mark — agent cold email MCP Tool
mark
(mark) is one of 28 tools on the
agent cold email
MCP server. Connect the server and your client discovers it on the handshake.
by client
How to call mark from your client
- Claude Code agent cold email mark run in your project directory
- Claude Desktop agent cold email mark ~/Library/Application Support/Claude/claude_desktop_config.json
- Cursor agent cold email mark ~/.cursor/mcp.json
- VS Code agent cold email mark .vscode/mcp.json
- Zed agent cold email mark ~/.config/zed/settings.json
- Windsurf agent cold email mark ~/.codeium/windsurf/mcp_config.json
- Cline agent cold email mark ~/Library/Application Support/Code/User/globalStorage/saoudrizwan.claude-dev/settings/cline_mcp_settings.json
- Gemini CLI agent cold email mark ~/.gemini/settings.json
- Grok agent cold email mark .mcp.json (in your project root)
- ChatGPT agent cold email mark Settings → Connectors → Advanced → Developer mode
- Claude.ai agent cold email mark Settings → Connectors → Add custom connector
- LangChain agent cold email mark pip install langchain-mcp-adapters
Fastest route
claude mcp add --transport http agent-cold-email https://agent-cold-email-api.yaakovscher.workers.dev/mcpOther tools on this server
- setup_infrastructure
- infrastructure_status
- launch_campaign
- campaign_results
- metrics
- inbox
- thread
- reply
- pause
- pause_all
- account
- remove_mailboxes
- get_dashboard
- configure_dashboard
- label_thread
- list_campaigns
- activity
- get_webhooks
- configure_webhook
- get_byo_domains
- configure_byo_domain
- suppress_lead
- update_lead
- list_leads
- list_messages
- ack_message
- contact_operator
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.