Model Context Shell Enables Server-Side Pipelines

Model Context Shell lets AI agents compose Unix-style JSON pipelines to execute MCP tool workflows server-side, reducing intermediate context usage. The MCP server exposes four tools (execute_pipeline, list_all_tools, get_tool_details, list_available_shell_commands) and supports for_each, command, and preview stages, preserving JSON types and preventing shell injection. It integrates with ToolHive for discovery and includes a headson-powered preview stage for fast schema inspection.