Add OpenCode provider integration and strict model selection

server/src/__tests__/adapter-models.test.ts

@@ -1,12 +1,15 @@
 import { beforeEach, describe, expect, it, vi } from "vitest";
 import { models as codexFallbackModels } from "@paperclipai/adapter-codex-local";
+import { resetOpenCodeModelsCacheForTests } from "@paperclipai/adapter-opencode-local/server";
 import { listAdapterModels } from "../adapters/index.js";
 import { resetCodexModelsCacheForTests } from "../adapters/codex-models.js";
 
 describe("adapter model listing", () => {
   beforeEach(() => {
     delete process.env.OPENAI_API_KEY;
+    delete process.env.PAPERCLIP_OPENCODE_COMMAND;
     resetCodexModelsCacheForTests();
+    resetOpenCodeModelsCacheForTests();
     vi.restoreAllMocks();
   });
 
@@ -55,4 +58,11 @@ describe("adapter model listing", () => {
     const models = await listAdapterModels("codex_local");
     expect(models).toEqual(codexFallbackModels);
   });
+
+  it("returns no opencode models when opencode command is unavailable", async () => {
+    process.env.PAPERCLIP_OPENCODE_COMMAND = "__paperclip_missing_opencode_command__";
+
+    const models = await listAdapterModels("opencode_local");
+    expect(models).toEqual([]);
+  });
 });

server/src/adapters/registry.ts

@@ -19,6 +19,16 @@ import {
   agentConfigurationDoc as openclawAgentConfigurationDoc,
   models as openclawModels,
 } from "@paperclipai/adapter-openclaw";
+import {
+  execute as openCodeExecute,
+  testEnvironment as openCodeTestEnvironment,
+  sessionCodec as openCodeSessionCodec,
+  listOpenCodeModels,
+} from "@paperclipai/adapter-opencode-local/server";
+import {
+  agentConfigurationDoc as openCodeAgentConfigurationDoc,
+  models as openCodeModels,
+} from "@paperclipai/adapter-opencode-local";
 import { listCodexModels } from "./codex-models.js";
 import { processAdapter } from "./process/index.js";
 import { httpAdapter } from "./http/index.js";
@@ -53,8 +63,21 @@ const openclawAdapter: ServerAdapterModule = {
   agentConfigurationDoc: openclawAgentConfigurationDoc,
 };
 
+const openCodeLocalAdapter: ServerAdapterModule = {
+  type: "opencode_local",
+  execute: openCodeExecute,
+  testEnvironment: openCodeTestEnvironment,
+  sessionCodec: openCodeSessionCodec,
+  models: openCodeModels,
+  listModels: listOpenCodeModels,
+  supportsLocalAgentJwt: true,
+  agentConfigurationDoc: openCodeAgentConfigurationDoc,
+};
+
 const adaptersByType = new Map<string, ServerAdapterModule>(
-  [claudeLocalAdapter, codexLocalAdapter, openclawAdapter, processAdapter, httpAdapter].map((a) => [a.type, a]),
+  [claudeLocalAdapter, codexLocalAdapter, openCodeLocalAdapter, openclawAdapter, processAdapter, httpAdapter].map(
+    (a) => [a.type, a],
+  ),
 );
 
 export function getServerAdapter(type: string): ServerAdapterModule {

server/src/routes/agents.ts

@@ -36,11 +36,13 @@ import {
   DEFAULT_CODEX_LOCAL_BYPASS_APPROVALS_AND_SANDBOX,
   DEFAULT_CODEX_LOCAL_MODEL,
 } from "@paperclipai/adapter-codex-local";
+import { ensureOpenCodeModelConfiguredAndAvailable } from "@paperclipai/adapter-opencode-local/server";
 
 export function agentRoutes(db: Db) {
   const DEFAULT_INSTRUCTIONS_PATH_KEYS: Record<string, string> = {
     claude_local: "instructionsFilePath",
     codex_local: "instructionsFilePath",
+    opencode_local: "instructionsFilePath",
   };
   const KNOWN_INSTRUCTIONS_PATH_KEYS = new Set(["instructionsFilePath", "agentsMdPath"]);
 
@@ -193,6 +195,27 @@ export function agentRoutes(db: Db) {
     return next;
   }
 
+  async function assertAdapterConfigConstraints(
+    companyId: string,
+    adapterType: string | null | undefined,
+    adapterConfig: Record<string, unknown>,
+  ) {
+    if (adapterType !== "opencode_local") return;
+    const runtimeConfig = await secretsSvc.resolveAdapterConfigForRuntime(companyId, adapterConfig);
+    const runtimeEnv = asRecord(runtimeConfig.env) ?? {};
+    try {
+      await ensureOpenCodeModelConfiguredAndAvailable({
+        model: runtimeConfig.model,
+        command: runtimeConfig.command,
+        cwd: runtimeConfig.cwd,
+        env: runtimeEnv,
+      });
+    } catch (err) {
+      const reason = err instanceof Error ? err.message : String(err);
+      throw unprocessable(`Invalid opencode_local adapterConfig: ${reason}`);
+    }
+  }
+
   function resolveInstructionsFilePath(candidatePath: string, adapterConfig: Record<string, unknown>) {
     const trimmed = candidatePath.trim();
     if (path.isAbsolute(trimmed)) return trimmed;
@@ -324,7 +347,9 @@ export function agentRoutes(db: Db) {
     }
   });
 
-  router.get("/adapters/:type/models", async (req, res) => {
+  router.get("/companies/:companyId/adapters/:type/models", async (req, res) => {
+    const companyId = req.params.companyId as string;
+    assertCompanyAccess(req, companyId);
     const type = req.params.type as string;
     const models = await listAdapterModels(type);
     res.json(models);
@@ -578,6 +603,11 @@ export function agentRoutes(db: Db) {
       requestedAdapterConfig,
       { strictMode: strictSecretsMode },
     );
+    await assertAdapterConfigConstraints(
+      companyId,
+      hireInput.adapterType,
+      normalizedAdapterConfig,
+    );
     const normalizedHireInput = {
       ...hireInput,
       adapterConfig: normalizedAdapterConfig,
@@ -713,6 +743,11 @@ export function agentRoutes(db: Db) {
       requestedAdapterConfig,
       { strictMode: strictSecretsMode },
     );
+    await assertAdapterConfigConstraints(
+      companyId,
+      req.body.adapterType,
+      normalizedAdapterConfig,
+    );
 
     const agent = await svc.create(companyId, {
       ...req.body,
@@ -892,6 +927,22 @@ export function agentRoutes(db: Db) {
       );
     }
 
+    const requestedAdapterType =
+      typeof patchData.adapterType === "string" ? patchData.adapterType : existing.adapterType;
+    const touchesAdapterConfiguration =
+      Object.prototype.hasOwnProperty.call(patchData, "adapterType") ||
+      Object.prototype.hasOwnProperty.call(patchData, "adapterConfig");
+    if (touchesAdapterConfiguration && requestedAdapterType === "opencode_local") {
+      const effectiveAdapterConfig = Object.prototype.hasOwnProperty.call(patchData, "adapterConfig")
+        ? (asRecord(patchData.adapterConfig) ?? {})
+        : (asRecord(existing.adapterConfig) ?? {});
+      await assertAdapterConfigConstraints(
+        existing.companyId,
+        requestedAdapterType,
+        effectiveAdapterConfig,
+      );
+    }
+
     const actor = getActorInfo(req);
     const agent = await svc.update(id, patchData, {
       recordRevision: {