hasp

hasp is a local secret broker that stores sensitive information — API keys, passwords, and other confidential data — in a single encrypted vault on your machine. Its distinguishing idea is how it hands those secrets to coding agents: it brokers access inside the project boundary so an authorized app or agent can use a secret without ever being given the raw value it could read or leak. That design directly targets a growing risk in agent-driven development, where an AI tool with access to plaintext credentials could expose them. Because hasp runs locally rather than as a cloud service, secrets stay on your machine, and access is scoped to authorized applications and environments only. The trade-off of that local-first approach is that it doesn't offer built-in team sync or centralized sharing the way a hosted secrets manager might, and setup assumes some technical familiarity. hasp is best suited to developers and teams building with coding agents who want strong confidentiality for credentials while still letting trusted tools use them. Check the site for current pricing and supported platforms.

Developers use hasp to store API keys and secrets in a local encrypted vault and hand them to coding agents inside the project boundary without exposing the raw values.