Schema | mem0-mcp-server

mem0-mcp-server

Describes the environment variables required to run the server.

Name	Required	Description	Default
`MEM0_DIR`	No	Where memory data is stored.	~/.mem0
`OPENAI_API_KEY`	No	Set to use OpenAI embeddings (1536 dims). If not set, the server falls back to FastEmbed, Ollama, or MockEmbeddings.
`MEM0_LOCAL_OLLAMA_URL`	No	Ollama base URL.	http://localhost:11434
`MEM0_LOCAL_OLLAMA_MODEL`	No	Ollama model name.	nomic-embed-text
`MEM0_LOCAL_FASTEMBED_MODEL`	No	FastEmbed model name.	BAAI/bge-small-zh-v1.5

Features and capabilities supported by this server

Capability	Details
`tools`	{ "listChanged": false }

Functions exposed to the LLM to take actions

Name	Description
add_memoryA	Store a memory in the local OSS Mem0 store. By default the text is stored verbatim with no LLM call (offline, free). Set infer=true to run Mem0's LLM fact extraction (requires a configured LLM).
search_memoriesB	Search memories by semantic similarity. Uses local embeddings.
get_memoriesA	List stored memories, newest first, with optional user/agent filters.
get_memoryB	Retrieve a single memory by its ID.
update_memoryB	Overwrite the text (and optionally metadata) of a memory by ID.
delete_memoryA	Delete a single memory by ID.
delete_all_memoriesA	Delete all memories for a user and/or agent. At least one scope is required.

Interactive templates invoked by user choice

Name	Description
No prompts

Contextual data attached and managed by the client

Name	Description
No resources

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