2026

August

Ratusz AI: turning a hobby project into a product for town halls

A weekend search tool for one town's council resolutions became a multi-tenant SaaS in a week: what it does, how it cites sources, and what's still unproven.

📅 August 29, 2026 / ⏱ 4 min read
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July

Exposing a local RAG server to claude.ai without opening a port

How I wired a self-hosted RAG server into claude.ai as a custom connector using Cloudflare Access, service tokens, and an OAuth portal, no port forwarding.

📅 July 2, 2026 / ⏱ 6 min read
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June

Building a memory compiler for Claude Code

How I built a nightly pipeline that compiles raw Claude Code session logs into structured knowledge articles, stored in pgvector and mirrored to Obsidian.

📅 June 11, 2026 / ⏱ 9 min read
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March

Replacing Obsidian with pgvector: docs that live in the database

How I deleted 120 Obsidian markdown files and moved all internal docs into a local pgvector RAG system, with a rag_save MCP tool for direct ingestion.

📅 March 17, 2026 / ⏱ 7 min read
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Building a local RAG system as persistent memory for Claude Code

How I built a local multimodal RAG with pgvector, Gemini embeddings, and an MCP server so Claude Code can search past sessions and internal docs on demand.

📅 March 14, 2026 / ⏱ 7 min read
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