                  `Tried: ${gatewayUrl}/v1/models`,
+                ].join("\n"),
+                "Connection Warning",
+              );
+            } else {
+              spin.stop("Gateway connected");
+            }
+
+            // Step 4: Get API Key (optional for local gateway)
+            const apiKeyInput = await ctx.prompter.text({
+              message: "API Key (leave empty if not required)",
+              initialValue: "",
+            });
+            const apiKey = apiKeyInput.trim() || "higress-local";
+
+            // Step 5: Fetch available models (create a new spinner)
+            const spin2 = ctx.prompter.progress("Fetching available models…");
+            const fetchedModels = await fetchAvailableModels(consoleUrl);
+            const defaultModels = fetchedModels.length > 0
+              ? ["higress/auto", ...fetchedModels]
+              : DEFAULT_MODEL_IDS;
+            spin2.stop();
+
+            // Step 6: Let user customize model list
+            const modelInput = await ctx.prompter.text({
+              message: "Model IDs (comma-separated, higress/auto enables auto-routing)",
+              initialValue: defaultModels.slice(0, 10).join(", "),
+              validate: (value) =>
+                parseModelIds(value).length > 0 ? undefined : "Enter at least one model id",
+            });
+
+            const modelIds = parseModelIds(modelInput);
+            const hasAutoModel = modelIds.includes("higress/auto");
+            
+            // FIX: Avoid double prefix - if modelId already starts with provider, don't add prefix again
+            const defaultModelId = hasAutoModel 
+              ? "higress/auto" 
+              : (modelIds[0] ?? "qwen-turbo");
+            const defaultModelRef = defaultModelId.startsWith("higress/") 
+              ? defaultModelId 
+              : `higress/${defaultModelId}`;
+
+            // Step 7: Configure default model for auto-routing
+            let autoRoutingDefaultModel = "qwen-turbo";
+            if (hasAutoModel) {
+              const autoRoutingModelInput = await ctx.prompter.text({
+                message: "Default model for auto-routing (when no rule matches)",
+                initialValue: "qwen-turbo",
+              });
+              autoRoutingDefaultModel = autoRoutingModelInput.trim(); // FIX: Add trim() here
+            }
+
+            return {
+              profiles: [
+                {
+                  profileId: `higress:${apiKey === "higress-local" ? "local" : "default"}`,
+                  credential: {
+                    type: "token",
+                    provider: "higress",
+                    token: apiKey,
+                  },
+                },
+              ],
+              configPatch: {
+                models: {
+                  providers: {
+                    higress: {
+                      baseUrl: `${gatewayUrl}/v1`,
+                      apiKey: apiKey,
+                      api: "openai-completions",
+                      authHeader: apiKey !== "higress-local",
+                      models: modelIds.map((modelId) => buildModelDefinition(modelId)),
+                    },
+                  },
+                },
+                agents: {
+                  defaults: {
+                    models: Object.fromEntries(
+                      modelIds.map((modelId) => {
+                        // FIX: Avoid double prefix - only add provider prefix if not already present
+                        const modelRef = modelId.startsWith("higress/") 
+                          ? modelId 
+                          : `higress/${modelId}`;
+                        return [modelRef, {}];
+                      }),
+                    ),
+                  },
+                },
+                plugins: {
+                  entries: {
+                    "higress-ai-gateway": {
+                      enabled: true,
+                      config: {
+                        gatewayUrl,
+                        consoleUrl,
+                        autoRoutingDefaultModel,
+                      },
+                    },
+                  },
+                },
+              },
+              defaultModel: defaultModelRef,
+              notes: [
+                "Higress AI Gateway is now configured as a model provider.",
+                hasAutoModel
+                  ? `Auto-routing enabled: use model "higress/auto" to route based on message content.`
+                  : "Add 'higress/auto' to models to enable auto-routing.",
+                `Gateway endpoint: ${gatewayUrl}/v1/chat/completions`,
+                `Console: ${consoleUrl}`,
+                "",
+                "To configure auto-routing rules, use the higress-auto-router skill:",
+                '  Say: "route to claude-opus-4.5 when solving difficult problems"',
+              ],
+            };
+          },
+        },
+      ],
+    });
+  },
+};
+
+export default higressPlugin;

all-in-one/clawdbot-integration/plugin/package.json

@@ -0,0 +1,22 @@
+{
+  "name": "@higress/clawdbot-ai-gateway",
+  "version": "1.0.0",
+  "description": "Higress AI Gateway model provider plugin for Clawdbot with auto-routing support",
+  "main": "index.ts",
+  "clawdbot": {
+    "extensions": ["./index.ts"]
+  },
+  "keywords": [
+    "clawdbot",
+    "higress",
+    "ai-gateway",
+    "model-router",
+    "auto-routing"
+  ],
+  "author": "Higress Team",
+  "license": "Apache-2.0",
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/higress-group/higress-standalone"
+  }
+}