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mcp-memory-service

Open-source persistent memory for AI agent pipelines (LangGraph, CrewAI, AutoGen) and Claude. REST API + knowledge graph + autonomous consolidation.

โ˜… 2k starsโ†“ 4k/wkupdated 0d agogithub โ†—
54poor
โ–ฃ Overview
License: Apache 2.0PyPI versionPythonGitHub starsWorks with LangGraphWorks with CrewAIWorks with AutoGenWorks with ClaudeWorks with CursorRemote MCPclaude.ai Browser CompatibleOAuth 2.0Sponsor

What it does

A persistent memory service for multi-agent AI systems and Claude applications. Exposes a REST API and knowledge graph backend where agents durably store observations, conversations, and learned facts across multiple runs and sessions. The knowledge graph component organizes memories semantically; an autonomous consolidation feature summarizes and compresses accumulated context to reduce token overhead on subsequent operations while enabling agents to reason over their full interaction history.

Who it's for

Backend engineers integrating LangGraph or AutoGen agents into production systems; product teams building multi-turn Claude experiences that require persistent session memory; platform engineers designing memory infrastructure and observability for agent fleets.

Common use cases

  • Retain conversation history and learned facts across agent runs without duplicating context in each prompt
  • Build semantic knowledge graphs from agent observations, user interactions, and discovered facts
  • Consolidate memory automatically to reduce token overhead on subsequent agent or Claude API calls
  • Enable multiple independent agents to query and reference shared learned context and observations
  • Ground extended Claude conversations in context previously collected by upstream agent workflows

Setup pitfalls

  • 27 secrets detected in the repository โ€” security review and credential rotation are critical before any production deployment
  • No CI pipeline โ€” code lacks automated testing and linting; conduct thorough security and functionality audits before production use
  • Requires filesystem write permissions for memory persistence โ€” ensure appropriate directory access, isolation, and backup strategies for the running service
  • Makes network calls to external services โ€” configure authentication credentials, proxies, and firewall rules appropriately for your environment
โš  27 credentials detected in repository history via Gitleaks
โ–ฃ Score BreakdownMCPScore = ฮฃ(raw ร— weight)
DimensionRawWeighted
Security
35%
0
0.0
Freshness
25%
100
25.0
Adoption
20%
76
15.3
Quality
10%
90
9.0
Trust
10%
50
5.0
Total
54.3
โšฟ Capabilities & Risk Explainer
fs readfs writenetworkexecevalsecrets
โ—† Risk level: high
fs read + fs write + network + exec + eval + secrets active โ€” can execute code, access credentials, and make external network calls.
โš™ Install config
Claude Desktop ยท Cursor ยท Windsurf ยท VS Code (Copilot) ยท Claude Code
add to your MCP client config:
{
  "mcpServers": {
    "mcp-memory-service-1": {
      "command": "uvx",
      "args": [
        "mcp-memory-service"
      ]
    }
  }
}
๐Ÿ“ˆ Score historylast 30 snapshots
5/10/20266/11/2026 ยท 30 snapshots
โš™ Maintenance health
maintenance data not yet available โ€” check back later.
โ› Raw data
weekly downloads4k
github stars2k
forks299
open issues15
licenseโœ“ present
readme length44005 chars
last commit0d ago
last updated1d ago
install verifiedโœ“ pass ยท 26d ago
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mcp-memory-service โ€” MCP Score: 54/100 | MCPScore | Timeahead