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Production-grade long-term memory system (v1.1.0-beta.8) for OpenClaw AI agents. Provides persistent, intelligent memory storage using LanceDB with hybrid vector + BM25 retrieval, LLM-powered Smart Extraction, Weibull decay lifecycle, and multi-scope isolation.

Skill by ara.so — Daily 2026 Skills collection.

Advanced TypeScript type systems, generics, branded types, and end-to-end type safety with tRPC integration. \n \n Covers branded types, discriminated unions, conditional types, mapped types, and custom utility types for domain-driven type modeling \n Includes type guards, assertion functions, and exhaustive pattern matching to enforce compile-time safety across state machines and APIs \n Provides tsconfig best practices with strict mode, incremental compilation, project references, and declarat

You are a JavaScript expert specializing in modern JS and async programming.

Expert PostgreSQL optimization, replication setup, and advanced feature implementation. \n \n Covers query analysis with EXPLAIN, index design across B-tree/GIN/GiST/BRIN types, and JSONB storage strategies with containment queries \n Includes streaming and logical replication setup with lag monitoring via pg_stat_replication \n Provides VACUUM tuning, autovacuum configuration, bloat detection, and statistics refresh workflows \n Supports PostgreSQL extensions including PostGIS, pgvector, pg_trg

Write, review, and improve SwiftData code using modern APIs and best practices. \n \n Validates code against core SwiftData rules including relationships, delete rules, autosaving, and FetchDescriptor patterns \n Checks predicates for safety and runtime crashes, with special handling for CloudKit constraints and unsupported operations \n Targets Swift 6.2+ with modern concurrency; recommends indexing strategies for iOS 18+ and class inheritance patterns for iOS 26+ \n Reports only genuine issues

Comprehensive code analysis covering security vulnerabilities, performance bottlenecks, maintainability issues, and best practice violations. \n \n Scans for critical security flaws including SQL injection, XSS, authentication gaps, unsafe deserialization, and credential exposure \n Identifies performance problems such as N+1 queries, inefficient algorithms, memory leaks, and unnecessary re-renders \n Evaluates code quality across duplication, function length, cyclomatic complexity, naming clari

$22

Real-time stock quotes, fundamental analysis, and professional charts across global markets and crypto. \n \n Covers five command categories: real-time price quotes, candlestick and line charts with moving averages, fundamental metrics (PE, EPS, ROE, profit margins), earnings dates with consensus estimates, and 10-day historical trends \n Supports US stocks, Korean exchange tickers, cryptocurrency pairs, and forex with no API key required \n Generates high-resolution PNG charts with volume indic

Since POSIX sh lacks arrays, use these patterns: