Databases · SQL

Time-series database implementation for metrics, IoT, financial data, and observability backends.

ancoleman/ai-design-components

Query and change the LLM Gateway Postgres schema with Drizzle — reads, raw SQL, analytics and usage queries, the log table versus the hourly aggregation tables, usedmodel ids, cost sums, cached…

theopenco/llmgateway

Universal SQL code review assistant that performs comprehensive security, maintainability, and code quality analysis across all SQL databases (MySQL, PostgreSQL, SQL Server, Oracle).

github/awesome-copilot

Write ggsql queries — a grammar of graphics for SQL. An agent skill from posit-dev/skills.

posit-dev/skills

Execute read-only SQL queries against multiple Microsoft SQL Server databases.

sanjay3290/ai-skills

Execute read-only SQL queries against multiple MySQL databases.

sanjay3290/ai-skills

Creates product analytics or SQL-backed box plot insights in PostHog.

PostHog/posthog

Explains how to query PostHog data, defaulting to typed runners for supported product analytics.

PostHog/posthog

Converts engineering analytics (PR / CI) data into saved PostHog insights, dashboards, and subscriptions, and explains how to query the product data directly with SQL.

PostHog/posthog

Assists in provisioning instances/tables, designing performant schemas, and querying data in Bigtable.

google/skills

Database specialist for SQL, NoSQL, and vector database modeling, schema design, normalization, indexing, transactions, integrity, concurrency control, backup, capacity planning, data standards…

first-fluke/oh-my-agent

Internal — for Boundless team members only. An agent skill from boundless-xyz/boundless.

boundless-xyz/boundless

Evolve prompts/regex/SQL/code with Imbue's evolution loop. An agent skill from Luciole-Studio/Misaka-Agent.

Luciole-Studio/Misaka-Agent

Use Convex DB — a lattice-backed SQL database. An agent skill from Convex-Dev/convex.

Convex-Dev/convex

Tauri 本地数据库操作技能，使用 rusqlite 进行 SQLite 数据库操作. An agent skill from bkywksj/knowledge-base.

bkywksj/knowledge-base

Generate D2 database diagrams from Entity Framework Core models.

github/awesome-copilot

Expert guidance for implementing SQL on FHIR v2 ViewDefinitions and operations to create portable, tabular projections of FHIR data.

aehrc/pathling

Diagnose slow SQL with query plans, preserve query results, and verify indexing or query changes against representative data.

sickn33/agentic-awesome-skills

Audit SQL for the cost & performance anti-patterns that burn warehouse credits.

sickn33/agentic-awesome-skills

Analyze a Monte Carlo monitor and recommend config changes to reduce alert noise.

sickn33/agentic-awesome-skills

PHP Web 源码 SQL 注入漏洞审计工具。从源码中识别所有 SQL 执行点并分析注入风险，输出可利用性分级、PoC 与修复建议（禁止省略）。

0xShe/PHP-Code-Audit-Skill

ThinkPHP 框架特效安全审计工具。针对 ThinkPHP 常见的鉴权/CSRF/模板转义/ORM 写入（Mass Assignment）/调试与配置暴露等机制进行白盒静态审计，并映射到通用漏洞类型体系（AUTH/CSRF/TPL/XSS/LOGIC/CFG/SESS/SQL 等）。

0xShe/PHP-Code-Audit-Skill

Manages clusters, instances, and backups for AlloyDB for PostgreSQL, and integrates with AlloyDB Model Context Protocol (MCP) tools for automated database operations.

google/skills

Generates Python code using BigQuery DataFrames (BigFrames).

google/skills

Provides data-retrieval best practices, tool selection guidance, and performant SQL query syntax for BigQuery telemetry across INFORMATIONSCHEMA, Cloud Monitoring, and the REST API.

google/skills

Provides workflows to optimize BigQuery environments (capacity planning, editions), storage assets (partitioning, clustering, storage lifecycles, billing models), and SQL queries.

google/skills

Provides diagnostic workflows and step-by-step root-cause analysis procedures for actively broken, failing, or slow BigQuery jobs, execution graph and query plan stage bottlenecks, system…

google/skills

This file generates or explains Cloud SQL resources. An agent skill from google/skills.

google/skills

Stores, retrieves, and manages data as objects in Cloud Storage on Google Cloud (also known colloquially as GCS) buckets.

google/skills

A skill your agent uses when working with OpenSearch vector search edition via the Python SDK (ha3engine) to push documents and run HA/SQL searches.

cinience/alicloud-skills

Generate SQL queries from natural language descriptions. An agent skill from phuryn/pm-skills.

phuryn/pm-skills

Manages datasets, tables, and jobs in BigQuery, and integrates with BigQuery ML and Gemini for advanced data analytics and AI-driven insights.

davila7/claude-code-templates

A skill your agent uses when the user asks to design database schemas, plan data migrations, optimize queries, choose between SQL and NoSQL, or model data relationships.

alirezarezvani/claude-skills

Assists with SAP HANA Developer CLI (hana-cli) for database development and administration.

secondsky/sap-skills

A skill your agent uses when writing SQL queries — selects, joins, aggregations, window functions, or schema modifications.

aiming-lab/MetaClaw

Writing criterion benchmarks for the Rocky engine and wiring them to the perf-gated CI workflow.

rocky-data/rocky

Mine errorlog for creds, paths, SQL when leak hunt finds. An agent skill from uphiago/recon-skills.

uphiago/recon-skills

Analyze PostHog insights, dashboards, or teams beyond the current project by querying the prod Postgres replicas synced into the dogfood data warehouse (US project 2, "PostHog App + Website").

PostHog/posthog

Pick the right y-axis unit when creating or updating an insight via posthog:insight-create or posthog:insight-update — both TrendsQuery (trendsFilter.aggregationAxisFormat) and SQL insights…

PostHog/posthog

Investigates a session recording by gathering metadata, person profile, same-session events, and linked error tracking issues in one pass.

PostHog/posthog

Run read-only SQL against the local Postgres app database (SELECT, EXPLAIN, EXPLAIN ANALYZE on SELECT).

PostHog/posthog

标准 SOP：集群巡检 checkcluster/checklist 与 RCA 入口（rcarun/rcalist）。用户要健康检查、巡检时使用；RCA 场景映射与手动降级详见 obdiag-rca skill；与 observer-log-analysis、observer-sql-analysis、obproxy-log-analysis 分工明确。

oceanbase/obdiag

Implement or debug FiveM SQL using oxmysql, including bound parameters, result shapes, schema changes and transaction semantics.

sky-systems/sky_phone

Classifies a diff into file tags and hunk tags - new public export, new endpoint, modified auth, SQL string, migration, added dependency, touched prompt - then maps each tag to the quality practices…

jaktestowac/awesome-copilot-for-testers

Implement applications using Google Cloud Platform (GCP) services.

ancoleman/ai-design-components

Optimize SQL query performance through EXPLAIN analysis, indexing strategies, and query rewriting for PostgreSQL, MySQL, and SQL Server.

ancoleman/ai-design-components

Runs cases from the legend-engine SQL e2e parity corpus (TestPostgresParity, ~2300 SQL cases compared against a real Postgres) through the warm interpreted Pure LSP with pure-sql-e2e, so edits to…

finos/legend-engine

Running experiments out of the data warehouse instead of via dedicated experiment platforms.

rampstackco/claude-skills