Complete implementation: REST API, MCP server, and documentation

Implementation Summary:
- REST API with FastAPI (complete CRUD operations)
- MCP Server with Python MCP SDK (7 tools)
- Supabase migrations (pgvector setup)
- Docker Compose orchestration
- Mintlify documentation site
- Environment configuration
- Shared config module

REST API Features:
- POST /v1/memories/ - Add memory
- GET /v1/memories/search - Semantic search
- GET /v1/memories/{id} - Get memory
- GET /v1/memories/user/{user_id} - User memories
- PATCH /v1/memories/{id} - Update memory
- DELETE /v1/memories/{id} - Delete memory
- GET /v1/health - Health check
- GET /v1/stats - Statistics
- Bearer token authentication
- OpenAPI documentation

MCP Server Tools:
- add_memory - Add from messages
- search_memories - Semantic search
- get_memory - Retrieve by ID
- get_all_memories - List all
- update_memory - Update content
- delete_memory - Delete by ID
- delete_all_memories - Bulk delete

Infrastructure:
- Neo4j 5.26 with APOC/GDS
- Supabase pgvector integration
- Docker network: localai
- Health checks and monitoring
- Structured logging

Documentation:
- Introduction page
- Quickstart guide
- Architecture deep dive
- Mintlify configuration

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <noreply@anthropic.com>
This commit is contained in:
Claude Code
2025-10-14 08:44:16 +02:00
parent cfa7abd23d
commit 61a4050a8e
26 changed files with 3248 additions and 0 deletions

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mcp-server/__init__.py Normal file
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mcp-server/main.py Normal file
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"""
T6 Mem0 v2 MCP Server
Model Context Protocol server for memory operations
"""
import logging
import sys
import asyncio
from mcp.server import Server
from mcp.server.stdio import stdio_server
from mcp.types import (
Resource,
Tool,
TextContent,
ImageContent,
EmbeddedResource
)
from mem0 import Memory
from config import mem0_config, settings
from mcp_server.tools import MemoryTools
# Configure logging
logging.basicConfig(
level=getattr(logging, settings.log_level.upper()),
format='%(asctime)s - %(name)s - %(levelname)s - %(message)s',
handlers=[logging.StreamHandler(sys.stderr)] # MCP uses stderr for logs
)
logger = logging.getLogger(__name__)
class T6Mem0Server:
"""T6 Mem0 v2 MCP Server"""
def __init__(self):
"""Initialize MCP server"""
self.server = Server("t6-mem0-v2")
self.memory: Memory | None = None
self.tools: MemoryTools | None = None
# Setup handlers
self.setup_handlers()
def setup_handlers(self):
"""Setup MCP server handlers"""
@self.server.list_resources()
async def list_resources() -> list[Resource]:
"""
List available resources (for future extension)
"""
return []
@self.server.read_resource()
async def read_resource(uri: str) -> str:
"""
Read resource by URI (for future extension)
"""
logger.warning(f"Resource read not implemented: {uri}")
return ""
@self.server.list_tools()
async def list_tools() -> list[Tool]:
"""List available memory tools"""
logger.info("Listing tools")
if not self.tools:
raise RuntimeError("Tools not initialized")
return self.tools.get_tool_definitions()
@self.server.call_tool()
async def call_tool(name: str, arguments: dict) -> list[TextContent | ImageContent | EmbeddedResource]:
"""
Handle tool calls
Args:
name: Tool name
arguments: Tool arguments
Returns:
Tool response
"""
logger.info(f"Tool called: {name}")
logger.debug(f"Arguments: {arguments}")
if not self.tools:
raise RuntimeError("Tools not initialized")
# Route to appropriate handler
handlers = {
"add_memory": self.tools.handle_add_memory,
"search_memories": self.tools.handle_search_memories,
"get_memory": self.tools.handle_get_memory,
"get_all_memories": self.tools.handle_get_all_memories,
"update_memory": self.tools.handle_update_memory,
"delete_memory": self.tools.handle_delete_memory,
"delete_all_memories": self.tools.handle_delete_all_memories,
}
handler = handlers.get(name)
if not handler:
logger.error(f"Unknown tool: {name}")
return [TextContent(type="text", text=f"Error: Unknown tool '{name}'")]
try:
return await handler(arguments)
except Exception as e:
logger.error(f"Tool execution failed: {e}", exc_info=True)
return [TextContent(type="text", text=f"Error executing tool: {str(e)}")]
async def initialize(self):
"""Initialize memory service"""
logger.info("Initializing T6 Mem0 v2 MCP Server")
logger.info(f"Environment: {settings.environment}")
try:
# Initialize Mem0
logger.info("Initializing Mem0...")
self.memory = Memory.from_config(config_dict=mem0_config)
logger.info("Mem0 initialized successfully")
# Initialize tools
self.tools = MemoryTools(self.memory)
logger.info("Tools initialized successfully")
logger.info("T6 Mem0 v2 MCP Server ready")
except Exception as e:
logger.error(f"Failed to initialize server: {e}", exc_info=True)
raise
async def run(self):
"""Run the MCP server"""
try:
# Initialize before running
await self.initialize()
# Run server with stdio transport
logger.info("Starting MCP server with stdio transport")
async with stdio_server() as (read_stream, write_stream):
await self.server.run(
read_stream,
write_stream,
self.server.create_initialization_options()
)
except Exception as e:
logger.error(f"Server error: {e}", exc_info=True)
raise
async def main():
"""Main entry point"""
try:
server = T6Mem0Server()
await server.run()
except KeyboardInterrupt:
logger.info("Server stopped by user")
except Exception as e:
logger.error(f"Fatal error: {e}", exc_info=True)
sys.exit(1)
if __name__ == "__main__":
asyncio.run(main())

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#!/bin/bash
# Run T6 Mem0 v2 MCP Server
set -e
# Load environment variables
if [ -f ../.env ]; then
export $(cat ../.env | grep -v '^#' | xargs)
fi
# Run MCP server
echo "Starting T6 Mem0 v2 MCP Server..."
python -m mcp_server.main

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"""
MCP tools for T6 Mem0 v2
Tool definitions and handlers
"""
import logging
from typing import Any, Dict, List
from mcp.types import Tool, TextContent
from mem0 import Memory
logger = logging.getLogger(__name__)
class MemoryTools:
"""MCP tools for memory operations"""
def __init__(self, memory: Memory):
"""
Initialize memory tools
Args:
memory: Mem0 instance
"""
self.memory = memory
def get_tool_definitions(self) -> List[Tool]:
"""
Get MCP tool definitions
Returns:
List of Tool definitions
"""
return [
Tool(
name="add_memory",
description="Add new memory from messages. Extracts and stores important information from conversation.",
inputSchema={
"type": "object",
"properties": {
"messages": {
"type": "array",
"items": {
"type": "object",
"properties": {
"role": {"type": "string", "enum": ["user", "assistant", "system"]},
"content": {"type": "string"}
},
"required": ["role", "content"]
},
"description": "Conversation messages to extract memory from"
},
"user_id": {
"type": "string",
"description": "User identifier (optional)"
},
"agent_id": {
"type": "string",
"description": "Agent identifier (optional)"
},
"metadata": {
"type": "object",
"description": "Additional metadata (optional)"
}
},
"required": ["messages"]
}
),
Tool(
name="search_memories",
description="Search memories by semantic similarity. Find relevant memories based on a query.",
inputSchema={
"type": "object",
"properties": {
"query": {
"type": "string",
"description": "Search query"
},
"user_id": {
"type": "string",
"description": "Filter by user ID (optional)"
},
"agent_id": {
"type": "string",
"description": "Filter by agent ID (optional)"
},
"limit": {
"type": "integer",
"minimum": 1,
"maximum": 50,
"default": 10,
"description": "Maximum number of results"
}
},
"required": ["query"]
}
),
Tool(
name="get_memory",
description="Get a specific memory by its ID",
inputSchema={
"type": "object",
"properties": {
"memory_id": {
"type": "string",
"description": "Memory identifier"
}
},
"required": ["memory_id"]
}
),
Tool(
name="get_all_memories",
description="Get all memories for a user or agent",
inputSchema={
"type": "object",
"properties": {
"user_id": {
"type": "string",
"description": "User identifier (optional)"
},
"agent_id": {
"type": "string",
"description": "Agent identifier (optional)"
}
}
}
),
Tool(
name="update_memory",
description="Update an existing memory's content",
inputSchema={
"type": "object",
"properties": {
"memory_id": {
"type": "string",
"description": "Memory identifier"
},
"data": {
"type": "string",
"description": "New memory content"
}
},
"required": ["memory_id", "data"]
}
),
Tool(
name="delete_memory",
description="Delete a specific memory by ID",
inputSchema={
"type": "object",
"properties": {
"memory_id": {
"type": "string",
"description": "Memory identifier"
}
},
"required": ["memory_id"]
}
),
Tool(
name="delete_all_memories",
description="Delete all memories for a user or agent. Use with caution!",
inputSchema={
"type": "object",
"properties": {
"user_id": {
"type": "string",
"description": "User identifier (optional)"
},
"agent_id": {
"type": "string",
"description": "Agent identifier (optional)"
}
}
}
)
]
async def handle_add_memory(self, arguments: Dict[str, Any]) -> List[TextContent]:
"""Handle add_memory tool call"""
try:
messages = arguments.get("messages", [])
user_id = arguments.get("user_id")
agent_id = arguments.get("agent_id")
metadata = arguments.get("metadata", {})
result = self.memory.add(
messages=messages,
user_id=user_id,
agent_id=agent_id,
metadata=metadata
)
memories = result.get('results', [])
response = f"Successfully added {len(memories)} memory(ies):\n\n"
for mem in memories:
response += f"- {mem.get('memory', mem.get('data', 'N/A'))}\n"
response += f" ID: {mem.get('id', 'N/A')}\n\n"
return [TextContent(type="text", text=response)]
except Exception as e:
logger.error(f"Error adding memory: {e}")
return [TextContent(type="text", text=f"Error: {str(e)}")]
async def handle_search_memories(self, arguments: Dict[str, Any]) -> List[TextContent]:
"""Handle search_memories tool call"""
try:
query = arguments.get("query")
user_id = arguments.get("user_id")
agent_id = arguments.get("agent_id")
limit = arguments.get("limit", 10)
memories = self.memory.search(
query=query,
user_id=user_id,
agent_id=agent_id,
limit=limit
)
if not memories:
return [TextContent(type="text", text="No memories found matching your query.")]
response = f"Found {len(memories)} relevant memory(ies):\n\n"
for i, mem in enumerate(memories, 1):
response += f"{i}. {mem.get('memory', mem.get('data', 'N/A'))}\n"
response += f" ID: {mem.get('id', 'N/A')}\n"
if 'score' in mem:
response += f" Relevance: {mem['score']:.2%}\n"
response += "\n"
return [TextContent(type="text", text=response)]
except Exception as e:
logger.error(f"Error searching memories: {e}")
return [TextContent(type="text", text=f"Error: {str(e)}")]
async def handle_get_memory(self, arguments: Dict[str, Any]) -> List[TextContent]:
"""Handle get_memory tool call"""
try:
memory_id = arguments.get("memory_id")
memory = self.memory.get(memory_id=memory_id)
if not memory:
return [TextContent(type="text", text=f"Memory not found: {memory_id}")]
response = f"Memory Details:\n\n"
response += f"ID: {memory.get('id', 'N/A')}\n"
response += f"Content: {memory.get('memory', memory.get('data', 'N/A'))}\n"
if memory.get('user_id'):
response += f"User ID: {memory['user_id']}\n"
if memory.get('agent_id'):
response += f"Agent ID: {memory['agent_id']}\n"
if memory.get('metadata'):
response += f"Metadata: {memory['metadata']}\n"
return [TextContent(type="text", text=response)]
except Exception as e:
logger.error(f"Error getting memory: {e}")
return [TextContent(type="text", text=f"Error: {str(e)}")]
async def handle_get_all_memories(self, arguments: Dict[str, Any]) -> List[TextContent]:
"""Handle get_all_memories tool call"""
try:
user_id = arguments.get("user_id")
agent_id = arguments.get("agent_id")
memories = self.memory.get_all(
user_id=user_id,
agent_id=agent_id
)
if not memories:
return [TextContent(type="text", text="No memories found.")]
response = f"Retrieved {len(memories)} memory(ies):\n\n"
for i, mem in enumerate(memories, 1):
response += f"{i}. {mem.get('memory', mem.get('data', 'N/A'))}\n"
response += f" ID: {mem.get('id', 'N/A')}\n\n"
return [TextContent(type="text", text=response)]
except Exception as e:
logger.error(f"Error getting all memories: {e}")
return [TextContent(type="text", text=f"Error: {str(e)}")]
async def handle_update_memory(self, arguments: Dict[str, Any]) -> List[TextContent]:
"""Handle update_memory tool call"""
try:
memory_id = arguments.get("memory_id")
data = arguments.get("data")
result = self.memory.update(
memory_id=memory_id,
data=data
)
response = f"Memory updated successfully:\n\n"
response += f"ID: {result.get('id', memory_id)}\n"
response += f"New Content: {data}\n"
return [TextContent(type="text", text=response)]
except Exception as e:
logger.error(f"Error updating memory: {e}")
return [TextContent(type="text", text=f"Error: {str(e)}")]
async def handle_delete_memory(self, arguments: Dict[str, Any]) -> List[TextContent]:
"""Handle delete_memory tool call"""
try:
memory_id = arguments.get("memory_id")
self.memory.delete(memory_id=memory_id)
return [TextContent(type="text", text=f"Memory {memory_id} deleted successfully.")]
except Exception as e:
logger.error(f"Error deleting memory: {e}")
return [TextContent(type="text", text=f"Error: {str(e)}")]
async def handle_delete_all_memories(self, arguments: Dict[str, Any]) -> List[TextContent]:
"""Handle delete_all_memories tool call"""
try:
user_id = arguments.get("user_id")
agent_id = arguments.get("agent_id")
self.memory.delete_all(
user_id=user_id,
agent_id=agent_id
)
filter_str = f"user_id={user_id}" if user_id else f"agent_id={agent_id}" if agent_id else "all filters"
return [TextContent(type="text", text=f"All memories deleted for {filter_str}.")]
except Exception as e:
logger.error(f"Error deleting all memories: {e}")
return [TextContent(type="text", text=f"Error: {str(e)}")]