update_phone_number — EchoCall MCP Tool Mutating
update_phone_number
(update phone number) is one of 168 tools on the
EchoCall
MCP server. Connect the server and your client discovers it on the handshake.
by client
How to call update_phone_number from your client
- Claude Code EchoCall update_phone_number run in your project directory
- Claude Desktop EchoCall update_phone_number ~/Library/Application Support/Claude/claude_desktop_config.json
- Cursor EchoCall update_phone_number ~/.cursor/mcp.json
- VS Code EchoCall update_phone_number .vscode/mcp.json
- Zed EchoCall update_phone_number ~/.config/zed/settings.json
- Windsurf EchoCall update_phone_number ~/.codeium/windsurf/mcp_config.json
- Cline EchoCall update_phone_number ~/Library/Application Support/Code/User/globalStorage/saoudrizwan.claude-dev/settings/cline_mcp_settings.json
- Gemini CLI EchoCall update_phone_number ~/.gemini/settings.json
- Grok EchoCall update_phone_number .mcp.json (in your project root)
- ChatGPT EchoCall update_phone_number Settings → Connectors → Advanced → Developer mode
- Claude.ai EchoCall update_phone_number Settings → Connectors → Add custom connector
- LangChain EchoCall update_phone_number pip install langchain-mcp-adapters
Fastest route
claude mcp add --transport http echocall https://hub.echocall.de/mcpOther tools on this server
- list_agents
- create_agent
- get_agent
- update_agent
- delete_agent
- list_agent_integrations
- assign_agent_integration
- update_agent_integration_tools
- remove_agent_integration
- list_agent_knowledge
- add_agent_knowledge
- add_agent_knowledge_file
- delete_agent_knowledge
- refresh_agent_knowledge
- list_chatbots
- create_chatbot
- get_chatbot
- update_chatbot
- delete_chatbot
- list_chatbot_integrations
- assign_chatbot_integration
- update_chatbot_integration_tools
- remove_chatbot_integration
- list_chatbot_knowledge
- add_chatbot_knowledge
- delete_chatbot_knowledge
- refresh_chatbot_knowledge
- list_phone_numbers
- list_phone_number_countries
- search_phone_numbers
- purchase_phone_number
- get_phone_number
- cancel_phone_number
- get_phone_number_verification
- submit_phone_number_verification
- get_phone_number_verification_status
- list_conversations
- get_conversation
- update_conversation
- list_conversation_messages
- send_conversation_message
- close_conversation
- get_analytics_summary
- get_daily_analytics
- get_agent_analytics
- get_chatbot_analytics
- list_webhooks
- create_webhook
- list_webhook_events
- get_webhook
- update_webhook
- delete_webhook
- test_webhook
- list_tickets
- create_ticket
- get_ticket
- reply_to_ticket
- list_bookings
- list_integration_event_types
- confirm_booking
- decline_booking
- cancel_booking
- list_integration_types
- list_integrations
- create_integration
- get_integration
- update_integration
- delete_integration
- list_integration_tools
- get_integration_permissions
- set_integration_permissions
- test_integration
- get_my_account
- update_profile
- get_my_usage
- get_my_limits
- list_languages
- list_agent_languages
- list_notifications
- mark_notification_read
- mark_all_notifications_read
- list_voices
- list_available_voices
- list_plans
- list_invoices
- get_subscription
- get_balance
- list_transactions
- list_addons
- list_call_campaigns
- create_call_campaign
- get_call_campaign
- delete_call_campaign
- start_call_campaign
- cancel_call_campaign
- list_call_campaign_recipients
- list_voice_models
- list_agent_knowledge_crawls
- cancel_agent_knowledge_crawl
- list_agent_knowledge_sync
- list_chatbot_knowledge_crawls
- cancel_chatbot_knowledge_crawl
- list_chatbot_knowledge_sync
- get_chatbot_embed_code
- list_chatbot_disclosure_snippets
- get_chatbot_settings
- update_chatbot_settings
- list_assignable_agents
- list_instant_phone_numbers
- buy_instant_phone_number
- renew_phone_number
- revoke_phone_number
- delete_sip_trunk
- list_team_members
- remove_team_member
- list_team_invites
- resend_team_invite
- revoke_team_invite
- list_live_chat_agents
- update_live_chat_agent
- delete_live_chat_agent
- set_live_chat_agent_status
- upload_live_chat_avatar
- list_payment_methods
- set_default_payment_method
- remove_payment_method
- list_subscriptions
- cancel_subscription
- resume_subscription
- renew_subscription
- cancel_pending_plan_change
- preview_order
- place_order
- list_usage_pools
- get_voice_minutes_available
- get_presence_billing
- list_credit_history
- deposit_balance
- set_auto_topup
- list_integration_health
- get_integration_setup_guide
- create_booking
- list_genesys_queues
- list_genesys_data_tables
- close_ticket
- set_billing_address
- list_announcements
- mark_announcement_read
- list_presence_devices
- create_presence_device
- update_presence_device
- delete_presence_device
- unpair_presence_device
- send_presence_command
- get_presence_allowance
- list_presence_live
- list_presence_avatars
- get_presence_analytics
- list_api_keys
- revoke_api_key
- delete_api_key
- list_api_logs
- get_api_log_stats
- get_api_log
- list_ai_app_connections
- disconnect_ai_app
- get_dashboard_overview
This list was read from the server itself, by connecting to it and calling tools/list on 14 November 2026. It is what
the server actually exposes, not what its listing claims.
Mutating and Read-only are read off each tool's name, not its schema — a hint, not a guarantee. The registry stores tool names only; connect the server for its live schemas.