check_inquiry — Human Mailbox MCP Tool Read-only
check_inquiry
(check inquiry) is one of 32 tools on the
Human Mailbox
MCP server. Connect the server and your client discovers it on the handshake.
by client
How to call check_inquiry from your client
- Claude Code Human Mailbox check_inquiry run in your project directory
- Claude Desktop Human Mailbox check_inquiry ~/Library/Application Support/Claude/claude_desktop_config.json
- Cursor Human Mailbox check_inquiry ~/.cursor/mcp.json
- VS Code Human Mailbox check_inquiry .vscode/mcp.json
- Zed Human Mailbox check_inquiry ~/.config/zed/settings.json
- Windsurf Human Mailbox check_inquiry ~/.codeium/windsurf/mcp_config.json
- Cline Human Mailbox check_inquiry ~/Library/Application Support/Code/User/globalStorage/saoudrizwan.claude-dev/settings/cline_mcp_settings.json
- Gemini CLI Human Mailbox check_inquiry ~/.gemini/settings.json
- Grok Human Mailbox check_inquiry .mcp.json (in your project root)
- ChatGPT Human Mailbox check_inquiry Settings → Connectors → Advanced → Developer mode
- Claude.ai Human Mailbox check_inquiry Settings → Connectors → Add custom connector
- LangChain Human Mailbox check_inquiry pip install langchain-mcp-adapters
Fastest route
claude mcp add --transport http mailbox https://humanmailbox.com/mcp
Other tools on this server
- register_mailbox
- start_demo
- express_interest
- get_prices
- get_account
- get_address
- buy_bundle
- pay_item
- announce_shipment
- list_shipments
- list_items
- get_item
- request_action
- list_requests
- get_request
- accept_quote
- cancel_request
- list_codes
- reveal_codes
- request_invoice
- list_invoices
- contact_human
- get_balance
- get_summary
- get_subscription
- pay_subscription
- update_account
- top_up
- check_top_up
- send_message
- list_messages
This list was read from the server itself, by connecting to it and calling tools/list on 11 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.