list_postal_threads — mailbox MCP Tool Read-only
list_postal_threads
(list postal threads) is one of 45 tools on the
mailbox
MCP server. Connect the server and your client discovers it on the handshake.
by client
How to call list_postal_threads from your client
- Claude Code mailbox list_postal_threads run in your project directory
- Claude Desktop mailbox list_postal_threads ~/Library/Application Support/Claude/claude_desktop_config.json
- Cursor mailbox list_postal_threads ~/.cursor/mcp.json
- VS Code mailbox list_postal_threads .vscode/mcp.json
- Zed mailbox list_postal_threads ~/.config/zed/settings.json
- Windsurf mailbox list_postal_threads ~/.codeium/windsurf/mcp_config.json
- Cline mailbox list_postal_threads ~/Library/Application Support/Code/User/globalStorage/saoudrizwan.claude-dev/settings/cline_mcp_settings.json
- Gemini CLI mailbox list_postal_threads ~/.gemini/settings.json
- Grok mailbox list_postal_threads .mcp.json (in your project root)
- ChatGPT mailbox list_postal_threads Settings → Connectors → Advanced → Developer mode
- Claude.ai mailbox list_postal_threads Settings → Connectors → Add custom connector
- LangChain mailbox list_postal_threads pip install langchain-mcp-adapters
Fastest route
claude mcp add --transport http mailbox https://mailbox.bot/api/mcp
Other tools on this server
- get_mailbox
- get_usage
- list_inbound_forwarding_addresses
- list_inbound_mail
- get_inbound_mail
- get_postal_thread
- get_mailbox_md
- propose_mailbox_md_edit
- send_facility_message
- list_facility_conversations
- get_facility_messages
- update_webhook
- send_outbound_mail
- list_outbound_mail
- get_outbound_mail
- cancel_outbound_mail
- create_test_outbound_mail
- advance_test_outbound_mail
- list_agent_inbox
- get_agent_inbox_context
- get_agent_inbox_sources
- list_agent_inbox_scans
- get_agent_inbox_scan
- get_agent_inbox_activity
- report_agent_inbox_outcome
- get_agent_inbox_handling
- propose_agent_inbox_handling
- seed_agent_inbox_sandbox
- list_webhook_endpoints
- create_webhook_endpoint
- update_webhook_endpoint
- test_webhook_endpoint
- test_webhook_endpoint_with_sample
- rotate_webhook_endpoint_secret
- list_webhook_deliveries
- replay_webhook_delivery
- list_inbound_items
- get_inbound_item_sources
- search_inbound_items
- get_inbound_item
- get_inbound_pages
- quote_inbound_forward
- request_inbound_action
- get_inbound_activity
This list was read from the server itself, by connecting to it and calling tools/list on 24 September 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.