Dremove installation step

AGENTS.md

@@ -1,10 +1,13 @@
 # AGENTS.md
 
-This file provides guidance to AI coding agents (Claude Code, Cursor, Copilot, etc.) when working with code in this repository.
+This file provides guidance to AI coding agents (Claude Code, Cursor, Copilot,
+etc.) when working with code in this repository.
 
 ## Repository Overview
 
-A collection of PostgreSQL best practices skills for Claude.ai and Claude Code, maintained by Supabase. Skills are packaged instructions that extend agent capabilities for database optimization.
+A collection of PostgreSQL best practices skills for Claude.ai and Claude Code,
+maintained by Supabase. Skills are packaged instructions that extend agent
+capabilities for database optimization.
 
 ## Creating a New Rule
 
@@ -30,13 +33,15 @@ packages/
 
 ### Naming Conventions
 
-- **Rule files**: `{prefix}-{kebab-case-name}.md` (e.g., `query-missing-indexes.md`)
-- **Prefixes determine section**: `query-`, `conn-`, `schema-`, `lock-`, `security-`, `data-`, `monitor-`, `advanced-`
+- **Rule files**: `{prefix}-{kebab-case-name}.md` (e.g.,
+  `query-missing-indexes.md`)
+- **Prefixes determine section**: `query-`, `conn-`, `schema-`, `lock-`,
+  `security-`, `data-`, `monitor-`, `advanced-`
 - **Special files**: Prefixed with `_` (e.g., `_template.md`, `_sections.md`)
 
 ### Rule File Format
 
-```markdown
+````markdown
 ---
 title: Clear, Action-Oriented Title
 impact: CRITICAL|HIGH|MEDIUM-HIGH|MEDIUM|LOW-MEDIUM|LOW
@@ -54,6 +59,7 @@ tags: relevant, keywords
 -- Comment explaining what's wrong
 [Bad SQL example]
 ```
+````
 
 **Correct (description):**
 
@@ -65,8 +71,8 @@ tags: relevant, keywords
 **Supabase Note:** [Optional platform-specific guidance]
 
 Reference: [Link](url)
-```
 
+````
 ### Best Practices for Context Efficiency
 
 Skills are loaded on-demand. To minimize context usage:
@@ -86,12 +92,12 @@ cd packages/postgresql-best-practices-build
 npm install
 npm run validate  # Check rule format
 npm run build     # Generate AGENTS.md
-```
+````
 
 ### Impact Levels
 
 | Level       | Improvement | Examples                               |
-|-------|-------------|----------|
+| ----------- | ----------- | -------------------------------------- |
 | CRITICAL    | 10-100x     | Missing indexes, connection exhaustion |
 | HIGH        | 5-20x       | Wrong index types, poor partitioning   |
 | MEDIUM-HIGH | 2-5x        | N+1 queries, RLS optimization          |
@@ -102,7 +108,7 @@ npm run build     # Generate AGENTS.md
 ### File Prefix to Section Mapping
 
 | Prefix      | Section                  | Priority        |
-|--------|---------|----------|
+| ----------- | ------------------------ | --------------- |
 | `query-`    | Query Performance        | 1 (CRITICAL)    |
 | `conn-`     | Connection Management    | 2 (CRITICAL)    |
 | `schema-`   | Schema Design            | 3 (HIGH)        |
@@ -114,10 +120,5 @@ npm run build     # Generate AGENTS.md
 
 ### End-User Installation
 
-**Claude Code:**
-```bash
-npx add-skill supabase/postgres-best-practices
-```
-
-**claude.ai:**
-Add the skill to project knowledge or paste SKILL.md contents into the conversation.
+**claude.ai:** Add the skill to project knowledge or paste SKILL.md contents
+into the conversation.

README.md

@@ -1,6 +1,7 @@
 # Agent Skills
 
-A collection of skills for AI coding agents. Skills are packaged instructions and scripts that extend agent capabilities.
+A collection of skills for AI coding agents. Skills are packaged instructions
+and scripts that extend agent capabilities.
 
 Skills follow the [Agent Skills](https://agentskills.io/) format.
 
@@ -8,9 +9,11 @@ Skills follow the [Agent Skills](https://agentskills.io/) format.
 
 ### postgresql-best-practices
 
-PostgreSQL performance optimization guidelines from Supabase. Contains rules across 8 categories, prioritized by impact.
+PostgreSQL performance optimization guidelines from Supabase. Contains rules
+across 8 categories, prioritized by impact.
 
 **Use when:**
+
 - Writing SQL queries or designing schemas
 - Implementing indexes or query optimization
 - Reviewing database performance issues
@@ -18,6 +21,7 @@ PostgreSQL performance optimization guidelines from Supabase. Contains rules acr
 - Working with Row-Level Security (RLS)
 
 **Categories covered:**
+
 - Query Performance (Critical)
 - Connection Management (Critical)
 - Schema Design (High)
@@ -27,23 +31,21 @@ PostgreSQL performance optimization guidelines from Supabase. Contains rules acr
 - Monitoring & Diagnostics (Low-Medium)
 - Advanced Features (Low)
 
-## Installation
-
-```bash
-npx add-skill supabase/postgres-best-practices
-```
-
 ## Usage
 
-Skills are automatically available once installed. The agent will use them when relevant tasks are detected.
+Skills are automatically available once installed. The agent will use them when
+relevant tasks are detected.
 
 **Examples:**
+
 ```
 Optimize this PostgreSQL query
 ```
+
 ```
 Review my schema for performance issues
 ```
+
 ```
 Help me add proper indexes to this table
 ```
@@ -51,6 +53,7 @@ Help me add proper indexes to this table
 ## Skill Structure
 
 Each skill contains:
+
 - `SKILL.md` - Instructions for the agent
 - `AGENTS.md` - Compiled rules document (generated)
 - `rules/` - Individual rule files