Agent skill

Postgres Patterns

Sorgu optimizasyonu, şema tasarımı, indeksleme ve güvenlik için PostgreSQL veritabanı kalıpları.

MITAuto-check passedDatabases

Install Postgres Patterns

skills CLI

$ npx skills add affaan-m/ECC --skill postgres-patterns -a claude-code

Project install by default; add -g for ~/.claude/skills/.

GitHub CLI

$ gh skill install affaan-m/ECC postgres-patterns --agent claude-code

Project scope by default; add --scope user for a personal install. Needs GitHub CLI 2.90.0 or later (public preview).

Manual copy

$ git clone --depth 1 https://github.com/affaan-m/ECC.git skills-src && mkdir -p .claude/skills && cp -r skills-src/docs/tr/skills/postgres-patterns .claude/skills/postgres-patterns && rm -rf skills-src

Use ~/.claude/skills/ instead of .claude/skills for a personal install. The folder must contain SKILL.md.

Claude Code skills documentation · loads skills from .claude/skills/

Paste into Claude Code

Install the "postgres-patterns" agent skill from https://github.com/affaan-m/ECC/tree/main/docs/tr/skills/postgres-patterns into .claude/skills/postgres-patterns/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "postgres-patterns", then confirm the skill loads.

Claude Code copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.

$skill-installer

$skill-installer install https://github.com/affaan-m/ECC/tree/main/docs/tr/skills/postgres-patterns

Type this inside Codex. $skill-installer <name> installs a curated skill from openai/skills. The installer writes to $CODEX_HOME/skills (default ~/.codex/skills). Restart Codex if the skill does not show up.

skills CLI

$ npx skills add affaan-m/ECC --skill postgres-patterns -a codex

Project install goes to .agents/skills/; add -g for ~/.codex/skills/.

GitHub CLI

$ gh skill install affaan-m/ECC postgres-patterns --agent codex

Project scope by default (.agents/skills/); add --scope user for a personal install.

Manual copy

$ git clone --depth 1 https://github.com/affaan-m/ECC.git skills-src && mkdir -p .agents/skills && cp -r skills-src/docs/tr/skills/postgres-patterns .agents/skills/postgres-patterns && rm -rf skills-src

Use ~/.agents/skills/ instead of .agents/skills for a personal install.

Codex skills documentation · loads skills from .agents/skills/

Paste into Codex

Install the "postgres-patterns" agent skill from https://github.com/affaan-m/ECC/tree/main/docs/tr/skills/postgres-patterns into .agents/skills/postgres-patterns/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "postgres-patterns", then confirm the skill loads.

Codex copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.

skills CLI

$ npx skills add affaan-m/ECC --skill postgres-patterns -a cursor

Project install goes to .agents/skills/; add -g for ~/.cursor/skills/.

GitHub CLI

$ gh skill install affaan-m/ECC postgres-patterns --agent cursor

Project scope by default (.agents/skills/); add --scope user for a personal install.

Manual copy

$ git clone --depth 1 https://github.com/affaan-m/ECC.git skills-src && mkdir -p .cursor/skills && cp -r skills-src/docs/tr/skills/postgres-patterns .cursor/skills/postgres-patterns && rm -rf skills-src

Use ~/.cursor/skills/ instead of .cursor/skills for a personal install.

Cursor skills documentation · loads skills from .cursor/skills/, .agents/skills/, .claude/skills/, .codex/skills/

Paste into Cursor

Install the "postgres-patterns" agent skill from https://github.com/affaan-m/ECC/tree/main/docs/tr/skills/postgres-patterns into .cursor/skills/postgres-patterns/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "postgres-patterns", then confirm the skill loads.

Cursor copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.

gemini skills install

$ gemini skills install https://github.com/affaan-m/ECC.git --path docs/tr/skills/postgres-patterns

--scope user (default) or --scope workspace; --path is the subfolder of the repo that holds the skill; --consent skips the security confirmation prompt.

skills CLI

$ npx skills add affaan-m/ECC --skill postgres-patterns -a gemini-cli

Project install goes to .agents/skills/; add -g for ~/.gemini/skills/.

GitHub CLI

$ gh skill install affaan-m/ECC postgres-patterns --agent gemini-cli

Project scope by default (.agents/skills/); add --scope user for a personal install.

Manual copy

$ git clone --depth 1 https://github.com/affaan-m/ECC.git skills-src && mkdir -p .gemini/skills && cp -r skills-src/docs/tr/skills/postgres-patterns .gemini/skills/postgres-patterns && rm -rf skills-src

Use ~/.gemini/skills/ instead of .gemini/skills for a personal install, then run /skills reload.

Gemini CLI skills documentation · loads skills from .gemini/skills/, .agents/skills/

Paste into Gemini CLI

Install the "postgres-patterns" agent skill from https://github.com/affaan-m/ECC/tree/main/docs/tr/skills/postgres-patterns into .gemini/skills/postgres-patterns/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "postgres-patterns", then confirm the skill loads.

Gemini CLI copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.

GitHub CLI

$ gh skill install affaan-m/ECC postgres-patterns

Installs for Copilot at project scope by default; add --scope user for a personal install. Preview a skill first with gh skill preview. Needs GitHub CLI 2.90.0 or later (public preview).

skills CLI

$ npx skills add affaan-m/ECC --skill postgres-patterns -a github-copilot

Project install goes to .agents/skills/; add -g for ~/.copilot/skills/.

Manual copy

$ git clone --depth 1 https://github.com/affaan-m/ECC.git skills-src && mkdir -p .github/skills && cp -r skills-src/docs/tr/skills/postgres-patterns .github/skills/postgres-patterns && rm -rf skills-src

Use ~/.copilot/skills/ instead of .github/skills for a personal install. Commit .github/skills so cloud agent and code review can use it.

GitHub Copilot skills documentation · loads skills from .github/skills/, .claude/skills/, .agents/skills/

Paste into GitHub Copilot

Install the "postgres-patterns" agent skill from https://github.com/affaan-m/ECC/tree/main/docs/tr/skills/postgres-patterns into .github/skills/postgres-patterns/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "postgres-patterns", then confirm the skill loads.

GitHub Copilot copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.

skills CLI

$ npx skills add affaan-m/ECC --skill postgres-patterns -a opencode

OpenCode documents no install command of its own. Project install goes to .agents/skills/; add -g for ~/.config/opencode/skills/.

GitHub CLI

$ gh skill install affaan-m/ECC postgres-patterns --agent opencode

Project scope by default (.agents/skills/); add --scope user for a personal install.

Manual copy

$ git clone --depth 1 https://github.com/affaan-m/ECC.git skills-src && mkdir -p .opencode/skills && cp -r skills-src/docs/tr/skills/postgres-patterns .opencode/skills/postgres-patterns && rm -rf skills-src

Use ~/.config/opencode/skills/ instead of .opencode/skills for a personal install.

OpenCode skills documentation · loads skills from .opencode/skills/, .claude/skills/, .agents/skills/

Paste into OpenCode

Install the "postgres-patterns" agent skill from https://github.com/affaan-m/ECC/tree/main/docs/tr/skills/postgres-patterns into .opencode/skills/postgres-patterns/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "postgres-patterns", then confirm the skill loads.

OpenCode copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.

Facts

Skill name: postgres-patterns
GitHub stars: 275k
Used in: 1 other repo
Token cost: ~983 tokens
SKILL.md length: 194 words
Files: 1
Skills in repo: 645
Repo updated: Oct 5, 2026
First seen: Oct 7, 2026
Licence: MIT

At a glance

Sorgu optimizasyonu, şema tasarımı, indeksleme ve güvenlik için PostgreSQL veritabanı kalıpları.

Databases work in your project
SKILL.md covers Ne Zaman Aktifleştirmeli, Hızlı Referans and İlgili
Instructions only: no scripts, shell commands, URLs or credentials in SKILL.md

What it does

Postgres Patterns is an agent skill from affaan-m/ECC. Sorgu optimizasyonu, şema tasarımı, indeksleme ve güvenlik için PostgreSQL veritabanı kalıpları. Supabase en iyi uygulamalarına dayanır.

Its SKILL.md is about 980 tokens, which your agent loads only when the skill is triggered. It is a single SKILL.md file with no bundled scripts.

It sits in Databases. It works with PostgreSQL and Supabase. The repository describes itself as: The agent harness performance optimization system. Skills, instincts, memory, security, and research-first development for Claude Code, Codex, Opencode, Cursor and beyond. The licence is MIT.

When your agent uses it

Databases work in your project

Example prompts

“/postgres-patterns”

What it can do on your machine

Read from SKILL.md and the folder at commit ef648e0. It shows what the files ask for, not the result of running them.

Tool permissions
Pre-approves nothing: there is no allowed-tools line, so your agent's usual permission prompts apply.
From allowed-tools in the SKILL.md frontmatter.
Runs code
No scripts in the folder and no shell commands in SKILL.md (its code samples are sql).
From the folder's file list and the shell code blocks in SKILL.md.
Network
No URLs in SKILL.md.
From URLs in SKILL.md, links to its own repository left out.
Credentials
Names no API keys, tokens, secrets or passwords.
From names ending in _API_KEY, _TOKEN, _SECRET, _KEY or _PASSWORD in SKILL.md.

Context cost

Postgres Patterns loads about 983 tokens when it runs. Until then it costs about 39 tokens; SKILL.md has 194 words of instructions outside code blocks.

Always · name and description, kept in context so the agent knows when to use it: ~39
When it runs · the whole SKILL.md, loaded when a task matches: ~983

Estimates: characters ÷ 4, the usual rule of thumb; real counts depend on the model's tokenizer. Scripts and assets cost tokens only if the agent reads them.

Safety

Auto-check passed

The automated check found no risky patterns in SKILL.md.

Automated static check — not a guarantee. Review scripts before installing. It scans the text of SKILL.md for risky patterns (piping downloads into a shell, reading credential files, hidden Unicode, destructive commands); files beside SKILL.md are not scanned.

SKILL.md

The full file from affaan-m/ECC at commit ef648e0, republished under its MIT licence (© affaan-m). 194 words, ~983 tokens.

Download SKILL.mdSave it as .claude/skills/postgres-patterns/SKILL.md (or your agent's skills folder).

name: postgres-patterns
description: Sorgu optimizasyonu, şema tasarımı, indeksleme ve güvenlik için PostgreSQL veritabanı kalıpları. Supabase en iyi uygulamalarına dayanır.
origin: ECC

PostgreSQL Kalıpları

PostgreSQL en iyi uygulamaları için hızlı referans. Detaylı kılavuz için database-reviewer agent'ını kullanın.

Ne Zaman Aktifleştirmeli

SQL sorguları veya migration'lar yazarken
Veritabanı şemaları tasarlarken
Yavaş sorguları troubleshoot ederken
Row Level Security uygularken
Connection pooling kurarken

Hızlı Referans

İndeks Hile Sayfası

Sorgu Kalıbı	İndeks Tipi	Örnek
`WHERE col = value`	B-tree (varsayılan)	`CREATE INDEX idx ON t (col)`
`WHERE col > value`	B-tree	`CREATE INDEX idx ON t (col)`
`WHERE a = x AND b > y`	Composite	`CREATE INDEX idx ON t (a, b)`
`WHERE jsonb @> '{}'`	GIN	`CREATE INDEX idx ON t USING gin (col)`
`WHERE tsv @@ query`	GIN	`CREATE INDEX idx ON t USING gin (col)`
Zaman serisi aralıkları	BRIN	`CREATE INDEX idx ON t USING brin (col)`

Veri Tipi Hızlı Referans

Kullanım Senaryosu	Doğru Tip	Kaçın
ID'ler	`bigint`	`int`, rastgele UUID
String'ler	`text`	`varchar(255)`
Timestamp'ler	`timestamptz`	`timestamp`
Para	`numeric(10,2)`	`float`
Flag'ler	`boolean`	`varchar`, `int`

Yaygın Kalıplar

Composite İndeks Sırası:

sql

-- Önce eşitlik sütunları, sonra aralık sütunları
CREATE INDEX idx ON orders (status, created_at);
-- Şunlar için çalışır: WHERE status = 'pending' AND created_at > '2024-01-01'

Covering İndeks:

sql

CREATE INDEX idx ON users (email) INCLUDE (name, created_at);
-- SELECT email, name, created_at için tablo aramasını önler

Partial İndeks:

sql

CREATE INDEX idx ON users (email) WHERE deleted_at IS NULL;
-- Daha küçük indeks, sadece aktif kullanıcıları içerir

RLS Policy (Optimize Edilmiş):

sql

CREATE POLICY policy ON orders
  USING ((SELECT auth.uid()) = user_id);  -- SELECT'e sar!

UPSERT:

sql

INSERT INTO settings (user_id, key, value)
VALUES (123, 'theme', 'dark')
ON CONFLICT (user_id, key)
DO UPDATE SET value = EXCLUDED.value;

Cursor Sayfalama:

sql

SELECT * FROM products WHERE id > $last_id ORDER BY id LIMIT 20;
-- O(1) vs O(n) olan OFFSET

Kuyruk İşleme:

sql

UPDATE jobs SET status = 'processing'
WHERE id = (
  SELECT id FROM jobs WHERE status = 'pending'
  ORDER BY created_at LIMIT 1
  FOR UPDATE SKIP LOCKED
) RETURNING *;

Anti-Kalıp Tespiti

sql

-- İndekslenmemiş foreign key'leri bul
SELECT conrelid::regclass, a.attname
FROM pg_constraint c
JOIN pg_attribute a ON a.attrelid = c.conrelid AND a.attnum = ANY(c.conkey)
WHERE c.contype = 'f'
  AND NOT EXISTS (
    SELECT 1 FROM pg_index i
    WHERE i.indrelid = c.conrelid AND a.attnum = ANY(i.indkey)
  );

-- Yavaş sorguları bul
SELECT query, mean_exec_time, calls
FROM pg_stat_statements
WHERE mean_exec_time > 100
ORDER BY mean_exec_time DESC;

-- Tablo bloat'ını kontrol et
SELECT relname, n_dead_tup, last_vacuum
FROM pg_stat_user_tables
WHERE n_dead_tup > 1000
ORDER BY n_dead_tup DESC;

Yapılandırma Şablonu

sql

-- Bağlantı limitleri (RAM için ayarla)
ALTER SYSTEM SET max_connections = 100;
ALTER SYSTEM SET work_mem = '8MB';

-- Timeout'lar
ALTER SYSTEM SET idle_in_transaction_session_timeout = '30s';
ALTER SYSTEM SET statement_timeout = '30s';

-- İzleme
CREATE EXTENSION IF NOT EXISTS pg_stat_statements;

-- Güvenlik varsayılanları
REVOKE ALL ON SCHEMA public FROM public;

SELECT pg_reload_conf();

İlgili

Agent: database-reviewer - Tam veritabanı inceleme iş akışı
Skill: clickhouse-io - ClickHouse analytics kalıpları
Skill: backend-patterns - API ve backend kalıpları

Supabase Agent Skills'e dayanır (kredi: Supabase ekibi) (MIT License)

Files

Just SKILL.md in docs/tr/skills/postgres-patterns of affaan-m/ECC.

Open the folder on GitHubat commit ef648e0

Used in 1 other repository

We found 1 copy of this SKILL.md (exact, near-identical or edited) in other folders, from 1 other GitHub owner. This page covers the copy in affaan-m/ECC, which our catalogue first saw on October 7, 2026.

loulanyue/awesome-claude-notesdocs/tr/skills/postgres-patterns

Compare with similar skills

Postgres Patterns next to the 5 skills that share the most tags, products or categories with it. Stars are the repository's; “used in” counts other GitHub owners with a copy.

Postgres Patterns compared with similar skills
Skill	Stars	Used in	Tokens	Auto-check	Licence	Repo updated
Postgres Patterns this skillaffaan-m/ECC	275k	1 repos	~983	Automated safety check: Pass	MIT	3 days ago
Supabase Postgres Best Practicessupabase/agent-skills	2.7k	24 repos	~808	Automated safety check: Pass	MIT	6 days ago
Clickhouse Logs Queriessupabase/supabase	111k	—	~2.4k	Automated safety check: Pass	Apache-2.0	today
Safe SQL Executionsupabase/supabase	111k	—	~4.2k	Automated safety check: Pass	Apache-2.0	today
Add Backendahpxex/open-dashboard	146	—	~3.6k	Automated safety check: Pass	MIT	3 mo ago
Take Doc Screenshotspgplex/pgconsole	155	—	~841	Automated safety check: Pass	Apache-2.0	1 mo ago

Similar skills

Supabase Postgres Best Practices
supabase/agent-skills
Official
Gives the agent Postgres rules to consult before writing or changing tables, queries, indexes, RLS policies or migrations, and when diagnosing slow queries.
2.7k GitHub starsUsed in 24 repos~808 tokens
DatabasesAuto-check passed
Clickhouse Logs Queries
supabase/supabase
Official
Write, review, and migrate Supabase logs queries against the ClickHouse-backed logs table (the logs.all.otel analytics endpoint).
111k GitHub stars~2.4k tokensUpdated today
DatabasesAuto-check passed
Safe SQL Execution
supabase/supabase
Official
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…
111k GitHub stars~4.2k tokensUpdated today
DatabasesAuto-check passed
Add Backend
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146 GitHub stars~3.6k tokensUpdated 3 mo ago
DatabasesAuto-check passed
Take Doc Screenshots
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Take screenshots of the running pgconsole app for documentation.
155 GitHub stars~841 tokensUpdated 1 mo ago
DatabasesAuto-check passed
Srtd Dev
t1mmen/srtd
Expert knowledge for developing the SRTD codebase itself. An agent skill from t1mmen/srtd.
105 GitHub stars~2.3k tokensUpdated 1 mo ago
DatabasesAuto-check passed

Questions about Postgres Patterns

What does Postgres Patterns do?

Sorgu optimizasyonu, şema tasarımı, indeksleme ve güvenlik için PostgreSQL veritabanı kalıpları. Postgres Patterns is an agent skill from affaan-m/ECC. Sorgu optimizasyonu, şema tasarımı, indeksleme ve güvenlik için PostgreSQL veritabanı kalıpları.

When should I use Postgres Patterns?

Postgres Patterns fits situations like: databases work in your project.

How do I install Postgres Patterns in Claude Code?

Run `npx skills add affaan-m/ECC --skill postgres-patterns -a claude-code`. Or copy the skill folder (docs/tr/skills/postgres-patterns in affaan-m/ECC) into .claude/skills/postgres-patterns in your project. Claude Code loads it when a task matches its description.

How do I install Postgres Patterns in Codex?

Run `npx skills add affaan-m/ECC --skill postgres-patterns -a codex`. Or copy the skill folder (docs/tr/skills/postgres-patterns in affaan-m/ECC) into .agents/skills/postgres-patterns in your project. Codex loads it when a task matches its description.

Can I use Postgres Patterns in Cursor, Gemini CLI or GitHub Copilot?

Cursor, Gemini CLI, GitHub Copilot and OpenCode also load SKILL.md folders. With the skills CLI, run `npx skills add affaan-m/ECC --skill postgres-patterns -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/postgres-patterns, .gemini/skills/postgres-patterns, .github/skills/postgres-patterns and .opencode/skills/postgres-patterns in your project.

What does Postgres Patterns need to run?

SKILL.md names no scripts, command-line tools or credentials: Postgres Patterns is instructions for the agent only.

Does Postgres Patterns access the network?

SKILL.md contains no URLs. Any network use would come from the scripts or tools the agent runs. This is read from the text; nothing was executed.

Is Postgres Patterns safe to install?

Our automated static check of SKILL.md found no risky patterns, such as piping downloads into a shell, reading credential files or hidden Unicode. It is not a guarantee. Review the folder before installing.

What licence does Postgres Patterns use?

Postgres Patterns is published under the MIT licence (the repository's licence). It allows redistribution, so the full SKILL.md is shown on this page.

How many tokens does Postgres Patterns use?

About 983 tokens (SKILL.md is roughly 3.9k characters). Agents keep only the skill's name and description in context until a task matches; then they load SKILL.md in full.

What are the alternatives to Postgres Patterns?

Skills that share tags, products or a category with Postgres Patterns: Supabase Postgres Best Practices (supabase/agent-skills, 2.7k stars), Clickhouse Logs Queries (supabase/supabase, 111k stars), Safe SQL Execution (supabase/supabase, 111k stars) and Add Backend (ahpxex/open-dashboard, 146 stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.

Who maintains Postgres Patterns?

affaan-m (a GitHub user) maintains it in affaan-m/ECC, which has 275,023 GitHub stars. The repository holds 645 skills in this directory. The repository was last updated on October 5, 2026.

Source: affaan-m/ECC on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.

Install Postgres Patterns

Facts

At a glance

What it does

When your agent uses it

Example prompts

What it can do on your machine

Tool permissions

Runs code

Network

Credentials

Context cost

Safety

SKILL.md

PostgreSQL Kalıpları

Ne Zaman Aktifleştirmeli

Hızlı Referans

İndeks Hile Sayfası

Veri Tipi Hızlı Referans

Yaygın Kalıplar

Anti-Kalıp Tespiti

Yapılandırma Şablonu

İlgili

Files

Used in 1 other repository

Compare with similar skills

Similar skills

More from affaan-m/ECC

Related

Questions about Postgres Patterns