SEFAZ TO: IPVA vs Ovecc

In-depth architectural comparison of the SEFAZ TO: IPVA and Ovecc 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 SEFAZ TO: IPVA when:

• You need dedicated capabilities in the Developer Tools domain.
• You prefer local stdio subprocess transport architecture.
• Your security boundary fits: No auth required (Free / Open Source).

Explore SEFAZ TO: IPVA Details

Choose Ovecc when:

• You need dedicated capabilities in the Developer Tools domain.
• You prefer local stdio subprocess transport architecture.
• Your security boundary fits: No auth required (Free / Open Source).

Explore Ovecc Details

Feature & Specification Comparison

Specification	SEFAZ TO: IPVA Developer Tools	Ovecc Developer Tools
Summary	SEFAZ TO: IPVA, official-source lookup. Platform-hosted, pay per query with prepaid credit.	Architecture guardrails for AI-written code: dependency graph, impact, dead code, CI gate
Category & Scope	Developer Tools	Developer Tools
Quality signal

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": {
    "sefaz-to-ipva": {
      "command": "npx",
      "args": [
        "-y",
        "sefaz-to-ipva"
      ]
    }
  }
}

{
  "mcpServers": {
    "ovecc": {
      "command": "npx",
      "args": [
        "-y",
        "ovecc"
      ]
    }
  }
}

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