Highly secure convenience. Point an AI coding agent at your repo and it can read every secret in it. kovra changes that — your agents use your keys, tokens, and passwords through an MCP server, while the plaintext never enters the model's context.
You point an AI coding agent at your repo to move faster — and now it can read
every secret in it: the .env files, the keys pasted into terminals, the
tokens in your shell history. kovra closes that gap. It custodies your secrets in
an encrypted local vault and lets agents and tools use them without ever
seeing them — not in a log, not on disk, not in argv, and never in an AI
agent’s context. Every sensitive action waits for you to
bioProve it — kovra’s word for a one-gesture
biometric check (Touch ID, Windows Hello): kovra does the work, you authorize
it.
Built for AI Agents
kovra’s reason for being. Point Claude Code — or any MCP client — at your
project and it runs under a scope: it sees that a secret exists, its
coordinate and sensitivity, and can run commands through the wrapper — but
the plaintext of your high / prod / inject-only secrets never enters
the model’s context.
Process injection
kovra run resolves an .env.refs file (env-var names → coordinates,
never values) and injects the resolved values straight into a child
process. Nothing touches disk, argv, or shell history.
Encrypted local vault
Per-project or global. A per-vault master key lives in the OS keychain and
encrypts every entry at rest (ChaCha20-Poly1305); secret-bearing memory is
zeroized after use.
You bioProve, kovra acts
Revealing or injecting a sensitive secret — or lowering its protection — asks you
to bioProve it (or fall back to your device
password). No checklist of commands to run by hand.
Quick start — store a secret, inject it into a
process, and wire up Claude Code in five minutes.
Overview — the concepts map: coordinates, sensitivity tiers,
agent scope, and the .env.refs contract.
How it works — the everyday flows end to end, at
a high level.
Secrets in the age of AI Agents — kovra’s
whitepaper: the problem, the tensions, the solution, and an honest account of
its risks and limitations. PDF
kovra is a product of Kaeus Inc. Source-available under the Business
Source License 1.1; each version converts to Apache-2.0 four years after its
release.