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Secret Portal — AI Agent Skill | BytesAgain

📖 About This Skill

name: secret-portal description: Spin up a one-time web UI for securely entering secret keys and env vars. Supports guided instructions, single-key mode, and cloudflared tunneling. metadata: { "openclaw": { "emoji": "🔐", "requires": { "bins": ["uv"] }, "install": [ { "id": "uv-brew", "kind": "brew", "formula": "uv", "bins": ["uv"], "label": "Install uv (brew)", }, ], }, }

Secret Portal

Spin up a temporary, one-time-use web UI for securely entering secret keys and environment variables. No secrets ever touch chat history or terminal logs.

Quick Start

# Single key with cloudflared tunnel (recommended)
uv run --with secret-portal secret-portal \
  -k API_KEY_NAME \
  -f ~/.secrets/target-env-file \
  --tunnel cloudflared
With guided instructions and a link to the key's console
uv run --with secret-portal secret-portal \
  -k OPENAI_API_KEY \
  -f ~/.env \
  -i 'Get your key:Go to platform.openai.com
Click API Keys
Create new key' \
  -l "https://platform.openai.com/api-keys" \
  --link-text "Open OpenAI dashboard →" \
  --tunnel cloudflared
Multi-key mode (no -k flag, user enters key names and values)
uv run --with secret-portal secret-portal \
  -f ~/.secrets/keys.env \
  --tunnel cloudflared

Options

| Flag | Description | |------|-------------| | -k, --key | Pre-populate a single key name (user only enters the value) | | -f, --env-file | Path to save secrets to (default: ~/.env) | | -i, --instructions | HTML instructions shown above the input field | | -l, --link | URL button for where to get/create the key | | --link-text | Label for the link button (default: "Open console →") | | --tunnel | cloudflared (recommended), ngrok, or none | | -p, --port | Port to bind to (default: random) | | --timeout | Seconds before auto-shutdown (default: 300) |

Tunneling

Use --tunnel cloudflared — it's free, requires no account, has no interstitial pages, provides HTTPS, and auto-downloads the binary if missing.

ngrok free tier shows an interstitial warning page that blocks mobile and automated use.

Without a tunnel, the port must be open in your firewall/security group. The CLI will warn you if it detects the port is unreachable.

Security

One-time use: portal expires after a single submission

Token auth: URL contains a random 32-byte token

Secret values are never printed to stdout/stderr (enforced by tests)

Env file is written with 600 permissions (owner-only)

Secrets never touch chat history or terminal logs

Source

https://github.com/Olafs-World/secret-portal

💡 Examples

# Single key with cloudflared tunnel (recommended)
uv run --with secret-portal secret-portal \
  -k API_KEY_NAME \
  -f ~/.secrets/target-env-file \
  --tunnel cloudflared
With guided instructions and a link to the key's console
uv run --with secret-portal secret-portal \
  -k OPENAI_API_KEY \
  -f ~/.env \
  -i 'Get your key:Go to platform.openai.com
Click API Keys
Create new key' \
  -l "https://platform.openai.com/api-keys" \
  --link-text "Open OpenAI dashboard →" \
  --tunnel cloudflared
Multi-key mode (no -k flag, user enters key names and values)
uv run --with secret-portal secret-portal \
  -f ~/.secrets/keys.env \
  --tunnel cloudflared

⚙️ Configuration

| Flag | Description | |------|-------------| | -k, --key | Pre-populate a single key name (user only enters the value) | | -f, --env-file | Path to save secrets to (default: ~/.env) | | -i, --instructions | HTML instructions shown above the input field | | -l, --link | URL button for where to get/create the key | | --link-text | Label for the link button (default: "Open console →") | | --tunnel | cloudflared (recommended), ngrok, or none | | -p, --port | Port to bind to (default: random) | | --timeout | Seconds before auto-shutdown (default: 300) |