chore: import upstream snapshot with attribution

cmd/gortex/context.go

@@ -0,0 +1,61 @@
+package main
+
+import (
+	"fmt"
+
+	"github.com/spf13/cobra"
+)
+
+var (
+	contextTask       string
+	contextEntryPoint string
+	contextMaxSymbols int
+	contextFormat     string
+	contextBudget     int
+	contextIndex      string
+)
+
+var contextCmd = &cobra.Command{
+	Use:   "context [flags]",
+	Short: "Generate a portable context briefing for a task",
+	Long: `Runs export_context for the given task against the daemon that owns the
+repo and renders the result as a self-contained markdown or JSON briefing.
+Use for sharing context outside MCP — paste into Slack, PRs, docs, or other
+AI tools. Requires a running daemon that tracks the repo.`,
+	RunE: runContext,
+}
+
+func init() {
+	contextCmd.Flags().StringVarP(&contextTask, "task", "t", "", "task description (required)")
+	contextCmd.Flags().StringVarP(&contextEntryPoint, "entry-point", "e", "", "symbol ID or file path to start from")
+	contextCmd.Flags().IntVarP(&contextMaxSymbols, "max-symbols", "n", 5, "max symbols to include")
+	contextCmd.Flags().StringVarP(&contextFormat, "format", "f", "markdown", "output format: markdown or json")
+	contextCmd.Flags().IntVar(&contextBudget, "token-budget", 2000, "approximate token budget for output")
+	contextCmd.Flags().StringVar(&contextIndex, "index", "", "repository path the daemon must track (default: current directory)")
+	_ = contextCmd.MarkFlagRequired("task")
+	rootCmd.AddCommand(contextCmd)
+}
+
+func runContext(cmd *cobra.Command, args []string) error {
+	repoPath := "."
+	if contextIndex != "" {
+		repoPath = contextIndex
+	} else if len(args) > 0 {
+		repoPath = args[0]
+	}
+
+	out, err := requireDaemonTool(repoPath, "export_context", map[string]any{
+		"task":         contextTask,
+		"entry_point":  contextEntryPoint,
+		"max_symbols":  contextMaxSymbols,
+		"format":       contextFormat,
+		"token_budget": contextBudget,
+	})
+	if err != nil {
+		return err
+	}
+	// export_context returns the rendered briefing (markdown or JSON) as
+	// the tool's text content; print it verbatim.
+	fmt.Fprintln(cmd.OutOrStdout(), string(out))
+	return nil
+}