Databases

Redis caching and queue patterns. An agent skill from cohen-liel/hivemind.

cohen-liel/hivemind

SQLAlchemy 2.0 async ORM patterns. An agent skill from cohen-liel/hivemind.

cohen-liel/hivemind

Add WhatsApp emoji reaction support — receive, send, store, and search reactions.

sbusso/claudeclaw

SQL 版归因分析技能。当用户问为什么、指标异常、趋势下滑/增长、KPI 未达标、营收/订单/转化/成本波动时使用. An agent skill from zj-unicom-ai/UniEmployee.

zj-unicom-ai/UniEmployee

Show the provenance trace, linking every reported number to the SQL that produced it with a confidence badge.

ai-analyst-lab/ai-analyst

A skill your agent uses when performance is a concern - sluggish pages, slow queries, bloated bundles, high-latency APIs, or whenever someone says "optimize" or "make it faster"

NoobyGains/godmode

标准 SOP：OceanBase 集群侧（observer/election/rootservice）日志采集、过滤与 analyze 解读。用户要收集日志、traceid/关键词过滤、分析错误栈或慢 SQL 在 observer 日志中的线索时使用。OBProxy 日志请用 obproxy-log-analysis。

oceanbase/obdiag

PostgreSQL optimization including indexes, query plans, partitioning, JSONB operations, and connection pooling

rohitg00/awesome-claude-code-toolkit

Redis patterns including caching strategies, pub/sub, streams for event processing, Lua scripts, and data structures

rohitg00/awesome-claude-code-toolkit

Design and verify backups and restoration for owned databases, files and application state.

WrongStack/WrongStack

Implement database access, models and queries with explicit consistency, transactions and bounded results.

WrongStack/WrongStack

Design and verify schema migrations, bounded backfills and deployment compatibility for databases.

WrongStack/WrongStack

Automatically generate TLA+ specifications from source code (C/C++, Python) for formal verification of distributed systems.

ArabelaTso/Skills-4-SE

Migrate Hibernate 5 to Hibernate 6 with Spring Boot 3. An agent skill from benchflow-ai/skillsbench.

benchflow-ai/skillsbench

Parse SQLite databases into structured JSON data. An agent skill from benchflow-ai/skillsbench.

benchflow-ai/skillsbench

A skill your agent uses for parsing structured unit commitment input data from JSON, CSV, benchmark cases, spreadsheets, databases, or nested tables; finding fields for time periods, resources…

benchflow-ai/skillsbench

A skill your agent uses to design the data model AND generate the actual forward + rollback migrations in one pass — shippable SQL, not a plan.

genkovich/sdd

Normalize indel representation and split multiallelic variants using bcftools norm.

FreedomIntelligence/OpenClaw-Medical-Skills

Calculate tumor mutational burden from panel or WES data with proper normalization and clinical thresholds.

FreedomIntelligence/OpenClaw-Medical-Skills

Batch effect correction for CRISPR screens. An agent skill from FreedomIntelligence/OpenClaw-Medical-Skills.

FreedomIntelligence/OpenClaw-Medical-Skills

Author an openfddpackagev1 zip for any BAS job: equipType, Haystack points to SQL roles, weather sidecar, motor vs compressor vs valve.

bbartling/open-fdd

A skill your agent uses when working on production DataFusion SQL FDD: sqlrules registry, central /api/fdd/run, parity with pandas oracle, no pandas in central.

bbartling/open-fdd

Performance analysis, profiling techniques, bottleneck identification, and optimization strategies for code and systems.

einverne/dotfiles

Inspect Go module dependencies, detect outdated or vulnerable modules, and recommend safe updates or pinning strategies.

pilinux/gorest

Draft and apply small, atomic patches; always present a preview diff and appropriate verification commands.

pilinux/gorest

Orchestrate multi-step change workflows (search, analyze, propose, implement, verify) with explicit evidence and gate checks.

pilinux/gorest

Produce a dry-run diff plus a risk checklist and rollback plan for any potentially disruptive change.

pilinux/gorest

Run and triage Go tests with correct environment handling; produce compact, actionable failure summaries.

pilinux/gorest

Cloudflare Hyperdrive for Workers-to-database connections with pooling and caching.

secondsky/claude-skills

| Type-safe ORM for Cloudflare D1 databases using Drizzle. An agent skill from secondsky/claude-skills.

secondsky/claude-skills

DAX performance optimization for semantic models. An agent skill from data-goblin/power-bi-agentic-development.

data-goblin/power-bi-agentic-development

A skill your agent uses when the user wants to iteratively improve an artifact under a hard correctness bound while minimizing a measured cost — refactoring a code module to cut complexity while its…

gaasher/Agent-Loop-Skills

Expert guidance for working with the Apache Spark Catalyst query optimisation framework.

aehrc/pathling

Routes Snowflake-related operations to Cortex Code CLI for specialized Snowflake expertise.

Kilo-Org/kilo-marketplace

A Data Warehouse and Lakehouse Schema Design Expert interviewer focused on dimensional modeling, star/snowflake schemas, analytics optimization, and modern lakehouse architectures.

PrepLabsAI/InterviewMentor

This skill should be used when designing storage, import/export, or database projections for legacy CPAMI permit-case data without losing its original string semantics.

h30190/HJPLUS_Taiwan_Architect_KB

DB schema design and query tuning: normalization, indexing, N+1, transactions, EXPLAIN.

softspark/ai-toolkit

Reindexes KB for semantic search via vector store (Qdrant). An agent skill from softspark/ai-toolkit.

softspark/ai-toolkit

Java: Spring Boot, CompletableFuture, records, sealed types, JPA/Hibernate, virtual threads.

softspark/ai-toolkit

Zero-downtime DB migrations: expand-contract, double-write, backfill, blue-green.

softspark/ai-toolkit

Ruby/Rails: blocks, metaprogramming, ActiveRecord, Sidekiq, RSpec, Sorbet, Hanami.

softspark/ai-toolkit

Writing guidelines for Breeze RMM tests — API route (Vitest + Drizzle mocks), Go agent, shared validators, and the required coverage checklist for every new feature.

LanternOps/breeze

Design, tune, or review EF Core data access with proper modeling, migrations, query translation, performance, and lifetime management for modern .NET applications.

managedcode/dotnet-skills

Maintain or migrate EF6-based applications with realistic guidance on what to keep, what to modernize, and when EF Core is or is not the right next step.

managedcode/dotnet-skills

Debug a customer's data warehouse source, schema, or table from a support ticket, using PostHog's own production data.

PostHog/posthog

The olm:v5 migration script, UpdateTagsService, batch processing, migratedat, ClassifyTagsService deprecated mappings, and data migration from v4 category tables.

OpenLitterMap/openlittermap-web

Tidewave MCP runtime tools — debugging, smoke testing, live state inspection, SQL queries, hex docs.

oliver-kriska/claude-elixir-phoenix

Decide whether the system will hold, and where the data lives: requirements and load first, then back-of-the-envelope numbers, building blocks (cache, queue, load balancer, CDN), and the data layer…

AnastasiyaW/codex-claude-code-config