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Remembra — AI Memory Layer

Persistent AI memory with entity resolution, temporal knowledge graph & 11 MCP tools.

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About Remembra — AI Memory Layer

Remembra — AI Memory Layer is an MCP server published by remembra-ai in the Blockchain category: persistent AI memory with entity resolution, temporal knowledge graph & 11 MCP tools.

The repository has 16 stars and 4 forks, with the last commit 7 hours ago. Recent commit activity is the strongest signal that reported issues will get attention.

Install

uvx
uvx remembra
pip
pip install remembra

This server has no ConduID identity, so agent calls to it are not receipted. Pin the version you install and review the source before granting it credentials.

Tools (11)

forget_memoriesGDPR-compliant deletion

Parameters not published.

health_checkVerify connection

Parameters not published.

ingest_conversationAuto-extract from chat history

Parameters not published.

list_memoriesBrowse stored memories

Parameters not published.

recall_memoriesSemantic search across memories

Parameters not published.

relationships_atPoint-in-time relationship queries

Parameters not published.

search_entitiesSearch the entity graph

Parameters not published.

share_memoryCross-agent memory sharing via Spaces

Parameters not published.

store_memorySave facts, decisions, context

Parameters not published.

timelineTemporal browsing by entity and date

Parameters not published.

update_memoryUpdate content without delete+recreate

Parameters not published.

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README


🚀 What's New in v0.13.0

Dashboard v2.0

  • 🔐 Two-Factor Authentication — TOTP-based 2FA with authenticator apps
  • 👥 Team Collaboration — Shared memory spaces with role-based access
  • 🛠️ Admin Dashboard — Full user management (delete/deactivate/reset)
  • 📊 Activity Log — Security audit trail with JSON export
  • 🕵️ Entity Browser — Visual exploration of people, places, concepts
  • ⏰ Timeline Fix — Proper timezone handling with local time display

Core API

  • 📦 npm Package — npm install remembra with full TypeScript support
  • 🔒 Security Fixes — RBAC enforcement, SSRF protection, error sanitization

Supported Agents (6+)

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

Previous (v0.12.x)

  • 👤 User Profiles API with activity metrics
  • 🧠 Smart Auto-Forgetting (35+ temporal patterns)
  • ⏰ Event-driven expiry with expires_at
  • 🌐 Browser Extension for AI chat interfaces

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.

⚡ 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

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');

🔥 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


📊 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


📖 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

🛠️ 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

🏗️ 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)          │
└─────────────────────────────────────────────────────────────┘

🤝 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

📄 License

MIT License — Use it however you want.


⭐ Star History

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

Star History Chart


README copy captured when this server was indexed; it may lag the repository. The original is authoritative.

Questions

About Remembra — AI Memory Layer

How do I install Remembra — AI Memory Layer?

Run uvx remembra, then add the server to your MCP client's configuration.

Is Remembra — AI Memory Layer safe to use with an AI agent?

Its trust score is 37 out of 100 (low). It passes 1 of the 1 static security checks run so far. It has no ConduID identity yet, so agent calls to it are not receipted.

Is Remembra — AI Memory Layer still maintained?

Yes — the last commit was 7 hours ago. The repository has 16 stars and 4 forks.