What is the key difference between Passport and AgentTrust — Identity & Trust for A2A Agents?

Passport belongs to the Developer Tools category with local stdio execution, while AgentTrust — Identity & Trust for A2A Agents belongs to the Developer Tools category with local stdio execution.

How do I install Passport or AgentTrust — Identity & Trust for A2A Agents 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?

Passport lists 0 tools with 0 views and 0 GitHub stars. AgentTrust — Identity & Trust for A2A Agents lists 0 tools with 0 views and 1 GitHub stars.

Can I use both Passport and AgentTrust — Identity & Trust for A2A Agents 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.

How do I install Passport or AgentTrust — Identity & Trust for A2A Agents in Claude Desktop, Cursor, or Windsurf?

Both servers follow the standard Model Context Protocol configuration format. Simply copy the JSON block from the configuration section above and paste it into your AI client's mcpServers configuration object (for instance in claude_desktop_config.json or ~/.cursor/mcp.json ), then completely restart or refresh the application.

Are Passport and AgentTrust — Identity & Trust for A2A Agents free to use, or do they require API keys?

Passport is listed under a Free / Open Source model with No auth required . AgentTrust — Identity & Trust for A2A Agents operates under a Free / Open Source model with No auth required . If environment variables are required (such as API keys), be sure to define them under the env key in your MCP client's configuration file.

Can I run both Passport and AgentTrust — Identity & Trust for A2A Agents at the same time in my AI client?

Yes! MCP clients support multi-server orchestration. You can include both passport and agenttrust-identity-trust-for-a2a-agents as distinct keys inside the single mcpServers object in your configuration file. Your AI assistant will automatically select and call the appropriate tool from either server during chat sessions.

Which MCP server has higher directory engagement and quality ratings?

On AllMCPs, Passport has a Quality Score of 27 /100 ( Emerging ) with 0 views, 0 installs, and 0 GitHub stars. AgentTrust — Identity & Trust for A2A Agents holds a Quality Score of 36 /100 ( Fair ) with 0 views, 0 installs, and 1 GitHub stars.

Side-by-Side Model Context Protocol Comparison

Passport vs AgentTrust — Identity & Trust for A2A Agents

Q: Are Passport and AgentTrust — Identity & Trust for A2A Agents free or paid?

Passport operates under a Free / Open Source model (No auth required). AgentTrust — Identity & Trust for A2A Agents operates under a Free / Open Source model (No auth required).

In-depth architectural comparison of the Passport and AgentTrust — Identity & Trust for A2A Agents 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

Passport

Developer Tools · Local stdio

Quality: 27/100 (Emerging) | Auth: No auth required

AgentTrust — Identity & Trust for A2A Agents

Developer Tools · Local stdio

Quality: 36/100 (Fair) | Auth: No auth required

Verdict Summary: Choose Passport if you need specialized Developer Tools tools running via a local process. Choose AgentTrust — Identity & Trust for A2A Agents 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 Passport 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 Passport Details

Choose AgentTrust — Identity & Trust for A2A Agents 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 AgentTrust — Identity & Trust for A2A Agents Details

Feature & Specification Comparison

Specification	P Passport Developer Tools	AgentTrust — Identity & Trust for A2A Agents Developer Tools
Summary	Portable cryptographic identity for AI agents. Ed25519 keypairs and signed manifests.	Identity, trust, and A2A orchestration for autonomous AI agents. Official A2A partner.
Category & Scope	Developer Tools	Developer Tools
Quality signal

Tools & Capabilities Breakdown

Passport Tools (0)

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

AgentTrust — Identity & Trust for A2A Agents 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).

Passport Configuration

mcpServers (Claude Desktop / Cursor)

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

AgentTrust — Identity & Trust for A2A Agents Configuration

mcpServers (Claude Desktop / Cursor)

{
  "mcpServers": {
    "agenttrust-identity-trust-for-a2a-agents": {
      "command": "npx",
      "args": [
        "-y",
        "@agenttrust/mcp-server"
      ]
    }
  }
}

Frequently Asked Questions

Passport is categorized under Developer Tools and uses a local stdio subprocess. In contrast, AgentTrust — Identity & Trust for A2A Agents belongs to Developer Tools using local stdio subprocess. Select Passport when you need capabilities focused on developer tools and AgentTrust — Identity & Trust for A2A Agents when you require tools for developer tools.

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