Method RunBuiltinTool

cli/rpc_support.go:188–212

RunBuiltinTool invokes a curated built-in tool by name (without the '@') with a raw argument string, returning its output. Only tools in rpcExposedTools are allowed.

(ctx context.Context, name, args string)

// with a raw argument string, returning its output. Only tools in
// rpcExposedTools are allowed.
func (cli *ChatCLI) RunBuiltinTool(ctx context.Context, name, args string) (string, error) {
	if cli.pluginManager == nil {
		return "", fmt.Errorf("plugins not available")
	}
	full := "@" + strings.TrimPrefix(name, "@")
	allowed := false
	for _, t := range rpcExposedTools {
		if t == full {
			allowed = true
			break
		}
	}
	if !allowed {
		return "", fmt.Errorf("tool %q is not exposed over MCP", name)
	}
	p, ok := cli.pluginManager.GetPlugin(full)
	if !ok {
		return "", fmt.Errorf("tool %q not found", name)
	}
	var argv []string
	if strings.TrimSpace(args) != "" {
		argv = []string{args}
	}
	return execBuiltin(ctx, p, argv)
}

// execBuiltin runs a plugin, capturing any streamed output into the result.
func execBuiltin(ctx context.Context, p plugins.Plugin, argv []string) (string, error) {