Use this domain extension when a selected professional skill handles professional product rules for AI and ML changes involving LLMs, RAG, agents, embeddings, vector databases, classical ML model rollout, MLOps governance, model output, tool use, evaluation, hallucination risk, and AI safety. Do not use it for keyword-only, documentation-only, or UI-only mentions without domain behavior, data, risk, validation, or release impact.
Use this domain extension when a selected professional skill handles professional product rules for data warehouse, stream and batch jobs, analytics, reporting, ETL and ELT, data quality, lineage, backfill, replay, freshness, and cost-sensitive data changes. Do not use it for keyword-only, documentation-only, or UI-only mentions without domain behavior, data, risk, validation, or release impact.
Use this domain extension when a selected professional skill handles professional product rules for device, firmware, edge, protocol, hardware interaction, embedded, and IoT changes involving lifecycle, connectivity loss, rollback, compatibility, time sync, resource limits, and physical safety. Do not use it for keyword-only, documentation-only, or UI-only mentions without domain behavior, data, risk, validation, or release impact.
Use this domain extension when a selected professional skill handles professional product rules for OS, kernel, driver, native performance, networking, embedded C and C++, Rust systems, and low-level runtime changes requiring explicit memory safety, concurrency, ABI, platform behavior, syscalls, and resource cleanup. Do not use it for keyword-only, documentation-only, or UI-only mentions without domain behavior, data, risk, validation, or release impact.
Use this domain extension when a selected professional skill handles professional product rules for Android, iOS, and cross-platform mobile app changes involving offline state, push notifications, app lifecycle, permissions, privacy prompts, background execution, platform differences, and release-store constraints. Do not use it for keyword-only, documentation-only, or UI-only mentions without domain behavior, data, risk, validation, or release impact.
Use this domain extension when a selected professional skill handles professional product rules for payments, subscriptions, billing, invoices, refunds, trading, ledgers, balances, and financial workflows requiring idempotency, auditability, reconciliation, state modeling, and server-side truth. Do not use it for keyword-only, documentation-only, or UI-only mentions without domain behavior, data, risk, validation, or release impact.
Use this domain extension when a selected professional skill handles professional product rules for Web3 changes involving wallets, signatures, smart contracts, blockchain transactions, token assets, chain data, custody, private keys, Web3 auth, and on-chain/off-chain consistency. Do not use it for keyword-only, documentation-only, or UI-only mentions without domain behavior, data, risk, validation, or release impact.
Use this capability when a selected owner skill needs focused rules for verifiable completion standards and rejects vague acceptance language that cannot be tested, reviewed, or observed. Do not use it as a standalone owner for broader implementation, review, release, or documentation work.