Create, review, optimize, or test PostgreSQL and Supabase database code including schemas, migrations, functions, triggers, RLS policies, and PgTAP tests. Use when asked to 'create a migration', 'write RLS policies', 'design the schema', 'add a table', 'review this SQL', 'optimize this query', or 'write database tests'. Invoke with /postgres-expert or when user mentions database, SQL, migrations, RLS, or schema design. Do NOT use for application code, forms, UI, server actions, or service layer logic — use service-builder, server-action-builder, or react-form-builder instead.
Postgres performance optimization and best practices from Supabase — covering indexing, connection management, RLS security, schema design, locking, data access patterns, and monitoring. Use when writing SQL, designing schemas, optimizing queries, or configuring Postgres.
PostgreSQL working reference for index selection, data types, row-level security, cursor pagination, queue processing, anti-pattern detection queries, server configuration, replica routing, alert thresholds, backups, and erasure. Use when you say "which index does this query need", "why is this query slow", "write an RLS policy for this table", "should this be numeric or float", or "find our unindexed foreign keys". Not for applying a schema change safely, use `database-migrations`.
PostgreSQL-based job queue with priority scheduling, batch claiming, and progress tracking. Use when building job queues without external dependencies. Triggers on PostgreSQL job queue, background jobs, task queue, priority queue, SKIP LOCKED.
Postgres performance optimization and best practices from Supabase. Use this skill when writing, reviewing, or optimizing Postgres queries, schema designs, or database configurations.
Postgres performance optimization and best practices from Supabase. Use this skill when writing, reviewing, or optimizing Postgres queries, schema designs, or database configurations.
Migrate from MongoDB to Postgres — schema design from documents, query translation, transactional cutover plan with dual-write window, JSONB for unstructured fields, and the operational shift from "no schema" to "managed schema." Use when MongoDB has become a maintenance liability or relational queries dominate access patterns.
Use when writing a social post on a topic or a reply to someone's post — X/Twitter, LinkedIn, Bluesky, Threads — and the obvious take is not good enough. Triggers include "reply to this post", "write a post about", "quote this", "tweet about", "my replies all sound the same", "what's a non-obvious take on", "build in public post", a pasted post with "what would you say to this", or a post URL. Do NOT use for analytical work like debugging, code review, or implementation tasks.
PostgreSQL-specific code review assistant focusing on PostgreSQL best practices, anti-patterns, and unique quality standards. Covers JSONB operations, array usage, custom types, schema design, function optimization, and PostgreSQL-exclusive security features like Row Level Security (RLS).
Create a new PostgreSQL CDC capture from scratch using flowctl. Covers all Postgres variants (vanilla, Aurora, RDS, Cloud SQL, Supabase, Neon). Use when user says "capture Postgres", "stream from Postgres", "Postgres CDC", "set up replication slot", or "connect Postgres to Estuary".
Короткие русскоязычные посты для Telegram, LinkedIn, Instagram и других соцсетей: пост с нуля, пост из статьи, анонс в канал, переписывание первой строки, усиление хука и финала. Use this skill whenever the user asks to write, rewrite, draft, shorten, or improve a Russian social media post, Telegram channel post, LinkedIn post, Instagram caption, channel announcement, post from an article, or first-line hook. Триггеры: «пост в телеграм», «пост для канала», «пост в LinkedIn», «пост в Instagram», «короткий пост», «напиши пост», «анонс в канал», «пост из статьи», «первая строка не цепляет», «перепиши пост». Для статей и лонгридов см. skill statya; для лендингов и продающих страниц — promo; для интерфейса — ux-copy.
A folder with a SKILL.md file: a name, a description of when to use it, and instructions. Claude loads a skill only when the task matches its description.
How do I use one I find here?
Copy the folder into your project's .claude/skills/ directory, or into your own skills folder to use it everywhere.
What do the warnings mean?
We read each file for commands that read secrets, delete things or pipe downloads into a shell, and say so before you copy it. No warning is not a promise that a file is safe.
Which skills worked for people?
Open a skill to see its discussion. Reports from people and their agents are coming.
BhavinMSkill
