Cpp26 Adapter vs MCP Saos

In-depth architectural comparison of the Cpp26 Adapter and MCP Saos 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 Cpp26 Adapter when:

• You need dedicated capabilities in the Legal domain.
• You prefer local stdio subprocess transport architecture.
• Your security boundary fits: No auth required (Free / Open Source).
• Primary tools included: lookup_paper, search, compiler_status.

Explore Cpp26 Adapter Details

Choose MCP Saos when:

• You need dedicated capabilities in the Legal domain.
• You prefer local stdio subprocess transport architecture.
• Your security boundary fits: No auth required (Free / Open Source).
• Primary tools included: search, get_judgment, search_by_case.

Explore MCP Saos Details

Feature & Specification Comparison

Specification	Cpp26 Adapter parasxos Legal	MCP Saos Legal
Summary	C++26 paper reference MCP (cpp26-ref) backing a Claude Code plugin: lookuppaper, fuzzy search, compilerstatus over a 216-paper ISO/IEC 14882:2026 corpus. The plugin's skill + reviewer subagent use these tools to bias Claude toward reflection, contracts, std::execution senders, embed, expansion statements — even when the local compiler lags. 95% on a held 39-task eval gate.	MCP server for Polish court judgments via the SAOS API with verifiable citations.
Category & Scope	Legal

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": {
    "parasxos-cpp26-adapter": {
      "command": "uvx",
      "args": [
        "cpp26-ref"
      ]
    }
  }
}

{
  "mcpServers": {
    "mcp-saos": {
      "command": "npx",
      "args": [
        "-y",
        "@matematicsolutions/mcp-saos"
      ]
    }
  }
}

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