Custom Nodes

Custom Nodes for Haystack, created by deepset and the community.

Tool NameDescriptionLink
Azure TranslatorTranslateAnswer and TranslateQuery Nodes that use the Azure Translate endpointhttps://haystack.deepset.ai/integrations/azure-translator
Document ThresholdFilter documents based on a minimum Confidence Score percentage, ensuring only the documents above the threshold get passed down the pipeline.https://haystack.deepset.ai/integrations/document-threshold
Entailment CheckerCheck the entailment between a statement and a list of Documents.https://haystack.deepset.ai/integrations/entailment-checker
fastRAGA research framework designed to facilitate the building of retrieval augmented generative pipelines.https://haystack.deepset.ai/integrations/fastrag
Document LemmatizerA lemmatizing node for documents which can potentially reduce token use by up to 30%.https://haystack.deepset.ai/integrations/lemmatize
Mastodon FetcherFetch a Mastodon username's latest posts.https://haystack.deepset.ai/integrations/mastodon-fetcher
Newspaper3k WrapperScrape articles directly using the scraper Node or crawl many pages using the crawler Node.https://haystack.deepset.ai/integrations/newspaper3k
ReadMeDocs FetcherFetch documentation pages from ReadMe docs sites.https://haystack.deepset.ai/integrations/readmedocs-fetcher
Text2SpeechConvert Haystack Answers and Documents to audio files. Contains AnswerToSpeech & DocumentToSpeech nodes.https://haystack.deepset.ai/integrations/text2speech
Veracity NodeCheck the validity of an answer, based on the given context.https://haystack.deepset.ai/integrations/veracity