refactor(agent): remove legacy memory subsystem

apps/cli/src/commands/profile.ts

@@ -48,7 +48,6 @@ ${cyan("Profile Structure:")}
   - soul.md       Agent identity, personality and behavior
   - user.md       Information about the user
   - workspace.md  Workspace rules and conventions
-  - memory.md     Persistent knowledge
 
 ${cyan("Examples:")}
   ${dim("# Create a new profile")}
@@ -94,7 +93,6 @@ function cmdNew(profileId: string | undefined) {
   console.log("  - soul.md       (identity, personality and behavior)");
   console.log("  - user.md       (information about the user)");
   console.log("  - workspace.md  (workspace rules and conventions)");
-  console.log("  - memory.md     (persistent knowledge)");
   console.log("");
   console.log("Run interactive setup to personalize your agent:");
   console.log(`  multica profile setup ${profileId}`);
@@ -165,11 +163,6 @@ function cmdShow(profileId: string | undefined) {
     console.log("");
   }
 
-  if (profile.memory) {
-    console.log(`${green("=== memory.md ===")}`);
-    console.log(profile.memory.trim());
-    console.log("");
-  }
 }
 
 async function cmdEdit(profileId: string | undefined) {

apps/cli/src/interactive.ts

@@ -31,7 +31,7 @@ function printUsage() {
   console.log(`${cyan("Usage:")} pnpm agent:interactive [options]`);
   console.log("");
   console.log(`${cyan("Options:")}`);
-  console.log(`  ${yellow("--profile")} ID     Load agent profile (identity, soul, tools, memory)`);
+  console.log(`  ${yellow("--profile")} ID     Load agent profile (identity, soul, tools)`);
   console.log(`  ${yellow("--provider")} NAME  LLM provider (e.g., openai, anthropic, kimi)`);
   console.log(`  ${yellow("--model")} NAME     Model name`);
   console.log(`  ${yellow("--system")} TEXT    System prompt (ignored if --profile is set)`);

apps/cli/src/non-interactive.ts

@@ -25,7 +25,7 @@ function printUsage() {
   console.log("       echo \"your prompt\" | pnpm agent:cli");
   console.log("");
   console.log("Options:");
-  console.log("  --profile ID     Load agent profile (identity, soul, tools, memory)");
+  console.log("  --profile ID     Load agent profile (identity, soul, tools)");
   console.log("  --provider NAME  LLM provider (e.g., openai, anthropic, kimi)");
   console.log("  --model NAME     Model name");
   console.log("  --api-key KEY    API key (overrides environment variable)");

apps/cli/src/profile.ts

@@ -68,7 +68,6 @@ function cmdNew(profileId: string | undefined) {
   console.log("  - soul.md       (identity, personality and behavior)");
   console.log("  - user.md       (information about the user)");
   console.log("  - workspace.md  (workspace rules and conventions)");
-  console.log("  - memory.md     (persistent knowledge)");
   console.log("");
   console.log("Edit these files to customize your agent, then run:");
   console.log(`  pnpm agent:cli --profile ${profileId} "Hello"`);
@@ -137,11 +136,6 @@ function cmdShow(profileId: string | undefined) {
     console.log("");
   }
 
-  if (profile.memory) {
-    console.log("=== memory.md ===");
-    console.log(profile.memory.trim());
-    console.log("");
-  }
 }
 
 async function cmdEdit(profileId: string | undefined) {

apps/desktop/src/main/ipc/agent.ts

@@ -12,7 +12,6 @@ const TOOL_GROUPS: Record<string, string[]> = {
   'group:fs': ['read', 'write', 'edit', 'glob'],
   'group:runtime': ['exec', 'process'],
   'group:web': ['web_search', 'web_fetch'],
-  'group:memory': ['memory_search'],
   'group:subagent': ['delegate'],
   'group:cron': ['cron'],
 }
@@ -22,7 +21,6 @@ const ALL_KNOWN_TOOLS = [
   ...TOOL_GROUPS['group:fs'],
   ...TOOL_GROUPS['group:runtime'],
   ...TOOL_GROUPS['group:web'],
-  ...TOOL_GROUPS['group:memory'],
   ...TOOL_GROUPS['group:subagent'],
   ...TOOL_GROUPS['group:cron'],
 ]

apps/desktop/src/renderer/src/components/tool-list.tsx

@@ -11,7 +11,6 @@ import {
   FolderOpen,
   Code,
   Globe,
-  Brain,
   ChevronRight,
   Loader2,
   Clock,
@@ -25,7 +24,6 @@ const GROUP_NAMES: Record<string, string> = {
   fs: 'File System',
   runtime: 'Runtime',
   web: 'Web',
-  memory: 'Memory',
   subagent: 'Subagent',
   cron: 'Cron',
   other: 'Other',
@@ -36,7 +34,6 @@ const GROUP_DESCRIPTIONS: Record<string, string> = {
   fs: 'Read, write, and manage files',
   runtime: 'Execute code and commands',
   web: 'Fetch and interact with web content',
-  memory: 'Store and recall information',
   subagent: 'Delegate tasks to sub-agents',
   cron: 'Schedule recurring tasks',
   other: 'Miscellaneous tools',
@@ -47,7 +44,6 @@ const GROUP_ICONS: Record<string, typeof FolderOpen> = {
   fs: FolderOpen,
   runtime: Code,
   web: Globe,
-  memory: Brain,
   subagent: Users,
   cron: Clock,
   other: Code,

apps/desktop/src/renderer/src/stores/tools.ts

@@ -22,11 +22,6 @@ const TOOL_DESCRIPTIONS: Record<string, string> = {
   process: 'Manage background processes',
   web_fetch: 'Fetch content from URLs',
   web_search: 'Search the web via Devv Search',
-  memory_get: 'Get stored memory value',
-  memory_set: 'Store a memory value',
-  memory_delete: 'Delete a memory value',
-  memory_list: 'List all memory keys',
-  memory_search: 'Search memory files for keywords',
   cron: 'Create and manage scheduled tasks',
 }