Mem0 Mcp Selfhosted

Name: Mem0 Mcp Selfhosted
Author: elvismdev

data-ai MCP Server

Self-hosted mem0 MCP server for Claude Code. Run a complete memory server against self-hosted Qdrant + Neo4j + Ollama while using Claude as the main LLM.

byelvismdev

Install Ready

data-aidata-ai

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Why This Matters

Discovered via unknown and last synced 3mo ago.

Install Ready

Source: unknown
Stars: 93
Last synced: 3mo ago
Install: Instructions detected

Install

1. Install the package

uvx --from git+https://github.com/elvismdev/mem0-mcp-selfhosted.git mem0-mcp-selfhosted

2. Add to claude_desktop_config.json

{
  "mcpServers": {
    "mem0-mcp-selfhosted": {
      "command": "npx",
      "args": [
        "mem0-mcp-selfhosted"
      ]
    }
  }
}

Config file location: ~/Library/Application Support/Claude/claude_desktop_config.json (macOS) / %APPDATA%\Claude\claude_desktop_config.json (Windows)

Tools

Resources

Prompts

Standard I/O

Transport

Available Tools (63)

delete_entities

Cascade-delete an entity and all its memories.

Service

Required

mem0-hook-stop

`hooks:stop_main`

3

`ANTHROPIC_API_KEY` env var

delete_all_memories

Bulk-delete all memories in a scope.

MEM0_GRAPH_LLM_MODEL

_(varies)_

MEM0_EMBED_DIMS

`1024`

MEM0_NEO4J_USER

`neo4j`

Mode

Use Case

Command

Function

4

Disabled

list_entities

List users/agents/runs with memory counts. Uses Qdrant Facet API.

MEM0_PROVIDER

`anthropic`

MEM0_GRAPH_CONTRADICTION_LLM_PROVIDER

`anthropic`

MEM0_NEO4J_PASSWORD

`mem0graph`

sse

Legacy remote clients

Yes

Embedding generation (`bge-m3`) and optionally local LLM

Tool

Description

MEM0_OLLAMA_URL

`http://localhost:11434`

MEM0_OLLAMA_KEEP_ALIVE

`30m`

MEM0_QDRANT_ON_DISK

`false`

Hook

Event

1

`MEM0_ANTHROPIC_TOKEN` env var

update_memory

Replace memory text. Re-embeds and re-indexes in Qdrant.

MEM0_OAT_HEADERS

`auto`

MEM0_GRAPH_LLM_PROVIDER

_(MEM0_PROVIDER)_

MEM0_EMBED_MODEL

`bge-m3`

MEM0_ENABLE_GRAPH

`false`

MEM0_USER_ID

`user`

mem0-hook-context

`hooks:context_main`

2

`~/.claude/.credentials.json`

delete_memory

Delete a single memory by UUID.

MEM0_OAT_REFRESH_THRESHOLD_SECONDS

`1800`

MEM0_GRAPH_LLM_URL

_(cascades)_

MEM0_EMBED_URL

_(cascades)_

MEM0_NEO4J_URL

`bolt://127.0.0.1:7687`

MEM0_LOG_LEVEL

`INFO`

mem0-install-hooks

`hooks:install_main`

search_memories

Semantic search with optional `filters`, `threshold`, `rerank`, `enable_graph`.

search_graph

Search Neo4j entities by name substring. Returns entities + outgoing relationships.

MEM0_LLM_MODEL

_(per-provider)_

MEM0_OLLAMA_THINK

`false`

MEM0_QDRANT_TIMEOUT

_(client default)_

MEM0_TRANSPORT

`stdio`

Priority

Source

get_memory

Fetch a single memory by UUID.

Variable

Default

MEM0_LLM_MAX_TOKENS

`16384`

MEM0_EMBED_PROVIDER

`ollama`

MEM0_PORT

`8081`

Optional

Required only for `gemini`/`gemini_split` graph providers

Layer

Role

get_entity

Get all relationships for an entity (bidirectional: incoming + outgoing).

MEM0_LLM_URL

_(cascades)_

MEM0_COLLECTION

`mem0_mcp_selfhosted`

MEM0_HOST

`0.0.0.0`

MEM0_GRAPH_CONTRADICTION_LLM_MODEL

_(provider-aware)_

MEM0_QDRANT_URL

`http://localhost:6333`

MEM0_GRAPH_THRESHOLD

`0.7`

streamable-http

Modern remote clients

add_memory

Store text or conversation history as memories. Supports `enable_graph`, `infer`, `metadata`.

get_memories

List/filter memories (non-search). Supports `limit` and scope filters.

MEM0_LLM_PROVIDER

_(MEM0_PROVIDER)_

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