{"slug":"agentsimdev/agentsim-mcp","name":"AgentSIM","description":"Real SIM-backed mobile numbers for AI agents. Provision phone numbers, receive SMS, and capture OTP codes — bypasses VoIP blocks that reject Twilio/Vonage. 5 tools: provision_number, wait_for_otp, get_messages, release_number, list_numbers.","category":"communication","tags":[],"official":false,"stars":1,"transport":"stdio","install":[{"cmd":"uvx agentsim-mcp","imports":[]}],"tools":[{"name":"provision_number","description":"Provision a phone number for an agent — returns number, session ID, expiry"},{"name":"wait_for_otp","description":"Long-poll until an OTP arrives on the session (returns parsed code)"},{"name":"get_messages","description":"List raw SMS messages received on a session"},{"name":"release_number","description":"Release a session early (number returned to pool)"},{"name":"list_numbers","description":"List all active sessions for this account"}],"env_vars":["AGENTSIM_API_KEY"],"auth_type":"none","github":"https://github.com/agentsimdev/agentsim-mcp","homepage":"","server_url":"","status":"active","source":"mcpservers.org","updated_at":"Thu May 28"}