Our review
This skill manages the system prompt and greeting of the Vocal Bridge voice agent through CLI commands.
Strengths
- Simple and direct command-line interface
- Ability to set prompt from a file or via standard input
- Separate handling of the greeting message
- Interactive flow to edit the existing prompt
Limitations
- Requires the vocal-bridge tool to be installed
- Manages only the system prompt, not other agent configurations
- No prompt syntax validation
Use this skill when you need to view, modify, or set the system prompt or greeting for the Vocal Bridge voice agent.
Do not use it if you need to configure other aspects of the voice agent (like voice, language, permissions) or if you are working with a different voice service.
Security analysis
SafeThe skill uses pip to install Vocal Bridge and executes vb commands to manage a voice agent's prompt. There are no destructive commands, no data exfiltration, and no obfuscated payloads. It does not bypass security or perform risky system operations.
No concerns found
Examples
Show the current system prompt of the Vocal Bridge voice agent.Set the system prompt for my voice agent using the file at /path/to/prompt.txt.I want to edit the greeting of the Vocal Bridge agent. First show the current greeting, then I'll provide a new one.name: prompt description: Manage the system prompt for the Vocal Bridge voice agent. Can show, edit, or set the prompt and greeting. allowed-tools: Bash, Read, Write
Manage the voice agent's system prompt.
First ensure CLI is installed:
pip install --upgrade vocal-bridge
Commands
Show current prompt
vb prompt show
Set prompt from file
vb prompt set --file <path>
For greeting:
vb prompt set --file <path> --greeting
Set prompt from stdin (pipe content)
echo "Your prompt here" | vb prompt set
For greeting:
echo "Hello! How can I help?" | vb prompt set --greeting
Based on $ARGUMENTS
Determine user intent from $ARGUMENTS:
- "show" or empty → show current prompt with
vb prompt show - "set" with file path → set from file
- Contains prompt text → pipe to
vb prompt set - "greeting" modifier → operate on greeting instead of prompt
Interactive Edit Flow
If user wants to edit:
- Run
vb prompt showto get current prompt - Let user provide new prompt text
- Pipe new text to
vb prompt set
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