diff --git a/.github/copilot-instructions.md b/.github/copilot-instructions.md
new file mode 100644
index 0000000..d7880fa
--- /dev/null
+++ b/.github/copilot-instructions.md
@@ -0,0 +1,81 @@
+# phenixphp/sqlite - AI Coding Instructions
+
+Asynchronous SQLite client for PHP built on Amp v3 framework. This library adapts patterns from `amphp/mysql` to work with SQLite's file-based architecture.
+
+## Architecture Overview
+
+**Core Components:**
+- `SqliteConnection` - Main connection abstraction wrapping `Internal\ConnectionProcessor`
+- `SqliteConfig` - File-based configuration (path, open flags, pragmas) instead of network config
+- `SqliteColumnDefinition` - Simplified metadata reflecting SQLite's 5 storage classes (NULL, INTEGER, REAL, TEXT, BLOB)
+- `SqliteDataType` enum - Type affinity system, NOT MySQL's 30+ types
+
+**Key Design Decisions:**
+- SQLite uses **storage classes** not strict types - see `SqliteDataType::fromDeclaredType()` for affinity rules
+- No connection pooling needed (file-based, not network) - connection reuse pattern differs from MySQL
+- Uses Amp's parallel worker pools for potential multi-connection scenarios (see `amphp/parallel` in `knowledge/`)
+- Adapting MySQL protocol patterns to SQLite3 native extensions
+- Don't act condescendingly; adopt a technical, critical, and punctual approach.
+
+## Critical Workflows
+
+```bash
+# Format code (uses PSR-12 + custom rules)
+composer format
+
+# Static analysis (PHPStan level max)
+composer analyze
+
+# Run tests (uses Pest, not PHPUnit)
+composer test
+composer test:parallel  # Uses parallel execution
+```
+
+## Code Conventions
+
+**Type Declarations:**
+- ALWAYS `Type|null` NEVER `?Type` (enforced by PHP-CS-Fixer `nullable_type_declaration`)
+- Blank line after `<?php` before `declare(strict_types=1);`
+- No `final` keyword on classes (project standard)
+- DocBlocks only when PHPStan requires them
+
+**SQLite-Specific:**
+- Type affinity over strict types - `SqliteDataType::Blob` for empty declared types
+- `getLastInsertId()` returns `int|null` (supports RETURNING but maintains traditional pattern)
+- No charset/collation config (UTF-8 default)
+- Configuration uses `path`, `openFlags`, `busyTimeout`, `journalMode`, `synchronous`, `foreignKeys`, `cacheSize`
+
+**Amp Patterns:**
+```php
+// NO async/await keywords in PHP - use Amp primitives
+use function Amp\async;
+use function Amp\delay;
+
+$future = async(fn() => $connection->query($sql));
+$result = $future->await();
+```
+
+## Reference Implementation
+
+Look at `knowledge/amphp-mysql/` for database patterns adapted to SQLite:
+- Connection lifecycle management
+- Prepared statements with parameter binding
+- Result set handling with column definitions
+- Transaction isolation levels
+
+Key differences from MySQL:
+- No `host`, `port`, `user`, `password` in config
+- No compression or network-related flags
+- Simpler column metadata (no charset field)
+- Different PRAGMA-based configuration vs SQL variables
+
+## Integration Points
+
+- Extends `Amp\Sql\SqlConnection` interface
+- Uses `Amp\Parallel\Worker` for potential concurrent file operations
+- Leverages `Amp\Parser\Parser` for protocol handling (adapted from MySQL patterns)
+- File operations via Amp event loop, not blocking I/O
+
+## Testing
+
+Uses **Pest** (not PHPUnit) - see `composer.json` scripts. Test structure follows Amp conventions with async test cases.
diff --git a/LICENSE.md b/LICENSE.md
new file mode 100644
index 0000000..1929f39
--- /dev/null
+++ b/LICENSE.md
@@ -0,0 +1,21 @@
+The MIT License (MIT)
+
+Copyright (c) Omar Barbosa
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
\ No newline at end of file
diff --git a/README.md b/README.md
index 93a8384..1b1aa29 100644
--- a/README.md
+++ b/README.md
@@ -1,2 +1,242 @@
 # phenixphp/sqlite
 
+<p>Asynchronous SQLite 3 client for PHP based on <a href="https://amphp.org/">Amp</a>.</p>
+
+[![Tests](https://github.com/phenixphp/sqlite/actions/workflows/run-tests.yml/badge.svg?branch=main)](https://github.com/phenixphp/sqlite/actions/workflows/run-tests.yml)
+[![Latest Version on Packagist](https://img.shields.io/packagist/v/phenixphp/sqlite.svg?style=flat-square)](https://packagist.org/packages/phenixphp/sqlite)
+[![Total Downloads](https://img.shields.io/packagist/dt/phenixphp/sqlite.svg?style=flat-square)](https://packagist.org/packages/phenixphp/sqlite)
+[![PHP Version](https://img.shields.io/packagist/php/phenixphp/sqlite.svg?style=flat-square)](https://packagist.org/packages/phenixphp/sqlite)
+[![License](https://img.shields.io/packagist/license/phenixphp/sqlite.svg?style=flat-square)](https://packagist.org/packages/phenixphp/sqlite)
+
+---
+
+**phenixphp/sqlite** is part of the **Phenix PHP** framework ecosystem. Phenix is a web framework built on pure PHP, without external extensions, based on the [Amphp](https://amphp.org/) ecosystem, which provides non-blocking operations, asynchronism and parallel code execution natively. It runs in the PHP SAPI CLI and on its own server — it is simply powerful.
+
+---
+
+## Table of Contents
+
+- [Requirements](#requirements)
+- [Installation](#installation)
+- [Configuration](#configuration)
+- [Usage](#usage)
+  - [Establishing a Connection](#establishing-a-connection)
+  - [Executing Queries](#executing-queries)
+  - [Prepared Statements](#prepared-statements)
+  - [Transactions](#transactions)
+- [Dependencies](#dependencies)
+- [License](#license)
+
+---
+
+## Requirements
+
+| Requirement | Version |
+| --- | --- |
+| PHP | `^8.2` |
+| ext-sqlite3 | `*` |
+
+---
+
+## Installation
+
+Install the package via [Composer](https://getcomposer.org/):
+
+```bash
+composer require phenixphp/sqlite
+```
+
+---
+
+## Configuration
+
+The `SqliteConfig` class is the entry point for configuring the SQLite connection. It allows you to define the database path and connection parameters aligned with the Amphp SQL ecosystem.
+
+```php
+<?php
+
+use Phenix\Sqlite\SqliteConfig;
+
+$config = new SqliteConfig(
+    database: __DIR__ . '/database.db',
+);
+```
+
+> You can use `:memory:` as the database path to create an in-memory SQLite database, which is ideal for testing scenarios.
+
+```php
+$config = new SqliteConfig(
+    database: ':memory:',
+);
+```
+
+---
+
+## Usage
+
+### Establishing a Connection
+
+Use `SqliteConfig` to create and manage asynchronous connections to your SQLite database. Since this package is built on top of Amphp, all database operations are **non-blocking** and run asynchronously using fibers.
+
+```php
+<?php
+
+declare(strict_types=1);
+
+use Phenix\Sqlite\SqliteConfig;
+
+use function Phenix\Sqlite\connect;
+
+$config = new SqliteConfig(
+    database: __DIR__ . '/database.db',
+);
+
+$connection = connect($config);
+
+// ... use connection ...
+
+$connection->close();
+```
+
+---
+
+### Executing Queries
+
+Once you have an active connection, you can execute SQL statements — `CREATE`, `INSERT`, `SELECT`, `UPDATE`, and `DELETE` — all asynchronously without blocking the event loop.
+
+#### Creating a Table
+
+```php
+$connection->execute(
+    'CREATE TABLE IF NOT EXISTS users (
+        id   INTEGER PRIMARY KEY AUTOINCREMENT,
+        name TEXT NOT NULL,
+        email TEXT NOT NULL
+    )'
+);
+```
+
+#### Inserting Records
+
+```php
+$connection->execute(
+    "INSERT INTO users (name, email) VALUES ('John Doe', 'john@example.com')"
+);
+```
+
+#### Selecting Records
+
+```php
+$result = $connection->query('SELECT * FROM users');
+
+foreach ($result as $row) {
+    echo $row['id'] . ': ' . $row['name'] . ' — ' . $row['email'] . PHP_EOL;
+}
+```
+
+#### Updating Records
+
+```php
+$connection->execute(
+    "UPDATE users SET name = 'Jane Doe' WHERE id = 1"
+);
+```
+
+#### Deleting Records
+
+```php
+$connection->execute(
+    "DELETE FROM users WHERE id = 1"
+);
+```
+
+---
+
+### Prepared Statements
+
+Prepared statements allow you to precompile a SQL template and execute it repeatedly with different bound parameters. This improves both performance and security by preventing SQL injection.
+
+#### Preparing and Executing a Statement
+
+```php
+$statement = $connection->prepare(
+    'INSERT INTO users (name, email) VALUES (?, ?)'
+);
+
+$statement->execute(['Alice', 'alice@example.com']);
+$statement->execute(['Bob',   'bob@example.com']);
+```
+
+#### Prepared Statement with Named Parameters
+
+```php
+$statement = $connection->prepare(
+    'SELECT * FROM users WHERE name = ? AND email = ?'
+);
+
+$result = $statement->execute(['Alice', 'alice@example.com']);
+
+foreach ($result as $row) {
+    echo $row['name'] . PHP_EOL;
+}
+```
+
+#### Closing a Prepared Statement
+
+```php
+$statement->close();
+```
+
+---
+
+### Transactions
+
+Transactions group multiple SQL operations into a single atomic unit. If any operation fails, all changes within the transaction are rolled back, ensuring data consistency.
+
+#### Basic Transaction
+
+```php
+$transaction = $connection->beginTransaction();
+
+try {
+    $transaction->execute(
+        "INSERT INTO users (name, email) VALUES ('Charlie', 'charlie@example.com')"
+    );
+    $transaction->execute(
+        "INSERT INTO users (name, email) VALUES ('Diana', 'diana@example.com')"
+    );
+
+    $transaction->commit();
+} catch (\Throwable $e) {
+    $transaction->rollback();
+
+    throw $e;
+}
+```
+
+#### Transaction with Prepared Statements
+
+```php
+$transaction = $connection->beginTransaction();
+
+try {
+    $statement = $transaction->prepare(
+        'INSERT INTO users (name, email) VALUES (?, ?)'
+    );
+
+    $statement->execute(['Eve',   'eve@example.com']);
+    $statement->execute(['Frank', 'frank@example.com']);
+
+    $transaction->commit();
+} catch (\Throwable $e) {
+    $transaction->rollback();
+
+    throw $e;
+}
+```
+
+---
+
+## License
+
+This package is open-sourced software licensed under the [MIT](https://opensource.org/licenses/MIT) license.
diff --git a/composer.json b/composer.json
index 58fd909..8c74504 100644
--- a/composer.json
+++ b/composer.json
@@ -12,6 +12,7 @@
     ],
     "require": {
         "php": "^8.2",
+        "ext-sqlite3": "*",
         "amphp/amp": "^3",
         "amphp/parser": "^1.1",
         "amphp/pipeline": "^1",