Install Verified by NPC in Claude Code
claude mcp add verified-by-npc -e NPC_VERIFY_API_KEY=... -- uvx npc-verify-mcp{
"mcpServers": {
"verified-by-npc": {
"command": "uvx",
"args": [
"npc-verify-mcp"
],
"env": {
"NPC_VERIFY_API_KEY": "..."
}
}
}
}Replace each ... with your own value.
Frequently asked questions
What does the Verified by NPC MCP server do?
Check products, credentials, claims, and agents against NPC Labs verification records.
Is the Verified by NPC MCP server free?
The server is free, but you will likely need an account. The server itself is free, but it connects to a service that needs an account or API key, which may have paid tiers. Check the provider for current pricing.
Does Verified by NPC run locally or remotely?
Local. Runs on your machine (stdio). You install it with npx, uvx, Docker or from source.
How do I add Verified by NPC to Claude Code?
Run: claude mcp add verified-by-npc -e NPC_VERIFY_API_KEY=... -- uvx npc-verify-mcp
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