chore(docs): adding skills.sh installation command in the readme.

openclaw/.npmrc

@@ -0,0 +1,2 @@
+package-manager-strict-version=false
+approve-builds=esbuild

openclaw/index.ts

@@ -41,7 +41,6 @@ type Mem0Config = {
     vectorStore?: { provider: string; config: Record<string, unknown> };
     llm?: { provider: string; config: Record<string, unknown> };
     historyDbPath?: string;
-    disableHistory?: boolean;
   };
   // Shared
   userId: string;
@@ -133,16 +132,13 @@ class PlatformProvider implements Mem0Provider {
   private async ensureClient(): Promise<void> {
     if (this.client) return;
     if (this.initPromise) return this.initPromise;
-    this.initPromise = this._init().catch((err) => {
+    this.initPromise = this._init();
-      this.initPromise = null;
-      throw err;
-    });
     return this.initPromise;
   }
 
   private async _init(): Promise<void> {
     const { default: MemoryClient } = await import("mem0ai");
-    const opts: Record<string, string> = { apiKey: this.apiKey };
+    const opts: { apiKey: string; org_id?: string; project_id?: string } = { apiKey: this.apiKey };
     if (this.orgId) opts.org_id = this.orgId;
     if (this.projectId) opts.project_id = this.projectId;
     this.client = new MemoryClient(opts);
@@ -229,10 +225,7 @@ class OSSProvider implements Mem0Provider {
   private async ensureMemory(): Promise<void> {
     if (this.memory) return;
     if (this.initPromise) return this.initPromise;
-    this.initPromise = this._init().catch((err) => {
+    this.initPromise = this._init();
-      this.initPromise = null;
-      throw err;
-    });
     return this.initPromise;
   }
 
@@ -253,30 +246,9 @@ class OSSProvider implements Mem0Provider {
       config.historyDbPath = dbPath;
     }
 
-    if (this.ossConfig?.disableHistory) {
-      config.disableHistory = true;
-    }
-
     if (this.customPrompt) config.customPrompt = this.customPrompt;
 
-    try {
+    this.memory = new Memory(config);
-      this.memory = new Memory(config);
-    } catch (err) {
-      // If initialization fails (e.g. native SQLite binding resolution under
-      // jiti), retry with history disabled — the history DB is the most common
-      // source of native-binding failures and is not required for core
-      // memory operations.
-      if (!config.disableHistory) {
-        console.warn(
-          "[mem0] Memory initialization failed, retrying with history disabled:",
-          err instanceof Error ? err.message : err,
-        );
-        config.disableHistory = true;
-        this.memory = new Memory(config);
-      } else {
-        throw err;
-      }
-    }
   }
 
   async add(
@@ -549,7 +521,7 @@ function assertAllowedKeys(
   throw new Error(`${label} has unknown keys: ${unknown.join(", ")}`);
 }
 
-export const mem0ConfigSchema = {
+const mem0ConfigSchema = {
   parse(value: unknown): Mem0Config {
     if (!value || typeof value !== "object" || Array.isArray(value)) {
       throw new Error("openclaw-mem0 config required");
@@ -615,7 +587,7 @@ export const mem0ConfigSchema = {
 // Provider Factory
 // ============================================================================
 
-export function createProvider(
+function createProvider(
   cfg: Mem0Config,
   api: OpenClawPluginApi,
 ): Mem0Provider {

openclaw/openclaw-plugin-sdk.d.ts

@@ -0,0 +1,30 @@
+declare module "openclaw/plugin-sdk" {
+  export interface OpenClawPluginApi {
+    pluginConfig: Record<string, unknown>;
+    logger: {
+      info(msg: string): void;
+      warn(msg: string): void;
+      error(msg: string): void;
+      debug(msg: string): void;
+    };
+    resolvePath(p: string): string;
+    registerTool(
+      definition: Record<string, unknown>,
+      metadata?: Record<string, unknown>,
+    ): void;
+    on(
+      event: string,
+      handler: (event: any, ctx: any) => any,
+    ): void;
+    registerCli(
+      handler: (context: { program: any }) => void,
+      options?: Record<string, unknown>,
+    ): void;
+    registerService(service: {
+      id: string;
+      start: () => void;
+      stop: () => void;
+    }): void;
+    [key: string]: unknown;
+  }
+}

openclaw/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@mem0/openclaw-mem0",
-  "version": "0.3.1",
+  "version": "0.3.3",
   "type": "module",
   "description": "Mem0 memory backend for OpenClaw — platform or self-hosted open-source",
   "license": "Apache-2.0",
@@ -11,7 +11,20 @@
     "mem0",
     "long-term-memory"
   ],
+  "main": "./dist/index.js",
+  "types": "./dist/index.d.ts",
+  "exports": {
+    ".": {
+      "types": "./dist/index.d.ts",
+      "import": "./dist/index.js"
+    }
+  },
+  "files": [
+    "dist",
+    "openclaw.plugin.json"
+  ],
   "scripts": {
+    "build": "tsup",
     "test": "vitest run"
   },
   "dependencies": {
@@ -20,10 +33,13 @@
   },
   "openclaw": {
     "extensions": [
-      "./index.ts"
+      "./dist/index.js"
     ]
   },
   "devDependencies": {
+    "@types/node": "^22.15.0",
+    "tsup": "^8.5.0",
+    "typescript": "^5.8.3",
     "vitest": "^4.0.18"
   }
 }

openclaw/pnpm-workspace.yaml

@@ -0,0 +1,6 @@
+approveBuilds: esbuild
+
+onlyBuiltDependencies:
+  - better-sqlite3
+  - esbuild
+  - protobufjs

openclaw/sqlite-resilience.test.ts

@@ -1,288 +0,0 @@
-/**
- * Tests for SQLite resilience fixes:
- * 1. disableHistory config passthrough
- * 2. initPromise poisoning fix (retry after failure)
- * 3. Graceful SQLite fallback in OSSProvider
- */
-import { describe, it, expect, vi, beforeEach } from "vitest";
-import { mem0ConfigSchema, createProvider } from "./index.ts";
-
-// ---------------------------------------------------------------------------
-// 1. Config: disableHistory passthrough
-// ---------------------------------------------------------------------------
-describe("mem0ConfigSchema — disableHistory", () => {
-  const baseConfig = {
-    mode: "open-source",
-    oss: {
-      embedder: { provider: "openai", config: { apiKey: "sk-test" } },
-    },
-  };
-
-  it("preserves oss.disableHistory: true through config parsing", () => {
-    const cfg = mem0ConfigSchema.parse({
-      ...baseConfig,
-      oss: { ...baseConfig.oss, disableHistory: true },
-    });
-    expect(cfg.oss?.disableHistory).toBe(true);
-  });
-
-  it("preserves oss.disableHistory: false through config parsing", () => {
-    const cfg = mem0ConfigSchema.parse({
-      ...baseConfig,
-      oss: { ...baseConfig.oss, disableHistory: false },
-    });
-    expect(cfg.oss?.disableHistory).toBe(false);
-  });
-
-  it("omits disableHistory when not provided", () => {
-    const cfg = mem0ConfigSchema.parse(baseConfig);
-    expect(cfg.oss?.disableHistory).toBeUndefined();
-  });
-
-  it("does not reject unknown keys inside oss object", () => {
-    // oss sub-object is passed through resolveEnvVarsDeep, not key-checked
-    expect(() =>
-      mem0ConfigSchema.parse({
-        ...baseConfig,
-        oss: { ...baseConfig.oss, disableHistory: true },
-      }),
-    ).not.toThrow();
-  });
-});
-
-// ---------------------------------------------------------------------------
-// 2. OSSProvider: disableHistory flows to Memory constructor
-// ---------------------------------------------------------------------------
-describe("OSSProvider — disableHistory passthrough to Memory", () => {
-  let capturedConfig: Record<string, unknown> | undefined;
-  let memoryCallCount: number;
-
-  beforeEach(() => {
-    capturedConfig = undefined;
-    memoryCallCount = 0;
-
-    vi.doMock("mem0ai/oss", () => ({
-      Memory: class MockMemory {
-        constructor(config: Record<string, unknown>) {
-          memoryCallCount++;
-          capturedConfig = { ...config };
-        }
-        async add() { return { results: [] }; }
-        async search() { return { results: [] }; }
-        async get() { return {}; }
-        async getAll() { return []; }
-        async delete() { }
-      },
-    }));
-  });
-
-  it("passes disableHistory: true to Memory when configured", async () => {
-    const { createProvider } = await import("./index.ts");
-    const cfg = mem0ConfigSchema.parse({
-      mode: "open-source",
-      oss: { disableHistory: true },
-    });
-    const api = { resolvePath: (p: string) => p } as any;
-    const provider = createProvider(cfg, api);
-
-    // Trigger lazy init by calling search
-    try {
-      await provider.search("test", { user_id: "u1" });
-    } catch { /* provider may fail on mock, that's ok */ }
-
-    expect(capturedConfig).toBeDefined();
-    expect(capturedConfig!.disableHistory).toBe(true);
-  });
-
-  it("does not set disableHistory when not configured", async () => {
-    const { createProvider } = await import("./index.ts");
-    const cfg = mem0ConfigSchema.parse({
-      mode: "open-source",
-      oss: {},
-    });
-    const api = { resolvePath: (p: string) => p } as any;
-    const provider = createProvider(cfg, api);
-
-    try {
-      await provider.search("test", { user_id: "u1" });
-    } catch { }
-
-    expect(capturedConfig).toBeDefined();
-    expect(capturedConfig!.disableHistory).toBeUndefined();
-  });
-});
-
-// ---------------------------------------------------------------------------
-// 3. OSSProvider: initPromise is cleared on failure (allows retry)
-// ---------------------------------------------------------------------------
-describe("OSSProvider — initPromise retry after failure", () => {
-  let callCount: number;
-
-  beforeEach(() => {
-    callCount = 0;
-
-    vi.doMock("mem0ai/oss", () => ({
-      Memory: class MockMemory {
-        constructor() {
-          callCount++;
-          if (callCount === 1) {
-            throw new Error("SQLITE_CANTOPEN: simulated binding failure");
-          }
-          // Second+ call succeeds
-        }
-        async search() { return { results: [] }; }
-        async get() { return {}; }
-        async getAll() { return []; }
-        async add() { return { results: [] }; }
-        async delete() { }
-      },
-    }));
-  });
-
-  it("retries initialization after a transient failure", async () => {
-    const { createProvider } = await import("./index.ts");
-    const cfg = mem0ConfigSchema.parse({
-      mode: "open-source",
-      oss: { disableHistory: true },
-    });
-    const api = { resolvePath: (p: string) => p } as any;
-    const provider = createProvider(cfg, api);
-
-    // First call: _init throws, but initPromise is cleared so retry is possible
-    await expect(
-      provider.search("test", { user_id: "u1" }),
-    ).rejects.toThrow("SQLITE_CANTOPEN");
-
-    // Second call: should retry _init (not return cached rejection)
-    // callCount === 1 threw, so callCount === 2 should succeed
-    const results = await provider.search("test", { user_id: "u1" });
-    expect(results).toBeDefined();
-    expect(callCount).toBe(2);
-  });
-});
-
-// ---------------------------------------------------------------------------
-// 4. OSSProvider: graceful fallback disables history on init failure
-// ---------------------------------------------------------------------------
-describe("OSSProvider — graceful SQLite fallback", () => {
-  let capturedConfigs: Record<string, unknown>[];
-
-  beforeEach(() => {
-    capturedConfigs = [];
-
-    vi.doMock("mem0ai/oss", () => ({
-      Memory: class MockMemory {
-        constructor(config: Record<string, unknown>) {
-          capturedConfigs.push({ ...config });
-          if (!config.disableHistory) {
-            throw new Error("Could not locate the bindings file");
-          }
-          // Succeeds when disableHistory is true
-        }
-        async search() { return { results: [] }; }
-        async get() { return {}; }
-        async getAll() { return []; }
-        async add() { return { results: [] }; }
-        async delete() { }
-      },
-    }));
-  });
-
-  it("retries with disableHistory: true when initial construction fails", async () => {
-    const warnSpy = vi.spyOn(console, "warn").mockImplementation(() => {});
-    const { createProvider } = await import("./index.ts");
-    const cfg = mem0ConfigSchema.parse({
-      mode: "open-source",
-      oss: {},
-    });
-    const api = { resolvePath: (p: string) => p } as any;
-    const provider = createProvider(cfg, api);
-
-    // Should succeed — first attempt fails, fallback with disableHistory succeeds
-    const results = await provider.search("test", { user_id: "u1" });
-    expect(results).toBeDefined();
-
-    // Memory constructor was called twice
-    expect(capturedConfigs).toHaveLength(2);
-    expect(capturedConfigs[0].disableHistory).toBeFalsy();
-    expect(capturedConfigs[1].disableHistory).toBe(true);
-
-    // Warning was logged
-    expect(warnSpy).toHaveBeenCalledWith(
-      expect.stringContaining("[mem0] Memory initialization failed"),
-      expect.stringContaining("bindings file"),
-    );
-    warnSpy.mockRestore();
-  });
-
-  it("does not retry when disableHistory is already true", async () => {
-    vi.doMock("mem0ai/oss", () => ({
-      Memory: class MockMemory {
-        constructor(config: Record<string, unknown>) {
-          // Fail even with disableHistory (e.g. vector store issue)
-          throw new Error("vector store connection refused");
-        }
-      },
-    }));
-
-    const { createProvider } = await import("./index.ts");
-    const cfg = mem0ConfigSchema.parse({
-      mode: "open-source",
-      oss: { disableHistory: true },
-    });
-    const api = { resolvePath: (p: string) => p } as any;
-    const provider = createProvider(cfg, api);
-
-    // Should throw — no fallback possible when disableHistory was already set
-    await expect(
-      provider.search("test", { user_id: "u1" }),
-    ).rejects.toThrow("vector store connection refused");
-  });
-});
-
-// ---------------------------------------------------------------------------
-// 5. PlatformProvider — initPromise retry after failure
-// ---------------------------------------------------------------------------
-describe("PlatformProvider — initPromise retry after failure", () => {
-  let callCount: number;
-
-  beforeEach(() => {
-    callCount = 0;
-
-    vi.doMock("mem0ai", () => ({
-      default: class MockMemoryClient {
-        constructor() {
-          callCount++;
-          if (callCount === 1) {
-            throw new Error("Network timeout");
-          }
-        }
-        async search() { return []; }
-        async get() { return {}; }
-        async getAll() { return []; }
-        async add() { return { results: [] }; }
-        async delete() { }
-      },
-    }));
-  });
-
-  it("retries initialization after a transient failure", async () => {
-    const { createProvider } = await import("./index.ts");
-    const cfg = mem0ConfigSchema.parse({
-      mode: "platform",
-      apiKey: "test-api-key",
-    });
-    const api = { resolvePath: (p: string) => p } as any;
-    const provider = createProvider(cfg, api);
-
-    // First call fails
-    await expect(
-      provider.search("test", { user_id: "u1" }),
-    ).rejects.toThrow("Network timeout");
-
-    // Second call should retry (not return cached rejection)
-    const results = await provider.search("test", { user_id: "u1" });
-    expect(results).toBeDefined();
-    expect(callCount).toBe(2);
-  });
-});

openclaw/tsconfig.json

@@ -0,0 +1,22 @@
+{
+  "compilerOptions": {
+    "target": "ES2022",
+    "module": "ES2022",
+    "moduleResolution": "bundler",
+    "declaration": true,
+    "declarationMap": true,
+    "sourceMap": true,
+    "outDir": "dist",
+    "rootDir": ".",
+    "strict": false,
+    "noImplicitAny": false,
+    "types": ["node"],
+    "esModuleInterop": true,
+    "skipLibCheck": true,
+    "forceConsistentCasingInFileNames": true,
+    "isolatedModules": true,
+    "verbatimModuleSyntax": true
+  },
+  "include": ["index.ts", "openclaw-plugin-sdk.d.ts"],
+  "exclude": ["node_modules", "dist", "**/*.test.ts"]
+}

openclaw/tsup.config.ts

@@ -0,0 +1,9 @@
+import { defineConfig } from "tsup";
+
+export default defineConfig({
+  entry: ["index.ts"],
+  format: ["esm"],
+  dts: true,
+  sourcemap: true,
+  clean: true,
+});

skills/mem0/README.md

@@ -13,6 +13,12 @@ When installed, Claude can:
 
 ## Installation
 
+### CLI (Claude Code, OpenCode, OpenClaw, or any tool that supports skills)
+
+```bash
+npx skills add https://github.com/mem0ai/mem0 --skill mem0
+```
+
 ### Claude.ai
 
 1. Download this `skills/mem0` folder as a ZIP