Key Vault: Secure API Key Management

Store and reuse API keys safely in Staffless Key Vault without hardcoding secrets in skills or prompts.

Updated 2026-03-227 min read

Why Key Vault Matters

Hardcoded keys in skill files create avoidable security and operational risk. Key Vault centralizes secrets and reduces accidental exposure.

It also improves maintainability: rotate one key in one place instead of editing multiple skills and tasks.

Use Clear Key Names

Follow uppercase snake case naming for consistency and easier maintenance across teams and workspaces.

  • FAL_API_KEY
  • SANITY_API_TOKEN
  • BRAVE_API_KEY
  • TELEGRAM_BOT_TOKEN

Reference Keys In Skills

Use placeholders such as {{env.FAL_API_KEY}} instead of raw values. Keep all key usage explicit and easy to audit.

After updating a key, run a quick manual task to confirm the integration still authenticates correctly.

FAQ

Can I add any custom key, even for niche APIs?

Yes. Key Vault supports custom key names and values, so you are not limited to a predefined provider list.

Do I still need external connections?

Yes. External connections define integration behavior, while Key Vault handles secret storage and reusable key references.