About io.github.bluecolumnconsulting-lgtm/bluecolumn-memory
io.github.bluecolumnconsulting-lgtm/bluecolumn-memory is an MCP server published by bluecolumnconsulting-lgtm in the Developer Tools category: persistent semantic memory API for AI agents via BlueColumn.
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Install
claude mcp add io-github-bluecolumnconsulting-lgtm-bluecolumn-memory -- npx -y bluecolumn-mcpnpx -y bluecolumn-mcpThis 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 (4)
namespaceShow the configured namespace
Parameters not published.
noteStore lightweight agent observations as searchable vectors
Parameters not published.
recallQuery memory with natural language, get AI-synthesized answer + sources
Parameters not published.
rememberIngest text, audio, or documents into persistent memory
Parameters not published.
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README
bluecolumn-mcp
MCP server for BlueColumn — persistent semantic memory for AI agents.
Give any MCP-compatible agent (Claude Desktop, 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"
}
}
}
}
Restart Claude Desktop. Your agent now has persistent memory.
Usage
Once configured, your agent can:
Remember this: our API uses Voyage AI embeddings at 512 dimensions
→ Uses the `remember` tool automatically
What embedding model does our API use?
→ Uses the `recall` tool to query memory
Note: user prefers bullet points over paragraphs
→ Uses the `note` tool for quick observations
Example with LangChain
from langchain_mcp import MCPToolkit
toolkit = MCPToolkit(server_name="bluecolumn")
tools = toolkit.get_tools()
# Tools: remember, recall, note — all backed by BlueColumn
Pricing
| Plan | Price | Audio | Queries |
|---|---|---|---|
| Free | $0 | 60 min/mo | 100/mo |
| Developer | $29/mo | 600 min | 2,000 |
| Builder | $79/mo | 2,000 min | 8,000 |
| Scale | $249/mo | 6,000 min | 20,000 |
Links
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