bluecolumn-mcp

🧠 BlueColumn MCP Server

Give Claude Desktop, Cursor, and any MCP-compatible agent persistent memory across sessions.

  

2-minute setup. Zero-config. Audio-native. Works with every MCP client.

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MCP server for BlueColumn — persistent semantic memory for AI agents.

Give any MCP-compatible agent (Claude Desktop, Cursor, Windsurf, LangChain, AutoGen, CrewAI) the ability to remember, recall, and store observations across sessions.

Tools

| Tool | Description | |---|---| | remember | Ingest text, audio, or documents into persistent memory | | recall | Query memory with natural language, get AI-synthesized answer + sources | | note | Store lightweight agent observations as searchable vectors |

Setup

1. Get your BlueColumn API key

Sign up free at bluecolumn.ai — 60 min audio + 100 queries/month, no credit card required.

2. Install

npm install -g bluecolumn-mcp

3. Configure Claude Desktop

Add to ~/Library/Application Support/Claude/claude_desktop_config.json:

{
  "mcpServers": {
    "bluecolumn": {
      "command": "bluecolumn-mcp",
      "env": {
        "BLUECOLUMN_API_KEY": "bc_live_YOUR_KEY"
      }
    }
  }
}

4. Restart Claude

Done. Claude now remembers everything you tell it to.

What Makes BlueColumn Different

| Feature | BlueColumn MCP | Other MCP Memory Servers | |---------|---------------|--------------------------| | Audio ingestion | ✅ Native (transcribe + store) | ❌ Text only | | Plain English recall | ✅ "What did we decide about pricing?" | ❌ Keyword/vector only | | Setup time | ~2 minutes | ~10-30 minutes | | Cloud managed | ✅ No infra to run | ⚠️ Most require local DB | | Namespace isolation | ✅ Built-in per key | ⚠️ Manual |

Examples

Store project context

Remember: We're building a React component library called Aether with Tailwind CSS v4.

Recall across sessions (new conversation)

What project was I working on? What was my tech stack?

→ Claude recalls: "You're building Aether, a React component library with Tailwind CSS v4"

Store audio notes

Record a voice memo → BlueColumn transcribes it → Claude remembers it.

Advanced

Custom namespace

{
  "mcpServers": {
    "bluecolumn": {
      "command": "bluecolumn-mcp",
      "env": {
        "BLUECOLUMN_API_KEY": "bc_live_YOUR_KEY",
        "BLUECOLUMN_NAMESPACE": "my_project"
      }
    }
  }
}

Multiple environments

Use different namespaces for work, personal, and side projects. Each stays isolated.

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