MCP Server Chatsum vs Statelessagent

In-depth architectural comparison of the MCP Server Chatsum and Statelessagent MCP servers. Compare execution transports, security boundaries, tool capabilities, quality scores, and ready-to-paste client installation snippets for Claude, Cursor, Windsurf, and VS Code.

Which MCP Server Should You Choose?

Choose MCP Server Chatsum when:

• You need dedicated capabilities in the Knowledge & Memory domain.
• You prefer local stdio subprocess transport architecture.
• Your security boundary fits: No auth required (Free / Open Source).
• You have access to required keys: CHAT_DB_PATH.
• Primary tools included: query_chat_messages.

Explore MCP Server Chatsum Details

Choose Statelessagent when:

• You need dedicated capabilities in the Knowledge & Memory domain.
• You prefer local stdio subprocess transport architecture.
• Your security boundary fits: API Key required (Free / Open Source).
• Primary tools included: Provenance tracking and stale knowledge detection, Dual-layer memory with atomic fact extraction, 19 MCP tools for session handoffs, decisions, and search.

Feature & Specification Comparison

Specification	MCP Server Chatsum chatmcp Knowledge & Memory	Statelessagent sgx-labs Knowledge & Memory
Summary	Query and summarize your chat messages with AI prompts.	Memory with provenance tracking — records where agent knowledge originated and detects when sources change. 17 MCP tools for session handoffs, decisions, semantic search, and knowledge graph. Works across Claude Code, Cursor, Windsurf, Codex CLI, and Gemini CLI. Single Go binary, SQLite + vector search, fully local.
Category & Scope

Tools & Capabilities Breakdown

Ready-to-Paste Client Configurations

Paste either (or both) of these JSON server blocks into your client config file (e.g. claude_desktop_config.json or ~/.cursor/mcp.json).

{
  "mcpServers": {
    "chatmcp-mcp-server-chatsum": {
      "command": "npx",
      "args": [
        "-y",
        "chatmcp-mcp-server-chatsum"
      ],
      "env": {
        "CHAT_DB_PATH": "YOUR_CHAT_DB_PATH_HERE"
      }
    }
  }
}

{
  "mcpServers": {
    "sgx-labs-statelessagent": {
      "command": "npx",
      "args": [
        "-y",
        "same@latest"
      ]
    }
  }
}

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