AgentSIM
JSON →Real SIM-backed mobile numbers for AI agents. Provision phone numbers, receive SMS, and capture OTP codes â bypasses VoIP blocks that reject Twilio/Vonage. 5 tools: provision_number, wait_for_otp, get_messages, release_number, list_numbers.
Install
uvx agentsim-mcp Tools · 5
- provision_number Provision a phone number for an agent — returns number, session ID, expiry
- wait_for_otp Long-poll until an OTP arrives on the session (returns parsed code)
- get_messages List raw SMS messages received on a session
- release_number Release a session early (number returned to pool)
- list_numbers List all active sessions for this account
Environment variables
AGENTSIM_API_KEY
Links
★ 1 GitHub stars