cancel_checkout — TestWell Lab Tests MCP Tool Mutating
cancel_checkout
(cancel checkout) is one of 18 tools on the
TestWell Lab Tests
MCP server. Connect the server and your client discovers it on the handshake.
by client
How to call cancel_checkout from your client
- Claude Code TestWell Lab Tests cancel_checkout run in your project directory
- Claude Desktop TestWell Lab Tests cancel_checkout ~/Library/Application Support/Claude/claude_desktop_config.json
- Cursor TestWell Lab Tests cancel_checkout ~/.cursor/mcp.json
- VS Code TestWell Lab Tests cancel_checkout .vscode/mcp.json
- Zed TestWell Lab Tests cancel_checkout ~/.config/zed/settings.json
- Windsurf TestWell Lab Tests cancel_checkout ~/.codeium/windsurf/mcp_config.json
- Cline TestWell Lab Tests cancel_checkout ~/Library/Application Support/Code/User/globalStorage/saoudrizwan.claude-dev/settings/cline_mcp_settings.json
- Gemini CLI TestWell Lab Tests cancel_checkout ~/.gemini/settings.json
- Grok TestWell Lab Tests cancel_checkout .mcp.json (in your project root)
- ChatGPT TestWell Lab Tests cancel_checkout Settings → Connectors → Advanced → Developer mode
- Claude.ai TestWell Lab Tests cancel_checkout Settings → Connectors → Add custom connector
- LangChain TestWell Lab Tests cancel_checkout pip install langchain-mcp-adapters
Fastest route
claude mcp add --transport http testwell https://www.test-well.com/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.