AI & Machine Learning
longmem.dev
Provides semantic search and management of long-term memory for AI agents or personal knowledge.
ENDPOINT 1
https://longmem.dev/v1/mcp
Known tools 10
search_memorySemantic search over the caller's long-term memory.
get_memoryFetch the full text of a single memory by id, plus a download URL for its file if any.
store_memoryStore a new memory (a fact, note, or document text) for later recall.
list_collectionsList the caller's memory collections with item counts.
related_memoryFind the memories most semantically related to a given memory id — its nearest neighbours in the same collection.
what_changedShow where the current truth in a collection superseded an older fact (graph 'updates' edges) — each {current, superseded} pair, newest first.
collection_healthAt-a-glance health of a shared collection as agents write to it: total / current / stale / expired / supersessions and a single needs_attention roll-up.
summarize_collectionRoll a shared collection into a board-report-style briefing: a concise summary plus key themes, drawn from the most important recent memories.
find_duplicatesSurface near-duplicate memories in a collection (cosine >= threshold) as clusters — read-only, deletes nothing.
archive_staleSoft-archive memories not updated in `older_than_days` days (skips pinned and already-archived).