# Bipin Pandey > Principal Information Architect at Actian, Bengaluru. I build the retrieval > layer that AI systems query: production RAG pipelines, MCP servers, retrieval > evaluation, and typed knowledge graphs over enterprise documentation corpora. Fourteen years, from DITA and single-source publishing through information architecture at Adobe HelpX scale to retrieval engineering. Aeronautical engineering by training. ## What I build - Chunking architecture: H2/H3-anchored ~300-token sections with product, version, and topic-type metadata for filtered retrieval. - Retrieval evaluation: RAGAS baselines measuring answer relevance, faithfulness, and context recall. - Embedding model benchmarking: sentence-transformers, text-embedding-3-small, bge-m3, scored against the target corpus. - MCP servers exposing a corpus, its analytics, and its CI status as callable tools. - Typed knowledge graphs (REQUIRES / COVERS / BELONGS_TO) over documentation. - GA4 to BigQuery content-gap pipelines. ## Projects - [docs-mcp](https://github.com/Bipin-24/docs-mcp): MCP server in TypeScript. Five tool handlers exposing a docs corpus, GA4 content gaps, and Jenkins CI status. Runs on mock fixtures with documented upgrade paths. - [knowflow](https://github.com/Bipin-24/knowflow): MCP server with a RAGAS-style retrieval evaluation loop. - [Documentation-AI-Assistant](https://github.com/Bipin-24/Documentation-AI-Assistant): RAG pipeline and chat UI grounded in a documentation corpus. - [knowledge-graphs-for-ia](https://github.com/Bipin-24/knowledge-graphs-for-ia): typed knowledge graph builder with relationship-based retrieval. GraphRAG generation in progress. - [docs-style-guard](https://github.com/Bipin-24/docs-style-guard): writing standards enforced as a CI gate, callable over MCP. - [Knowlayer](https://bipin-24.github.io/knowlayer/): independent practice and writing on enterprise content retrievability. ## Experience - Actian, Principal Information Architect, 2024 to present. - Adobe, Information Architect, 2021 to 2024. - ABB, Senior Technical Writer / Information Architect, 2018 to 2021. - Aristocrat Technologies, Senior Technical Writer, 2012 to 2018. ## Contact - Email: pandey.bipin2@gmail.com - GitHub: https://github.com/Bipin-24 - LinkedIn: https://www.linkedin.com/in/bipin-pandey24/