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    Works with the AI Agents you already use

    Claude CodeClaude CodeCursorCursorCodex CLICodex CLIMuseMuseDotsDots+22 more

    Keyblind

    1

    Encrypted secrets vault for AI agents - resolve API keys and tokens at runtime without leaking them to the LLM.

    Free

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    Keyblind

    Keyblind

    Example session with this skill installed

    Deploy the billing worker. Pull STRIPE_LIVE_KEY and DATABASE_URL from Keyblind, then run the invoice sync.

    • Read your context and instructions
    • Compiled the keyblind

    Summary

    Resolved 2 secrets at runtime and ran the sync. Neither value appeared in this transcript - the agent fetched them via Keyblind's MCP tools and injected them as environment variables.

    SecretStatusExposed in transcript
    STRIPE_LIVE_KEYresolvedNo
    DATABASE_URLresolvedNo
    $ keyblind run -- node billing/sync.js
✔ Connected to database (production)
✔ Fetched 1,284 invoices from Stripe
✔ Synced 1,284 records in 3.2s

    What happened under the hood

    1. resolve_secret(STRIPE_LIVE_KEY) - value decrypted at runtime, never echoed
    2. resolve_secret(DATABASE_URL) - same
    3. Both injected into the process env for the sync script only

    Next steps

    • Set a 90-day rotation reminder for STRIPE_LIVE_KEY
    • Add your recovery contact to the dead man's switch in case the vault is ever locked

    Connects securely to your tools. The creator never sees your data.

    About this skill

    Encrypted secrets vault for AI agents. Store API keys, tokens, and passwords in an AES-256-GCM-encrypted vault and let your agent resolve them at runtime over MCP - the plaintext value never appears in the conversation transcript.

    The problem: 100,000+ LLM conversations with exposed secrets were found indexed by search engines. AI agents read your .env files, copy-paste secrets into chat, and commit them accidentally.

    How it works: secrets stay encrypted at rest and are resolved just-in-time through the MCP protocol. Your agent gets the value when it needs it, without the value ever touching the transcript. No cloud, no accounts, no telemetry - the vault lives on your machine and the encryption key is bound to it.

    What you get:

    • 16 MCP tools - secrets CRUD, TOTP 2FA, encrypted sharing, dead man's switch, .env sandbox, audit log
    • One-command setup: npm i -g keyblind && keyblind setup-mcp
    • Works with every MCP client - Claude Code, Cursor, Copilot, Windsurf, Cline, Zed
    • Optional backends: 1Password, Bitwarden, env vars, AWS, GCP, Azure

    Free: 5 secrets, all features. Fully usable - no purchase required.

    How to use

    Skills on Agensi run inside your AI agent. Copy the prompt, paste it into your agent, and it connects to Agensi and installs this skill for you. If a payment is needed, your agent shows it to you first.

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    Verified clean 1 day ago

    • Free to download with an account

    Requires

    Node.js 18+
    keyblind (npm i -g keyblind)
    An Client (Claude Code, Cursor, Copilot, Windsurf, Cline, Or Zed) MCP

    Listed1 day ago

    What's inside

    Frequently Asked Questions