feat: read legacy Cursor memories

package.json

@@ -1,6 +1,6 @@
 {
   "name": "opencode-supermemory",
-  "version": "2.0.9",
+  "version": "2.0.10",
   "description": "OpenCode plugin that gives coding agents persistent memory using Supermemory",
   "type": "module",
   "main": "dist/index.js",
@@ -11,7 +11,8 @@
   "scripts": {
     "build": "bun build ./src/index.ts --outdir ./dist --target node && bun build ./src/cli.ts --outfile ./dist/cli.js --target node && tsc --emitDeclarationOnly",
     "dev": "tsc --watch",
-    "typecheck": "tsc --noEmit"
+    "typecheck": "tsc --noEmit",
+    "test": "bun test"
   },
   "keywords": [
     "opencode",

src/config.ts

@@ -5,7 +5,7 @@ import { stripJsoncComments } from "./services/jsonc.js";
 import { loadCredentials } from "./services/auth.js";
 
 const CONFIG_DIR = join(homedir(), ".config", "opencode");
-export const PLUGIN_VERSION = "2.0.9";
+export const PLUGIN_VERSION = "2.0.10";
 const CONFIG_FILES = [
   join(CONFIG_DIR, "supermemory.jsonc"),
   join(CONFIG_DIR, "supermemory.json"),

src/services/auth.ts

@@ -162,7 +162,7 @@ export function startAuthFlow(timeoutMs = AUTH_TIMEOUT): Promise<AuthResult> {
         hostname: `opencode - ${hostname()}`,
         os: `${platform()}-${arch()}`,
         cwd: process.cwd(),
-        cli_version: "2.0.9",
+        cli_version: "2.0.10",
       });
       const authUrl = `${AUTH_BASE_URL}?${params.toString()}`;
 

src/services/entity-context.ts

@@ -1,7 +1,7 @@
 export const AGENT_ENTITY_CONTEXT = `Shared coding-agent memory for one software repository.
 
 RULES:
-- Preserve durable context that helps Claude Code, Codex, or OpenCode continue the work
+- Preserve durable context that helps Claude Code, Codex, OpenCode, or Cursor continue the work
 - Condense assistant responses into decisions, outcomes, and reusable knowledge
 - Keep user preferences and project facts concise and independently understandable
 

src/services/tags.test.ts

@@ -0,0 +1,19 @@
+import { describe, expect, test } from "bun:test";
+import { normalizeGitRemote, sanitizeRepoName } from "./tags.js";
+
+describe("repository identity", () => {
+  test("normalizes equivalent HTTPS and SSH remotes", () => {
+    expect(
+      normalizeGitRemote("https://github.com/SupermemoryAI/mono.git"),
+    ).toBe("github.com/supermemoryai/mono");
+    expect(normalizeGitRemote("git@github.com:SupermemoryAI/mono.git")).toBe(
+      "github.com/supermemoryai/mono",
+    );
+  });
+
+  test("sanitizes repository display names", () => {
+    expect(sanitizeRepoName("Cursor Supermemory.js")).toBe(
+      "cursor_supermemory_js",
+    );
+  });
+});

src/services/tags.ts

@@ -1,7 +1,7 @@
 import { createHash } from "node:crypto";
 import { execSync } from "node:child_process";
 import { existsSync, readFileSync, realpathSync } from "node:fs";
-import { hostname, homedir } from "node:os";
+import { hostname, homedir, userInfo } from "node:os";
 import { basename, dirname, join, resolve, sep } from "node:path";
 import { CONFIG } from "../config.js";
 
@@ -183,6 +183,63 @@ function loadCodexConfig(): {
   }
 }
 
+function loadLegacyCursorConfig(directory: string): {
+  repoContainerTag?: string;
+  userContainerTag?: string;
+  projectContainerTag?: string;
+} {
+  let globalConfig: {
+    repoContainerTag?: string;
+    userContainerTag?: string;
+    projectContainerTag?: string;
+  } | null = null;
+  try {
+    const configPath = join(
+      homedir(),
+      ".config",
+      "cursor",
+      "supermemory.json",
+    );
+    if (existsSync(configPath)) {
+      globalConfig = JSON.parse(readFileSync(configPath, "utf-8")) as {
+        repoContainerTag?: string;
+        userContainerTag?: string;
+        projectContainerTag?: string;
+      };
+    }
+  } catch {}
+
+  let projectConfig: {
+    repoContainerTag?: string;
+    userContainerTag?: string;
+    projectContainerTag?: string;
+  } | null = null;
+  let current = resolve(directory);
+  while (true) {
+    try {
+      const configPath = join(
+        current,
+        ".cursor",
+        ".supermemory",
+        "config.json",
+      );
+      if (existsSync(configPath)) {
+        projectConfig = JSON.parse(readFileSync(configPath, "utf-8")) as {
+          repoContainerTag?: string;
+          userContainerTag?: string;
+          projectContainerTag?: string;
+        };
+        break;
+      }
+    } catch {}
+    const parent = dirname(current);
+    if (parent === current) break;
+    current = parent;
+  }
+
+  return { ...(globalConfig ?? {}), ...(projectConfig ?? {}) };
+}
+
 export function sanitizeRepoName(name: string): string {
   const sanitized = name
     .toLowerCase()
@@ -223,6 +280,8 @@ export function getLegacyGeneratedProjectTag(directory: string): string {
 export function getProjectTag(directory: string): string {
   return (
     loadClaudeProjectConfig(directory)?.repoContainerTag ||
+    process.env.SUPERMEMORY_REPO_TAG ||
+    loadLegacyCursorConfig(directory).repoContainerTag ||
     CONFIG.projectContainerTag ||
     loadCodexConfig()?.projectContainerTag ||
     getGeneratedProjectTag(directory)
@@ -302,6 +361,26 @@ export function getLegacyOpenCodeProjectTags(directory: string): string[] {
   ]);
 }
 
+export function getLegacyCursorUserTags(directory: string): string[] {
+  const config = loadLegacyCursorConfig(directory);
+  const identity =
+    config.userContainerTag ||
+    process.env.SUPERMEMORY_USER_TAG ||
+    process.env.CURSOR_USER_EMAIL ||
+    getGitEmail(directory) ||
+    `${hostname()}_${userInfo().username}`;
+  return [`cursor_user_${sha256(identity)}`];
+}
+
+export function getLegacyCursorProjectTags(directory: string): string[] {
+  const config = loadLegacyCursorConfig(directory);
+  const identity =
+    config.projectContainerTag ||
+    process.env.SUPERMEMORY_PROJECT_TAG ||
+    getProjectBasePath(directory);
+  return [`cursor_project_${sha256(identity)}`];
+}
+
 function uniqueTags(tags: Array<string | null | undefined>): string[] {
   return [
     ...new Set(
@@ -320,6 +399,7 @@ export function getPersonalReadTags(directory: string): string[] {
     ...getLegacyClaudePersonalTags(directory),
     ...getLegacyCodexUserTags(directory),
     ...getLegacyOpenCodeUserTags(directory),
+    ...getLegacyCursorUserTags(directory),
   ]);
 }
 
@@ -330,6 +410,7 @@ export function getProjectReadTags(directory: string): string[] {
     getLegacyGeneratedProjectTag(directory),
     ...getLegacyCodexProjectTags(directory),
     ...getLegacyOpenCodeProjectTags(directory),
+    ...getLegacyCursorProjectTags(directory),
   ]);
 }