Membangun Plugin penyedia

Package and manifest

# Langkah 1: Paket dan manifes

{
"name": "@myorg/openclaw-acme-ai",
"version": "1.0.0",
"type": "module",
"openclaw": {
  "extensions": ["./index.ts"],
  "providers": ["acme-ai"],
  "compat": {
    "pluginApi": ">=2026.3.24-beta.2",
    "minGatewayVersion": "2026.3.24-beta.2"
  },
  "build": {
    "openclawVersion": "2026.3.24-beta.2",
    "pluginSdkVersion": "2026.3.24-beta.2"
  }
}
}

{
"id": "acme-ai",
"name": "Acme AI",
"description": "Acme AI model provider",
"providers": ["acme-ai"],
"modelSupport": {
  "modelPrefixes": ["acme-"]
},
"providerAuthEnvVars": {
  "acme-ai": ["ACME_AI_API_KEY"]
},
"providerAuthAliases": {
  "acme-ai-coding": "acme-ai"
},
"providerAuthChoices": [
  {
    "provider": "acme-ai",
    "method": "api-key",
    "choiceId": "acme-ai-api-key",
    "choiceLabel": "Acme AI API key",
    "groupId": "acme-ai",
    "groupLabel": "Acme AI",
    "cliFlag": "--acme-ai-api-key",
    "cliOption": "--acme-ai-api-key <key>",
    "cliDescription": "Acme AI API key"
  }
],
"configSchema": {
  "type": "object",
  "additionalProperties": false
}
}

Manifes mendeklarasikan providerAuthEnvVars agar OpenClaw dapat mendeteksi kredensial tanpa memuat runtime Plugin Anda. Tambahkan providerAuthAliases saat varian penyedia harus menggunakan ulang autentikasi milik id penyedia lain. modelSupport bersifat opsional dan memungkinkan OpenClaw memuat otomatis Plugin penyedia Anda dari id model singkat seperti acme-large sebelum hook runtime tersedia. Jika Anda menerbitkan penyedia di ClawHub, field openclaw.compat dan openclaw.build tersebut wajib ada di package.json.

Register the provider

Penyedia minimal memerlukan id, label, auth, dan catalog:

import { definePluginEntry } from "openclaw/plugin-sdk/plugin-entry";
import { createProviderApiKeyAuthMethod } from "openclaw/plugin-sdk/provider-auth";

export default definePluginEntry({
  id: "acme-ai",
  name: "Acme AI",
  description: "Acme AI model provider",
  register(api) {
    api.registerProvider({
      id: "acme-ai",
      label: "Acme AI",
      docsPath: "/providers/acme-ai",
      envVars: ["ACME_AI_API_KEY"],

      auth: [
        createProviderApiKeyAuthMethod({
          providerId: "acme-ai",
          methodId: "api-key",
          label: "Acme AI API key",
          hint: "API key from your Acme AI dashboard",
          optionKey: "acmeAiApiKey",
          flagName: "--acme-ai-api-key",
          envVar: "ACME_AI_API_KEY",
          promptMessage: "Enter your Acme AI API key",
          defaultModel: "acme-ai/acme-large",
        }),
      ],

      catalog: {
        order: "simple",
        run: async (ctx) => {
          const apiKey =
            ctx.resolveProviderApiKey("acme-ai").apiKey;
          if (!apiKey) return null;
          return {
            provider: {
              baseUrl: "https://api.acme-ai.com/v1",
              apiKey,
              api: "openai-completions",
              models: [
                {
                  id: "acme-large",
                  name: "Acme Large",
                  reasoning: true,
                  input: ["text", "image"],
                  cost: { input: 3, output: 15, cacheRead: 0.3, cacheWrite: 3.75 },
                  contextWindow: 200000,
                  maxTokens: 32768,
                },
                {
                  id: "acme-small",
                  name: "Acme Small",
                  reasoning: false,
                  input: ["text"],
                  cost: { input: 1, output: 5, cacheRead: 0.1, cacheWrite: 1.25 },
                  contextWindow: 128000,
                  maxTokens: 8192,
                },
              ],
            },
          };
        },
      },
    });
  },
});

Itu adalah penyedia yang berfungsi. Pengguna sekarang dapat menjalankan openclaw onboard --acme-ai-api-key <key> dan memilih acme-ai/acme-large sebagai model mereka.

Jika penyedia upstream menggunakan token kontrol yang berbeda dari OpenClaw, tambahkan transformasi teks dua arah kecil alih-alih mengganti jalur stream:

api.registerTextTransforms({
  input: [
    { from: /red basket/g, to: "blue basket" },
    { from: /paper ticket/g, to: "digital ticket" },
    { from: /left shelf/g, to: "right shelf" },
  ],
  output: [
    { from: /blue basket/g, to: "red basket" },
    { from: /digital ticket/g, to: "paper ticket" },
    { from: /right shelf/g, to: "left shelf" },
  ],
});

input menulis ulang prompt sistem final dan konten pesan teks sebelum transport. output menulis ulang delta teks asisten dan teks final sebelum OpenClaw mengurai penanda kontrolnya sendiri atau pengiriman channel.

Untuk penyedia bundled yang hanya mendaftarkan satu penyedia teks dengan autentikasi kunci API plus satu runtime berbasis katalog, gunakan helper yang lebih sempit defineSingleProviderPluginEntry(...):

import { defineSingleProviderPluginEntry } from "openclaw/plugin-sdk/provider-entry";

export default defineSingleProviderPluginEntry({
  id: "acme-ai",
  name: "Acme AI",
  description: "Acme AI model provider",
  provider: {
    label: "Acme AI",
    docsPath: "/providers/acme-ai",
    auth: [
      {
        methodId: "api-key",
        label: "Acme AI API key",
        hint: "API key from your Acme AI dashboard",
        optionKey: "acmeAiApiKey",
        flagName: "--acme-ai-api-key",
        envVar: "ACME_AI_API_KEY",
        promptMessage: "Enter your Acme AI API key",
        defaultModel: "acme-ai/acme-large",
      },
    ],
    catalog: {
      buildProvider: () => ({
        api: "openai-completions",
        baseUrl: "https://api.acme-ai.com/v1",
        models: [{ id: "acme-large", name: "Acme Large" }],
      }),
      buildStaticProvider: () => ({
        api: "openai-completions",
        baseUrl: "https://api.acme-ai.com/v1",
        models: [{ id: "acme-large", name: "Acme Large" }],
      }),
    },
  },
});

buildProvider adalah jalur katalog live yang digunakan saat OpenClaw dapat menyelesaikan autentikasi penyedia nyata. Ini dapat melakukan discovery khusus penyedia. Gunakan buildStaticProvider hanya untuk baris offline yang aman ditampilkan sebelum autentikasi dikonfigurasi; ini tidak boleh memerlukan kredensial atau membuat permintaan jaringan. Tampilan models list --all OpenClaw saat ini menjalankan katalog statis hanya untuk Plugin penyedia bundled, dengan config kosong, env kosong, dan tanpa path agen/workspace.

Jika alur autentikasi Anda juga perlu menambal models.providers.*, alias, dan model default agen selama onboarding, gunakan helper preset dari openclaw/plugin-sdk/provider-onboard. Helper paling sempit adalah createDefaultModelPresetAppliers(...), createDefaultModelsPresetAppliers(...), dan createModelCatalogPresetAppliers(...).

Saat endpoint native penyedia mendukung blok penggunaan streamed pada transport normal openai-completions, gunakan helper katalog bersama di openclaw/plugin-sdk/provider-catalog-shared alih-alih melakukan hardcode pemeriksaan id penyedia. supportsNativeStreamingUsageCompat(...) dan applyProviderNativeStreamingUsageCompat(...) mendeteksi dukungan dari peta kapabilitas endpoint, sehingga endpoint native bergaya Moonshot/DashScope tetap ikut serta bahkan saat sebuah Plugin menggunakan id penyedia kustom.

Add dynamic model resolution

Jika penyedia Anda menerima ID model arbitrer (seperti proxy atau router), tambahkan resolveDynamicModel:

api.registerProvider({
  // ... id, label, auth, catalog from above

  resolveDynamicModel: (ctx) => ({
    id: ctx.modelId,
    name: ctx.modelId,
    provider: "acme-ai",
    api: "openai-completions",
    baseUrl: "https://api.acme-ai.com/v1",
    reasoning: false,
    input: ["text"],
    cost: { input: 0, output: 0, cacheRead: 0, cacheWrite: 0 },
    contextWindow: 128000,
    maxTokens: 8192,
  }),
});

Jika resolusi memerlukan panggilan jaringan, gunakan prepareDynamicModel untuk warm-up asinkron - resolveDynamicModel berjalan lagi setelah selesai.

Add runtime hooks (as needed)

Sebagian besar penyedia hanya memerlukan catalog + resolveDynamicModel. Tambahkan hook secara bertahap sesuai kebutuhan penyedia Anda.

Builder helper bersama kini mencakup kelompok replay/kompatibilitas-alat yang paling umum, sehingga Plugin biasanya tidak perlu merangkai setiap hook satu per satu:

import { buildProviderReplayFamilyHooks } from "openclaw/plugin-sdk/provider-model-shared";
import { buildProviderStreamFamilyHooks } from "openclaw/plugin-sdk/provider-stream";
import { buildProviderToolCompatFamilyHooks } from "openclaw/plugin-sdk/provider-tools";

const GOOGLE_FAMILY_HOOKS = {
  ...buildProviderReplayFamilyHooks({ family: "google-gemini" }),
  ...buildProviderStreamFamilyHooks("google-thinking"),
  ...buildProviderToolCompatFamilyHooks("gemini"),
};

api.registerProvider({
  id: "acme-gemini-compatible",
  // ...
  ...GOOGLE_FAMILY_HOOKS,
});

Kelompok replay yang tersedia saat ini:

Keluarga stream yang tersedia saat ini:

prepareRuntimeAuth: async (ctx) => {
  const exchanged = await exchangeToken(ctx.apiKey);
  return {
    apiKey: exchanged.token,
    baseUrl: exchanged.baseUrl,
    expiresAt: exchanged.expiresAt,
  };
},

// wrapStreamFn returns a StreamFn derived from ctx.streamFn
wrapStreamFn: (ctx) => {
  if (!ctx.streamFn) return undefined;
  const inner = ctx.streamFn;
  return async (params) => {
    params.headers = {
      ...params.headers,
      "X-Acme-Version": "2",
    };
    return inner(params);
  };
},

resolveTransportTurnState: (ctx) => ({
  headers: {
    "x-request-id": ctx.turnId,
  },
  metadata: {
    session_id: ctx.sessionId ?? "",
    turn_id: ctx.turnId,
  },
}),
resolveWebSocketSessionPolicy: (ctx) => ({
  headers: {
    "x-session-id": ctx.sessionId ?? "",
  },
  degradeCooldownMs: 60_000,
}),

resolveUsageAuth: async (ctx) => {
  const auth = await ctx.resolveOAuthToken();
  return auth ? { token: auth.token } : null;
},
fetchUsageSnapshot: async (ctx) => {
  return await fetchAcmeUsage(ctx.token, ctx.timeoutMs);
},

Add extra capabilities (optional)

# Langkah 5: Tambahkan kapabilitas ekstra

Plugin penyedia dapat mendaftarkan speech, transkripsi realtime, suara realtime, pemahaman media, pembuatan gambar, pembuatan video, fetch web, dan pencarian web bersama inferensi teks. OpenClaw mengklasifikasikan ini sebagai Plugin kapabilitas hibrida - pola yang direkomendasikan untuk Plugin perusahaan (satu Plugin per vendor). Lihat Internal: Kepemilikan Kapabilitas.

Daftarkan setiap kapabilitas di dalam register(api) bersama panggilan api.registerProvider(...) Anda yang sudah ada. Pilih hanya tab yang Anda butuhkan:

import {
  assertOkOrThrowProviderError,
  postJsonRequest,
} from "openclaw/plugin-sdk/provider-http";

api.registerSpeechProvider({
  id: "acme-ai",
  label: "Acme Speech",
  isConfigured: ({ config }) => Boolean(config.messages?.tts),
  synthesize: async (req) => {
    const { response, release } = await postJsonRequest({
      url: "https://api.example.com/v1/speech",
      headers: new Headers({ "Content-Type": "application/json" }),
      body: { text: req.text },
      timeoutMs: req.timeoutMs,
      fetchFn: fetch,
      auditContext: "acme speech",
    });
    try {
      await assertOkOrThrowProviderError(response, "Acme Speech API error");
      return {
        audioBuffer: Buffer.from(await response.arrayBuffer()),
        outputFormat: "mp3",
        fileExtension: ".mp3",
        voiceCompatible: false,
      };
    } finally {
      await release();
    }
  },
});

api.registerRealtimeTranscriptionProvider({
  id: "acme-ai",
  label: "Acme Realtime Transcription",
  isConfigured: () => true,
  createSession: (req) => {
    const apiKey = String(req.providerConfig.apiKey ?? "");
    return createRealtimeTranscriptionWebSocketSession({
      providerId: "acme-ai",
      callbacks: req,
      url: "wss://api.example.com/v1/realtime-transcription",
      headers: { Authorization: `Bearer ${apiKey}` },
      onMessage: (event, transport) => {
        if (event.type === "session.created") {
          transport.sendJson({ type: "session.update" });
          transport.markReady();
          return;
        }
        if (event.type === "transcript.final") {
          req.onTranscript?.(event.text);
        }
      },
      sendAudio: (audio, transport) => {
        transport.sendJson({
          type: "audio.append",
          audio: audio.toString("base64"),
        });
      },
      onClose: (transport) => {
        transport.sendJson({ type: "audio.end" });
      },
    });
  },
});

api.registerRealtimeVoiceProvider({
  id: "acme-ai",
  label: "Acme Realtime Voice",
  capabilities: {
    transports: ["gateway-relay"],
    inputAudioFormats: [{ encoding: "pcm16", sampleRateHz: 24000, channels: 1 }],
    outputAudioFormats: [{ encoding: "pcm16", sampleRateHz: 24000, channels: 1 }],
    supportsBargeIn: true,
    supportsToolCalls: true,
  },
  isConfigured: ({ providerConfig }) => Boolean(providerConfig.apiKey),
  createBridge: (req) => ({
    // Set this only if the provider accepts multiple tool responses for
    // one call, for example an immediate "working" response followed by
    // the final result.
    supportsToolResultContinuation: false,
    connect: async () => {},
    sendAudio: () => {},
    setMediaTimestamp: () => {},
    handleBargeIn: () => {},
    submitToolResult: () => {},
    acknowledgeMark: () => {},
    close: () => {},
    isConnected: () => true,
  }),
});

api.registerMediaUnderstandingProvider({
  id: "acme-ai",
  capabilities: ["image", "audio"],
  describeImage: async (req) => ({ text: "A photo of..." }),
  transcribeAudio: async (req) => ({ text: "Transcript..." }),
});

api.registerImageGenerationProvider({
  id: "acme-ai",
  label: "Acme Images",
  generate: async (req) => ({ /* image result */ }),
});

api.registerVideoGenerationProvider({
  id: "acme-ai",
  label: "Acme Video",
  capabilities: {
    generate: { maxVideos: 1, maxDurationSeconds: 10, supportsResolution: true },
    imageToVideo: {
      enabled: true,
      maxVideos: 1,
      maxInputImages: 1,
      maxInputImagesByModel: { "acme/reference-to-video": 9 },
      maxDurationSeconds: 5,
    },
    videoToVideo: { enabled: false },
  },
  generateVideo: async (req) => ({ videos: [] }),
});

api.registerWebFetchProvider({
  id: "acme-ai-fetch",
  label: "Acme Fetch",
  hint: "Fetch pages through Acme's rendering backend.",
  envVars: ["ACME_FETCH_API_KEY"],
  placeholder: "acme-...",
  signupUrl: "https://acme.example.com/fetch",
  credentialPath: "plugins.entries.acme.config.webFetch.apiKey",
  getCredentialValue: (fetchConfig) => fetchConfig?.acme?.apiKey,
  setCredentialValue: (fetchConfigTarget, value) => {
    const acme = (fetchConfigTarget.acme ??= {});
    acme.apiKey = value;
  },
  createTool: () => ({
    description: "Fetch a page through Acme Fetch.",
    parameters: {},
    execute: async (args) => ({ content: [] }),
  }),
});

api.registerWebSearchProvider({
  id: "acme-ai-search",
  label: "Acme Search",
  search: async (req) => ({ content: [] }),
});

Uji

# Langkah 6: Uji

import { describe, it, expect } from "vitest";
// Export your provider config object from index.ts or a dedicated file
import { acmeProvider } from "./provider.js";

describe("acme-ai provider", () => {
  it("resolves dynamic models", () => {
    const model = acmeProvider.resolveDynamicModel!({
      modelId: "acme-beta-v3",
    } as any);
    expect(model.id).toBe("acme-beta-v3");
    expect(model.provider).toBe("acme-ai");
  });

  it("returns catalog when key is available", async () => {
    const result = await acmeProvider.catalog!.run({
      resolveProviderApiKey: () => ({ apiKey: "test-key" }),
    } as any);
    expect(result?.provider?.models).toHaveLength(2);
  });

  it("returns null catalog when no key", async () => {
    const result = await acmeProvider.catalog!.run({
      resolveProviderApiKey: () => ({ apiKey: undefined }),
    } as any);
    expect(result).toBeNull();
  });
});