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CortexGraph MCP

CortexGraph is an MCP server that provides temporal memory for AI assistants, featuring human-like forgetting curves where memories decay unless reinforced. It uses JSONL for short-term and Markdown for long-term storage, supporting knowledge graphs and smart prompting.

Package and access

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

CortexGraph MCP logo, by Prefrontal SystemsCommunity listingLocal stdioSource reviewed; not executedPublished by Prefrontal Systems
Vendor documentation

What you can do with it

  • Provide AI assistants with temporal memory capabilities
  • Implement human-like forgetting curves for memory decay
  • Store memories in JSONL and Markdown formats

Source and maintenance

Community listingRegistry 0.5.2
mcp-registry: io.github.simplemindedbot/mnemex@0.5.2Source repository
Maintenance checked

Packages and installation

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

mnemex 0.5.2

pypi
mnemex package definition
{
  "version": "0.5.2",
  "transport": "stdio",
  "identifier": "mnemex",
  "registryType": "pypi",
  "environmentVariables": [
    {
      "name": "MNEMEX_STORAGE_PATH",
      "format": "string",
      "default": "~/.config/mnemex/jsonl",
      "description": "Storage path for short-term memory JSONL files"
    },
    {
      "name": "LTM_VAULT_PATH",
      "format": "string",
      "description": "Path to Obsidian vault for long-term memory"
    },
    {
      "name": "MNEMEX_DECAY_MODEL",
      "format": "string",
      "default": "power_law",
      "description": "Decay model: power_law (default), exponential, or two_component"
    },
    {
      "name": "MNEMEX_PL_HALFLIFE_DAYS",
      "format": "number",
      "default": "3.0",
      "description": "Half-life in days for power-law decay model"
    }
  ]
}

Tools

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No tool definitions available.

Connect from your client

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

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Cursor

Merge this local stdio configuration, replace every placeholder environment value, and restart Cursor. Koskamo has not executed this package.
Cursor configuration
{
  "mcpServers": {
    "cortexgraph-mcp": {
      "command": "uvx",
      "args": [
        "mnemex==0.5.2"
      ],
      "env": {
        "MNEMEX_STORAGE_PATH": "<YOUR_MNEMEX_STORAGE_PATH>",
        "LTM_VAULT_PATH": "<YOUR_LTM_VAULT_PATH>",
        "MNEMEX_DECAY_MODEL": "<YOUR_MNEMEX_DECAY_MODEL>",
        "MNEMEX_PL_HALFLIFE_DAYS": "<YOUR_MNEMEX_PL_HALFLIFE_DAYS>"
      }
    }
  }
}

Cline

Merge this local stdio configuration, replace every placeholder environment value, and restart Cline. Koskamo has not executed this package.
Cline configuration
{
  "mcpServers": {
    "cortexgraph-mcp": {
      "command": "uvx",
      "args": [
        "mnemex==0.5.2"
      ],
      "env": {
        "MNEMEX_STORAGE_PATH": "<YOUR_MNEMEX_STORAGE_PATH>",
        "LTM_VAULT_PATH": "<YOUR_LTM_VAULT_PATH>",
        "MNEMEX_DECAY_MODEL": "<YOUR_MNEMEX_DECAY_MODEL>",
        "MNEMEX_PL_HALFLIFE_DAYS": "<YOUR_MNEMEX_PL_HALFLIFE_DAYS>"
      }
    }
  }
}

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": {
    "cortexgraph-mcp": {
      "type": "stdio",
      "command": "uvx",
      "args": [
        "mnemex==0.5.2"
      ],
      "env": {
        "MNEMEX_STORAGE_PATH": "<YOUR_MNEMEX_STORAGE_PATH>",
        "LTM_VAULT_PATH": "<YOUR_LTM_VAULT_PATH>",
        "MNEMEX_DECAY_MODEL": "<YOUR_MNEMEX_DECAY_MODEL>",
        "MNEMEX_PL_HALFLIFE_DAYS": "<YOUR_MNEMEX_PL_HALFLIFE_DAYS>"
      }
    }
  }
}

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": {
    "cortexgraph-mcp": {
      "command": "uvx",
      "args": [
        "mnemex==0.5.2"
      ],
      "env": {
        "MNEMEX_STORAGE_PATH": "<YOUR_MNEMEX_STORAGE_PATH>",
        "LTM_VAULT_PATH": "<YOUR_LTM_VAULT_PATH>",
        "MNEMEX_DECAY_MODEL": "<YOUR_MNEMEX_DECAY_MODEL>",
        "MNEMEX_PL_HALFLIFE_DAYS": "<YOUR_MNEMEX_PL_HALFLIFE_DAYS>"
      }
    }
  }
}

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