CLS++ Memory MCP Server: Install & Setup

Install CLS++ Memory in Claude Code

Remote URL

Claude Code

claude mcp add --transport http cls-memory https://www.clsplusplus.com/mcp

mcp.json (Claude Desktop, Cursor, VS Code, Windsurf)

{
  "mcpServers": {
    "cls-memory": {
      "url": "https://www.clsplusplus.com/mcp"
    }
  }
}

PyPI (uv)

Claude Code

claude mcp add cls-memory -e CLS_API_KEY=... -- uvx clsplusplus

mcp.json (Claude Desktop, Cursor, VS Code, Windsurf)

{
  "mcpServers": {
    "cls-memory": {
      "command": "uvx",
      "args": [
        "clsplusplus"
      ],
      "env": {
        "CLS_API_KEY": "..."
      }
    }
  }
}

Replace each ... with your own value.

Frequently asked questions

What does the CLS++ Memory MCP server do?

Cross-LLM persistent memory: store context once, recall it from any AI model.

Is the CLS++ Memory MCP server free?

The server is free, but you will likely need an account. The server itself is free, but it connects to a service that needs an account or API key, which may have paid tiers. Check the provider for current pricing.

Does CLS++ Memory run locally or remotely?

Local + Remote. Can run locally or be used as a hosted remote server.

How do I add CLS++ Memory to Claude Code?

Run: claude mcp add --transport http cls-memory https://www.clsplusplus.com/mcp

More knowledge, memory & rag MCP servers

View all

Context7

64k

upstash/context7

Up-to-date code documentation for LLMs and AI code editors.

Local + RemoteAccount neededTypeScript

Hindsight

57k

vectorize-io/hindsight

Hindsight: long-term memory for AI agents modeled on human memory.

LocalAccount neededPython

Cognee

33k

topoteretes/cognee/cognee-mcp

Memory manager for AI apps and agents using graph and vector stores, with ingestion from many data sources.

LocalFreeTypeScript

Mastra/mcp-docs

29k

mastra-ai/mastra

Provides AI assistants with direct access to Mastra.ai's complete knowledge base.

LocalFree

Skill Seekers

15k

yusufkaraaslan/Skill_Seekers

Turn docs, GitHub repos, PDFs, videos, Confluence, Notion and Slack/Discord into AI skills and RAG knowledge, exportable to vector databases like Qdrant.

LocalFreePython

AWS Bedrock KB Retrieval

9.9k

awslabs/mcp

Query Amazon Bedrock Knowledge Bases using natural language to retrieve relevant information from your data sources.

LocalFree