cmd: ollama config command to help configure integrations to use Ollama (#13712)

cmd/config/claude.go

@@ -0,0 +1,36 @@
+package config
+
+import (
+	"fmt"
+	"os"
+	"os/exec"
+)
+
+// Claude implements Runner for Claude Code integration
+type Claude struct{}
+
+func (c *Claude) String() string { return "Claude Code" }
+
+func (c *Claude) args(model string) []string {
+	if model != "" {
+		return []string{"--model", model}
+	}
+	return nil
+}
+
+func (c *Claude) Run(model string) error {
+	if _, err := exec.LookPath("claude"); err != nil {
+		return fmt.Errorf("claude is not installed, install from https://code.claude.com/docs/en/quickstart")
+	}
+
+	cmd := exec.Command("claude", c.args(model)...)
+	cmd.Stdin = os.Stdin
+	cmd.Stdout = os.Stdout
+	cmd.Stderr = os.Stderr
+	cmd.Env = append(os.Environ(),
+		"ANTHROPIC_BASE_URL=http://localhost:11434",
+		"ANTHROPIC_API_KEY=",
+		"ANTHROPIC_AUTH_TOKEN=ollama",
+	)
+	return cmd.Run()
+}