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LogicMem

LogicMem MCP Server

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by LogicMem

🧠 LogicMem — AI Agent Memory Infrastructure

Persistent memory, A2A sharing, reasoning engine, and immutable audit trail for AI agents via the Model Context Protocol.

Python 3.11+ License: MIT MCP Compatible


The Problem

AI agents are stateless by design. Every session starts from scratch:

Session 1                              Session 2
──────────                             ──────────
User: "I'm building a SaaS"     →     User: "How's my SaaS coming?"
Agent: "Tell me more..."              Agent: "I don't know anything
...                                   about your SaaS"
[Session ends]                        
                                      Agent forgot EVERYTHING.

This is fine for demos. It's catastrophic for production AI workflows.

Related MCP server: Memclaw

The Solution

LogicMem gives your AI agent persistent memory — connect any MCP client and get:

  • 🔍 Persistent Memory — Store and search memories across sessions

  • 🧠 Reasoning Engine — Multi-step reasoning that consults memory

  • 🔗 A2A Memory Sharing — Agents share context in real-time

  • 📋 Immutable Audit Trail — Cryptographically verifiable history

  • 🎙️ Voice Memory — Caller history for VAPI, Retell AI, Bland AI


Open Core Model

This repo is the LogicMem SDK — the open-source client for connecting AI agents to the LogicMem memory fabric. The SDK is fully open (MIT licensed). The reasoning engine and audit chain run on LogicMem's private server.

Open Source (This Repo)

LogicMem Pro / Enterprise

SDK / Client

✅ Fully open (MIT)

✅ Included

Persistent Memory

✅ Up to 1,000 ops/mo (free tier)

✅ Unlimited

A2A Memory Sharing

✅ Basic

✅ Advanced governance + cross-org

Reasoning Engine

✅ API call (server-powered)

✅ Deep / Exhaustive modes

Audit Trail

✅ API call (server-verified)

✅ Tamper-evident ledger + CNSA 2.0

Voice Agent Memory

Deployment

Cloud (logicmem.io)

Cloud, on-prem, or air-gap

Support

Community

Dedicated + SLA

Why this model? The SDK gives developers the steering wheel. The LogicMem server is the engine. You get a great developer experience — and your AI gets production-grade memory infrastructure without building it yourself.


Install

# Install the Python SDK (library only)
pip install --break-system-packages git+https://github.com/LogicMem/LogicMem-mcp-.git

# Install with CLI tools (includes logicmem-server for OpenClaw MCP):
pip install --break-system-packages "logicmem[cli] @ git+https://github.com/LogicMem/LogicMem-mcp-.git"

# Linux/Ubuntu (no flag needed):
pip install "logicmem[cli] @ git+https://github.com/LogicMem/LogicMem-mcp-.git"

Quick Start (< 5 minutes)

1. Get an API Key

Sign up at logicmem.io → Settings → API Keys → Create Key.

Free tier: 1,000 memory operations/minute (default rate limit; configurable per key).

Pro tier: 10,000+ ops/min with burst tolerance for voice traffic.

⚠️ macOS users: If you see a PEP 668 error during install, rerun with --break-system-packages flag (see Install section above).

2. Use the Python SDK

from logicmem import LogicMem

# Initialize the client
memory = LogicMem(api_key="lm_your_api_key")

# Store a memory
memory.log(
    text="User prefers urgent messages via Telegram, not email.",
    category="preference",
    importance=8,
)

# Search memories
results = memory.recall(query="user communication preferences")
print(results[0]["text"])
# → "User prefers urgent messages via Telegram, not email."

# Store a task with context
memory.log(
    text="Review Q3 proposal by Friday. Priority: cost breakdown first, then timeline.",
    category="task",
    importance=9,
)

# Session briefing — full context at start of session
brief = memory.session(client_id="ed_creed")
print(brief["confidence"])   # How confident is the agent about this user?
print(brief["relationship_trend"])  # improving / declining / stable

3. Reasoning Engine

# Multi-step reasoning with memory at each step
answer = memory.reason(
    question="Should we prioritize the mobile app or web dashboard first?",
    context="User is a solo founder with limited engineering bandwidth.",
    mode="deep",  # fast / deep / exhaustive
)
print(answer["answer"])
print(answer["confidence"])

# Verify a claim against stored facts
verdict = memory.verify("User has a budget of $50k for this project")
print(verdict["verdict"])   # supported / contradicted / inconclusive
print(verdict["evidence"])  # supporting entries

# Self-critique before committing to an answer
review = memory.reflect(
    draft_answer="You should build the web dashboard first.",
    question="What should we prioritize first?",
    memory_query="user preferences priorities",
)
print(review["score"])      # 0-100
print(review["gaps"])       # weaknesses in the answer

4. Agent-to-Agent (A2A) Memory Sharing

from logicmem.a2a import A2AClient

# Agent A: Share a memory with Agent B
a2a = A2AClient(api_key="lm_agent_a_key", agent_id="agent-researcher")

# Register this agent
a2a.register(name="Researcher Agent", agent_type="agent", client_id="team-alpha")

# Share context with another agent
a2a.share_memory(
    target_agent_id="agent-executor",
    memory={"text": "User needs Q3 report by Friday. High priority."},
    category="task",
    importance=9,
)

# Check for new shared memories from other agents
shared = a2a.sync()
for entry in shared:
    print(f"From {entry['from_agent_id']}: {entry['text']}")

5. Verify Audit Chain

from logicmem.audit import AuditChain

audit = AuditChain(memory)  # pass LogicMem client

# Verify the audit chain has not been tampered with
result = audit.verify()
print(result["valid"])  # True if chain integrity is intact

# Log a correction (improves the model)
audit.log_correction(
    original="The user prefers email for urgent messages.",
    corrected="The user prefers Telegram for urgent messages, not email.",
    reason="User explicitly stated Telegram in call on 2026-06-10.",
)

# Check DPO training pipeline stats
stats = audit.dpo_stats()
print(f"Correction pairs ready: {stats['ready_count']}")

Architecture

┌──────────────────────────────────────────────────────────────┐
│                      Your AI Agent                           │
│              (Claude, GPT, Any MCP Client)                    │
└──────────────────────────────────────────────────────────────┘
                             │ MCP
                             ▼
┌──────────────────────────────────────────────────────────────┐
│                   LogicMem MCP Server                        │
│               mcp.logicmem.io                              │
│  ┌────────────┐ ┌────────────┐ ┌────────────┐ ┌────────┐ │
│  │   Memory    │ │  Reasoning │ │    A2A     │ │ Audit  │ │
│  │   Tools     │ │   Engine   │ │   Relay    │ │ Chain  │ │
│  └────────────┘ └────────────┘ └────────────┘ └────────┘ │
└──────────────────────────────────────────────────────────────┘
                             │
           ┌─────────────────┼─────────────────┐
           ▼                 ▼                 ▼
    ┌────────────┐   ┌────────────┐   ┌────────────┐
    │  Memory    │   │   Memory   │   │   Audit   │
    │  Storage   │   │   Index    │   │   Ledger  │
    │(Supabase)  │   │ (Qdrant)   │   │(Hash Chain)│
    └────────────┘   └────────────┘   └────────────┘

OpenClaw Integration

OpenClaw is the fastest-growing open-source AI agent framework (300K+ GitHub stars). LogicMem is fully compatible with OpenClaw.

Option A — Direct MCP Server URL (Simplest, 1 line of config)

Add LogicMem as a streamable-http MCP server in your OpenClaw config (~/.openclaw/openclaw.json):

{
  "mcp": {
    "servers": {
      "logicmem": {
        "transport": "streamable-http",
        "url": "https://mcp.logicmem.io/mcp",
        "headers": {
          "Authorization": "Bearer lm_YOUR_API_KEY"
        }
      }
    }
  }
}

Note: The streamable-http transport is the modern MCP standard (2024-11-05). The server at mcp.logicmem.io supports both streamable-http and legacy sse.

Option B — Local stdio Server (For power users with multiple MCP servers)

Some OpenClaw users have multiple MCP servers configured — a mix of stdio (local programs) and HTTP/SSE (remote servers). OpenClaw has a known limitation where it can't freely mix stdio and SSE servers in the same config.

The fix: Use our local stdio server as a bridge. Install it via pip:

pip install --break-system-packages \
  "logicmem[cli] @ git+https://github.com/LogicMem/LogicMem-mcp-.git"

Then configure OpenClaw to use the local stdio command:

{
  "mcp": {
    "servers": {
      "logicmem": {
        "command": "logicmem-server",
        "env": {
          "LOGICMEM_API_KEY": "lm_YOUR_API_KEY",
          "LOGICMEM_CLIENT_ID": "your-client-id"
        }
      }
    }
  }
}

This approach:

  • Works alongside any other MCP server (stdio or HTTP)

  • No SSE/stdio mixing conflict

  • Installs in seconds via pip

Quick Test — Verify Your Setup

After configuring, test that LogicMem is connected:

# Check if the MCP server is recognized
openclaw mcp list

# Or test directly in a conversation with your agent:
# "What is my name?" (should recall from memory if previously stored)

For Specific OpenClaw Agents

Agent

Recommended Setup

Config Type

Themis (any OpenClaw agent)

Direct URL

streamable-http config

Hermes

Direct URL or stdio pip

Same as above

Claude Code

Direct URL

streamable-http in Claude Code config

Custom OpenClaw agents

Direct URL

Same as above

Environment Variables

Variable

Default

Description

LOGICMEM_API_KEY

Your API key (lm_xxx) from logicmem.io/settings

LOGICMEM_SERVER_URL

https://api.logicmem.io

Point to self-hosted server if using logicmem-open

LOGICMEM_CLIENT_ID

default

Default client_id for memory operations

LOGICMEM_TIMEOUT

30

HTTP request timeout in seconds


MCP Protocol Reference

The server accepts JSON-RPC 2.0 requests over HTTPS.

MCP Endpoint: https://mcp.logicmem.io/mcp REST API Base URL: https://api.logicmem.io

Authentication: Authorization: Bearer <api_key> header required for write operations.

⚠️ Tool name prefix: The MCP server at mcp.logicmem.io serves logicframe_* tool names (e.g. logicframe_memory_log, logicframe_memory_recall). The local pip package (logicmem[cli]) serves logicmem_* tool names. Both connect to the same backend.

Core Tools (via MCP server at mcp.logicmem.io)

Tool

Description

logicframe_memory_log

Store a new memory with category, importance, tags

logicframe_memory_recall

Search memories with natural language

logicframe_memory_context

Get full context about a client, project, or situation

logicframe_reason

Multi-step reasoning with memory consultation (all tiers)

logicframe_audit_verify

Verify integrity of the audit chain

logicframe_correction_log

Log corrections — feeds DPO training pipeline

logicframe_conversations_store

Store conversation state for auto-resume

logicframe_conversations_resume

Retrieve stored conversation for continuity

Pro Tier Tools (requires lm_* Pro API key)

The following tools require a LogicMem Pro API key (lm_* prefix) and are served via the hosted MCP at mcp.logicmem.io. They are NOT available via the REST API or the free tier — the SDK will raise NotImplementedError if you try to call them through client.verify(), client.reflect(), or client.intelligence() from a free tier key.

Tool

Description

logicframe_verify

Verify a claim against stored facts

logicframe_reflect

Self-critique — evaluate draft against memory

logicframe_intelligence

Proactive intelligence — detect patterns and overdue items

Upgrade to Pro at logicmem.io → Settings → Plan.

See MCP-PROTOCOL.md for the full protocol reference.


Comparison

Feature

LogicMem

Mem0

Letta

Zep

MCP-native

✅ Full

⚠️

⚠️

Reasoning engine

⚠️

A2A memory sharing

⚠️

Immutable audit trail

⚠️

DPO training pipeline

Voice agent memory

⚠️

Federated memory


Security

  • Encryption: AES-256-GCM at rest, TLS 1.3 in transit

  • Compliance: CNSA 2.0 cryptography for defense/government workloads

  • Audit: Every operation logged to immutable hash-linked chain

  • API Keys: Per-agent keys with fine-grained permissions

See SECURITY.md for the full security model.


Documentation

All documentation lives in the docs/ folder right here in this repo:

Doc

What You Need

📖 Start Here

Install + first 10 lines of code

🔌 MCP Protocol

Full protocol reference

🔗 A2A Sharing

Agent-to-agent memory

🔒 Security

Encryption, CNSA 2.0, audit

💻 Code Examples

All examples in one place

🔁 Embedding Fallback

3-tier resilience: Cohere → Ollama → TF-IDF


Contributing

Contributions welcome. Please see CONTRIBUTING.md.

We especially welcome:

  • MCP client examples (more clients → more adoption)

  • Framework integrations (LangChain, AutoGPT, CrewAI, etc.)

  • A2A protocol extensions

  • SDK implementations in other languages


License

MIT License. See LICENSE.

A
license - permissive license
-
quality - not tested
B
maintenance

Maintenance

Maintainers
Response time
Release cycle
Releases (12mo)
Commit activity

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