Function exists

src/agent/tool-profile.ts:44–46

(p: string)

 * a handful of stat calls, no directory walks. Best-effort: errors mean "absent". */
export async function gatherInfraSignals(cwd: string, signals: ProjectSignals): Promise<InfraSignals> {
  const exists = async (p: string) => {
    try { await fs.access(path.join(cwd, p)); return true; } catch { return false; }
  };
  const deps = new Set((signals.deps ?? []).map(d => d.toLowerCase()));

  const [dockerfile, composeYml, composeYaml, ghWorkflows, gitlabCi, circleci, openapiY, openapiJ, swaggerY, awsDir] =