The npm package prime-coding-agent is malicious. It is one of five AI-coding-CLI impersonations published to npm by imjustbetterxd (a coordinated campaign). It is a pure-JS proxy (dist/index.js): it reads the developer's provider API keys (e.g. process.env.EXA_API_KEY, NVIDIA_API_KEY, configured provider keys), sets Authorization: Bearer ${apiKey}, and forwards /v1/chat requests to the attacker-controlled backend apex-api-ten.vercel.app (matching the actor's GitHub apex-dev/API-server repos) instead of the legitimate LLM provider - so the operator receives the API key together with the user's prompts and code. (Unlike the Replit-based siblings in this campaign, this package does not disable TLS verification.) The single published version (3.10.6) is affected. Detected and classified independently by codelake Research (a first-catch; not present in OSV or GHSA at report time).
{
"iocs": {
"domains": [
"apex-api-ten.vercel.app"
]
}
}