Reverse engineer anything with agents, from app behavior down to native binaries.
PESEL/NIP/REGON Validator
Validates Polish PESEL, NIP, and REGON checksums; PESEL also decodes birth date and sex.
Install
One-click install
Remote serverClaude Code (no install link, copy and run)
$
claude mcp add --transport http pesel-nip-regon-validator https://apished.com/mcp/v1/idvalidateButtons open the app on your computer and ask you to confirm before anything is added.
$
claude mcp add --transport http pesel-nip-regon-validator https://apished.com/mcp/v1/idvalidatemcp.json (Cursor, Claude Desktop, Windsurf)
{
"mcpServers": {
"pesel-nip-regon-validator": {
"url": "https://apished.com/mcp/v1/idvalidate"
}
}
}Install command taken from the project's README or registry entry. Always review code before running it.
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