Universalcartmerchantgate MCP vs AgentValet

A side-by-side look at the Universalcartmerchantgate MCP and AgentValet MCP servers: transport, auth, tools, quality signals, and the config to install either one in Claude, Cursor, Windsurf or VS Code.

Universalcartmerchantgate MCP logoUniversalcartmerchantgate MCPSecurity · Remote HTTP/SSERemote MCP for Universal Cart merchant readiness MCP, structured receipts, audit logs, and reviewer-36FairAuth: not declaredAgentValet logoAgentValetSecurity · Local subprocess (stdio)Identity and credential governance broker for MCP servers. Issues scoped, short-lived credentials per agent to stop credential inheritance. Audit log, human approval gates, AIMS-aligned.56GoodAuth: api key required

Verdict: choose Universalcartmerchantgate MCP for security work over a hosted endpoint; choose AgentValet for security as a local process. You can also run both side by side in one mcpServers block.

Which MCP server should you choose?

Universalcartmerchantgate MCP logoChoose Universalcartmerchantgate MCP when

  • You need dedicated capabilities in the Security domain.
  • You prefer a remote HTTP/SSE transport.
Explore Universalcartmerchantgate MCP

AgentValet logoChoose AgentValet when

  • You need dedicated capabilities in the Security domain.
  • You prefer a local stdio subprocess transport.
  • Its auth model fits you: API key required.
  • You have the keys it needs: AGENT_ID, OWNER_ID, PROXY_URL, AGENT_PRIVATE_KEY_PATH.
Explore AgentValet

Feature & specification comparison

Rows where the two servers differ are marked.

SpecUniversalcartmerchantgate MCP logoUniversalcartmerchantgate MCPAgentValet logoAgentValet
CategorySecuritySecurity
Quality signal36/100 · Fair56/100 · Good
Install commandConfirmedConfirmed
TransportRemote HTTP/SSELocal subprocess (stdio)
AuthNot declaredAPI key required
PricingNot declaredFreemium
Required env varsNone listedAGENT_IDOWNER_IDPROXY_URLAGENT_PRIVATE_KEY_PATH
Verified ownerCommunity listingCommunity listing
GitHub stars02
Directory activity 0 views 0 installs 0 upvotes 3 views 0 installs 0 upvotes
ToolsNot listedNot listed

Tools & capabilities

Universalcartmerchantgate MCP tools

No tool names declared yet. Check the project README from the listing page.

AgentValet tools

No tool names declared yet. Check the project README from the listing page.

Ready-to-paste client configs

Paste either block (or both) into your client config, e.g. claude_desktop_config.json or ~/.cursor/mcp.json. We only show a config when the install command is confirmed.

Universalcartmerchantgate MCP

mcpServers (Claude Desktop / Cursor)
{
  "mcpServers": {
    "universalcartmerchantgate-mcp": {
      "url": "https://universalcartmerchantgate.clauxel.com/mcp"
    }
  }
}

AgentValet

mcpServers (Claude Desktop / Cursor)
{
  "mcpServers": {
    "agentvalet-agentvalet": {
      "command": "npx",
      "args": [
        "-y",
        "@agentvalet/register"
      ],
      "env": {
        "AGENT_ID": "YOUR_AGENT_ID_HERE",
        "OWNER_ID": "YOUR_OWNER_ID_HERE",
        "PROXY_URL": "YOUR_PROXY_URL_HERE",
        "AGENT_PRIVATE_KEY_PATH": "YOUR_AGENT_PRIVATE_KEY_PATH_HERE"
      }
    }
  }
}

Frequently asked questions

Universalcartmerchantgate MCP is categorized under Security and uses a remote HTTP/SSE transport. AgentValet belongs to Security and uses a local stdio subprocess. Pick Universalcartmerchantgate MCP for security work and AgentValet for security.

Copy the mcpServers block from the config section on this page into your client's config (for example claude_desktop_config.json or ~/.cursor/mcp.json), then fully restart the client.

Universalcartmerchantgate MCP has no declared pricing — check the project's own site. AgentValet is listed as freemium — a free tier with paid plans. Auth: api key required. If a server needs environment variables such as API keys, define them under the env key in your client's MCP config.

Yes. MCP clients support multiple servers: add universalcartmerchantgate-mcp and agentvalet-agentvalet as separate keys in the same mcpServers object, and your assistant will call tools from either one.

On AllMCPs, Universalcartmerchantgate MCP has a quality signal of 36/100 (Fair) with 0 views, 0 installs and 0 GitHub stars. AgentValet has 56/100 (Good) with 3 views, 0 installs and 2 GitHub stars.