Is Dragon Brain safe to use?

Dragon Brain has no known CVEs as of the latest MCPpedia security scan. It does not require authentication, so any local process can connect — keep this in mind in shared environments. Licensed under MIT.

How do I install Dragon Brain?

Dragon Brain supports copy-paste install configs on its MCPpedia page for Claude Desktop, Cursor, and Claude Code. Scroll to the Quick Install section and select your client.

What can Dragon Brain do?

Dragon Brain provides 7 tools: store_memory, semantic_search, graph_traversal, time_travel_query, auto_clustering and 2 more. See the full tools list on the server page for descriptions and parameters.

What AI clients work with Dragon Brain?

Dragon Brain is compatible with claude-desktop, cursor, claude-code, windsurf. It uses stdio and sse and http transport.

Is Dragon Brain actively maintained?

Dragon Brain is actively maintained — last commit was 4 days ago. It has 45 GitHub stars.

Dragon Brain

Name: Dragon Brain
Author: iikarus

dragon-brain · by iikarus

Dragon Brain — persistent long-term memory for AI agents via MCP (Model Context Protocol). Knowledge graph (FalkorDB) + vector search (Qdrant) + CUDA GPU embeddings. Works with Claude, Gemini CLI, Cursor, Windsurf, VS Code Copilot. 31 tools, 1116 tests.

45 7 tools GitHub PyPI

No known CVEs

MIT license

Actively maintained

Last commit 4d ago

Works with most clients

Transport: stdio, sse, http

7 tools · ~374 tok

Grade A · 0.2% of 200K ctx

Edit this pageView history

AI / ML Productivity

Step 1

Install in your client

Config is the same across clients — only the file and path differ.

Supported in Claude Desktopstdio, sse, http · Node 18+

Paste into ~/Library/Application Support/Claude/claude_desktop_config.json

{
  "mcpServers": {
    "dragon-brain": {
      "env": {
        "QDRANT_HOST": "localhost",
        "QDRANT_PORT": "6333",
        "FALKORDB_HOST": "localhost",
        "FALKORDB_PORT": "6379",
        "EMBEDDING_API_URL": "http://localhost:8001"
      },
      "args": [
        "-m",
        "claude_memory.server"
      ],
      "command": "python"
    }
  }
}

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Read me

What Dragon Brain does

Test This Server

This server supports HTTP transport. Be the first to test it — help the community know if it works.

Loading README…

Scored, not listed

Why this score

Five weighted categories — click any category to see the underlying evidence.

Score breakdown

88/100across 5 weighted dimensions

How we score →

0255075100

−12

Security

Maintenance

Efficiency

Documentation

Compatibility

Categoriesclick a row to see evidence

Security

OSV.dev

No known CVEs.

Checked dragon-brain against OSV.dev.

Inventory

Tools (7)

Click any tool to inspect its schema.

~374 tokens total

Community

Reviews

Be the first to review

Have you used this server?

Share your experience — it helps other developers decide.

How easy was setup?Did it work reliably?How was the documentation?

Frequently Asked Questions

Is Dragon Brain safe to use?: Dragon Brain has no known CVEs as of the latest MCPpedia security scan. It does not require authentication, so any local process can connect — keep this in mind in shared environments. Licensed under MIT.
How do I install Dragon Brain?: Dragon Brain supports copy-paste install configs on its MCPpedia page for Claude Desktop, Cursor, and Claude Code. Scroll to the Quick Install section and select your client.
What can Dragon Brain do?: Dragon Brain provides 7 tools: store_memory, semantic_search, graph_traversal, time_travel_query, auto_clustering and 2 more. See the full tools list on the server page for descriptions and parameters.
What AI clients work with Dragon Brain?: Dragon Brain is compatible with claude-desktop, cursor, claude-code, windsurf. It uses stdio and sse and http transport.
Is Dragon Brain actively maintained?: Dragon Brain is actively maintained — last commit was 4 days ago. It has 45 GitHub stars.

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MCP Security Weekly

Get CVE alerts and security updates for Dragon Brain and similar servers.

Community

Discussion

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Ask a question, share a tip, or report an issue.

Has anyone used this with Cursor?How do you handle auth?Any alternatives?

Edit this pageView history

AI / ML Productivity

Step 1

Install in your client

Config is the same across clients — only the file and path differ.

Supported in Claude Desktopstdio, sse, http · Node 18+

Paste into ~/Library/Application Support/Claude/claude_desktop_config.json

{
  "mcpServers": {
    "dragon-brain": {
      "env": {
        "QDRANT_HOST": "localhost",
        "QDRANT_PORT": "6333",
        "FALKORDB_HOST": "localhost",
        "FALKORDB_PORT": "6379",
        "EMBEDDING_API_URL": "http://localhost:8001"
      },
      "args": [
        "-m",
        "claude_memory.server"
      ],
      "command": "python"
    }
  }
}

Are you the author?

Add this badge to your README to show your security score and help users find safe servers.

Embed in your READMEAbout badges →

[![MCPpedia Score](https://mcppedia.org/api/badge/dragon-brain)](https://mcppedia.org/s/dragon-brain)

Read me

What Dragon Brain does

Test This Server

This server supports HTTP transport. Be the first to test it — help the community know if it works.

README

Dragon Brain

Memory infrastructure for AI agents — that fails loud, by design.

100% LongMemEval R@5 · 34 MCP tools · sub-200ms hybrid search · CI-gated fail-loud contracts · No LLM required

An open-source MCP server that gives any LLM long-term memory using a knowledge graph + vector search hybrid. Store entities, observations, and relationships — then recall them semantically across sessions. Works with any MCP client: Claude Code, Claude Desktop, Cursor, Windsurf, Cline, Gemini CLI, VS Code Copilot, or any LLM that speaks Model Context Protocol.

Unlike flat chat history or simple RAG, Dragon Brain understands relationships between memories — not just similarity. An autonomous agent ("The Librarian") periodically clusters and synthesizes memories into higher-order concepts.

And it tells you when it can't remember — instead of pretending the memory was never there. (why this matters →)

Quick Start

Prerequisites: Docker and Docker Compose. Detailed setup: See docs/SETUP.md for comprehensive instructions including prerequisites, platform-specific notes, and troubleshooting.

1. Start the Services

docker compose up -d

This spins up 4 containers:

FalkorDB (knowledge graph) — port 6379
Qdrant (vector search) — port 6333
Embedding API (BGE-M3, CPU default) — port 8001
Dashboard (Streamlit) — port 8501

GPU users: docker compose --profile gpu up -d for NVIDIA CUDA acceleration.

Verify everything is healthy:

docker ps --filter "name=claude-memory"

Alternative: Install via pip

pip install dragon-brain

Note: Dragon Brain requires FalkorDB and Qdrant running as Docker services. The pip package installs the MCP server — run docker compose up -d first for the infrastructure. The embedding model (~1GB) is served via Docker, not downloaded locally.

2. Connect Your AI Agent

Claude Code (recommended):

claude mcp add dragon-brain -- python -m claude_memory.server

Claude Desktop / Other MCP Clients

Add to your MCP client config:

{
  "mcpServers": {
    "dragon-brain": {
      "command": "python",
      "args": ["-m", "claude_memory.server"],
      "env": {
        "FALKORDB_HOST": "localhost",
        "FALKORDB_PORT": "6379",
        "QDRANT_HOST": "lo

... [View full README on GitHub](https://github.com/iikarus/Dragon-Brain#readme)

Loading README…

Scored, not listed

Why this score

Five weighted categories — click any category to see the underlying evidence.

Score breakdown

88/100across 5 weighted dimensions

How we score →

0255075100

−12

Security

Maintenance

Efficiency

Documentation

Compatibility

Categoriesclick a row to see evidence

Security

OSV.dev

No known CVEs.

Checked dragon-brain against OSV.dev.

Inventory

Tools (7)

Click any tool to inspect its schema.

~374 tokens total

Community

Reviews

Be the first to review

Have you used this server?

Share your experience — it helps other developers decide.

How easy was setup?Did it work reliably?How was the documentation?

Frequently Asked Questions

Is Dragon Brain safe to use?: Dragon Brain has no known CVEs as of the latest MCPpedia security scan. It does not require authentication, so any local process can connect — keep this in mind in shared environments. Licensed under MIT.
How do I install Dragon Brain?: Dragon Brain supports copy-paste install configs on its MCPpedia page for Claude Desktop, Cursor, and Claude Code. Scroll to the Quick Install section and select your client.
What can Dragon Brain do?: Dragon Brain provides 7 tools: store_memory, semantic_search, graph_traversal, time_travel_query, auto_clustering and 2 more. See the full tools list on the server page for descriptions and parameters.
What AI clients work with Dragon Brain?: Dragon Brain is compatible with claude-desktop, cursor, claude-code, windsurf. It uses stdio and sse and http transport.
Is Dragon Brain actively maintained?: Dragon Brain is actively maintained — last commit was 4 days ago. It has 45 GitHub stars.

Similar servers

Others in ai-ml / productivity

View all →

Memory MCP Server98

Persistent memory using a knowledge graph

86.4k 5

Sequential Thinking MCP Server98

Dynamic problem-solving through sequential thought chains

86.4k 1

Antigravity Workspace Template96

Workspace template + MCP server for Claude Code, Codex CLI, Cursor & Windsurf. Multi-agent knowledge engine (ag-refresh / ag-ask) that turns any codebase into a queryable AI assistant.

1.2k 2

Qmd95

mini cli search engine for your docs, knowledge bases, meeting notes, whatever. Tracking current sota approaches while being all local

25.8k 4

MCP Security Weekly

Get CVE alerts and security updates for Dragon Brain and similar servers.

Community

Discussion

Start a conversation

Ask a question, share a tip, or report an issue.

Has anyone used this with Cursor?How do you handle auth?Any alternatives?