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Local vault for AI agents. Use API keys without exposing raw stored keys to the model.

13 starsRust

Cloak – let AI agents use your API keys without ever seeing them

by VarunMenon·Jun 21, 2026·2 points·0 comments

AI Analysis

●●●BangerBig BrainSolve My Problem

No read_secret tool means agents can use keys without ever reading them.

Strengths
  • Proxy architecture prevents key leakage through prompt injection attacks
  • Allowlist-by-default policy with live policy updates, no daemon restart needed
  • SLSA L3 provenance and macOS notarization shows serious security posture
Weaknesses
  • Only macOS and Linux support, no Windows binaries yet
  • Requires running a local daemon, adds complexity to agent setups
Category
Target Audience

Developers building or using AI agents with API integrations

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1Password CLI · AWS Credential Helper · Doppler

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