Zürich company publishes Swiss-built security app giving users control over the credentials their AI agents use. Free download, worldwide.

AI agents are being given access to everything and nobody owns the trust layer. MoltenRock lets users decide which agent accesses what, see every use, and revoke access.”

— Sylvain Horwood, CEO, PURU Suisse GmbH

ZüRICH, SWITZERLAND, August 19, 2026 /EINPresswire.com/ — PURU Suisse GmbH today announced the publication of MoltenRock, a Swiss-built Mac application that gives users secure control over the credentials their AI agents use, on the Mac App Store. The app is available worldwide, as a free download with an optional Pro tier.
As AI agents increasingly handle email, API keys, and other sensitive credentials, most of those credentials sit in plaintext configuration files on users’ machines. MoltenRock addresses this by storing API keys and email credentials in an encrypted vault protected by the Mac’s Secure Enclave, and giving agents scoped, logged, and revocable access instead of direct file access.
Key features of MoltenRock include:
• An encrypted secrets vault protected by the Mac’s Secure Enclave (Apple Silicon or T2)
• Per-agent permissions: users decide which agent may use which key or mailbox
• A full activity log of every credential access, with revocation and a vault lock seal
• A local email bridge allowing AI agents to read email and prepare drafts only: drafts are saved to the mailbox’s own Drafts folder for the user to review and send; the agent can never send or delete email, and the mailbox password never leaves the application
• A fully local architecture: no cloud, no account, no telemetry
“AI agents are being given access to everything: email, keys, internal systems, and nobody owns the trust layer,” said Sylvain Horwood, CEO of PURU Suisse GmbH. “MoltenRock is an answer: users decide which agent can access what, see every use, and can revoke access. It is built in Switzerland with a strictly local, privacy-first architecture designed for professional use.”
MoltenRock works alongside local AI agents and includes a dedicated secrets integration for OpenClaw, allowing users to migrate API keys out of plaintext configuration files and into the vault. It is part of a family of local-first applications that also includes MoltenMail and MoltenView.
MoltenRock is available as a free download on the Mac App Store at https://apps.apple.com/app/moltenrock/id6798517196 and as a notarized direct download at https://moltenrock.com.

Further information about the application family is also available at https://swiftapplications.com.
About the Publisher
PURU Suisse GmbH is a Zürich-based company. The MoltenRock, MoltenMail, and MoltenView applications are developed and owned by Goldcote Ltd and published by PURU Suisse GmbH under a software license agreement. More information: https://goldcote.com
Business and licensing inquiries: contact@goldcote.com

Sylvain Horwood
PURU Suisse GmbH
email us here
Visit us on social media:
LinkedIn
TikTok
X
Other

MoltenRock: One Vault for AI Agent Credentials

Legal Disclaimer:

EIN Presswire provides this news content “as is” without warranty of any kind. We do not accept any responsibility or liability
for the accuracy, content, images, videos, licenses, completeness, legality, or reliability of the information contained in this
article. If you have any complaints or copyright issues related to this article, kindly contact the author above.

Media gallery

About The Author
Written By: EIN Presswire