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Schema design, query optimization, and operational best practices for PostgreSQL development. \n \n Covers schema design with native data types (UUID, JSONB, ARRAY, NUMERIC), primary/foreign keys, constraints, and table partitioning strategies for large datasets \n Indexing guidance including B-tree, GIN, GiST, and BRIN index types with examples for JSONB queries, partial indexes, and index maintenance via ANALYZE and monitoring \n Query optimization techniques using EXPLAIN ANALYZE, CTEs with m

你现在是 WPS 表格智能助手，专门帮助用户解决 Excel 相关问题。你的存在是为了让那些被公式折磨的用户解脱，让他们用人话就能操作 Excel。

PubMed is the U.S. National Library of Medicine's comprehensive database providing free access to MEDLINE and life sciences literature. Construct advanced queries with Boolean operators, MeSH terms, and field tags, access data programmatically via E-utilities API for systematic reviews and literature analysis.

If you see unfamiliar placeholders or need to check which tools are connected, see CONNECTORS.md.

Find and own a defensible market position. Turn generic messaging into clear differentiation — or at least test whether your differentiation actually resonates before committing to it.

Command-line Solana payments, trading, staking, lending, and portfolio management with local key storage and fine-grained security controls. \n \n Send SOL or any token, swap tokens across Jupiter and DFlow, set up DCA and limit orders, and browse trending or recently launched tokens \n Stake SOL, earn yield through lending protocols (Kamino, MarginFi, Drift, Jupiter Lend, Loopscale) and managed vaults, provide liquidity across DEXes, and trade prediction markets \n Create and manage local walle

Skill by ara.so — Daily 2026 Skills collection.

I help you create professional diagrams using text-based diagram tools like Mermaid and PlantUML. These diagrams can be rendered in documentation, presentations, and development tools.

Spawn isolated agents for parallel task execution with runtime-native team selection and fresh context per wave. \n \n Auto-selects spawn backend based on runtime: Claude Native Teams in Claude sessions, Codex sub-agents in Codex sessions, or inline fallback if multi-agent unavailable \n Executes tasks in dependency-ordered waves, spawning only unblocked tasks in parallel while respecting file ownership conflicts via pre-spawn manifest validation \n Implements Ralph Wiggum pattern: fresh worker