Search memories saved in previous sessions, across all projects and shared namespaces. Use this when the user asks if you remember something, references past conversations, or when you want to check for existing knowledge before a task.

Args: query: Keywords to search for. scope: "all" | "shared" | "project" | a namespace name. project: Limit to a specific project (name or id). limit: Max results (default 10).

Save a memory to a shared namespace so it persists across sessions and multiple projects can access it. Use when the user teaches you something that applies beyond the current project.

Args: content: The memory content to promote. target_namespace: Namespace to promote into (created if missing). source_project: Original project (name or id). title: Title for the shared memory. description: One-line description. memory_type: user / feedback / project / reference. tags: Comma-separated tags. source_memory_id: If promoting an existing memory, its id. remove_source: Remove the original after promotion.

List memories saved across sessions in shared namespaces. If namespace is omitted, shows all namespaces and their summaries.

Args: namespace: A specific namespace to list memories from.

Copy a memory to one or more specific projects so they can use it in future sessions.

Args: content: The memory content. target_projects: Comma-separated list of project names or ids. title: Memory title. description: One-line description. memory_type: user / feedback / project / reference. tags: Comma-separated tags.

Analyze saved memory health across all projects and sessions. Reports duplicates, stale memories, index integrity, and actionable suggestions.

Args: fix_indexes: If true, rebuild all MEMORY.md indexes from actual files on disk.

Create, delete, subscribe, unsubscribe, or list namespaces.

Args: action: "create" | "delete" | "subscribe" | "unsubscribe" | "list" namespace: Namespace name (required for all except "list"). description: Description (for "create"). project: Project name or id (for "subscribe" / "unsubscribe"). tags: Comma-separated tags (for "create").