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[Search & Filtering](/categories/search) 4. / 5. lochmueller/seal-ai ActiveTypo3-cms-extension[Search & Filtering](/categories/search) lochmueller/seal-ai =================== SEAL Search AI - Vector based search based on EXT:seal 0.1.0(2mo ago)416↓100%1GPL-2.0-or-laterPHPPHP ^8.3CI passing Since Sep 2Pushed 1mo agoCompare [ Source](https://github.com/lochmueller/seal_ai)[ Packagist](https://packagist.org/packages/lochmueller/seal-ai)[ Fund](https://paypal.me/lochmueller)[ GitHub Sponsors](https://github.com/lochmueller)[ RSS](/packages/lochmueller-seal-ai/feed)WikiDiscussions main Synced 1mo ago READMEChangelogDependencies (66)Versions (6)Used By (0) EXT:seal\_ai ============ [](#extseal_ai) AI Vector search integration for [EXT:seal](https://github.com/lochmueller/seal) based on [symfony/ai](https://symfony.com/ai). Enables semantic (vector-based) search in TYPO3 by bridging the SEAL search abstraction with the Symfony AI platform and store components. Documents are automatically vectorized via configurable embedding models and stored in a vector database of your choice. Requirements ------------ [](#requirements) - PHP 8.3+ - TYPO3 13.4 or 14.1 - [EXT:index](https://github.com/lochmueller/index) & [EXT:seal](https://github.com/lochmueller/seal) installed and configured Installation ------------ [](#installation) ``` composer require lochmueller/seal-ai ``` Additionally, install the symfony/ai packages for your chosen platform and store (see [Supported Platforms](#supported-platforms) and [Supported Stores](#supported-stores)). Configuration ------------- [](#configuration) 1. Set the SEAL search adapter to `ai://` in your site configuration. 2. Configure the two DSN fields added to the TYPO3 site configuration module: - **AI Platform DSN** (`sealAiPlatformDsn`) — connection to the embedding/AI provider - **AI Store DSN** (`sealAiStoreDsn`) — connection to the vector store The platform DSN **must** include a `model` query parameter specifying the embedding model: ``` openai://YOUR_API_KEY@default?model=text-embedding-3-small ``` ### DSN Format [](#dsn-format) ``` scheme://user@host:port?param1=value1¶m2=value2 ``` - `scheme` — provider identifier (e.g. `openai`, `qdrant`) - `user` — API key (where applicable) - `host` / `port` — server address - Query parameters — provider-specific options Supported Platforms ------------------- [](#supported-platforms) Each platform requires its own composer package. Install only what you need. SchemePackageExample DSN`openai``symfony/ai-open-ai-platform``openai://api-key@default?model=text-embedding-3-small``anthropic``symfony/ai-anthropic-platform``anthropic://api-key@default``gemini``symfony/ai-gemini-platform``gemini://api-key@default``openrouter``symfony/ai-open-router-platform``openrouter://api-key@default?model=gemini-embedding-001``vertex``symfony/ai-vertex-ai-platform``vertex://location/project-id?api_key=key``bedrock``symfony/ai-bedrock-platform``bedrock://default``mistral``symfony/ai-mistral-platform``mistral://api-key@default``ollama``symfony/ai-ollama-platform``ollama://localhost:11434``huggingface``symfony/ai-hugging-face-platform``huggingface://api-key@default?provider=hf_inference``replicate``symfony/ai-replicate-platform``replicate://api-key@default``lmstudio``symfony/ai-lm-studio-platform``lmstudio://localhost:1234``deepseek``symfony/ai-deep-seek-platform``deepseek://api-key@default``voyage``symfony/ai-voyage-platform``voyage://api-key@default``albert``symfony/ai-albert-platform``albert://api-key@host``cartesia``symfony/ai-cartesia-platform``cartesia://api-key@default?version=v1``elevenlabs``symfony/ai-eleven-labs-platform``elevenlabs://api-key@host``perplexity``symfony/ai-perplexity-platform``perplexity://api-key@default``scaleway``symfony/ai-scaleway-platform``scaleway://api-key@default``cerebras``symfony/ai-cerebras-platform``cerebras://api-key@default``decart``symfony/ai-decart-platform``decart://api-key@host``aimlapi``symfony/ai-ai-ml-api-platform``aimlapi://api-key@host``docker``symfony/ai-docker-model-runner-platform``docker://localhost:12434``transformers``symfony/ai-transformers-php-platform``transformers://``generic``symfony/ai-generic-platform``generic://host?api_key=key``azure-openai``symfony/ai-azure-platform``azure-openai://api-key@host?deployment=dep&api_version=ver``azure-meta``symfony/ai-azure-platform``azure-meta://api-key@host`Supported Stores ---------------- [](#supported-stores) SchemePackageExample DSN`mariadb``symfony/ai-maria-db-store``mariadb://default?tableName=my_table``postgres``symfony/ai-postgres-store``postgres://default?tableName=my_table``qdrant``symfony/ai-qdrant-store``qdrant://api-key@host:6333?collectionName=col``elasticsearch``symfony/ai-elasticsearch-store``elasticsearch://host:9200?indexName=idx``opensearch``symfony/ai-open-search-store``opensearch://host:9200?indexName=idx``meilisearch``symfony/ai-meilisearch-store``meilisearch://api-key@host:7700?indexName=idx``milvus``symfony/ai-milvus-store``milvus://api-key@host:19530?database=db&collection=col``redis``symfony/ai-redis-store``redis://host:6379?indexName=idx``weaviate``symfony/ai-weaviate-store``weaviate://api-key@host:8080?collection=col``typesense``symfony/ai-typesense-store``typesense://api-key@host:8108?collection=col``neo4j``symfony/ai-neo4j-store``neo4j://user:pass@host:7474?databaseName=neo4j&vectorIndexName=idx``cloudflare``symfony/ai-cloudflare-store``cloudflare://api-key@default?accountId=acc&index=idx``pinecone``symfony/ai-pinecone-store``pinecone://api-key@default?indexName=idx``mongodb``symfony/ai-mongo-db-store``mongodb://host:27017?databaseName=db&collectionName=col&indexName=idx``surrealdb``symfony/ai-surreal-db-store``surrealdb://user:pass@host:8000?namespace=ns&database=db``manticore``symfony/ai-manticore-search-store``manticore://host:9308?table=tbl``clickhouse``symfony/ai-click-house-store``clickhouse://host:8123?databaseName=db&tableName=tbl``vektor``symfony/ai-vektor-store``vektor://default/path?dimensions=1536`> For `mariadb` and `postgres` stores, the extension reuses the existing TYPO3 database connection automatically. Extending via Events -------------------- [](#extending-via-events) Both factories support the `event://` DSN scheme, allowing you to provide custom platform or store implementations via PSR-14 event listeners. - `Lochmueller\SealAi\Event\PlatformFactoryEvent` — dispatched for `event://` platform DSN - `Lochmueller\SealAi\Event\StoreFactoryEvent` — dispatched for `event://` store DSN Example event listener: ``` use Lochmueller\SealAi\Event\PlatformFactoryEvent; final class CustomPlatformListener { public function __invoke(PlatformFactoryEvent $event): void { $dsn = $event->getDsn(); // Build your custom platform... $event->setPlatform($myCustomPlatform); } } ``` Architecture ------------ [](#architecture) [![Structure overview](Documentation/Structure.png)](Documentation/Structure.png) The extension implements the `CmsIg\Seal\Adapter\AdapterInterface` with these components: - **AiAdapterFactory** — registered as SEAL adapter factory for the `ai://` scheme, initializes the bridge from the current site configuration - **AiBridge** — central service that holds the initialized platform, store, and vectorizer - **AiSchemaManager** — manages index creation/deletion in the vector store - **AiIndexer** — vectorizes documents and stores them; handles save, delete, and bulk operations - **AiSearcher** — performs semantic search by vectorizing the query and querying the store Development ----------- [](#development) ``` # Install dependencies composer install # Fix code style (PHP-CS-Fixer, PER-CS 3.0) composer code-fix # Static analysis (PHPStan level 8) composer code-check # Run unit tests composer code-test # Tests with coverage (requires Xdebug) composer code-test-coverage ``` ### Comparing available symfony/ai packages [](#comparing-available-symfonyai-packages) ``` diff --color \