Initialize a namespace with v2.1 boot/personality memories. On a new session, call initialize(namespace, profile?) once if the namespace may be empty, then read(namespace, "system://boot") before answering. Idempotent: active existing memories are never overwritten. profile defaults to "assistant"; accepted profiles are "assistant" and "blank".

Generate copy-paste startup instructions for a client/global/project rule. Use this after initialize so future new sessions automatically call initialize(namespace, "assistant") and read(namespace, "system://boot") before answering. This tool does not edit client files; it returns the rule text to install.

Create a new URI-only memory. Requires exact namespace and uri. Refuses overwrite when uri already exists; use update to modify an existing memory. Default priority=2, tags=[], source=assistant_inferred.

Update an existing active memory by exact uri. Use only when you already know the URI. Does not change createdAt. Accepts fields: content, disclosure, priority, tags, source.

Read one active memory by exact URI. Special URIs: system://boot returns active identity://default/* plus active priority=0 memories; system://diagnostic/identity reports core identity status. On a new session, call initialize once if the namespace may be empty, then read system://boot before answering. Do not guess other URIs: if URI is unknown, call search first; use list only for prefix browsing.

Main entry when URI is unknown. Search active memories by keyword across uri, content, disclosure, tags, and source. Returns URI plus priority/tags/source/disclosure preview so you can decide whether to read.

Browse active memories by URI. Optional prefix filters by URI prefix. Use search for keyword discovery; use read/update/delete only after you have the exact URI.

Soft-delete an active memory by exact URI. Does not remove the JSON record; it sets deletedAt. Use search/list first if URI is unknown.

List all namespaces only. This does not return memories. After choosing a namespace, call search(namespace, query) for memory content or list(namespace, prefix) for URI prefix browsing.