What is the key difference between Exogram Authority Runtime and SEFAZ RJ DEC: Caixa Postal?

Exogram Authority Runtime belongs to the Developer Tools category with local stdio execution, while SEFAZ RJ DEC: Caixa Postal belongs to the Developer Tools category with local stdio execution.

How do I install Exogram Authority Runtime or SEFAZ RJ DEC: Caixa Postal in Claude Desktop or Cursor?

Copy the mcpServers JSON configuration snippet provided on this page into your claude_desktop_config.json or ~/.cursor/mcp.json file and restart your AI client.

Which MCP server has more tools and community activity?

Exogram Authority Runtime lists 0 tools with 2 views and 0 GitHub stars. SEFAZ RJ DEC: Caixa Postal lists 0 tools with 0 views and 0 GitHub stars.

Can I use both Exogram Authority Runtime and SEFAZ RJ DEC: Caixa Postal together in the same MCP host?

Yes! MCP hosts like Claude Desktop, Cursor, Windsurf, Cline, and VS Code support configuring multiple servers under the mcpServers object simultaneously.

Side-by-Side Model Context Protocol Comparison

Exogram Authority Runtime vs SEFAZ RJ DEC: Caixa Postal

Q: Are Exogram Authority Runtime and SEFAZ RJ DEC: Caixa Postal free or paid?

Exogram Authority Runtime operates under a Free / Open Source model (No auth required). SEFAZ RJ DEC: Caixa Postal operates under a Free / Open Source model (No auth required).

In-depth architectural comparison of the Exogram Authority Runtime and SEFAZ RJ DEC: Caixa Postal 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.

At a Glance & Executive Verdict

Exogram Authority Runtime

Developer Tools · Local stdio

Quality: 41/100 (Fair) | Auth: No auth required

SEFAZ RJ DEC: Caixa Postal

Developer Tools · Local stdio

Quality: 31/100 (Emerging) | Auth: No auth required

Verdict Summary: Choose Exogram Authority Runtime if you need specialized Developer Tools tools running via a local process. Choose SEFAZ RJ DEC: Caixa Postal if your workspace requires Developer Tools integration with local subprocess execution. Both servers can be configured concurrently in your client's mcpServers manifest.

Which MCP Server Should You Choose?

Choose Exogram Authority Runtime 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 Exogram Authority Runtime Details

Choose SEFAZ RJ DEC: Caixa Postal 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 RJ DEC: Caixa Postal Details

Feature & Specification Comparison

Specification	Exogram Authority Runtime Developer Tools	SEFAZ RJ DEC: Caixa Postal Developer Tools
Summary	Model Context Protocol server for the Exogram Authority Runtime.	SEFAZ RJ DEC: Caixa Postal, official-source lookup. Platform-hosted, pay per query with prepaid cred
Category & Scope	Developer Tools	Developer Tools

Tools & Capabilities Breakdown

Exogram Authority Runtime Tools (0)

No explicit tool names declared in metadata yet. Check project README on main listing page.

SEFAZ RJ DEC: Caixa Postal Tools (0)

No explicit tool names declared in metadata yet. Check project README on main listing page.

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).

Exogram Authority Runtime Configuration

mcpServers (Claude Desktop / Cursor)

{
  "mcpServers": {
    "exogram-authority-runtime": {
      "command": "npx",
      "args": [
        "-y",
        "@modelcontextprotocol/server-memory"
      ]
    }
  }
}

SEFAZ RJ DEC: Caixa Postal Configuration

mcpServers (Claude Desktop / Cursor)

{
  "mcpServers": {
    "sefaz-rj-dec-caixa-postal": {
      "command": "npx",
      "args": [
        "-y",
        "sefaz-rj-dec-caixa-postal"
      ]
    }
  }
}

Frequently Asked Questions

Exogram Authority Runtime is categorized under Developer Tools and uses a local stdio subprocess. In contrast, SEFAZ RJ DEC: Caixa Postal belongs to Developer Tools using local stdio subprocess. Select Exogram Authority Runtime when you need capabilities focused on developer tools and SEFAZ RJ DEC: Caixa Postal when you require tools for developer tools.

More alternatives to Exogram Authority Runtime More alternatives to SEFAZ RJ DEC: Caixa Postal Developer Tools category hub