4da MCP Server vs Pkgxray
A side-by-side look at the 4da MCP Server and Pkgxray MCP servers: transport, auth, tools, quality signals, and the config to install either one in Claude, Cursor, Windsurf or VS Code.
4
4da MCP ServerSecurity · Local subprocess (stdio)Upgrade intelligence for AI agents: what an upgrade changes, where it touches your code, CVE scans.43FairAuth: no auth requiredVerdict: choose 4da MCP Server for security work as a local process; choose Pkgxray for security as a local process. You can also run both side by side in one mcpServers block.
Which MCP server should you choose?
4Choose 4da MCP Server when
- You need dedicated capabilities in the Security domain.
- You prefer a local stdio subprocess transport.
- Its auth model fits you: No auth required.
Choose Pkgxray when
- You need dedicated capabilities in the Security domain.
- You prefer a local stdio subprocess transport.
- Its auth model fits you: No auth required.
Feature & specification comparison
Rows where the two servers differ are marked.
| Spec | 4 4da MCP Server | |
|---|---|---|
| Category | Security | Security |
| Quality signal | 43/100 · Fair | 47/100 · Fair |
| Install command | Confirmed | Confirmed |
| Transport | Local subprocess (stdio) | Local subprocess (stdio) |
| Auth | No auth required | No auth required |
| Pricing | Free | Free |
| Required env vars | None listed | None listed |
| Verified owner | Community listing | Community listing |
| GitHub stars | 0 | 11 |
| Directory activity | 0 views 0 installs 0 upvotes | 5 views 0 installs 0 upvotes |
| Tools | Not listed | Not listed |
| Full listing | View 4da MCP Server | View Pkgxray |
Tools & capabilities
4da MCP Server tools
No tool names declared yet. Check the project README from the listing page.
Pkgxray 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.
4da MCP Server
{
"mcpServers": {
"4da-mcp-server-3": {
"command": "npx",
"args": [
"@4da/mcp-server"
]
}
}
}
Pkgxray
{
"mcpServers": {
"pkgxray": {
"command": "npx",
"args": [
"--yes",
"pkgxray@1.0.5"
]
}
}
}
Frequently asked questions
4da MCP Server is categorized under Security and uses a local stdio subprocess. Pkgxray belongs to Security and uses a local stdio subprocess. Pick 4da MCP Server for security work and Pkgxray 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.
4da MCP Server is listed as free. Auth: no auth required. Pkgxray is listed as free. Auth: no auth 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 4da-mcp-server-3 and pkgxray as separate keys in the same mcpServers object, and your assistant will call tools from either one.
On AllMCPs, 4da MCP Server has a quality signal of 43/100 (Fair) with 0 views, 0 installs and 0 GitHub stars. Pkgxray has 47/100 (Fair) with 5 views, 0 installs and 11 GitHub stars.