FRAMEWORKS & MCP • 207 / 397
Understand the names you will hear when teams build agentic systems.
Haystack
Haystack is a framework for building retrieval, RAG and LLM pipelines.
Think of it like
Think of Haystack as infrastructure glue: it does not replace the model, but helps applications connect pieces in a repeatable way.
Real life
Software frameworks such as Haystack package common patterns so teams do not rebuild everything from scratch.
SRE lens
An SRE may see it running document search and generation pipelines.
Remember thisHaystack is a framework for building retrieval, RAG and LLM pipelines.