feat(cmd): add CmdCommand for Unix-friendly automation and fix serialization#227
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chrishayuk merged 2 commits intoIBM:mainfrom Mar 1, 2026
Merged
feat(cmd): add CmdCommand for Unix-friendly automation and fix serialization#227chrishayuk merged 2 commits intoIBM:mainfrom
chrishayuk merged 2 commits intoIBM:mainfrom
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…ization Add `mcp-cli cmd` subcommand for non-interactive automation: - Direct tool execution (-t/--tool) with JSON args (--tool-args) - LLM prompt mode (-p/--prompt) with single/multi-turn support - Pipe-friendly I/O (-i/-o) and raw output (--raw) Fix ToolExecutionResult serialization: - Extract unwrap_tool_result() + to_serializable() into shared mcp_cli.utils.serialization module - Defer success banner until after unwrap to prevent contradictory output when inner result contains isError=true - Raise RuntimeError on max-depth exceeded instead of silent break Fixes IBM#226 Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
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Fixes #226
Summary
cmdsubcommand (mcp-cli cmd) for Unix-friendly, non-interactive automation and scripting-t/--tool) with JSON arguments (--tool-args)-p/--prompt) with single-turn and multi-turn conversations-i/-o), raw output mode (--raw), and composable with Unix toolsunwrap_tool_result()+to_serializable()into sharedmcp_cli.utils.serializationmodule to correctly handle MCP SDK wrapper typesoutput.success("✅ Tool executed successfully")until afterunwrap_tool_result()completes, preventing misleading output when inner result containsisError=trueunwrap_tool_result— raiseRuntimeErroron max-depth exceeded (instead of silent break), stringify non-string error contentFiles Changed
src/mcp_cli/commands/cmd/cmd.pysrc/mcp_cli/commands/__init__.pysrc/mcp_cli/utils/serialization.pysrc/mcp_cli/commands/tools/execute_tool.pysrc/mcp_cli/main.pytests/commands/cmd/test_cmd_command.pytests/utils/test_serialization.pytests/commands/definitions/test_execute_tool_coverage.pyTest plan
python -m pytest tests/— 4163 passed, 0 failuresmcp-cli cmd -t list_tables,mcp-cli cmd -t read_query --tool-args '...'providers,models,ping,servers,tools,theme,tokenscommands work correctly🤖 Generated with Claude Code
Co-Authored-By: Claude Opus 4.6 noreply@anthropic.com