PabloLec Keyprobe MCP vs Sign Cli

In-depth architectural comparison of the PabloLec Keyprobe MCP and Sign Cli 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 PabloLec Keyprobe MCP when:

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

Explore PabloLec Keyprobe MCP Details

Choose Sign Cli when:

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

Explore Sign Cli Details

Feature & Specification Comparison

Specification	PabloLec Keyprobe MCP Security	Sign Cli Security
Summary	Audit certificates and keystores to surface expiry risks, weak algorithms, and misconfigurations.…	Agent-first e-signature MCP server with offline PAdES signing and hash-chained audit.
Category & Scope	Security	Security
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": {
    "pablolec-keyprobe-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "@modelcontextprotocol/inspector"
      ]
    }
  }
}

{
  "mcpServers": {
    "sign-cli": {
      "command": "npx",
      "args": [
        "-y",
        "@drbaher/sign-cli"
      ]
    }
  }
}

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