ace-mcp-server 0.3.0

Ace MCP Server — Free AI memory that learns. Zero cloud, zero API keys, zero cost.

Ace MCP Server

♠ Ace your AI memory. Free. Simple. Local.

Zero-cost MCP server that gives any AI tool persistent, self-improving memory.

Install

pip install ace-mcp

Requires pvm-memory (installed automatically as dependency).

Quick Start

VS Code / Cursor

Add to .vscode/mcp.json:

{
  "servers": {
    "ace": {
      "command": "python",
      "args": ["-m", "ace_mcp.server"]
    }
  }
}

Claude Desktop

Add to claude_desktop_config.json:

{
  "mcpServers": {
    "ace": {
      "command": "python",
      "args": ["-m", "ace_mcp.server"]
    }
  }
}

Any MCP-compatible tool

ace-mcp                     # default: ~/.ace/memory.jsonl
ace-mcp --path ./my-mem.jsonl
ace-mcp --no-embedding      # keyword-only, faster

Tools

Tool	What
ace_save	Store a memory
ace_search	Keyword + semantic search
ace_get_context	Recent memory context
ace_calibrate	👍/👎 feedback to train weights
ace_stats	Engine statistics

vs Mem0

	Mem0	Ace
Price	💰 Paid	🆓 Free
API Key	Required	None
Cloud	Required	100% Local
GPU	Recommended	Not needed
Dependencies	50+	2
Information	Chunked/lossy	Full text

License

BSL 1.1 → MIT (2030)