Remembra

The memory layer for AI that actually works.
Persistent memory with entity resolution, temporal decay, and graph-aware recall.
Self-host in minutes. No vendor lock-in.

Documentation • Website • Quick Start • Why Remembra? • Twitter • Discord

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🚀 What's New in v0.10.1

• 🤖 Universal Agent Installer — One command configures ALL your AI tools: remembra-install --all
• 🔍 Setup Diagnostics — remembra-doctor pinpoints connection issues with clear failure labels
• 🌉 Local Bridge — remembra-bridge proxy for sandboxed agents (Codex CLI)
• 🔑 Centralized Credentials — API keys stored in ~/.remembra/credentials (chmod 600)
• ⚡ Slim Recall Mode — recall(query, slim=True) returns 90% smaller payloads

Supported Agents (6+)

Claude Desktop • Claude Code • Codex CLI • Cursor • Windsurf • Gemini

Previous (v0.9.0)

• ⏳ Temporal Knowledge Graph with point-in-time queries
• 🛠️ 11 MCP Tools including timeline and relationships_at
• 📊 Entity Graph Visualization
• 🔐 AES-256-GCM Field Encryption

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The Problem

Every AI app needs memory. Your chatbot forgets users between sessions. Your agent can't recall decisions from yesterday. Your assistant asks the same questions over and over.

Existing solutions have tradeoffs:

• Mem0: Graph features require $249/mo plan; limited self-hosting documentation
• Zep: Academic approach, complex deployment
• Letta: Research-grade, not production-ready
• LangChain Memory: Too basic, no persistence

The Solution

from remembra import Memory

memory = Memory(user_id="user_123")

# Store — entities and facts extracted automatically
memory.store("Had a meeting with Sarah from Acme Corp. She prefers email over Slack.")

# Recall — semantic search finds relevant memories
result = memory.recall("How should I contact Sarah?")
print(result.context)
# → "Sarah from Acme Corp prefers email over Slack."

# It knows "Sarah" and "Acme Corp" are entities. It builds relationships.
# It persists across sessions, reboots, context windows. Forever.

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⚡ Quick Start (2 Minutes)

One Command Install

curl -sSL https://raw.githubusercontent.com/remembra-ai/remembra/main/quickstart.sh | bash

That's it. Remembra + Qdrant + Ollama start locally. No API keys needed.

Or with Docker Compose directly:

git clone https://github.com/remembra-ai/remembra && cd remembra
docker compose -f docker-compose.quickstart.yml up -d

Try it:

# Store a memory
curl -X POST http://localhost:8787/api/v1/memories \
  -H "Content-Type: application/json" \
  -d '{"content": "Alice is CEO of Acme Corp", "user_id": "demo"}'

# Recall it
curl -X POST http://localhost:8787/api/v1/memories/recall \
  -H "Content-Type: application/json" \
  -d '{"query": "Who runs Acme?", "user_id": "demo"}'

Connect ALL Your AI Agents (NEW in v0.10.0)

One command configures everything:

pip install remembra
remembra-install --all --url http://localhost:8787

This auto-detects and configures: Claude Desktop, Claude Code, Codex CLI, Cursor, Windsurf, Gemini.

Verify setup:

remembra-doctor all

Manual MCP Config (if needed)

Claude Desktop — add to ~/Library/Application Support/Claude/claude_desktop_config.json:

{
  "mcpServers": {
    "remembra": {
      "command": "remembra-mcp",
      "env": {
        "REMEMBRA_URL": "http://localhost:8787",
        "REMEMBRA_USER_ID": "default"
      }
    }
  }
}

Claude Code:

claude mcp add remembra -e REMEMBRA_URL=http://localhost:8787 -- remembra-mcp

Cursor — add to .cursor/mcp.json:

{
  "mcpServers": {
    "remembra": {
      "command": "remembra-mcp",
      "env": {
        "REMEMBRA_URL": "http://localhost:8787"
      }
    }
  }
}

Now ask Claude: "Remember that Alice is CEO of Acme Corp" — then later: "Who runs Acme?"

Python SDK

pip install remembra

from remembra import Memory

memory = Memory(user_id="user_123")
memory.store("Had a meeting with Sarah from Acme Corp. She prefers email over Slack.")
result = memory.recall("How should I contact Sarah?")
print(result.context)  # "Sarah from Acme Corp prefers email over Slack."

TypeScript SDK

npm install remembra

import { Remembra } from 'remembra';

const memory = new Remembra({ url: 'http://localhost:8787' });
await memory.store('User prefers dark mode');
const result = await memory.recall('preferences');

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🔥 Why Remembra?

Feature Comparison

Feature	Remembra	Mem0	Zep/Graphiti	Letta	Engram
One-Command Install	✅ curl | bash	✅ pip	✅ pip	⚠️ Complex	✅ brew
Bi-Temporal Relationships	✅ Point-in-time	❌	⚠️ Basic	❌	❌
Entity Resolution	✅ Free	💰 $249/mo	✅	❌	❌
Conflict Detection	✅ Auto-supersede	❌	❌	❌	❌
PII Detection	✅ Built-in	❌	❌	❌	❌
Hybrid Search	✅ BM25+Vector	❌	✅	❌	❌
6 Embedding Providers	✅ Hot-swap	❌ (1-2)	❌ (1)	❌	❌
Plugin System	✅	❌	❌	✅	❌
Sleep-Time Compute	✅	❌	❌	✅	❌
Self-Host + Billing	✅ Stripe	❌	❌	❌	❌
Memory Spaces	✅ Multi-tenant	❌	❌	❌	❌
MCP Server	✅ 11 Tools	✅	❌	❌	✅
Pricing	Free / $49 / $199	$19 → $249	$25+	Free	Free
License	MIT	Apache 2.0	Apache 2.0	Apache 2.0	MIT

Core Features

🧠 Smart Extraction — LLM-powered fact extraction from raw text

👥 Entity Resolution — "Adam", "Mr. Smith", "my husband" → same person

⏱️ Temporal Memory — TTL, decay curves, historical queries

🔍 Hybrid Search — Semantic + keyword for accurate recall

🔒 Security — PII detection, anomaly monitoring, audit logs

📊 Dashboard — Visual memory browser, entity graphs, analytics

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📊 Benchmark Results

Tested on the LoCoMo benchmark (Snap Research, ACL 2024) — the standard academic benchmark for AI memory systems.

Category	Accuracy	Questions
Single-hop (direct recall)	100%	37
Multi-hop (cross-session reasoning)	100%	32
Temporal (time-based queries)	100%	13
Open-domain (world knowledge + memory)	100%	70
Overall (memory categories)	100%	152

Scored with LLM judge (GPT-4o-mini). Adversarial detection not yet implemented. Run your own: python benchmarks/locomo_runner.py --data /tmp/locomo/data/locomo10.json

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📖 Documentation

Resource	Description
Quick Start	Get running in minutes
Python SDK	Full Python reference
TypeScript SDK	JavaScript/TypeScript guide
MCP Server	Tool reference + setup guides for 11 tools
REST API	API reference
Self-Hosting	Docker deployment guide

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🛠️ MCP Server

Give any AI coding tool persistent memory with one command. Works with Claude Code, Cursor, VS Code + Copilot, Windsurf, JetBrains, Zed, OpenAI Codex, and any MCP-compatible client.

pip install remembra[mcp]
claude mcp add remembra -e REMEMBRA_URL=http://localhost:8787 -- remembra-mcp

Available Tools (11 total):

Tool	Description
store_memory	Save facts, decisions, context
recall_memories	Semantic search across memories
update_memory	Update content without delete+recreate
forget_memories	GDPR-compliant deletion
list_memories	Browse stored memories
search_entities	Search the entity graph
share_memory	Cross-agent memory sharing via Spaces
timeline	Temporal browsing by entity and date
relationships_at	Point-in-time relationship queries
ingest_conversation	Auto-extract from chat history
health_check	Verify connection

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🏗️ Architecture

┌─────────────────────────────────────────────────────────────┐
│                    Your Application                          │
├──────────┬──────────────┬───────────────────────────────────┤
│ Python   │ TypeScript   │ MCP Server (Claude/Cursor)        │
│ SDK      │ SDK          │ remembra-mcp                      │
├──────────┴──────────────┴───────────────────────────────────┤
│                   Remembra REST API                          │
├──────────────┬──────────────┬───────────────┬───────────────┤
│  Extraction  │   Entities   │   Retrieval   │   Security    │
│  (LLM)       │  (Graph)     │ (Hybrid)      │  (PII/Audit)  │
├──────────────┴──────────────┴───────────────┴───────────────┤
│                    Storage Layer                             │
│         Qdrant (vectors) + SQLite (metadata/graph)          │
└─────────────────────────────────────────────────────────────┘

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🤝 Contributing

We welcome contributions! See CONTRIBUTING.md for guidelines.

# Clone
git clone https://github.com/remembra-ai/remembra
cd remembra

# Install dev dependencies
pip install -e ".[dev]"

# Run tests
pytest

# Start dev server
remembra-server --reload

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📄 License

MIT License — Use it however you want.

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⭐ Star History

If Remembra helps you, please star the repo! It helps others discover the project.

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Built with ❤️ by DolphyTech
remembra.dev • docs • twitter • discord