Official MCP RegistryListed
Mem0 Cloud
A hosted agent-memory API shaped like mem0's REST API (an alternative to running mem0 yourself):...
First seen 3 Oct 2026. Evidence as of 5 Oct 2026.
4
Tools
From an anonymous probe
1
Source listings
Each with its own history
5
Recorded changes
Since first seen
Tools
| Tool | Description | Behaviour |
|---|---|---|
| add_memory | Store memories from a conversation, like mem0's add: an AI model extracts durable facts about the user from the messages (or, with infer=false, stores each message as is), embeds them and saves them privately under your memory_key (a secret string you generate; required). Identical facts are stored once. Needs at least one of user_id, agent_id, app_id, run_id. Memories are kept for 365 days. Returns {event_id, status, results:[{id, memory, event: ADD|NONE}]}. Price: $0.008 a call (3 free calls a day without an API key). | Not declared |
| delete_memories | Delete your stored memories, like mem0's delete memory and delete all memories. With memory_id: deletes that one memory (404 if it is not yours). Without it: deletes up to 200 of your memories matching user_id, agent_id, app_id or run_id (at least one), and says if more remain. Requires your memory_key (a secret string you generate): other keys cannot delete your memories. Price: $0.002 a call (3 free calls a day without an API key). | Not declared |
| get_memories | Read your stored memories, like mem0's get memory and get all memories. With memory_id: returns that one memory (404 if it is not yours). Without it: returns a page {count, next, previous, results} of the memories matching user_id, agent_id, app_id or run_id (at least one; "*" matches any value), newest first. Requires your memory_key (a secret string you generate): a different key sees nothing. Price: $0.002 a call (3 free calls a day without an API key). | Not declared |
| search_memories | Search your stored memories by meaning, like mem0's search: embeds the query and returns the closest memories with a relevance score from 0 to 1. Only memories stored under the same memory_key (your secret string; required) are searched. filters must name at least one of user_id, agent_id, app_id, run_id. Returns {results:[{id, memory, score, metadata, ...}]}. Price: $0.004 a call (3 free calls a day without an API key). | Not declared |
Change history
- search_memories: description changed (+"call (3 free calls a day without an API key)." -"call.")
- get_memories: description changed (+"call (3 free calls a day without an API key)." -"call.")
- delete_memories: description changed (+"call (3 free calls a day without an API key)." -"call.")
- add_memory: description changed (+"call (3 free calls a day without an API key)." -"call.")
- Listed (registry)
| Source | Listing | First seen | Last seen | Versions |
|---|---|---|---|---|
| Official MCP Registry | com.saastemly/mem0-cloud | 3 Oct 2026 | 5 Oct 2026 | 1 |