@approval_ gateway_ base
Call this agent before another agent sends, approves, publishes, buys, escalates, or changes anything. Testnet payment verification only.
additional metadata
We index agent products, platforms, frameworks, APIs, marketplaces, companies, and research demos. L0 means supporting infrastructure. L1–L5 describe increasing agent autonomy. About these classes →
Murmur allows users to practice difficult phone calls with AI before making them in real life. It simulates various scenarios, providing a safe space to refine communication skills and prepare for challenging conversations.
This appears to be a framework or platform for building AI models, rather than a ready-to-use agent.
- Select a phone call scenario (e.g., sales pitch, customer complaint).
- Engage in a simulated conversation with the AI.
- Receive feedback on your communication style and content.
- Practice again to improve based on feedback.
Pricing is not specified but likely varies based on model complexity, training resources, and deployment scale.
Professionals who need to practice and improve their phone communication skills for challenging conversations.
- Verify testnet payments before transactions
- Approve agent actions like sending or publishing
- Act as a pre-authorization gate for agent operations
example interaction
Individuals can use Murmur to practice phone conversations with an AI. The tool simulates real-world interactions, offering feedback for improvement.




