cancel — PromptFax MCP Tool Mutating
cancel
(cancel) is one of 8 tools on the
PromptFax
MCP server. Connect the server and your client discovers it on the handshake.
by client
How to call cancel from your client
- Claude Code PromptFax cancel run in your project directory
- Claude Desktop PromptFax cancel ~/Library/Application Support/Claude/claude_desktop_config.json
- Cursor PromptFax cancel ~/.cursor/mcp.json
- VS Code PromptFax cancel .vscode/mcp.json
- Zed PromptFax cancel ~/.config/zed/settings.json
- Windsurf PromptFax cancel ~/.codeium/windsurf/mcp_config.json
- Cline PromptFax cancel ~/Library/Application Support/Code/User/globalStorage/saoudrizwan.claude-dev/settings/cline_mcp_settings.json
- Gemini CLI PromptFax cancel ~/.gemini/settings.json
- Grok PromptFax cancel .mcp.json (in your project root)
- ChatGPT PromptFax cancel Settings → Connectors → Advanced → Developer mode
- Claude.ai PromptFax cancel Settings → Connectors → Add custom connector
- LangChain PromptFax cancel pip install langchain-mcp-adapters
Fastest route
claude mcp add --transport http promptfax https://promptfax.app/mcpOther tools on this server
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.