SQL · For developers

Explore SQLite and PostgreSQL databases: list tables, inspect schemas (columns/types/constraints), preview data, generate Mermaid ER diagrams, and run safe read-only queries.

zebbern/claude-code-guide

SQL query expert for optimization, schema design, and data analysis

RightNow-AI/openfang

Manages datasets, tables, and jobs in BigQuery. An agent skill from google/skills.

google/skills

Set up read-only PostgreSQL access for agents. An agent skill from davidondrej/skills.

davidondrej/skills

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

totvs/engpro-advpl-tlpp-skills

Provisions and manages Aurora DSQL clusters, connects via psql or DSQL Connectors, manages schemas, runs queries, migrates from MySQL, diagnoses query plans, and develops apps on serverless…

aws/agent-toolkit-for-aws

A skill your agent uses when writing raw SQL with GRDB, complex joins across 4+ tables, window functions, ValueObservation for reactive queries, or dropping down from SQLiteData for performance.

johnrogers/claude-swift-engineering

Create and manage datasets on Hugging Face Hub. An agent skill from sickn33/agentic-awesome-skills.

sickn33/agentic-awesome-skills

Inspect an application repository connected to PlanetScale and recommend SQLCommenter-compatible query tagging packages and conventions.

planetscale/skills

SQL generation reference for SimpleORM — how TSimpleSQL builds queries, pagination by dialect, soft delete behavior.

academiadocodigo/SimpleORM

Diagnose, repair, and prevent Drizzle Kit migration conflicts involving generated SQL, snapshots, journals, merge queues, and team workflows.

sickn33/agentic-awesome-skills

IPA「安全なウェブサイトの作り方 改訂第7版」「安全なSQLの呼び出し方」「ウェブ健康診断仕様」「セキュリティ実装チェックリスト」「安全なウェブサイトの運用管理に向けての20ヶ条」に基づき、ソースコードを静的に検査して脆弱性候補を検出する。発見した問題には IPA 原典の出典 (文書名・章・ページ・URL) を必ず付与する。

classmethod/tsumiki

Wavelet 项目专用：当新增或修改启动时设置、数据库系统设置、业务设置、公共可见配置、/admin/system 参数配置、/admin/settings 图形化设置界面，或前端公共配置消费逻辑时必须使用。本技能指导设置类型判定、SystemConfig 字段与 visibility、goose SQL 初始化/升级、热更新读取、公共配置暴露、shadcn 图形组件和验证流程。

Rain-kl/OpenFlare

Universal SQL performance optimization assistant for comprehensive query tuning, indexing strategies, and database performance analysis across all SQL databases (MySQL, PostgreSQL, SQL Server…

github/awesome-copilot

PostgreSQL 核心 committer Andres Freund 的思维框架与表达方式。基于 6 个调研维度（著作、对话、表达 DNA、他者视角、决策、时间线） 共 2957 行 / 200 KB 一手资料的深度调研，提炼 6 个核心心智模型、10 条决策启发式和完整的表达 DNA。

digoal/blog

PostgreSQL 核心 committer Tom Lane 的思维框架与表达方式。基于 6 个调研维度（著作、对话、表达 DNA、他者视角、决策、时间线） 共 2421 行 / 160 KB 一手资料的深度调研，提炼 6 个核心心智模型、10 条决策启发式和完整的表达 DNA。

digoal/blog

Applies systematic tracing and isolation techniques to pinpoint exactly where a bug originates in code.

rohitg00/skillkit

Connects an existing, externally owned Postgres/MySQL database to a Lunora app through Cloudflare Hyperdrive.

anolilab/lunora

A skill your agent uses when performing database operations in ERPNext/Frappe v14-v16.

Impertio-Studio/Frappe_Claude_Skill_Package

Automate Supabase database queries, table management, project administration, storage, edge functions, and SQL execution via Rube MCP (Composio).

davepoon/buildwithclaude

Optimizes Snowflake query performance using query ID from history.

AltimateAI/data-engineering-skills

Create, alter, and validate Snowflake semantic views using Snowflake CLI (snow).

github/awesome-copilot

Browse and search the OpenConstructionERP cost database: classification tree, SQL and semantic search, autocomplete, certainty badges, and the resource catalog.

datadrivenconstruction/DDC_Skills_for_AI_Agents_in_Construction

Export the Obsidian wiki graph to JSON, GraphML, Neo4j Cypher, Postgres/SQL, HTML, or OKF bundles.

Ar9av/obsidian-wiki

Notion archive: desktop/API sync, Markdown export, page search, read-only SQL.

steipete/agent-scripts

全面的代码安全检查和服务器安全审计skill。适用于：(1) 代码漏洞扫描 - 检测SQL注入、XSS、SSRF等OWASP Top 10漏洞，(2) 依赖安全检查 - 识别过时或有漏洞的第三方库，结合实时搜索确认最新CVE，(3) 服务器配置审计 - 检查SSH、防火墙、权限等安全配置，(4) 敏感信息泄露检测 - API密钥、密码、令牌等硬编码检测，(5) 容器安全扫描 -…

staruhub/ClaudeSkills

SQL-powered forensic investigation and system interrogation using osquery to query operating systems as relational databases.

AgentSecOps/SecOpsAgentKit

Master Odoo ORM patterns: search, browse, create, write, domain filters, computed fields, and performance-safe query techniques.

sickn33/agentic-awesome-skills

Comprehensive Snowflake development assistant covering SQL best practices, data pipeline design (Dynamic Tables, Streams, Tasks, Snowpipe), Cortex AI functions, Cortex Agents, Snowpark Python, dbt…

sickn33/agentic-awesome-skills

TRIGGER when user asks to add fields, properties, or columns to a SQL CRUD microservice's object.

microbus-io/fabric

Head of Data agent - creates reportings and ad-hoc analytics using nao MCP tools.

getnao/sylph

Security best practices and vulnerability prevention for Golang — injection (SQL, command, XSS), cryptography, path traversal, SSRF and HTTP security headers, cookies, secrets management, memory…

unxed/f4

Access matrix of role-by-module permissions, with per-role scope, confidentiality level and SME tier, as CSV, SQL, JSON Schema or Notion on request.

sickn33/agentic-awesome-skills

Execute safe read-only SQL queries against PostgreSQL databases with multi-connection support and defense-in-depth write protection.

sickn33/agentic-awesome-skills

On-chain and relayer rate-limiting circuit breaker register: throughput thresholds, emergency pause triggers, and multi-sig recovery.

sickn33/agentic-awesome-skills

Review and run read-only natural-language SQL against a customer data warehouse with cached schema introspection and explicit write grants.

HybridAIOne/hybridclaw

MyBatis and MyBatis-Spring patterns for mapper design, XML and annotation SQL, result mapping, dynamic SQL safety, transactions, batching, pagination, and query performance.

affaan-m/ECC

Query EQL v3 encrypted columns from hand-written Postgres SQL over pg (node-postgres) or postgres (postgres-js) — no ORM.

cipherstash/stack

A skill your agent uses when the user needs to build, choose the pattern for, or optimize a SQL query against Protheus ERP tables -- covering Workarea (DbSelectArea/DbSeek) vs Embedded SQL vs…

thalysjuvenal/advpl-specialist

A skill your agent uses when creating database migrations, schema changes, seed data, or any SQL that modifies database structure.

rrezartprebreza/spring-boot-skills

检查 SQL 注入、XSS、硬编码密钥

liuyanghejerry/Clausura

A skill your agent uses when someone wants to learn GitHub Copilot CLI from scratch.

github/awesome-copilot

Master SQL and database queries across multiple systems. An agent skill from jamesrochabrun/skills.

jamesrochabrun/skills

Stores a Lunora app's own .global() tables in Postgres or MySQL (PlanetScale, Neon, RDS, or any Hyperdrive-reachable database) through Cloudflare Hyperdrive instead of D1.

anolilab/lunora

Enable Microsoft Defender for Cloud (CSPM + CWPP) across VMs, containers, SQL, storage, and Key Vault, using Azure Policy for evaluation, Log Analytics for telemetry, Azure Arc for hybrid coverage…

mukul975/Anthropic-Cybersecurity-Skills

Investigate AWS account compromise by querying CloudTrail with boto3's LookupEvents or AWS Athena SQL over S3-delivered logs, filtering on suspicious user agents, source IPs, and event names to…

mukul975/Anthropic-Cybersecurity-Skills

Uses AWS Athena to query CloudTrail, VPC Flow Logs, S3 access logs, and ALB logs for forensic investigation.

mukul975/Anthropic-Cybersecurity-Skills

即席取数技能，把一句话的具体数据问题翻译成 SQL 并执行返回结果。

larry-zy/cognida