Databases · For developers

Write, review, and debug code that uses better-drizzle, the typed repository layer over Drizzle ORM 1.x (better(db), client.users.findMany, paginate, cursor, upsertMany, relation include/connect…

almeidazs/better-drizzle

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

Help with MongoDB query optimization and indexing. An agent skill from mongodb/agent-skills.

mongodb/agent-skills

Write, rewrite, and format documentation code snippets into reusable, production-ready methods with necessary library imports and clean linting.

ClickHouse/clickhouse-java

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

timeplus-io/proton

Use when running tests under tests/realtikvtest that require a local TiUP playground lifecycle with strict startup, readiness checks, and cleanup.

pingcap/tidb

MUST USE when designing ClickHouse architectures, selecting between ingestion or modeling patterns, or translating best practices into workload-specific system designs.

vemetric/vemetric

Guides for configuring Prisma with different database providers (PostgreSQL, MySQL, SQLite, MongoDB, etc.).

curvenote/curvenote

Builds a retail product search agent on Google Cloud, from catalog ingestion into BigQuery and Vector Search to ADK scaffolding, evaluation and Cloud Run deployment.

google/adk-recipes

Speed up a GitHub PR review — sort every changed file into trivial / skim / review, mark the trivial ones as viewed on GitHub, and hand back a reading order for the rest.

wannabespace/conar

Guides development on the fastapi-redis-sdk library itself - its connection lifecycle, dependency-injected caching, and async/sync bridging.

redis/fastapi-redis-sdk

JPA/Hibernate patterns and common pitfalls (N+1, lazy loading, transactions, queries).

decebals/claude-code-java

Search tech blogs, developer forums, and IT media (TechCrunch, Hacker News, 36氪, etc.) for software and hardware industry updates with heat ranking and EN↔CN translation.

freestylefly/wesight

Create conversation adapters for importing AI chat history from different tools (Claude Code, Cursor, Warp, Codex, etc.).

marcus/sidecar

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

Administers Observal users, settings, diagnostics, review queues, security events, audit logs, SAML, SCIM, the local Observal server, its upgrades and rollback, and its own PostgreSQL and ClickHouse…

Observal/Observal

Query a captured PithTrain Nsight Systems profile to measure compute/communication overlap, locate exposed comm by DualPipeV stage, and inspect per-rank stream behavior.

mlc-ai/pith-train

Connect to NextCRM MCP server to manage CRM data — accounts, contacts, leads, opportunities, targets, products, contracts, activities, documents, target lists, enrichment, email accounts, campaigns…

pdovhomilja/nextcrm-app

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

Jakeschincariol/replica-skill

Query Cloud Trace spans, filter by latency thresholds or error status, correlate distributed traces with Cloud Logging, and diagnose latency bottlenecks across Google Cloud services.

google/skills

Generate the full WSO2 Integrator connector documentation set — overview, setup guide, action reference, and a validated example guide with six low-code UI screenshots and a preserved sample project…

ballerina-platform/ballerina-library

Assess and plan migrations from existing VPN, SWG, or SASE platforms to Cloudflare One, including policy mapping, parity gaps, and rollout.

cloudflare/skills

Run a local pre-push AI code review of the current branch with the OpenAI codex CLI, the same way ClickHouse CI does, and optionally iterate fix and re-review until clean.

ClickHouse/ClickHouse

A skill your agent uses when designing, implementing, reviewing, or debugging onetcli IPC database drivers, driver.json manifests, extension-protocol wire methods, schema metadata, DDL builders…

feigeCode/navop

A skill your agent uses when updating any forked OpenWrt package in a NethSecurity workspace from the upstream openwrt/packages feed.

NethServer/nethsecurity

Bump the default Redis docker test image (redislabs/client-libs-test) in the shared DEFAULTDOCKERCONFIG and the CI matrix, then force-push the bump-test-image branch and open a PR against upstream.

redis/node-redis

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

HL7/sql-on-fhir

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

2025Emma/vibe-coding-cn

Create visual data models for database schemas using Nimbalyst's DataModelLM editor.

nimbalyst/nimbalyst

Step-by-step guide for adding a new task implementation to Mirage Persistent Kernel (MPK).

mirage-project/mirage

Implement a planned DynamoDB-Toolbox feature end-to-end and open a pull request.

dynamodb-toolbox/dynamodb-toolbox

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

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

eduardofuncao/squix

Generates TypeScript or JavaScript readers and writers for ClickHouse's RowBinary formats over HTTP in Node.js, after checking that RowBinary suits the data.

ClickHouse/agent-skills

The project's episodic memory: a timestamped ledger of rules paid for with real outages and near-misses, one entry per incident.

kortix-ai/suna

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

ailyProject/aily-blockly

Add or extend Redis commands in the Jedis client API — a new core command, a family of new commands, an extension to an existing command's options, or a module command (Search/TimeSeries/JSON/Bloom).

redis/jedis

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

timeplus-io/proton

MUST USE when reviewing ClickHouse schemas, queries, or configurations.

vemetric/vemetric

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

Scans the repository for optimization opportunities — complexity, performance issues, large files, and maintainability problems — and fixes them one at a time with user confirmation.

kovrichard/catalyst

Scaffold and implement authentication in TypeScript/JavaScript apps using Better Auth.

deadlock-mod-manager/deadlock-mod-manager

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

Load or backfill the ORD ORM Postgres database and verify it before cutover.

open-reaction-database/ord-schema

A skill your agent uses when building, wiring, reviewing, or debugging MailTime and ostrio:mailer email queues for horizontally scaled Node.js, Bun, or Meteor apps.

veliovgroup/mail-time

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

GreptimeTeam/dashboard