Koskamo

Nexus Memory MCP

A community MCP server providing persistent semantic memory for AI agents. It enables agents to store, recall, and connect memories using semantic embeddings and knowledge graphs. Features include Intelligence Packs for instant domain expertise activation and session continuity tools like awaken and hibernate to maintain identity across sessions.

Package and access

Local package with source-attributed installation metadata. Koskamo does not execute packages during review.

Nexus Memory MCP logo, by KairosMobiusCommunity listingLocal stdioSource reviewed; not executedPublished by KairosMobius
You need:NEXUS_API_KEY Yes Your API key (starts with mnx_ )
Vendor documentation

What you can do with it

  • Store memories with context and metadata
  • Perform semantic search across memories
  • Activate domain expertise via Intelligence Packs
  • Restore agent identity from previous sessions

Source and maintenance

Community listingRegistry 1.0.2MIT
mcp-registry: io.github.KairosMobius/nexus-memory-mcp@1.0.2Source repository
Last repository push
Maintenance checked

Packages and installation

Source-provided package data. Koskamo has not executed or live-probed this package.

nexus-memory-mcp 1.0.2

npm
nexus-memory-mcp package definition
{
  "version": "1.0.2",
  "transport": "stdio",
  "identifier": "nexus-memory-mcp",
  "registryType": "npm",
  "environmentVariables": [
    {
      "name": "NEXUS_API_KEY",
      "description": "API key for Memory Nexus (get at bot-marketplace-production.up.railway.app or via /v1/trial/start)"
    }
  ]
}

Tools

Reported by the attributed source; not independently observed by Koskamo.

No tool definitions available.

Maintenance history

Public check and source-refresh events. Editorial and ownership records remain private.

  • · repository · passed · metadata changed · updated
  • · backfill · recorded · Pre-expansion baseline; unobserved rich metadata remains unknown

Connect from your client

Each snippet configures the same source-provided package; replace placeholders before use.

This server is operated by the named third party. Listing and endpoint checks are not an endorsement or a security audit. Review the operator's permissions, terms, and data handling before connecting. How listings are checked and corrected.

Cursor

Merge this local stdio configuration, replace every placeholder environment value, and restart Cursor. Koskamo has not executed this package.
Cursor configuration
{
  "mcpServers": {
    "nexus-memory-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "nexus-memory-mcp@1.0.2"
      ],
      "env": {
        "NEXUS_API_KEY": "<YOUR_NEXUS_API_KEY>"
      }
    }
  }
}

Cline

Merge this local stdio configuration, replace every placeholder environment value, and restart Cline. Koskamo has not executed this package.
Cline configuration
{
  "mcpServers": {
    "nexus-memory-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "nexus-memory-mcp@1.0.2"
      ],
      "env": {
        "NEXUS_API_KEY": "<YOUR_NEXUS_API_KEY>"
      }
    }
  }
}

VS Code

Merge this local stdio configuration, replace every placeholder environment value, and restart VS Code. Koskamo has not executed this package.
VS Code configuration
{
  "servers": {
    "nexus-memory-mcp": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "nexus-memory-mcp@1.0.2"
      ],
      "env": {
        "NEXUS_API_KEY": "<YOUR_NEXUS_API_KEY>"
      }
    }
  }
}

Claude Desktop

Merge this local stdio configuration, replace every placeholder environment value, and restart Claude Desktop. Koskamo has not executed this package.
Claude Desktop configuration
{
  "mcpServers": {
    "nexus-memory-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "nexus-memory-mcp@1.0.2"
      ],
      "env": {
        "NEXUS_API_KEY": "<YOUR_NEXUS_API_KEY>"
      }
    }
  }
}

Let your agent find its tools

Find servers like Nexus Memory MCP from your agent. Add Koskamo once to search the index for endpoints, access requirements, and client setup. Public discovery needs no key.

Connect Koskamo Explore workflows
See all 4,469