Databases · SQL · For developers

Write, review, and migrate Supabase logs queries against the ClickHouse-backed logs table (the logs.all.otel analytics endpoint).

supabase/supabase

Benchmarks Django ORM filters in Saleor by generating bulk data, extracting the SQL and running EXPLAIN ANALYZE to check index usage.

saleor/saleor

Operate/develop GEOFlow CLI/Laravel/admin/API, topics/专题 and topic tasks, theme libraries/replication, sites/leads/Agent, channel sync and legacy yao-geoflow-cli/design/template migration.

yaojingang/GEOFlow

A skill your agent uses when adding a DB migration or a new column/field to a Becca entity in Trilium ("add a migration", "new column on notes/attributes", "ALTER TABLE", "add a field to…

TriliumNext/Trilium

Implement, fix, refactor, or remove repository code under required scope, non-regression, verification, and review gates.

apache/shardingsphere

A skill your agent uses whenever code will build, return, fetch, or execute SQL that runs against a user's real Postgres database — even when the request reads like an ordinary feature or bug fix…

supabase/supabase

A skill your agent uses when the user wants a Chen-model ER diagram from SQL CREATE TABLE statements or DBML, wants to rearrange or clean up an existing sql2er state, wants a skeleton-only overview…

ystemsrx/sql_to_ER

Guides classifying, gap-analyzing and scaffolding support for a new SQL database in pREST, from Postgres-compatible variants to entirely new dialects.

prest/prest

Reviews seekdb pull requests and diffs for real defects in correctness, resources, concurrency, security and tests, reporting only Blocker or Major findings.

oceanbase/seekdb

Code-Nest 多模块全栈项目协作规范与落点导航。Use when modifying this repository for feature development, bug fixing, refactor, API change, SQL migration, or frontend-backend联调 so changes land in the correct module…

xiaou61/Code-Nest

Proposes verified fixes for failing SQL examples in StarRocks docs across three languages and several versions, then opens draft pull requests and never merges.

StarRocks/starrocks

A skill your agent uses when the user wants to run SQL — especially analytical SQL — on local files (parquet/csv/json), URLs, S3 paths, or remote databases (Postgres, MySQL, MongoDB, ClickHouse…

vemetric/vemetric

Creates and updates OrchardCore data migrations (DataMigration classes with CreateAsync/UpdateFromX).

OrchardCMS/OrchardCore

Bisect a ClickHouse regression using pre-built master binaries from CI.

ClickHouse/ClickHouse

Pre-launch and pre-commit audit for vibe coding projects. An agent skill from noobnooc/agent.

noobnooc/agent

Add/modify/debug Materialize perf benchmark scenarios. An agent skill from MaterializeInc/materialize.

MaterializeInc/materialize

Explore an existing PostgreSQL database before answering questions about its data or writing SQL.

timescale/pg-aiguide

钉钉 AI 表格（多维表）业务操作。Use when 用户需要操作 AI 表格/多维表/Base/Table、应用模式/App 页面/Widget、建表、查写记录、字段、记录评论、评论回复、访问密钥（API Key）、SQL/PostgreSQL/SELECT/JOIN、筛选、排序、公式、模板、批量导入 CSV 或 JSON、导出、仪表盘、图表、上传附件、数据源配置与同步、按任务 ID…

DingTalk-Real-AI/dingtalk-workspace-cli

Use when recording TiDB integration tests under tests/integrationtest and verifying regenerated result files stay minimal and correct.

pingcap/tidb

Guides SQLite schema changes in the Cursor BYOK server, keeping SQLx migrations, the Rust store, API contracts and fixtures aligned.

leookun/cursor-byok

Master SQL query optimization, indexing strategies, and EXPLAIN analysis to dramatically improve database performance and eliminate slow queries.

ynulihao/AgentSkillOS

Kolo is a text-based Python debugger that captures every executed function, return value, local variable, HTTP request, and SQL query into greppable trace files.

koloai/kolo

Build, compile, run server/client/cluster, execute unit/stateless/SQL tests, verify results, and troubleshoot build/test failures.

timeplus-io/proton

A skill your agent uses when building or modifying a Go application that uses cirello.io/pglock for PostgreSQL-backed distributed locks, per-resource mutual exclusion, leader election, leases…

cirello-io/pglock

FlyCms 项目（backend/ Spring Boot 4.1.1 + frontend/ vue-vben-admin v5）的架构地图与开发规范总纲。凡在本仓库做任何开发——写后端接口、新增/修改模块、管理页面、数据库变更、修 bug、重构——都要先加载本 skill 再动手，即使用户只说"改一下""加个功能"；前端登录/菜单/权限专项另见…

sunkaifei/FlyCms

PostgreSQL database documentation - SQL queries, database design, administration, performance tuning, and advanced features. Use when working with…

2025Emma/vibe-coding-cn

Analyse whether a SQL query is portable across database implementations using sqlglot transpilation.

HL7/sql-on-fhir

Bulk reads, multi-page iteration, and analytics over Dataverse data.

microsoft/Dataverse-skills

AnyLine数据库操作开发规范，涵盖动态数据源注册切换注销、DDL动态建表改表、DML增删改与事务管理、DQL动态查询与聚合统计、元数据管理、查询结果集的聚合、过滤、格式转换等数学计算，AnyLine方法内部会自动适配100+数据库方言，调用方法时忽略不同数据库差异。

anylineorg/anyline

Plans the stack, database schema and API for an app clone, from the recon map replica-recon wrote.

Jakeschincariol/replica-skill

Run SQL queries across databases (Postgres, MySQL, SQLite, etc.) via the squix CLI.

eduardofuncao/squix

Analyze indexed Aily chat session history for prior decisions, tool executions, project summaries, usage tips, and session-store reindexing.

ailyProject/aily-blockly

Timeplus streaming SQL covering stream types, EMIT policies, window functions, JOINs, materialized views, external streams, and UDFs.

timeplus-io/proton

通过 Evotown Database MCP Proxy 对已注册的业务数据库执行只读 SQL 查询。当用户需要查 CRM、订单、报表等结构化数据时使用；禁止直连数据库或写入 SQL。

EXboys/evotown

Used to analyze Apache ShardingSphere community issues. An agent skill from apache/shardingsphere.

apache/shardingsphere

Inspect what a Laravel request actually did — queries, exceptions, timing, cache, auth, views — by reading the profiling data Laravel Debugbar already captured, via Artisan commands.

hexlet-volunteers/hexlet-sicp

Generate Perses dashboards or single panels for GreptimeDB. An agent skill from GreptimeTeam/dashboard.

GreptimeTeam/dashboard

Specialized skill for working in the fdb-relational-core SQL processing layer — parser, plan generator, and Cascades planner.

FoundationDB/fdb-record-layer

Query ClickHouse system tables to inspect query logs, monitor cluster health, check replication status, and analyze slow queries.

FrankChen021/datastoria

Enforces strict avoidance of unwrap() in Rust code. An agent skill from shencangsheng/easydb_app.

shencangsheng/easydb_app

Build interactive analytics webapps, demos, dashboards, or embedded app surfaces from Sidemantic semantic models using copyable component primitives and deterministic query inspection.

sidequery/sidemantic

Profile a ClickHouse query using the sampling query profiler and system.tracelog.

ClickHouse/ClickHouse

Validates SQL schema files for compliance with internal safety and naming policies.

rominirani/antigravity-skills

Queries the data warehouse with SQL and answers business questions about data.

astronomer/agents

Safely bump pgducklake's vendored DuckLake commit, rebase its patch series, account for newly added upstream SQLLogicTests, update mapped test schedules, and validate the result.

relytcloud/pg_ducklake

SQL database migrations with zero-downtime strategies for PostgreSQL, MySQL, SQL Server

rmyndharis/antigravity-skills

A skill your agent uses for local Notion archive search, sync freshness, Markdown/database exports, git-share snapshots, and Notcrawl repo/release work.

openclaw/notcrawl

Add a field to a domain type so it survives save/load. An agent skill from openfootmanager/openfootmanager.

openfootmanager/openfootmanager