productivity▌

Multi-agent architectures distribute work across multiple language model instances, each with its own context window. When designed well, this distribution enables capabilities beyond single-agent limits. When designed poorly, it introduces coordination overhead that negates benefits. The critical insight is that sub-agents exist primarily to isolate context, not to anthropomorphize role division.

Query the memory system for relevant learnings from past sessions.

You are tasked with creating git commits for the changes made during this session.

Use ViewModel to hold state and business logic. It must outlive configuration changes.

Use this skill when managing beta testers, groups, and build distribution on Google Play.

When uv sync or pip install behaves unexpectedly, check the actual interpreter.

Guides app advertising: app install campaigns, user acquisition (UA), and in-app promotion. Use when promoting mobile apps (iOS, Android); conversion = install or in-app action, not landing page.

Complete observability stack with structured logging, error tracking, and web analytics.

Skill by ara.so — Daily 2026 Skills collection.

Idempotent Redundancy \n When adding redundant paths (fallbacks, belt-and-suspenders), make them idempotent. \n Pattern \n Redundancy without idempotency causes loops, churn, or data corruption. \n DO \n \n Use _is_merge: true for Braintrust updates \n Check if value exists before writing (fallback only if missing) \n Use atomic write/rename for file operations \n Make reconciliation steps safe to run repeatedly \n \n DON'T \n \n Write unconditionally in fallback paths \n Allow multiple writers